diff options
Diffstat (limited to 'tests')
36 files changed, 1786 insertions, 153 deletions
diff --git a/tests/drive_del-test.c b/tests/drive_del-test.c index 121b9c917e..2175139abb 100644 --- a/tests/drive_del-test.c +++ b/tests/drive_del-test.c @@ -92,7 +92,7 @@ static void test_after_failed_device_add(void) static void test_drive_del_device_del(void) { /* Start with a drive used by a device that unplugs instantaneously */ - qtest_start("-drive if=none,id=drive0,file=/dev/null,format=raw" + qtest_start("-drive if=none,id=drive0,file=null-co://,format=raw" " -device virtio-scsi-pci" " -device scsi-hd,drive=drive0,id=dev0"); diff --git a/tests/nvme-test.c b/tests/nvme-test.c index c8bece4434..7674a446e4 100644 --- a/tests/nvme-test.c +++ b/tests/nvme-test.c @@ -22,7 +22,7 @@ int main(int argc, char **argv) g_test_init(&argc, &argv, NULL); qtest_add_func("/nvme/nop", nop); - qtest_start("-drive id=drv0,if=none,file=/dev/null,format=raw " + qtest_start("-drive id=drv0,if=none,file=null-co://,format=raw " "-device nvme,drive=drv0,serial=foo"); ret = g_test_run(); diff --git a/tests/qemu-iotests/019.out b/tests/qemu-iotests/019.out index 0124264975..17a7c036b9 100644 --- a/tests/qemu-iotests/019.out +++ b/tests/qemu-iotests/019.out @@ -542,8 +542,8 @@ Testing conversion with -B TEST_DIR/t.IMGFMT.base Checking if backing clusters are allocated when they shouldn't -0/128 sectors allocated at offset 1 MiB -0/128 sectors allocated at offset 4.001 GiB +0/65536 bytes allocated at offset 1 MiB +0/65536 bytes allocated at offset 4.001 GiB Reading === IO: pattern 42 @@ -1086,8 +1086,8 @@ Testing conversion with -o backing_file=TEST_DIR/t.IMGFMT.base Checking if backing clusters are allocated when they shouldn't -0/128 sectors allocated at offset 1 MiB -0/128 sectors allocated at offset 4.001 GiB +0/65536 bytes allocated at offset 1 MiB +0/65536 bytes allocated at offset 4.001 GiB Reading === IO: pattern 42 diff --git a/tests/qemu-iotests/030 b/tests/qemu-iotests/030 index 0d472d5f27..e00c11b804 100755 --- a/tests/qemu-iotests/030 +++ b/tests/qemu-iotests/030 @@ -63,8 +63,8 @@ class TestSingleDrive(iotests.QMPTestCase): def test_stream_intermediate(self): self.assert_no_active_block_jobs() - self.assertNotEqual(qemu_io('-f', 'raw', '-c', 'map', backing_img), - qemu_io('-f', iotests.imgfmt, '-c', 'map', mid_img), + self.assertNotEqual(qemu_io('-f', 'raw', '-rU', '-c', 'map', backing_img), + qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', mid_img), 'image file map matches backing file before streaming') result = self.vm.qmp('block-stream', device='mid', job_id='stream-mid') @@ -114,7 +114,7 @@ class TestSingleDrive(iotests.QMPTestCase): self.assert_no_active_block_jobs() # The image map is empty before the operation - empty_map = qemu_io('-f', iotests.imgfmt, '-c', 'map', test_img) + empty_map = qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', test_img) # This is a no-op: no data should ever be copied from the base image result = self.vm.qmp('block-stream', device='drive0', base=mid_img) @@ -197,8 +197,8 @@ class TestParallelOps(iotests.QMPTestCase): # Check that the maps don't match before the streaming operations for i in range(2, self.num_imgs, 2): - self.assertNotEqual(qemu_io('-f', iotests.imgfmt, '-c', 'map', self.imgs[i]), - qemu_io('-f', iotests.imgfmt, '-c', 'map', self.imgs[i-1]), + self.assertNotEqual(qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', self.imgs[i]), + qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', self.imgs[i-1]), 'image file map matches backing file before streaming') # Create all streaming jobs @@ -351,8 +351,8 @@ class TestParallelOps(iotests.QMPTestCase): def test_stream_base_node_name(self): self.assert_no_active_block_jobs() - self.assertNotEqual(qemu_io('-f', iotests.imgfmt, '-c', 'map', self.imgs[4]), - qemu_io('-f', iotests.imgfmt, '-c', 'map', self.imgs[3]), + self.assertNotEqual(qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', self.imgs[4]), + qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', self.imgs[3]), 'image file map matches backing file before streaming') # Error: the base node does not exist @@ -422,8 +422,8 @@ class TestQuorum(iotests.QMPTestCase): if not iotests.supports_quorum(): return - self.assertNotEqual(qemu_io('-f', iotests.imgfmt, '-c', 'map', self.children[0]), - qemu_io('-f', iotests.imgfmt, '-c', 'map', self.backing[0]), + self.assertNotEqual(qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', self.children[0]), + qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', self.backing[0]), 'image file map matches backing file before streaming') self.assert_no_active_block_jobs() diff --git a/tests/qemu-iotests/046 b/tests/qemu-iotests/046 index e528b67cc6..f2ebecf24c 100755 --- a/tests/qemu-iotests/046 +++ b/tests/qemu-iotests/046 @@ -192,7 +192,7 @@ echo "== Verify image content ==" function verify_io() { - if ($QEMU_IMG info -f "$IMGFMT" "$TEST_IMG" | grep "compat: 0.10" > /dev/null); then + if ($QEMU_IMG info -U -f "$IMGFMT" "$TEST_IMG" | grep "compat: 0.10" > /dev/null); then # For v2 images, discarded clusters are read from the backing file # Keep the variable empty so that the backing file value can be used as # the default below diff --git a/tests/qemu-iotests/055 b/tests/qemu-iotests/055 index aafcd249f6..ba4da65c77 100755 --- a/tests/qemu-iotests/055 +++ b/tests/qemu-iotests/055 @@ -458,17 +458,18 @@ class TestDriveCompression(iotests.QMPTestCase): except OSError: pass - def do_prepare_drives(self, fmt, args): + def do_prepare_drives(self, fmt, args, attach_target): self.vm = iotests.VM().add_drive(test_img) qemu_img('create', '-f', fmt, blockdev_target_img, str(TestDriveCompression.image_len), *args) - self.vm.add_drive(blockdev_target_img, format=fmt, interface="none") + if attach_target: + self.vm.add_drive(blockdev_target_img, format=fmt, interface="none") self.vm.launch() - def do_test_compress_complete(self, cmd, format, **args): - self.do_prepare_drives(format['type'], format['args']) + def do_test_compress_complete(self, cmd, format, attach_target, **args): + self.do_prepare_drives(format['type'], format['args'], attach_target) self.assert_no_active_block_jobs() @@ -484,15 +485,16 @@ class TestDriveCompression(iotests.QMPTestCase): def test_complete_compress_drive_backup(self): for format in TestDriveCompression.fmt_supports_compression: - self.do_test_compress_complete('drive-backup', format, + self.do_test_compress_complete('drive-backup', format, False, target=blockdev_target_img, mode='existing') def test_complete_compress_blockdev_backup(self): for format in TestDriveCompression.fmt_supports_compression: - self.do_test_compress_complete('blockdev-backup', format, target='drive1') + self.do_test_compress_complete('blockdev-backup', format, True, + target='drive1') - def do_test_compress_cancel(self, cmd, format, **args): - self.do_prepare_drives(format['type'], format['args']) + def do_test_compress_cancel(self, cmd, format, attach_target, **args): + self.do_prepare_drives(format['type'], format['args'], attach_target) self.assert_no_active_block_jobs() @@ -506,15 +508,16 @@ class TestDriveCompression(iotests.QMPTestCase): def test_compress_cancel_drive_backup(self): for format in TestDriveCompression.fmt_supports_compression: - self.do_test_compress_cancel('drive-backup', format, + self.do_test_compress_cancel('drive-backup', format, False, target=blockdev_target_img, mode='existing') def test_compress_cancel_blockdev_backup(self): for format in TestDriveCompression.fmt_supports_compression: - self.do_test_compress_cancel('blockdev-backup', format, target='drive1') + self.do_test_compress_cancel('blockdev-backup', format, True, + target='drive1') - def do_test_compress_pause(self, cmd, format, **args): - self.do_prepare_drives(format['type'], format['args']) + def do_test_compress_pause(self, cmd, format, attach_target, **args): + self.do_prepare_drives(format['type'], format['args'], attach_target) self.assert_no_active_block_jobs() @@ -546,12 +549,13 @@ class TestDriveCompression(iotests.QMPTestCase): def test_compress_pause_drive_backup(self): for format in TestDriveCompression.fmt_supports_compression: - self.do_test_compress_pause('drive-backup', format, + self.do_test_compress_pause('drive-backup', format, False, target=blockdev_target_img, mode='existing') def test_compress_pause_blockdev_backup(self): for format in TestDriveCompression.fmt_supports_compression: - self.do_test_compress_pause('blockdev-backup', format, target='drive1') + self.do_test_compress_pause('blockdev-backup', format, True, + target='drive1') if __name__ == '__main__': iotests.main(supported_fmts=['raw', 'qcow2']) diff --git a/tests/qemu-iotests/060.out b/tests/qemu-iotests/060.out index 5d40206ef8..9e8f5b9d79 100644 --- a/tests/qemu-iotests/060.out +++ b/tests/qemu-iotests/060.out @@ -135,7 +135,7 @@ qemu-img: Error while amending options: Input/output error Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 wrote 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -qcow2: Marking image as corrupt: Data cluster offset 0x52a00 unaligned (L2 offset: 0x40000, L2 index: 0); further corruption events will be suppressed +qcow2: Marking image as corrupt: Cluster allocation offset 0x52a00 unaligned (L2 offset: 0x40000, L2 index: 0); further corruption events will be suppressed read failed: Input/output error === Testing unaligned pre-allocated zero cluster === @@ -166,7 +166,7 @@ discard 65536/65536 bytes at offset 0 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 wrote 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -qcow2: Image is corrupt: Data cluster offset 0x52a00 unaligned (L2 offset: 0x40000, L2 index: 0); further non-fatal corruption events will be suppressed +qcow2: Image is corrupt: Cluster allocation offset 0x52a00 unaligned (L2 offset: 0x40000, L2 index: 0); further non-fatal corruption events will be suppressed read failed: Input/output error read failed: Input/output error @@ -176,7 +176,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 wrote 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) qcow2: Image is corrupt: Cannot free unaligned cluster 0x52a00; further non-fatal corruption events will be suppressed -qcow2: Marking image as corrupt: Data cluster offset 0x62a00 unaligned (L2 offset: 0x40000, L2 index: 0x1); further corruption events will be suppressed +qcow2: Marking image as corrupt: Cluster allocation offset 0x62a00 unaligned (L2 offset: 0x40000, L2 index: 0x1); further corruption events will be suppressed discard 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) read failed: Input/output error diff --git a/tests/qemu-iotests/066 b/tests/qemu-iotests/066 index c2116a3088..8638217736 100755 --- a/tests/qemu-iotests/066 +++ b/tests/qemu-iotests/066 @@ -1,6 +1,6 @@ #!/bin/bash # -# Test case for discarding preallocated zero clusters in qcow2 +# Test case for preallocated zero clusters in qcow2 # # Copyright (C) 2013 Red Hat, Inc. # @@ -55,8 +55,134 @@ _make_test_img $IMG_SIZE $QEMU_IO -c "write 0 256k" -c "write -z 0 256k" -c "write 64M 512" \ -c "discard 0 $IMG_SIZE" -c "read -P 0 0 $IMG_SIZE" "$TEST_IMG" \ | _filter_qemu_io + # Check the image (there shouldn't be any leaks) _check_test_img +# Map the image (we want all clusters to be gone) +$QEMU_IMG map "$TEST_IMG" + +_cleanup_test_img + + +echo +echo '=== Writing to preallocated zero clusters ===' +echo + +_make_test_img $IMG_SIZE + +# Create data clusters (not aligned to an L2 table) +$QEMU_IO -c 'write -P 42 1M 256k' "$TEST_IMG" | _filter_qemu_io +orig_map=$($QEMU_IMG map --output=json "$TEST_IMG") + +# Convert the data clusters to preallocated zero clusters +$QEMU_IO -c 'write -z 1M 256k' "$TEST_IMG" | _filter_qemu_io + +# Now write to them (with a COW needed for the head and tail) +$QEMU_IO -c "write -P 23 $(((1024 + 32) * 1024)) 192k" "$TEST_IMG" \ + | _filter_qemu_io + +# Check metadata correctness +_check_test_img + +# Check data correctness +$QEMU_IO -c "read -P 0 $(( 1024 * 1024)) 32k" \ + -c "read -P 23 $(((1024 + 32) * 1024)) 192k" \ + -c "read -P 0 $(((1024 + 32 + 192) * 1024)) 32k" \ + "$TEST_IMG" \ + | _filter_qemu_io + +# Check that we have actually reused the original area +new_map=$($QEMU_IMG map --output=json "$TEST_IMG") +if [ "$new_map" = "$orig_map" ]; then + echo 'Successfully reused original clusters.' +else + echo 'Failed to reuse original clusters.' + echo 'Original map:' + echo "$orig_map" + echo 'New map:' + echo "$new_map" +fi + +_cleanup_test_img + + +echo +echo '=== Writing to a snapshotted preallocated zero cluster ===' +echo + +_make_test_img 64k + +# Create a preallocated zero cluster +$QEMU_IO -c 'write -P 42 0 64k' -c 'write -z 0 64k' "$TEST_IMG" \ + | _filter_qemu_io + +# Snapshot it +$QEMU_IMG snapshot -c foo "$TEST_IMG" + +# Write to the cluster +$QEMU_IO -c 'write -P 23 0 64k' "$TEST_IMG" | _filter_qemu_io + +# Check metadata correctness +_check_test_img + +# Check data correctness +$QEMU_IO -c 'read -P 23 0 64k' "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG snapshot -a foo "$TEST_IMG" +$QEMU_IO -c 'read -P 0 0 64k' "$TEST_IMG" | _filter_qemu_io + +_cleanup_test_img + + +echo +echo '=== Consecutive write to a preallocated zero cluster ===' +echo + +_make_test_img 192k + +# Create three normal clusters +$QEMU_IO -c 'write -P 42 0 192k' "$TEST_IMG" | _filter_qemu_io +orig_map=$($QEMU_IMG map --output=json "$TEST_IMG") + +# Make the middle cluster a preallocated zero cluster +$QEMU_IO -c 'write -z 64k 64k' "$TEST_IMG" | _filter_qemu_io + +# Try to overwrite everything: This should reuse the whole range. To test that +# this only issues a single continuous write request, use blkdebug. +$QEMU_IO -c 'write -P 42 0 192k' \ + "json:{ + 'driver': '$IMGFMT', + 'file': { + 'driver': 'blkdebug', + 'image.filename': '$TEST_IMG', + 'set-state': [{ + 'event': 'write_aio', + 'new_state': 2 + }], + 'inject-error': [{ + 'event': 'write_aio', + 'state': 2 + }] + } + }" \ + | _filter_qemu_io + +# Check metadata correctness +_check_test_img + +# Check that we have actually reused the original area +new_map=$($QEMU_IMG map --output=json "$TEST_IMG") +if [ "$new_map" = "$orig_map" ]; then + echo 'Successfully reused original clusters.' +else + echo 'Failed to reuse original clusters.' + echo 'Original map:' + echo "$orig_map" + echo 'New map:' + echo "$new_map" +fi + +_cleanup_test_img + # success, all done echo "*** done" diff --git a/tests/qemu-iotests/066.out b/tests/qemu-iotests/066.out index 7c1f31a1b1..3d9da9bd0b 100644 --- a/tests/qemu-iotests/066.out +++ b/tests/qemu-iotests/066.out @@ -14,4 +14,50 @@ discard 67109376/67109376 bytes at offset 0 read 67109376/67109376 bytes at offset 0 64 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) No errors were found on the image. +Offset Length Mapped to File + +=== Writing to preallocated zero clusters === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67109376 +wrote 262144/262144 bytes at offset 1048576 +256 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 262144/262144 bytes at offset 1048576 +256 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 196608/196608 bytes at offset 1081344 +192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +No errors were found on the image. +read 32768/32768 bytes at offset 1048576 +32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 196608/196608 bytes at offset 1081344 +192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 32768/32768 bytes at offset 1277952 +32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Successfully reused original clusters. + +=== Writing to a snapshotted preallocated zero cluster === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=65536 +wrote 65536/65536 bytes at offset 0 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 0 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 0 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +No errors were found on the image. +read 65536/65536 bytes at offset 0 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 65536/65536 bytes at offset 0 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +=== Consecutive write to a preallocated zero cluster === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=196608 +wrote 196608/196608 bytes at offset 0 +192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 196608/196608 bytes at offset 0 +192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +No errors were found on the image. +Successfully reused original clusters. *** done diff --git a/tests/qemu-iotests/085 b/tests/qemu-iotests/085 index c53e97f067..b97adcd8db 100755 --- a/tests/qemu-iotests/085 +++ b/tests/qemu-iotests/085 @@ -45,7 +45,7 @@ _cleanup() rm -f "${TEST_DIR}/${i}-${snapshot_virt0}" rm -f "${TEST_DIR}/${i}-${snapshot_virt1}" done - rm -f "${TEST_IMG}.1" "${TEST_IMG}.2" + rm -f "${TEST_IMG}" "${TEST_IMG}.1" "${TEST_IMG}.2" "${TEST_IMG}.base" } trap "_cleanup; exit \$status" 0 1 2 3 15 @@ -87,24 +87,26 @@ function create_group_snapshot() } # ${1}: unique identifier for the snapshot filename -# ${2}: true: open backing images; false: don't open them (default) +# ${2}: extra_params to the blockdev-add command +# ${3}: filename +function do_blockdev_add() +{ + cmd="{ 'execute': 'blockdev-add', 'arguments': + { 'driver': 'qcow2', 'node-name': 'snap_${1}', ${2} + 'file': + { 'driver': 'file', 'filename': '${3}', + 'node-name': 'file_${1}' } } }" + _send_qemu_cmd $h "${cmd}" "return" +} + +# ${1}: unique identifier for the snapshot filename function add_snapshot_image() { - if [ "${2}" = "true" ]; then - extra_params="" - else - extra_params="'backing': '', " - fi base_image="${TEST_DIR}/$((${1}-1))-${snapshot_virt0}" snapshot_file="${TEST_DIR}/${1}-${snapshot_virt0}" _make_test_img -b "${base_image}" "$size" mv "${TEST_IMG}" "${snapshot_file}" - cmd="{ 'execute': 'blockdev-add', 'arguments': - { 'driver': 'qcow2', 'node-name': 'snap_${1}', ${extra_params} - 'file': - { 'driver': 'file', 'filename': '${snapshot_file}', - 'node-name': 'file_${1}' } } }" - _send_qemu_cmd $h "${cmd}" "return" + do_blockdev_add "$1" "'backing': '', " "${snapshot_file}" } # ${1}: unique identifier for the snapshot filename @@ -222,7 +224,10 @@ echo === Invalid command - snapshot node has a backing image === echo SNAPSHOTS=$((${SNAPSHOTS}+1)) -add_snapshot_image ${SNAPSHOTS} true + +TEST_IMG="$TEST_IMG.base" _make_test_img "$size" +_make_test_img -b "${TEST_IMG}.base" "$size" +do_blockdev_add ${SNAPSHOTS} "" "${TEST_IMG}" blockdev_snapshot ${SNAPSHOTS} error echo diff --git a/tests/qemu-iotests/085.out b/tests/qemu-iotests/085.out index 182acb42cf..a5d4cc3494 100644 --- a/tests/qemu-iotests/085.out +++ b/tests/qemu-iotests/085.out @@ -78,7 +78,8 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/ === Invalid command - snapshot node has a backing image === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/12-snapshot-v0.IMGFMT +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=134217728 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/t.IMGFMT.base {"return": {}} {"error": {"class": "GenericError", "desc": "The snapshot already has a backing image"}} diff --git a/tests/qemu-iotests/087 b/tests/qemu-iotests/087 index 9de57ddf6d..6d52f7d1b7 100755 --- a/tests/qemu-iotests/087 +++ b/tests/qemu-iotests/087 @@ -82,8 +82,7 @@ run_qemu -drive driver=$IMGFMT,id=disk,node-name=test-node,file="$TEST_IMG" <<EO "driver": "$IMGFMT", "node-name": "disk", "file": { - "driver": "file", - "filename": "$TEST_IMG" + "driver": "null-co" } } } @@ -92,8 +91,7 @@ run_qemu -drive driver=$IMGFMT,id=disk,node-name=test-node,file="$TEST_IMG" <<EO "driver": "$IMGFMT", "node-name": "test-node", "file": { - "driver": "file", - "filename": "$TEST_IMG" + "driver": "null-co" } } } diff --git a/tests/qemu-iotests/091 b/tests/qemu-iotests/091 index 32bbd56975..10ac4a8d73 100755 --- a/tests/qemu-iotests/091 +++ b/tests/qemu-iotests/091 @@ -95,7 +95,9 @@ echo "vm2: qemu process running successfully" echo "vm2: flush io, and quit" _send_qemu_cmd $h2 'qemu-io disk flush' "(qemu)" _send_qemu_cmd $h2 'quit' "" +_send_qemu_cmd $h1 'quit' "" +wait echo "Check image pattern" ${QEMU_IO} -c "read -P 0x22 0 4M" "${TEST_IMG}" | _filter_testdir | _filter_qemu_io diff --git a/tests/qemu-iotests/102.out b/tests/qemu-iotests/102.out index eecde16ad5..ccf172abd9 100644 --- a/tests/qemu-iotests/102.out +++ b/tests/qemu-iotests/102.out @@ -6,7 +6,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=65536 wrote 65536/65536 bytes at offset 0 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) Image resized. -[ 0] 128/ 128 sectors allocated at offset 0 bytes (1) +64 KiB (0x10000) bytes allocated at offset 0 bytes (0x0) Offset Length Mapped to File === Testing map on an image file truncated outside of qemu === @@ -17,5 +17,5 @@ wrote 65536/65536 bytes at offset 0 Image resized. QEMU X.Y.Z monitor - type 'help' for more information (qemu) qemu-io drv0 map -[ 0] 128/ 128 sectors allocated at offset 0 bytes (1) +64 KiB (0x10000) bytes allocated at offset 0 bytes (0x0) *** done diff --git a/tests/qemu-iotests/122.out b/tests/qemu-iotests/122.out index 9317d801ad..47d8656db8 100644 --- a/tests/qemu-iotests/122.out +++ b/tests/qemu-iotests/122.out @@ -112,7 +112,7 @@ read 3145728/3145728 bytes at offset 0 3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) read 63963136/63963136 bytes at offset 3145728 61 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": 327680}] +[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] convert -c -S 0: read 3145728/3145728 bytes at offset 0 @@ -134,7 +134,7 @@ read 30408704/30408704 bytes at offset 3145728 29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) read 33554432/33554432 bytes at offset 33554432 32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": 327680}] +[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] convert -c -S 0 with source backing file: read 3145728/3145728 bytes at offset 0 @@ -152,7 +152,7 @@ read 30408704/30408704 bytes at offset 3145728 29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) read 33554432/33554432 bytes at offset 33554432 32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": 327680}] +[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] convert -c -S 0 -B ... read 3145728/3145728 bytes at offset 0 @@ -176,11 +176,11 @@ wrote 1024/1024 bytes at offset 17408 1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) convert -S 4k -[{ "start": 0, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": 8192}, +[{ "start": 0, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 1024, "length": 7168, "depth": 0, "zero": true, "data": false}, -{ "start": 8192, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": 9216}, +{ "start": 8192, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false}, -{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": 10240}, +{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}] convert -c -S 4k @@ -192,9 +192,9 @@ convert -c -S 4k { "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}] convert -S 8k -[{ "start": 0, "length": 9216, "depth": 0, "zero": false, "data": true, "offset": 8192}, +[{ "start": 0, "length": 9216, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false}, -{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": 17408}, +{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}] convert -c -S 8k diff --git a/tests/qemu-iotests/146.out b/tests/qemu-iotests/146.out index 4f334d86bc..db6b296b9e 100644 --- a/tests/qemu-iotests/146.out +++ b/tests/qemu-iotests/146.out @@ -2,39 +2,39 @@ QA output created by 146 === Testing VPC Autodetect === -[ 0] 266334240/ 266334240 sectors not allocated at offset 0 bytes (0) +126.998 GiB (0x1fbfe04000) bytes not allocated at offset 0 bytes (0x0) === Testing VPC with current_size force === -[ 0] 266338304/ 266338304 sectors not allocated at offset 0 bytes (0) +127 GiB (0x1fc0000000) bytes not allocated at offset 0 bytes (0x0) === Testing VPC with chs force === -[ 0] 266334240/ 266334240 sectors not allocated at offset 0 bytes (0) +126.998 GiB (0x1fbfe04000) bytes not allocated at offset 0 bytes (0x0) === Testing Hyper-V Autodetect === -[ 0] 266338304/ 266338304 sectors not allocated at offset 0 bytes (0) +127 GiB (0x1fc0000000) bytes not allocated at offset 0 bytes (0x0) === Testing Hyper-V with current_size force === -[ 0] 266338304/ 266338304 sectors not allocated at offset 0 bytes (0) +127 GiB (0x1fc0000000) bytes not allocated at offset 0 bytes (0x0) === Testing Hyper-V with chs force === -[ 0] 266334240/ 266334240 sectors not allocated at offset 0 bytes (0) +126.998 GiB (0x1fbfe04000) bytes not allocated at offset 0 bytes (0x0) === Testing d2v Autodetect === -[ 0] 514560/ 514560 sectors allocated at offset 0 bytes (1) +251.250 MiB (0xfb40000) bytes allocated at offset 0 bytes (0x0) === Testing d2v with current_size force === -[ 0] 514560/ 514560 sectors allocated at offset 0 bytes (1) +251.250 MiB (0xfb40000) bytes allocated at offset 0 bytes (0x0) === Testing d2v with chs force === -[ 0] 514560/ 514560 sectors allocated at offset 0 bytes (1) +251.250 MiB (0xfb40000) bytes allocated at offset 0 bytes (0x0) === Testing Image create, default === @@ -42,15 +42,15 @@ Formatting 'TEST_DIR/IMGFMT-create-test.IMGFMT', fmt=IMGFMT size=4294967296 === Read created image, default opts ==== -[ 0] 8389584/ 8389584 sectors not allocated at offset 0 bytes (0) +4 GiB (0x10007a000) bytes not allocated at offset 0 bytes (0x0) === Read created image, force_size_calc=chs ==== -[ 0] 8389584/ 8389584 sectors not allocated at offset 0 bytes (0) +4 GiB (0x10007a000) bytes not allocated at offset 0 bytes (0x0) === Read created image, force_size_calc=current_size ==== -[ 0] 8389584/ 8389584 sectors not allocated at offset 0 bytes (0) +4 GiB (0x10007a000) bytes not allocated at offset 0 bytes (0x0) === Testing Image create, force_size === @@ -58,13 +58,13 @@ Formatting 'TEST_DIR/IMGFMT-create-test.IMGFMT', fmt=IMGFMT size=4294967296 forc === Read created image, default opts ==== -[ 0] 8388608/ 8388608 sectors not allocated at offset 0 bytes (0) +4 GiB (0x100000000) bytes not allocated at offset 0 bytes (0x0) === Read created image, force_size_calc=chs ==== -[ 0] 8388608/ 8388608 sectors not allocated at offset 0 bytes (0) +4 GiB (0x100000000) bytes not allocated at offset 0 bytes (0x0) === Read created image, force_size_calc=current_size ==== -[ 0] 8388608/ 8388608 sectors not allocated at offset 0 bytes (0) +4 GiB (0x100000000) bytes not allocated at offset 0 bytes (0x0) *** done diff --git a/tests/qemu-iotests/153 b/tests/qemu-iotests/153 new file mode 100755 index 0000000000..0b45d78ea3 --- /dev/null +++ b/tests/qemu-iotests/153 @@ -0,0 +1,233 @@ +#!/bin/bash +# +# Test image locking +# +# Copyright 2016, 2017 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +# creator +owner=famz@redhat.com + +seq="$(basename $0)" +echo "QA output created by $seq" + +here="$PWD" +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img + rm -f "${TEST_IMG}.base" + rm -f "${TEST_IMG}.convert" + rm -f "${TEST_IMG}.a" + rm -f "${TEST_IMG}.b" + rm -f "${TEST_IMG}.lnk" +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.qemu + +size=32M + +_check_ofd() +{ + _make_test_img $size >/dev/null + if $QEMU_IMG_PROG info --image-opts "driver=file,locking=on,filename=$TEST_IMG" 2>&1 | + grep -q 'falling back to POSIX file'; then + return 1 + else + return 0 + fi +} + +_check_ofd || _notrun "OFD lock not available" + +_supported_fmt qcow2 +_supported_proto file +_supported_os Linux + +_run_cmd() +{ + echo + (echo "$@"; "$@" 2>&1 1>/dev/null) | _filter_testdir +} + +function _do_run_qemu() +{ + ( + if ! test -t 0; then + while read cmd; do + echo $cmd + done + fi + echo quit + ) | $QEMU -nographic -monitor stdio -serial none "$@" 1>/dev/null +} + +function _run_qemu_with_images() +{ + _do_run_qemu \ + $(for i in $@; do echo "-drive if=none,file=$i"; done) 2>&1 \ + | _filter_testdir | _filter_qemu +} + +echo "== readonly=off,force-share=on should be rejected ==" +_run_qemu_with_images null-co://,readonly=off,force-share=on + +for opts1 in "" "read-only=on" "read-only=on,force-share=on"; do + echo + echo "== Creating base image ==" + TEST_IMG="${TEST_IMG}.base" _make_test_img $size + + echo + echo "== Creating test image ==" + $QEMU_IMG create -f $IMGFMT "${TEST_IMG}" -b ${TEST_IMG}.base | _filter_img_create + + echo + echo "== Launching QEMU, opts: '$opts1' ==" + _launch_qemu -drive file="${TEST_IMG}",if=none,$opts1 + h=$QEMU_HANDLE + + for opts2 in "" "read-only=on" "read-only=on,force-share=on"; do + echo + echo "== Launching another QEMU, opts: '$opts2' ==" + echo "quit" | \ + $QEMU -nographic -monitor stdio \ + -drive file="${TEST_IMG}",if=none,$opts2 2>&1 1>/dev/null | \ + _filter_testdir | _filter_qemu + done + + for L in "" "-U"; do + + echo + echo "== Running utility commands $L ==" + _run_cmd $QEMU_IO $L -c "read 0 512" "${TEST_IMG}" + _run_cmd $QEMU_IO $L -r -c "read 0 512" "${TEST_IMG}" + _run_cmd $QEMU_IO -c "open $L ${TEST_IMG}" -c "read 0 512" + _run_cmd $QEMU_IO -c "open -r $L ${TEST_IMG}" -c "read 0 512" + _run_cmd $QEMU_IMG info $L "${TEST_IMG}" + _run_cmd $QEMU_IMG check $L "${TEST_IMG}" + _run_cmd $QEMU_IMG compare $L "${TEST_IMG}" "${TEST_IMG}" + _run_cmd $QEMU_IMG map $L "${TEST_IMG}" + _run_cmd $QEMU_IMG amend -o "" $L "${TEST_IMG}" + _run_cmd $QEMU_IMG commit $L "${TEST_IMG}" + _run_cmd $QEMU_IMG resize $L "${TEST_IMG}" $size + _run_cmd $QEMU_IMG rebase $L "${TEST_IMG}" -b "${TEST_IMG}.base" + _run_cmd $QEMU_IMG snapshot -l $L "${TEST_IMG}" + _run_cmd $QEMU_IMG convert $L "${TEST_IMG}" "${TEST_IMG}.convert" + _run_cmd $QEMU_IMG dd $L if="${TEST_IMG}" of="${TEST_IMG}.convert" bs=512 count=1 + _run_cmd $QEMU_IMG bench $L -c 1 "${TEST_IMG}" + _run_cmd $QEMU_IMG bench $L -w -c 1 "${TEST_IMG}" + done + _send_qemu_cmd $h "{ 'execute': 'quit', }" "" + echo + echo "Round done" + _cleanup_qemu +done + +for opt1 in $test_opts; do + for opt2 in $test_opts; do + echo + echo "== Two devices with the same image ($opt1 - $opt2) ==" + _run_qemu_with_images "${TEST_IMG},$opt1" "${TEST_IMG},$opt2" + done +done + +echo "== Creating ${TEST_IMG}.[abc] ==" | _filter_testdir +( + $QEMU_IMG create -f qcow2 "${TEST_IMG}.a" -b "${TEST_IMG}" + $QEMU_IMG create -f qcow2 "${TEST_IMG}.b" -b "${TEST_IMG}" + $QEMU_IMG create -f qcow2 "${TEST_IMG}.c" -b "${TEST_IMG}.b" +) | _filter_img_create + +echo +echo "== Two devices sharing the same file in backing chain ==" +_run_qemu_with_images "${TEST_IMG}.a" "${TEST_IMG}.b" +_run_qemu_with_images "${TEST_IMG}.a" "${TEST_IMG}.c" + +echo +echo "== Backing image also as an active device ==" +_run_qemu_with_images "${TEST_IMG}.a" "${TEST_IMG}" + +echo +echo "== Backing image also as an active device (ro) ==" +_run_qemu_with_images "${TEST_IMG}.a" "${TEST_IMG},readonly=on" + +echo +echo "== Symbolic link ==" +rm -f "${TEST_IMG}.lnk" &>/dev/null +ln -s ${TEST_IMG} "${TEST_IMG}.lnk" || echo "Failed to create link" +_run_qemu_with_images "${TEST_IMG}.lnk" "${TEST_IMG}" + +echo +echo "== Closing an image should unlock it ==" +_launch_qemu + +_send_qemu_cmd $QEMU_HANDLE \ + "{ 'execute': 'qmp_capabilities' }" \ + 'return' + +echo "Adding drive" +_send_qemu_cmd $QEMU_HANDLE \ + "{ 'execute': 'human-monitor-command', + 'arguments': { 'command-line': 'drive_add 0 if=none,id=d0,file=${TEST_IMG}' } }" \ + "" + +_run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512' + +echo "Closing drive" +_send_qemu_cmd $QEMU_HANDLE \ + "{ 'execute': 'human-monitor-command', + 'arguments': { 'command-line': 'drive_del d0' } }" \ + "" + +_run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512' + +echo "Adding two and closing one" +for d in d0 d1; do + _send_qemu_cmd $QEMU_HANDLE \ + "{ 'execute': 'human-monitor-command', + 'arguments': { 'command-line': 'drive_add 0 if=none,id=$d,file=${TEST_IMG},readonly=on' } }" \ + "" +done + +_run_cmd $QEMU_IMG info "${TEST_IMG}" + +_send_qemu_cmd $QEMU_HANDLE \ + "{ 'execute': 'human-monitor-command', + 'arguments': { 'command-line': 'drive_del d0' } }" \ + "" + +_run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512' + +echo "Closing the other" +_send_qemu_cmd $QEMU_HANDLE \ + "{ 'execute': 'human-monitor-command', + 'arguments': { 'command-line': 'drive_del d1' } }" \ + "" + +_run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512' + +_cleanup_qemu + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/153.out b/tests/qemu-iotests/153.out new file mode 100644 index 0000000000..5ba0b63867 --- /dev/null +++ b/tests/qemu-iotests/153.out @@ -0,0 +1,390 @@ +QA output created by 153 +== readonly=off,force-share=on should be rejected == +QEMU_PROG: -drive if=none,file=null-co://,readonly=off,force-share=on: force-share=on can only be used with read-only images + +== Creating base image == +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=33554432 + +== Creating test image == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base + +== Launching QEMU, opts: '' == + +== Launching another QEMU, opts: '' == +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,if=none,: Failed to get "write" lock +Is another process using the image? + +== Launching another QEMU, opts: 'read-only=on' == +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,if=none,read-only=on: Failed to get shared "write" lock +Is another process using the image? + +== Launching another QEMU, opts: 'read-only=on,force-share=on' == + +== Running utility commands == + +_qemu_io_wrapper -c read 0 512 TEST_DIR/t.qcow2 +can't open device TEST_DIR/t.qcow2: Failed to get "write" lock +Is another process using the image? + +_qemu_io_wrapper -r -c read 0 512 TEST_DIR/t.qcow2 +can't open device TEST_DIR/t.qcow2: Failed to get shared "write" lock +Is another process using the image? + +_qemu_io_wrapper -c open TEST_DIR/t.qcow2 -c read 0 512 +can't open device TEST_DIR/t.qcow2: Failed to get "write" lock +Is another process using the image? + +_qemu_io_wrapper -c open -r TEST_DIR/t.qcow2 -c read 0 512 +can't open device TEST_DIR/t.qcow2: Failed to get shared "write" lock +Is another process using the image? + +_qemu_img_wrapper info TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock +Is another process using the image? + +_qemu_img_wrapper check TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock +Is another process using the image? + +_qemu_img_wrapper compare TEST_DIR/t.qcow2 TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock +Is another process using the image? + +_qemu_img_wrapper map TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock +Is another process using the image? + +_qemu_img_wrapper amend -o TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper commit TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper resize TEST_DIR/t.qcow2 32M +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper rebase TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper snapshot -l TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock +Is another process using the image? + +_qemu_img_wrapper convert TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.convert +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock +Is another process using the image? + +_qemu_img_wrapper dd if=TEST_DIR/t.qcow2 of=TEST_DIR/t.qcow2.convert bs=512 count=1 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock +Is another process using the image? + +_qemu_img_wrapper bench -c 1 TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get shared "write" lock +Is another process using the image? + +_qemu_img_wrapper bench -w -c 1 TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +== Running utility commands -U == + +_qemu_io_wrapper -U -c read 0 512 TEST_DIR/t.qcow2 +can't open device TEST_DIR/t.qcow2: force-share=on can only be used with read-only images + +_qemu_io_wrapper -U -r -c read 0 512 TEST_DIR/t.qcow2 + +_qemu_io_wrapper -c open -U TEST_DIR/t.qcow2 -c read 0 512 +can't open device TEST_DIR/t.qcow2: force-share=on can only be used with read-only images + +_qemu_io_wrapper -c open -r -U TEST_DIR/t.qcow2 -c read 0 512 + +_qemu_img_wrapper info -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper check -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper compare -U TEST_DIR/t.qcow2 TEST_DIR/t.qcow2 + +_qemu_img_wrapper map -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper amend -o -U TEST_DIR/t.qcow2 +qemu-img: unrecognized option '-U' +Try 'qemu-img --help' for more information + +_qemu_img_wrapper commit -U TEST_DIR/t.qcow2 +qemu-img: unrecognized option '-U' +Try 'qemu-img --help' for more information + +_qemu_img_wrapper resize -U TEST_DIR/t.qcow2 32M +qemu-img: unrecognized option '-U' +Try 'qemu-img --help' for more information + +_qemu_img_wrapper rebase -U TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper snapshot -l -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper convert -U TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.convert + +_qemu_img_wrapper dd -U if=TEST_DIR/t.qcow2 of=TEST_DIR/t.qcow2.convert bs=512 count=1 + +_qemu_img_wrapper bench -U -c 1 TEST_DIR/t.qcow2 + +_qemu_img_wrapper bench -U -w -c 1 TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': force-share=on can only be used with read-only images + +Round done + +== Creating base image == +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=33554432 + +== Creating test image == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base + +== Launching QEMU, opts: 'read-only=on' == + +== Launching another QEMU, opts: '' == +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,if=none,: Failed to get "write" lock +Is another process using the image? + +== Launching another QEMU, opts: 'read-only=on' == + +== Launching another QEMU, opts: 'read-only=on,force-share=on' == + +== Running utility commands == + +_qemu_io_wrapper -c read 0 512 TEST_DIR/t.qcow2 +can't open device TEST_DIR/t.qcow2: Failed to get "write" lock +Is another process using the image? + +_qemu_io_wrapper -r -c read 0 512 TEST_DIR/t.qcow2 + +_qemu_io_wrapper -c open TEST_DIR/t.qcow2 -c read 0 512 +can't open device TEST_DIR/t.qcow2: Failed to get "write" lock +Is another process using the image? + +_qemu_io_wrapper -c open -r TEST_DIR/t.qcow2 -c read 0 512 + +_qemu_img_wrapper info TEST_DIR/t.qcow2 + +_qemu_img_wrapper check TEST_DIR/t.qcow2 + +_qemu_img_wrapper compare TEST_DIR/t.qcow2 TEST_DIR/t.qcow2 + +_qemu_img_wrapper map TEST_DIR/t.qcow2 + +_qemu_img_wrapper amend -o TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper commit TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper resize TEST_DIR/t.qcow2 32M +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper rebase TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper snapshot -l TEST_DIR/t.qcow2 + +_qemu_img_wrapper convert TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.convert + +_qemu_img_wrapper dd if=TEST_DIR/t.qcow2 of=TEST_DIR/t.qcow2.convert bs=512 count=1 + +_qemu_img_wrapper bench -c 1 TEST_DIR/t.qcow2 + +_qemu_img_wrapper bench -w -c 1 TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +== Running utility commands -U == + +_qemu_io_wrapper -U -c read 0 512 TEST_DIR/t.qcow2 +can't open device TEST_DIR/t.qcow2: force-share=on can only be used with read-only images + +_qemu_io_wrapper -U -r -c read 0 512 TEST_DIR/t.qcow2 + +_qemu_io_wrapper -c open -U TEST_DIR/t.qcow2 -c read 0 512 +can't open device TEST_DIR/t.qcow2: force-share=on can only be used with read-only images + +_qemu_io_wrapper -c open -r -U TEST_DIR/t.qcow2 -c read 0 512 + +_qemu_img_wrapper info -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper check -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper compare -U TEST_DIR/t.qcow2 TEST_DIR/t.qcow2 + +_qemu_img_wrapper map -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper amend -o -U TEST_DIR/t.qcow2 +qemu-img: unrecognized option '-U' +Try 'qemu-img --help' for more information + +_qemu_img_wrapper commit -U TEST_DIR/t.qcow2 +qemu-img: unrecognized option '-U' +Try 'qemu-img --help' for more information + +_qemu_img_wrapper resize -U TEST_DIR/t.qcow2 32M +qemu-img: unrecognized option '-U' +Try 'qemu-img --help' for more information + +_qemu_img_wrapper rebase -U TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base +qemu-img: Could not open 'TEST_DIR/t.qcow2': Failed to get "write" lock +Is another process using the image? + +_qemu_img_wrapper snapshot -l -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper convert -U TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.convert + +_qemu_img_wrapper dd -U if=TEST_DIR/t.qcow2 of=TEST_DIR/t.qcow2.convert bs=512 count=1 + +_qemu_img_wrapper bench -U -c 1 TEST_DIR/t.qcow2 + +_qemu_img_wrapper bench -U -w -c 1 TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': force-share=on can only be used with read-only images + +Round done + +== Creating base image == +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=33554432 + +== Creating test image == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base + +== Launching QEMU, opts: 'read-only=on,force-share=on' == + +== Launching another QEMU, opts: '' == + +== Launching another QEMU, opts: 'read-only=on' == + +== Launching another QEMU, opts: 'read-only=on,force-share=on' == + +== Running utility commands == + +_qemu_io_wrapper -c read 0 512 TEST_DIR/t.qcow2 + +_qemu_io_wrapper -r -c read 0 512 TEST_DIR/t.qcow2 + +_qemu_io_wrapper -c open TEST_DIR/t.qcow2 -c read 0 512 + +_qemu_io_wrapper -c open -r TEST_DIR/t.qcow2 -c read 0 512 + +_qemu_img_wrapper info TEST_DIR/t.qcow2 + +_qemu_img_wrapper check TEST_DIR/t.qcow2 + +_qemu_img_wrapper compare TEST_DIR/t.qcow2 TEST_DIR/t.qcow2 + +_qemu_img_wrapper map TEST_DIR/t.qcow2 + +_qemu_img_wrapper amend -o TEST_DIR/t.qcow2 + +_qemu_img_wrapper commit TEST_DIR/t.qcow2 + +_qemu_img_wrapper resize TEST_DIR/t.qcow2 32M + +_qemu_img_wrapper rebase TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base + +_qemu_img_wrapper snapshot -l TEST_DIR/t.qcow2 + +_qemu_img_wrapper convert TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.convert + +_qemu_img_wrapper dd if=TEST_DIR/t.qcow2 of=TEST_DIR/t.qcow2.convert bs=512 count=1 + +_qemu_img_wrapper bench -c 1 TEST_DIR/t.qcow2 + +_qemu_img_wrapper bench -w -c 1 TEST_DIR/t.qcow2 + +== Running utility commands -U == + +_qemu_io_wrapper -U -c read 0 512 TEST_DIR/t.qcow2 +can't open device TEST_DIR/t.qcow2: force-share=on can only be used with read-only images + +_qemu_io_wrapper -U -r -c read 0 512 TEST_DIR/t.qcow2 + +_qemu_io_wrapper -c open -U TEST_DIR/t.qcow2 -c read 0 512 +can't open device TEST_DIR/t.qcow2: force-share=on can only be used with read-only images + +_qemu_io_wrapper -c open -r -U TEST_DIR/t.qcow2 -c read 0 512 + +_qemu_img_wrapper info -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper check -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper compare -U TEST_DIR/t.qcow2 TEST_DIR/t.qcow2 + +_qemu_img_wrapper map -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper amend -o -U TEST_DIR/t.qcow2 +qemu-img: unrecognized option '-U' +Try 'qemu-img --help' for more information + +_qemu_img_wrapper commit -U TEST_DIR/t.qcow2 +qemu-img: unrecognized option '-U' +Try 'qemu-img --help' for more information + +_qemu_img_wrapper resize -U TEST_DIR/t.qcow2 32M +qemu-img: unrecognized option '-U' +Try 'qemu-img --help' for more information + +_qemu_img_wrapper rebase -U TEST_DIR/t.qcow2 -b TEST_DIR/t.qcow2.base + +_qemu_img_wrapper snapshot -l -U TEST_DIR/t.qcow2 + +_qemu_img_wrapper convert -U TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.convert + +_qemu_img_wrapper dd -U if=TEST_DIR/t.qcow2 of=TEST_DIR/t.qcow2.convert bs=512 count=1 + +_qemu_img_wrapper bench -U -c 1 TEST_DIR/t.qcow2 + +_qemu_img_wrapper bench -U -w -c 1 TEST_DIR/t.qcow2 +qemu-img: Could not open 'TEST_DIR/t.qcow2': force-share=on can only be used with read-only images + +Round done +== Creating TEST_DIR/t.qcow2.[abc] == +Formatting 'TEST_DIR/t.IMGFMT.a', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT +Formatting 'TEST_DIR/t.IMGFMT.b', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT +Formatting 'TEST_DIR/t.IMGFMT.c', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.b + +== Two devices sharing the same file in backing chain == + +== Backing image also as an active device == +QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2: Failed to get "write" lock +Is another process using the image? + +== Backing image also as an active device (ro) == + +== Symbolic link == +QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2: Failed to get "write" lock +Is another process using the image? + +== Closing an image should unlock it == +{"return": {}} +Adding drive + +_qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512 +can't open device TEST_DIR/t.qcow2: Failed to get "write" lock +Is another process using the image? +Closing drive + +_qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512 +Adding two and closing one + +_qemu_img_wrapper info TEST_DIR/t.qcow2 + +_qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512 +can't open device TEST_DIR/t.qcow2: Failed to get "write" lock +Is another process using the image? +Closing the other + +_qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512 +*** done diff --git a/tests/qemu-iotests/154 b/tests/qemu-iotests/154 index 7ca7219f08..dd8a426dad 100755 --- a/tests/qemu-iotests/154 +++ b/tests/qemu-iotests/154 @@ -2,7 +2,7 @@ # # qcow2 specific bdrv_pwrite_zeroes tests with backing files (complements 034) # -# Copyright (C) 2016 Red Hat, Inc. +# Copyright (C) 2016-2017 Red Hat, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -42,7 +42,10 @@ _supported_proto file _supported_os Linux CLUSTER_SIZE=4k -size=128M +size=$((128 * 1024 * 1024)) + +# This test requires zero clusters, added in v3 images +_unsupported_imgopts compat=0.10 echo echo == backing file contains zeros == @@ -299,6 +302,159 @@ $QEMU_IO -c "read -P 0 75k 1k" "$TEST_IMG" | _filter_qemu_io $QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map +echo +echo == unaligned image tail cluster, no allocation needed == + +# With no backing file, write to all or part of unallocated partial cluster +# will mark the cluster as zero, but does not allocate. +# Re-create the image each time to get back to unallocated clusters. + +# Write at the front: sector-wise, the request is: 128m... | 00 -- -- -- +_make_test_img $((size + 2048)) +$QEMU_IO -c "write -z $size 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Write at the back: sector-wise, the request is: 128m... | -- -- -- 00 +_make_test_img $((size + 2048)) +$QEMU_IO -c "write -z $((size + 1536)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Write at middle: sector-wise, the request is: 128m... | -- 00 00 -- +_make_test_img $((size + 2048)) +$QEMU_IO -c "write -z $((size + 512)) 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Write entire cluster: sector-wise, the request is: 128m... | 00 00 00 00 +_make_test_img $((size + 2048)) +$QEMU_IO -c "write -z $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Repeat with backing file holding unallocated cluster. +# TODO: Note that this forces an allocation, because we aren't yet able to +# quickly detect that reads beyond EOF of the backing file are always zero +CLUSTER_SIZE=2048 TEST_IMG="$TEST_IMG.base" _make_test_img $((size + 1024)) + +# Write at the front: sector-wise, the request is: +# backing: 128m... | -- -- +# active: 128m... | 00 -- -- -- +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -z $size 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Write at the back: sector-wise, the request is: +# backing: 128m... | -- -- +# active: 128m... | -- -- -- 00 +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -z $((size + 1536)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Write at middle: sector-wise, the request is: +# backing: 128m... | -- -- +# active: 128m... | -- 00 00 -- +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -z $((size + 512)) 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Write entire cluster: sector-wise, the request is: +# backing: 128m... | -- -- +# active: 128m... | 00 00 00 00 +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -z $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Repeat with backing file holding zero'd cluster +# TODO: Note that this forces an allocation, because we aren't yet able to +# quickly detect that reads beyond EOF of the backing file are always zero +$QEMU_IO -c "write -z $size 512" "$TEST_IMG.base" | _filter_qemu_io + +# Write at the front: sector-wise, the request is: +# backing: 128m... | 00 00 +# active: 128m... | 00 -- -- -- +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -z $size 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Write at the back: sector-wise, the request is: +# backing: 128m... | 00 00 +# active: 128m... | -- -- -- 00 +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -z $((size + 1536)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Write at middle: sector-wise, the request is: +# backing: 128m... | 00 00 +# active: 128m... | -- 00 00 -- +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -z $((size + 512)) 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Write entire cluster: sector-wise, the request is: +# backing: 128m... | 00 00 +# active: 128m... | 00 00 00 00 +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -z $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 2048" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# A preallocated cluster maintains its allocation, whether it stays as +# data due to a partial write: +# Convert 128m... | XX XX => ... | XX 00 +_make_test_img $((size + 1024)) +$QEMU_IO -c "write -P 1 $((size)) 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -z $((size + 512)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 1 $((size)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0 $((size + 512)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# or because it is the entire cluster and can use the zero flag: +# Convert 128m... | XX XX => ... | 00 00 +$QEMU_IO -c "write -z $((size)) 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "alloc $size 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0 $size 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +echo +echo == unaligned image tail cluster, allocation required == + +# Write beyond backing file must COW +# Backing file: 128m... | XX -- +# Active layer: 128m... | -- -- 00 -- +CLUSTER_SIZE=512 TEST_IMG="$TEST_IMG.base" _make_test_img $((size + 1024)) +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -P 1 $((size)) 512" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z $((size + 1024)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 1 $((size)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0 $((size + 512)) 1536" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Writes at boundaries of (partial) cluster must not lose mid-cluster data +# Backing file: 128m: ... | -- XX +# Active layer: 128m: ... | 00 -- -- 00 +CLUSTER_SIZE=512 TEST_IMG="$TEST_IMG.base" _make_test_img $((size + 1024)) +_make_test_img -b "$TEST_IMG.base" $((size + 2048)) +$QEMU_IO -c "write -P 1 $((size + 512)) 512" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z $((size)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0 $((size)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 1 $((size + 512)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0 $((size + 1024)) 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -z $((size + 1536)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0 $((size)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 1 $((size + 512)) 512" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "read -P 0 $((size + 1024)) 1024" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/154.out b/tests/qemu-iotests/154.out index da9eabdda8..d8485eeff2 100644 --- a/tests/qemu-iotests/154.out +++ b/tests/qemu-iotests/154.out @@ -42,9 +42,9 @@ read 1024/1024 bytes at offset 65536 read 2048/2048 bytes at offset 67584 2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) [{ "start": 0, "length": 32768, "depth": 1, "zero": true, "data": false}, -{ "start": 32768, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 20480}, +{ "start": 32768, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 36864, "length": 28672, "depth": 1, "zero": true, "data": false}, -{ "start": 65536, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 24576}, +{ "start": 65536, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 69632, "length": 134148096, "depth": 1, "zero": true, "data": false}] == backing file contains non-zero data after write_zeroes == @@ -69,9 +69,9 @@ read 1024/1024 bytes at offset 44032 read 3072/3072 bytes at offset 40960 3 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) [{ "start": 0, "length": 32768, "depth": 1, "zero": true, "data": false}, -{ "start": 32768, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 20480}, +{ "start": 32768, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 36864, "length": 4096, "depth": 1, "zero": true, "data": false}, -{ "start": 40960, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 24576}, +{ "start": 40960, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 45056, "length": 134172672, "depth": 1, "zero": true, "data": false}] == write_zeroes covers non-zero data == @@ -143,13 +143,13 @@ read 1024/1024 bytes at offset 67584 read 5120/5120 bytes at offset 68608 5 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) [{ "start": 0, "length": 32768, "depth": 1, "zero": true, "data": false}, -{ "start": 32768, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 20480}, +{ "start": 32768, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 36864, "length": 4096, "depth": 0, "zero": true, "data": false}, { "start": 40960, "length": 8192, "depth": 1, "zero": true, "data": false}, -{ "start": 49152, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 24576}, +{ "start": 49152, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 53248, "length": 4096, "depth": 0, "zero": true, "data": false}, { "start": 57344, "length": 8192, "depth": 1, "zero": true, "data": false}, -{ "start": 65536, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 28672}, +{ "start": 65536, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 69632, "length": 4096, "depth": 0, "zero": true, "data": false}, { "start": 73728, "length": 134144000, "depth": 1, "zero": true, "data": false}] @@ -186,13 +186,13 @@ read 1024/1024 bytes at offset 72704 1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) [{ "start": 0, "length": 32768, "depth": 1, "zero": true, "data": false}, { "start": 32768, "length": 4096, "depth": 0, "zero": true, "data": false}, -{ "start": 36864, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 20480}, +{ "start": 36864, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 40960, "length": 8192, "depth": 1, "zero": true, "data": false}, { "start": 49152, "length": 4096, "depth": 0, "zero": true, "data": false}, -{ "start": 53248, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 24576}, +{ "start": 53248, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 57344, "length": 8192, "depth": 1, "zero": true, "data": false}, { "start": 65536, "length": 4096, "depth": 0, "zero": true, "data": false}, -{ "start": 69632, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 28672}, +{ "start": 69632, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 73728, "length": 134144000, "depth": 1, "zero": true, "data": false}] == spanning two clusters, partially overwriting backing file == @@ -212,7 +212,7 @@ read 1024/1024 bytes at offset 5120 1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) read 2048/2048 bytes at offset 6144 2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -[{ "start": 0, "length": 8192, "depth": 0, "zero": false, "data": true, "offset": 20480}, +[{ "start": 0, "length": 8192, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 8192, "length": 134209536, "depth": 1, "zero": true, "data": false}] == spanning multiple clusters, non-zero in first cluster == @@ -227,7 +227,7 @@ read 2048/2048 bytes at offset 65536 read 10240/10240 bytes at offset 67584 10 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) [{ "start": 0, "length": 65536, "depth": 1, "zero": true, "data": false}, -{ "start": 65536, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 20480}, +{ "start": 65536, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 69632, "length": 8192, "depth": 0, "zero": true, "data": false}, { "start": 77824, "length": 134139904, "depth": 1, "zero": true, "data": false}] @@ -257,7 +257,7 @@ read 2048/2048 bytes at offset 75776 2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) [{ "start": 0, "length": 65536, "depth": 1, "zero": true, "data": false}, { "start": 65536, "length": 8192, "depth": 0, "zero": true, "data": false}, -{ "start": 73728, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 20480}, +{ "start": 73728, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 77824, "length": 134139904, "depth": 1, "zero": true, "data": false}] == spanning multiple clusters, partially overwriting backing file == @@ -278,8 +278,136 @@ read 2048/2048 bytes at offset 74752 read 1024/1024 bytes at offset 76800 1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) [{ "start": 0, "length": 65536, "depth": 1, "zero": true, "data": false}, -{ "start": 65536, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 20480}, +{ "start": 65536, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 69632, "length": 4096, "depth": 0, "zero": true, "data": false}, -{ "start": 73728, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": 24576}, +{ "start": 73728, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, { "start": 77824, "length": 134139904, "depth": 1, "zero": true, "data": false}] + +== unaligned image tail cluster, no allocation needed == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 +wrote 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134219776, "depth": 0, "zero": true, "data": false}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 +wrote 512/512 bytes at offset 134219264 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134219776, "depth": 0, "zero": true, "data": false}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 +wrote 1024/1024 bytes at offset 134218240 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134219776, "depth": 0, "zero": true, "data": false}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 +wrote 2048/2048 bytes at offset 134217728 +2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134219776, "depth": 0, "zero": true, "data": false}] +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=134218752 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 512/512 bytes at offset 134219264 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 1024/1024 bytes at offset 134218240 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 2048/2048 bytes at offset 134217728 +2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": true, "data": false}] +wrote 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 512/512 bytes at offset 134219264 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 1024/1024 bytes at offset 134218240 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 2048/2048 bytes at offset 134217728 +2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2048/2048 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": true, "data": false}] +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134218752 +wrote 1024/1024 bytes at offset 134217728 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 512/512 bytes at offset 134218240 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 134218240 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +1024/1024 bytes allocated at offset 128 MiB +[{ "start": 0, "length": 134217728, "depth": 0, "zero": true, "data": false}, +{ "start": 134217728, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] +wrote 1024/1024 bytes at offset 134217728 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +1024/1024 bytes allocated at offset 128 MiB +read 1024/1024 bytes at offset 134217728 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +[{ "start": 0, "length": 134217728, "depth": 0, "zero": true, "data": false}, +{ "start": 134217728, "length": 1024, "depth": 0, "zero": true, "data": false, "offset": OFFSET}] + +== unaligned image tail cluster, allocation required == +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=134218752 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 512/512 bytes at offset 134218752 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 1536/1536 bytes at offset 134218240 +1.500 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=134218752 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134219776 backing_file=TEST_DIR/t.IMGFMT.base +wrote 512/512 bytes at offset 134218240 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 134218240 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 1024/1024 bytes at offset 134218752 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 512/512 bytes at offset 134219264 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 134217728 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 134218240 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 1024/1024 bytes at offset 134218752 +1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +[{ "start": 0, "length": 134217728, "depth": 1, "zero": true, "data": false}, +{ "start": 134217728, "length": 2048, "depth": 0, "zero": false, "data": true, "offset": OFFSET}] *** done diff --git a/tests/qemu-iotests/172 b/tests/qemu-iotests/172 index 1b7d3a194d..826d6fecd3 100755 --- a/tests/qemu-iotests/172 +++ b/tests/qemu-iotests/172 @@ -30,6 +30,8 @@ status=1 # failure is the default! _cleanup() { _cleanup_test_img + rm -f "$TEST_IMG.2" + rm -f "$TEST_IMG.3" } trap "_cleanup; exit \$status" 0 1 2 3 15 @@ -86,6 +88,9 @@ size=720k _make_test_img $size +TEST_IMG="$TEST_IMG.2" _make_test_img $size +TEST_IMG="$TEST_IMG.3" _make_test_img $size + # Default drive semantics: # # By default you get a single empty floppy drive. You can override it with @@ -105,7 +110,7 @@ echo === Using -fda/-fdb options === check_floppy_qtree -fda "$TEST_IMG" check_floppy_qtree -fdb "$TEST_IMG" -check_floppy_qtree -fda "$TEST_IMG" -fdb "$TEST_IMG" +check_floppy_qtree -fda "$TEST_IMG" -fdb "$TEST_IMG.2" echo @@ -114,7 +119,7 @@ echo === Using -drive options === check_floppy_qtree -drive if=floppy,file="$TEST_IMG" check_floppy_qtree -drive if=floppy,file="$TEST_IMG",index=1 -check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=floppy,file="$TEST_IMG",index=1 +check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=floppy,file="$TEST_IMG.2",index=1 echo echo @@ -122,7 +127,7 @@ echo === Using -drive if=none and -global === check_floppy_qtree -drive if=none,file="$TEST_IMG" -global isa-fdc.driveA=none0 check_floppy_qtree -drive if=none,file="$TEST_IMG" -global isa-fdc.driveB=none0 -check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \ +check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" \ -global isa-fdc.driveA=none0 -global isa-fdc.driveB=none1 echo @@ -131,7 +136,7 @@ echo === Using -drive if=none and -device === check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0 check_floppy_qtree -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=1 -check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \ +check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" \ -device floppy,drive=none0 -device floppy,drive=none1,unit=1 echo @@ -139,58 +144,58 @@ echo echo === Mixing -fdX and -global === # Working -check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -global isa-fdc.driveB=none0 -check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -global isa-fdc.driveA=none0 +check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -global isa-fdc.driveB=none0 +check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -global isa-fdc.driveA=none0 # Conflicting (-fdX wins) -check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -global isa-fdc.driveA=none0 -check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -global isa-fdc.driveB=none0 +check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -global isa-fdc.driveA=none0 +check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -global isa-fdc.driveB=none0 echo echo echo === Mixing -fdX and -device === # Working -check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0 -check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=1 +check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -device floppy,drive=none0 +check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -device floppy,drive=none0,unit=1 -check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0 -check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=0 +check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -device floppy,drive=none0 +check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -device floppy,drive=none0,unit=0 # Conflicting -check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=0 -check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=1 +check_floppy_qtree -fda "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -device floppy,drive=none0,unit=0 +check_floppy_qtree -fdb "$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -device floppy,drive=none0,unit=1 echo echo echo === Mixing -drive and -device === # Working -check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0 -check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=1 +check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -device floppy,drive=none0 +check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -device floppy,drive=none0,unit=1 # Conflicting -check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" -device floppy,drive=none0,unit=0 +check_floppy_qtree -drive if=floppy,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" -device floppy,drive=none0,unit=0 echo echo echo === Mixing -global and -device === # Working -check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \ +check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" \ -global isa-fdc.driveA=none0 -device floppy,drive=none1 -check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \ +check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" \ -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=1 -check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \ +check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" \ -global isa-fdc.driveB=none0 -device floppy,drive=none1 -check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \ +check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" \ -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=0 # Conflicting -check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \ +check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" \ -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=0 -check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG" \ +check_floppy_qtree -drive if=none,file="$TEST_IMG" -drive if=none,file="$TEST_IMG.2" \ -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=1 echo @@ -199,8 +204,8 @@ echo === Too many floppy drives === # Working check_floppy_qtree -drive if=floppy,file="$TEST_IMG" \ - -drive if=none,file="$TEST_IMG" \ - -drive if=none,file="$TEST_IMG" \ + -drive if=none,file="$TEST_IMG.2" \ + -drive if=none,file="$TEST_IMG.3" \ -global isa-fdc.driveB=none0 \ -device floppy,drive=none1 diff --git a/tests/qemu-iotests/172.out b/tests/qemu-iotests/172.out index 54b53293d7..2732966166 100644 --- a/tests/qemu-iotests/172.out +++ b/tests/qemu-iotests/172.out @@ -1,5 +1,7 @@ QA output created by 172 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=737280 +Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=737280 +Formatting 'TEST_DIR/t.IMGFMT.3', fmt=IMGFMT size=737280 === Default === @@ -99,7 +101,7 @@ Testing: -fdb TEST_DIR/t.qcow2 share-rw = false drive-type = "288" -Testing: -fda TEST_DIR/t.qcow2 -fdb TEST_DIR/t.qcow2 +Testing: -fda TEST_DIR/t.qcow2 -fdb TEST_DIR/t.qcow2.2 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -205,7 +207,7 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2,index=1 share-rw = false drive-type = "288" -Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=floppy,file=TEST_DIR/t.qcow2,index=1 +Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=floppy,file=TEST_DIR/t.qcow2.2,index=1 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -300,7 +302,7 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 share-rw = false drive-type = "144" -Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 -global isa-fdc.driveB=none1 +Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveA=none0 -global isa-fdc.driveB=none1 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -395,7 +397,7 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1 share-rw = false drive-type = "144" -Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0 -device floppy,drive=none1,unit=1 +Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0 -device floppy,drive=none1,unit=1 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -436,7 +438,7 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco === Mixing -fdX and -global === -Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 +Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveB=none0 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -474,7 +476,7 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa- share-rw = false drive-type = "144" -Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 +Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveA=none0 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -512,7 +514,7 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa- share-rw = false drive-type = "144" -Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 +Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveA=none0 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -539,7 +541,7 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa- share-rw = false drive-type = "144" -Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 +Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveB=none0 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -569,7 +571,7 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa- === Mixing -fdX and -device === -Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0 +Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -607,7 +609,7 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device flop share-rw = false drive-type = "144" -Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1 +Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0,unit=1 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -645,7 +647,7 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device flop share-rw = false drive-type = "144" -Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0 +Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -683,7 +685,7 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device flop share-rw = false drive-type = "144" -Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=0 +Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0,unit=0 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -721,18 +723,18 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device flop share-rw = false drive-type = "144" -Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=0 +Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0,unit=0 QEMU_PROG: -device floppy,drive=none0,unit=0: Floppy unit 0 is in use QEMU_PROG: -device floppy,drive=none0,unit=0: Device initialization failed. -Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1 +Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0,unit=1 QEMU_PROG: -device floppy,drive=none0,unit=1: Floppy unit 1 is in use QEMU_PROG: -device floppy,drive=none0,unit=1: Device initialization failed. === Mixing -drive and -device === -Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0 +Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -770,7 +772,7 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.q share-rw = false drive-type = "144" -Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1 +Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0,unit=1 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -808,14 +810,14 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.q share-rw = false drive-type = "144" -Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=0 +Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device floppy,drive=none0,unit=0 QEMU_PROG: -device floppy,drive=none0,unit=0: Floppy unit 0 is in use QEMU_PROG: -device floppy,drive=none0,unit=0: Device initialization failed. === Mixing -global and -device === -Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 -device floppy,drive=none1 +Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveA=none0 -device floppy,drive=none1 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -853,7 +855,7 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco share-rw = false drive-type = "144" -Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=1 +Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=1 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -891,7 +893,7 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco share-rw = false drive-type = "144" -Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 -device floppy,drive=none1 +Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveB=none0 -device floppy,drive=none1 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -929,7 +931,7 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco share-rw = false drive-type = "144" -Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=0 +Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=0 dev: isa-fdc, id "" iobase = 1008 (0x3f0) @@ -967,18 +969,18 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco share-rw = false drive-type = "144" -Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=0 +Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveA=none0 -device floppy,drive=none1,unit=0 QEMU_PROG: -device floppy,drive=none1,unit=0: Floppy unit 0 is in use QEMU_PROG: -device floppy,drive=none1,unit=0: Device initialization failed. -Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=1 +Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -global isa-fdc.driveB=none0 -device floppy,drive=none1,unit=1 QEMU_PROG: -device floppy,drive=none1,unit=1: Floppy unit 1 is in use QEMU_PROG: -device floppy,drive=none1,unit=1: Device initialization failed. === Too many floppy drives === -Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2 -global isa-fdc.driveB=none0 -device floppy,drive=none1 +Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -drive if=none,file=TEST_DIR/t.qcow2.3 -global isa-fdc.driveB=none0 -device floppy,drive=none1 QEMU_PROG: -device floppy,drive=none1: Can't create floppy unit 2, bus supports only 2 units QEMU_PROG: -device floppy,drive=none1: Device initialization failed. diff --git a/tests/qemu-iotests/177 b/tests/qemu-iotests/177 new file mode 100755 index 0000000000..2005c174f2 --- /dev/null +++ b/tests/qemu-iotests/177 @@ -0,0 +1,114 @@ +#!/bin/bash +# +# Test corner cases with unusual block geometries +# +# Copyright (C) 2016-2017 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +# creator +owner=eblake@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt qcow2 +_supported_proto file + +CLUSTER_SIZE=1M +size=128M +options=driver=blkdebug,image.driver=qcow2 + +echo +echo "== setting up files ==" + +TEST_IMG="$TEST_IMG.base" _make_test_img $size +$QEMU_IO -c "write -P 11 0 $size" "$TEST_IMG.base" | _filter_qemu_io +_make_test_img -b "$TEST_IMG.base" +$QEMU_IO -c "write -P 22 0 $size" "$TEST_IMG" | _filter_qemu_io + +# Limited to 64k max-transfer +echo +echo "== constrained alignment and max-transfer ==" +limits=align=4k,max-transfer=64k +$QEMU_IO -c "open -o $options,$limits blkdebug::$TEST_IMG" \ + -c "write -P 33 1000 128k" -c "read -P 33 1000 128k" | _filter_qemu_io + +echo +echo "== write zero with constrained max-transfer ==" +limits=align=512,max-transfer=64k,opt-write-zero=$CLUSTER_SIZE +$QEMU_IO -c "open -o $options,$limits blkdebug::$TEST_IMG" \ + -c "write -z 8003584 2093056" | _filter_qemu_io + +# non-power-of-2 write-zero/discard alignments +echo +echo "== non-power-of-2 write zeroes limits ==" + +limits=align=512,opt-write-zero=15M,max-write-zero=15M,opt-discard=15M,max-discard=15M +$QEMU_IO -c "open -o $options,$limits blkdebug::$TEST_IMG" \ + -c "write -z 32M 32M" | _filter_qemu_io + +echo +echo "== non-power-of-2 discard limits ==" + +limits=align=512,opt-write-zero=15M,max-write-zero=15M,opt-discard=15M,max-discard=15M +$QEMU_IO -c "open -o $options,$limits blkdebug::$TEST_IMG" \ + -c "discard 80000001 30M" | _filter_qemu_io + +echo +echo "== verify image content ==" + +function verify_io() +{ + if ($QEMU_IMG info -f "$IMGFMT" "$TEST_IMG" | + grep "compat: 0.10" > /dev/null); then + # For v2 images, discarded clusters are read from the backing file + discarded=11 + else + # Discarded clusters are zeroed for v3 or later + discarded=0 + fi + + echo read -P 22 0 1000 + echo read -P 33 1000 128k + echo read -P 22 132072 7871512 + echo read -P 0 8003584 2093056 + echo read -P 22 10096640 23457792 + echo read -P 0 32M 32M + echo read -P 22 64M 13M + echo read -P $discarded 77M 29M + echo read -P 22 106M 22M +} + +verify_io | $QEMU_IO -r "$TEST_IMG" | _filter_qemu_io + +_check_test_img + +# success, all done +echo "*** done" +status=0 diff --git a/tests/qemu-iotests/177.out b/tests/qemu-iotests/177.out new file mode 100644 index 0000000000..e887542678 --- /dev/null +++ b/tests/qemu-iotests/177.out @@ -0,0 +1,49 @@ +QA output created by 177 + +== setting up files == +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=134217728 +wrote 134217728/134217728 bytes at offset 0 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/t.IMGFMT.base +wrote 134217728/134217728 bytes at offset 0 +128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== constrained alignment and max-transfer == +wrote 131072/131072 bytes at offset 1000 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 131072/131072 bytes at offset 1000 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== write zero with constrained max-transfer == +wrote 2093056/2093056 bytes at offset 8003584 +1.996 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== non-power-of-2 write zeroes limits == +wrote 33554432/33554432 bytes at offset 33554432 +32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== non-power-of-2 discard limits == +discard 31457280/31457280 bytes at offset 80000001 +30 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== verify image content == +read 1000/1000 bytes at offset 0 +1000 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 131072/131072 bytes at offset 1000 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 7871512/7871512 bytes at offset 132072 +7.507 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 2093056/2093056 bytes at offset 8003584 +1.996 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 23457792/23457792 bytes at offset 10096640 +22.371 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 33554432/33554432 bytes at offset 33554432 +32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 13631488/13631488 bytes at offset 67108864 +13 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 30408704/30408704 bytes at offset 80740352 +29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 23068672/23068672 bytes at offset 111149056 +22 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +No errors were found on the image. +*** done diff --git a/tests/qemu-iotests/179 b/tests/qemu-iotests/179 new file mode 100755 index 0000000000..7bc8db8fe0 --- /dev/null +++ b/tests/qemu-iotests/179 @@ -0,0 +1,130 @@ +#!/bin/bash +# +# Test case for write zeroes with unmap +# +# Copyright (C) 2017 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +# creator +owner=eblake@redhat.com + +seq="$(basename $0)" +echo "QA output created by $seq" + +here="$PWD" +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt qcow2 +_supported_proto file +_supported_os Linux + +# v2 images can't mark clusters as zero +_unsupported_imgopts compat=0.10 + +echo +echo '=== Testing write zeroes with unmap ===' +echo + +TEST_IMG="$TEST_IMG.base" _make_test_img 64M +_make_test_img -b "$TEST_IMG.base" + +# Offsets chosen at or near 2M boundaries so test works at all cluster sizes +# 8k and larger (smaller clusters fail due to non-contiguous allocations) + +# Aligned writes to unallocated cluster should not allocate mapping, but must +# mark cluster as zero, whether or not unmap was requested +$QEMU_IO -c "write -z -u 2M 2M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z 6M 2M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "map" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG.base" | _filter_qemu_img_map + +# Unaligned writes need not allocate mapping if the cluster already reads +# as zero, but must mark cluster as zero, whether or not unmap was requested +$QEMU_IO -c "write -z -u 10485761 2097150" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z 14680065 2097150" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "map" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG.base" | _filter_qemu_img_map + +# Requesting unmap of normal data must deallocate; omitting unmap should +# preserve the mapping +$QEMU_IO -c "write 18M 14M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z -u 20M 2M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z 24M 6M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "map" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG.base" | _filter_qemu_img_map + +# Likewise when writing on already-mapped zero data +$QEMU_IO -c "write -z -u 26M 2M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z 28M 2M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "map" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG.base" | _filter_qemu_img_map + +# Writing on unmapped zeroes does not allocate +$QEMU_IO -c "write -z 32M 8M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z -u 34M 2M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z 36M 2M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "map" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG.base" | _filter_qemu_img_map + +# Writing zero overrides a backing file, regardless of backing cluster type +$QEMU_IO -c "write -z 40M 8M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write 48M 8M" "$TEST_IMG.base" | _filter_qemu_io +$QEMU_IO -c "write -z -u 42M 2M" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -z 44M 2M" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -z -u 50M 2M" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -z 52M 2M" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -z -u 58M 2M" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "write -z 60M 2M" "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "map" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map + +# Final check that mappings are correct and images are still sane +TEST_IMG="$TEST_IMG.base" _check_test_img +_check_test_img + +echo +echo '=== Testing cache optimization ===' +echo + +BLKDBG_TEST_IMG="blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG.base" + +cat > "$TEST_DIR/blkdebug.conf" <<EOF +[inject-error] +event = "l2_update" +errno = "5" +immediately = "on" +once = "off" +EOF + +# None of the following writes should trigger an L2 update, because the +# cluster already reads as zero, and we don't have to change allocation +$QEMU_IO -c "w -z -u 20M 2M" "$BLKDBG_TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "w -z 20M 2M" "$BLKDBG_TEST_IMG" | _filter_qemu_io +$QEMU_IO -c "w -z 28M 2M" "$BLKDBG_TEST_IMG" | _filter_qemu_io + +# success, all done +echo '*** done' +status=0 diff --git a/tests/qemu-iotests/179.out b/tests/qemu-iotests/179.out new file mode 100644 index 0000000000..80722b2289 --- /dev/null +++ b/tests/qemu-iotests/179.out @@ -0,0 +1,156 @@ +QA output created by 179 + +=== Testing write zeroes with unmap === + +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base +wrote 2097152/2097152 bytes at offset 2097152 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 6291456 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2 MiB (0x200000) bytes not allocated at offset 0 bytes (0x0) +2 MiB (0x200000) bytes allocated at offset 2 MiB (0x200000) +2 MiB (0x200000) bytes not allocated at offset 4 MiB (0x400000) +2 MiB (0x200000) bytes allocated at offset 6 MiB (0x600000) +56 MiB (0x3800000) bytes not allocated at offset 8 MiB (0x800000) +[{ "start": 0, "length": 67108864, "depth": 0, "zero": true, "data": false}] +wrote 2097150/2097150 bytes at offset 10485761 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097150/2097150 bytes at offset 14680065 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2 MiB (0x200000) bytes not allocated at offset 0 bytes (0x0) +2 MiB (0x200000) bytes allocated at offset 2 MiB (0x200000) +2 MiB (0x200000) bytes not allocated at offset 4 MiB (0x400000) +2 MiB (0x200000) bytes allocated at offset 6 MiB (0x600000) +2 MiB (0x200000) bytes not allocated at offset 8 MiB (0x800000) +2 MiB (0x200000) bytes allocated at offset 10 MiB (0xa00000) +2 MiB (0x200000) bytes not allocated at offset 12 MiB (0xc00000) +2 MiB (0x200000) bytes allocated at offset 14 MiB (0xe00000) +48 MiB (0x3000000) bytes not allocated at offset 16 MiB (0x1000000) +[{ "start": 0, "length": 67108864, "depth": 0, "zero": true, "data": false}] +wrote 14680064/14680064 bytes at offset 18874368 +14 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 20971520 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 6291456/6291456 bytes at offset 25165824 +6 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2 MiB (0x200000) bytes not allocated at offset 0 bytes (0x0) +2 MiB (0x200000) bytes allocated at offset 2 MiB (0x200000) +2 MiB (0x200000) bytes not allocated at offset 4 MiB (0x400000) +2 MiB (0x200000) bytes allocated at offset 6 MiB (0x600000) +2 MiB (0x200000) bytes not allocated at offset 8 MiB (0x800000) +2 MiB (0x200000) bytes allocated at offset 10 MiB (0xa00000) +2 MiB (0x200000) bytes not allocated at offset 12 MiB (0xc00000) +2 MiB (0x200000) bytes allocated at offset 14 MiB (0xe00000) +2 MiB (0x200000) bytes not allocated at offset 16 MiB (0x1000000) +14 MiB (0xe00000) bytes allocated at offset 18 MiB (0x1200000) +32 MiB (0x2000000) bytes not allocated at offset 32 MiB (0x2000000) +[{ "start": 0, "length": 18874368, "depth": 0, "zero": true, "data": false}, +{ "start": 18874368, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 20971520, "length": 2097152, "depth": 0, "zero": true, "data": false}, +{ "start": 23068672, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 25165824, "length": 6291456, "depth": 0, "zero": true, "data": false, "offset": OFFSET}, +{ "start": 31457280, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 33554432, "length": 33554432, "depth": 0, "zero": true, "data": false}] +wrote 2097152/2097152 bytes at offset 27262976 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 29360128 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2 MiB (0x200000) bytes not allocated at offset 0 bytes (0x0) +2 MiB (0x200000) bytes allocated at offset 2 MiB (0x200000) +2 MiB (0x200000) bytes not allocated at offset 4 MiB (0x400000) +2 MiB (0x200000) bytes allocated at offset 6 MiB (0x600000) +2 MiB (0x200000) bytes not allocated at offset 8 MiB (0x800000) +2 MiB (0x200000) bytes allocated at offset 10 MiB (0xa00000) +2 MiB (0x200000) bytes not allocated at offset 12 MiB (0xc00000) +2 MiB (0x200000) bytes allocated at offset 14 MiB (0xe00000) +2 MiB (0x200000) bytes not allocated at offset 16 MiB (0x1000000) +14 MiB (0xe00000) bytes allocated at offset 18 MiB (0x1200000) +32 MiB (0x2000000) bytes not allocated at offset 32 MiB (0x2000000) +[{ "start": 0, "length": 18874368, "depth": 0, "zero": true, "data": false}, +{ "start": 18874368, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 20971520, "length": 2097152, "depth": 0, "zero": true, "data": false}, +{ "start": 23068672, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 25165824, "length": 2097152, "depth": 0, "zero": true, "data": false, "offset": OFFSET}, +{ "start": 27262976, "length": 2097152, "depth": 0, "zero": true, "data": false}, +{ "start": 29360128, "length": 2097152, "depth": 0, "zero": true, "data": false, "offset": OFFSET}, +{ "start": 31457280, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 33554432, "length": 33554432, "depth": 0, "zero": true, "data": false}] +wrote 8388608/8388608 bytes at offset 33554432 +8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 35651584 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 37748736 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +2 MiB (0x200000) bytes not allocated at offset 0 bytes (0x0) +2 MiB (0x200000) bytes allocated at offset 2 MiB (0x200000) +2 MiB (0x200000) bytes not allocated at offset 4 MiB (0x400000) +2 MiB (0x200000) bytes allocated at offset 6 MiB (0x600000) +2 MiB (0x200000) bytes not allocated at offset 8 MiB (0x800000) +2 MiB (0x200000) bytes allocated at offset 10 MiB (0xa00000) +2 MiB (0x200000) bytes not allocated at offset 12 MiB (0xc00000) +2 MiB (0x200000) bytes allocated at offset 14 MiB (0xe00000) +2 MiB (0x200000) bytes not allocated at offset 16 MiB (0x1000000) +22 MiB (0x1600000) bytes allocated at offset 18 MiB (0x1200000) +24 MiB (0x1800000) bytes not allocated at offset 40 MiB (0x2800000) +[{ "start": 0, "length": 18874368, "depth": 0, "zero": true, "data": false}, +{ "start": 18874368, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 20971520, "length": 2097152, "depth": 0, "zero": true, "data": false}, +{ "start": 23068672, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 25165824, "length": 2097152, "depth": 0, "zero": true, "data": false, "offset": OFFSET}, +{ "start": 27262976, "length": 2097152, "depth": 0, "zero": true, "data": false}, +{ "start": 29360128, "length": 2097152, "depth": 0, "zero": true, "data": false, "offset": OFFSET}, +{ "start": 31457280, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 33554432, "length": 33554432, "depth": 0, "zero": true, "data": false}] +wrote 8388608/8388608 bytes at offset 41943040 +8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 8388608/8388608 bytes at offset 50331648 +8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 44040192 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 46137344 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 52428800 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 54525952 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 60817408 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 62914560 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +42 MiB (0x2a00000) bytes not allocated at offset 0 bytes (0x0) +4 MiB (0x400000) bytes allocated at offset 42 MiB (0x2a00000) +4 MiB (0x400000) bytes not allocated at offset 46 MiB (0x2e00000) +4 MiB (0x400000) bytes allocated at offset 50 MiB (0x3200000) +4 MiB (0x400000) bytes not allocated at offset 54 MiB (0x3600000) +4 MiB (0x400000) bytes allocated at offset 58 MiB (0x3a00000) +2 MiB (0x200000) bytes not allocated at offset 62 MiB (0x3e00000) +[{ "start": 0, "length": 18874368, "depth": 1, "zero": true, "data": false}, +{ "start": 18874368, "length": 2097152, "depth": 1, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 20971520, "length": 2097152, "depth": 1, "zero": true, "data": false}, +{ "start": 23068672, "length": 2097152, "depth": 1, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 25165824, "length": 2097152, "depth": 1, "zero": true, "data": false, "offset": OFFSET}, +{ "start": 27262976, "length": 2097152, "depth": 1, "zero": true, "data": false}, +{ "start": 29360128, "length": 2097152, "depth": 1, "zero": true, "data": false, "offset": OFFSET}, +{ "start": 31457280, "length": 2097152, "depth": 1, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 33554432, "length": 10485760, "depth": 1, "zero": true, "data": false}, +{ "start": 44040192, "length": 4194304, "depth": 0, "zero": true, "data": false}, +{ "start": 48234496, "length": 2097152, "depth": 1, "zero": true, "data": false}, +{ "start": 50331648, "length": 2097152, "depth": 1, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 52428800, "length": 4194304, "depth": 0, "zero": true, "data": false}, +{ "start": 56623104, "length": 2097152, "depth": 1, "zero": false, "data": true, "offset": OFFSET}, +{ "start": 58720256, "length": 2097152, "depth": 1, "zero": true, "data": false}, +{ "start": 60817408, "length": 4194304, "depth": 0, "zero": true, "data": false}, +{ "start": 65011712, "length": 2097152, "depth": 1, "zero": true, "data": false}] +No errors were found on the image. +No errors were found on the image. + +=== Testing cache optimization === + +wrote 2097152/2097152 bytes at offset 20971520 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 20971520 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2097152/2097152 bytes at offset 29360128 +2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +*** done diff --git a/tests/qemu-iotests/182 b/tests/qemu-iotests/182 new file mode 100755 index 0000000000..7ecbb22604 --- /dev/null +++ b/tests/qemu-iotests/182 @@ -0,0 +1,68 @@ +#!/bin/bash +# +# Test image locking for POSIX locks +# +# Copyright 2017 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +# creator +owner=famz@redhat.com + +seq="$(basename $0)" +echo "QA output created by $seq" + +here="$PWD" +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.qemu + +_supported_fmt qcow2 +_supported_proto file +_supported_os Linux + +size=32M + +_make_test_img $size + +echo "Starting QEMU" +_launch_qemu -drive file=$TEST_IMG,if=none,id=drive0,file.locking=on \ + -device virtio-blk-pci,drive=drive0 + +echo +echo "Starting a second QEMU using the same image should fail" +echo 'quit' | $QEMU -monitor stdio \ + -drive file=$TEST_IMG,if=none,id=drive0,file.locking=on \ + -device virtio-blk-pci,drive=drive0 2>&1 | _filter_testdir 2>&1 | + _filter_qemu | + sed -e '/falling back to POSIX file/d' \ + -e '/locks can be lost unexpectedly/d' + +_cleanup_qemu + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/182.out b/tests/qemu-iotests/182.out new file mode 100644 index 0000000000..23a4dbf809 --- /dev/null +++ b/tests/qemu-iotests/182.out @@ -0,0 +1,8 @@ +QA output created by 182 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 +Starting QEMU + +Starting a second QEMU using the same image should fail +QEMU_PROG: -drive file=TEST_DIR/t.qcow2,if=none,id=drive0,file.locking=on: Failed to get "write" lock +Is another process using the image? +*** done diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter index f58548dc44..2f595b2ce2 100644 --- a/tests/qemu-iotests/common.filter +++ b/tests/qemu-iotests/common.filter @@ -152,10 +152,12 @@ _filter_img_info() -e "/log_size: [0-9]\\+/d" } -# filter out offsets and file names from qemu-img map +# filter out offsets and file names from qemu-img map; good for both +# human and json output _filter_qemu_img_map() { sed -e 's/\([0-9a-fx]* *[0-9a-fx]* *\)[0-9a-fx]* */\1/g' \ + -e 's/"offset": [0-9]\+/"offset": OFFSET/g' \ -e 's/Mapped to *//' | _filter_testdir | _filter_imgfmt } diff --git a/tests/qemu-iotests/common.pattern b/tests/qemu-iotests/common.pattern index ddfbca1b76..34f4a8dc9b 100644 --- a/tests/qemu-iotests/common.pattern +++ b/tests/qemu-iotests/common.pattern @@ -18,7 +18,7 @@ function do_is_allocated() { local start=$1 - local size=$(( $2 / 512)) + local size=$2 local step=$3 local count=$4 diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 893962d41e..5c8ea0f95c 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -154,6 +154,7 @@ 149 rw auto sudo 150 rw auto quick 152 rw auto quick +153 rw auto quick 154 rw auto backing quick 155 rw auto 156 rw auto quick @@ -169,4 +170,7 @@ 174 auto 175 auto quick 176 rw auto backing +177 rw auto quick +179 rw auto quick 181 rw auto migration +182 rw auto quick diff --git a/tests/test-replication.c b/tests/test-replication.c index 3016c6f2e0..cebeb793b0 100644 --- a/tests/test-replication.c +++ b/tests/test-replication.c @@ -179,7 +179,8 @@ static BlockBackend *start_primary(void) char *cmdline; cmdline = g_strdup_printf("driver=replication,mode=primary,node-name=xxx," - "file.driver=qcow2,file.file.filename=%s" + "file.driver=qcow2,file.file.filename=%s," + "file.file.locking=off" , p_local_disk); opts = qemu_opts_parse_noisily(&qemu_drive_opts, cmdline, false); g_free(cmdline); @@ -310,7 +311,9 @@ static BlockBackend *start_secondary(void) Error *local_err = NULL; /* add s_local_disk and forge S_LOCAL_DISK_ID */ - cmdline = g_strdup_printf("file.filename=%s,driver=qcow2", s_local_disk); + cmdline = g_strdup_printf("file.filename=%s,driver=qcow2," + "file.locking=off", + s_local_disk); opts = qemu_opts_parse_noisily(&qemu_drive_opts, cmdline, false); g_free(cmdline); @@ -331,8 +334,10 @@ static BlockBackend *start_secondary(void) /* add S_(ACTIVE/HIDDEN)_DISK and forge S_ID */ cmdline = g_strdup_printf("driver=replication,mode=secondary,top-id=%s," "file.driver=qcow2,file.file.filename=%s," + "file.file.locking=off," "file.backing.driver=qcow2," "file.backing.file.filename=%s," + "file.backing.file.locking=off," "file.backing.backing=%s" , S_ID, s_active_disk, s_hidden_disk , S_LOCAL_DISK_ID); diff --git a/tests/usb-hcd-uhci-test.c b/tests/usb-hcd-uhci-test.c index f25bae5e6c..5b500fedb0 100644 --- a/tests/usb-hcd-uhci-test.c +++ b/tests/usb-hcd-uhci-test.c @@ -79,7 +79,7 @@ int main(int argc, char **argv) { const char *arch = qtest_get_arch(); const char *cmd = "-device piix3-usb-uhci,id=uhci,addr=1d.0" - " -drive id=drive0,if=none,file=/dev/null,format=raw" + " -drive id=drive0,if=none,file=null-co://,format=raw" " -device usb-tablet,bus=uhci.0,port=1"; int ret; diff --git a/tests/usb-hcd-xhci-test.c b/tests/usb-hcd-xhci-test.c index 22513e9eb5..031764da6d 100644 --- a/tests/usb-hcd-xhci-test.c +++ b/tests/usb-hcd-xhci-test.c @@ -89,7 +89,7 @@ int main(int argc, char **argv) qtest_add_func("/xhci/pci/hotplug/usb-uas", test_usb_uas_hotplug); qtest_start("-device nec-usb-xhci,id=xhci" - " -drive id=drive0,if=none,file=/dev/null,format=raw"); + " -drive id=drive0,if=none,file=null-co://,format=raw"); ret = g_test_run(); qtest_end(); diff --git a/tests/virtio-blk-test.c b/tests/virtio-blk-test.c index 1eee95df49..fd2078c9da 100644 --- a/tests/virtio-blk-test.c +++ b/tests/virtio-blk-test.c @@ -63,7 +63,7 @@ static QOSState *pci_test_start(void) const char *arch = qtest_get_arch(); char *tmp_path; const char *cmd = "-drive if=none,id=drive0,file=%s,format=raw " - "-drive if=none,id=drive1,file=/dev/null,format=raw " + "-drive if=none,id=drive1,file=null-co://,format=raw " "-device virtio-blk-pci,id=drv0,drive=drive0," "addr=%x.%x"; diff --git a/tests/virtio-scsi-test.c b/tests/virtio-scsi-test.c index 0eabd56fd9..8b0f77a63e 100644 --- a/tests/virtio-scsi-test.c +++ b/tests/virtio-scsi-test.c @@ -35,7 +35,7 @@ typedef struct { static QOSState *qvirtio_scsi_start(const char *extra_opts) { const char *arch = qtest_get_arch(); - const char *cmd = "-drive id=drv0,if=none,file=/dev/null,format=raw " + const char *cmd = "-drive id=drv0,if=none,file=null-co://,format=raw " "-device virtio-scsi-pci,id=vs0 " "-device scsi-hd,bus=vs0.0,drive=drv0 %s"; @@ -195,7 +195,8 @@ static void hotplug(void) QDict *response; QOSState *qs; - qs = qvirtio_scsi_start("-drive id=drv1,if=none,file=/dev/null,format=raw"); + qs = qvirtio_scsi_start( + "-drive id=drv1,if=none,file=null-co://,format=raw"); response = qmp("{\"execute\": \"device_add\"," " \"arguments\": {" " \"driver\": \"scsi-hd\"," |