14 files changed, 107 insertions, 19 deletions
diff --git a/tests/qemu-iotests/041 b/tests/qemu-iotests/041
index 59c1a762a2..05b5962cee 100755
--- a/tests/qemu-iotests/041
+++ b/tests/qemu-iotests/041
@@ -780,7 +780,7 @@ class TestRepairQuorum(iotests.QMPTestCase):
         # here we check that the last registered quorum file has not been
         # swapped out and unref
         result = self.vm.qmp('query-named-block-nodes')
-        self.assert_qmp(result, 'return[0]/file', quorum_img3)
+        self.assert_qmp(result, 'return[1]/file', quorum_img3)
         self.vm.shutdown()
 
     def test_cancel_after_ready(self):
@@ -799,7 +799,7 @@ class TestRepairQuorum(iotests.QMPTestCase):
         result = self.vm.qmp('query-named-block-nodes')
         # here we check that the last registered quorum file has not been
         # swapped out and unref
-        self.assert_qmp(result, 'return[0]/file', quorum_img3)
+        self.assert_qmp(result, 'return[1]/file', quorum_img3)
         self.vm.shutdown()
         self.assertTrue(iotests.compare_images(quorum_img2, quorum_repair_img),
                         'target image does not match source after mirroring')
diff --git a/tests/qemu-iotests/051 b/tests/qemu-iotests/051
index 4a8055b673..17dbf04af4 100755
--- a/tests/qemu-iotests/051
+++ b/tests/qemu-iotests/051
@@ -108,7 +108,8 @@ echo
 echo === Overriding backing file ===
 echo
 
-echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig" -nodefaults
+echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig" -nodefaults\
+                  | _filter_generated_node_ids
 
 # Drivers that don't support backing files
 run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig"
diff --git a/tests/qemu-iotests/051.out b/tests/qemu-iotests/051.out
index 0429be296c..7765aa0bb2 100644
--- a/tests/qemu-iotests/051.out
+++ b/tests/qemu-iotests/051.out
@@ -59,7 +59,7 @@ QEMU X.Y.Z monitor - type 'help' for more information
 Testing: -drive file=TEST_DIR/t.qcow2,driver=qcow2,backing.file.filename=TEST_DIR/t.qcow2.orig -nodefaults
 QEMU X.Y.Z monitor - type 'help' for more information
 (qemu) i[K[Din[K[D[Dinf[K[D[D[Dinfo[K[D[D[D[Dinfo [K[D[D[D[D[Dinfo b[K[D[D[D[D[D[Dinfo bl[K[D[D[D[D[D[D[Dinfo blo[K[D[D[D[D[D[D[D[Dinfo bloc[K[D[D[D[D[D[D[D[D[Dinfo block[K
-ide0-hd0: TEST_DIR/t.qcow2 (qcow2)
+ide0-hd0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
     Cache mode:       writeback
     Backing file:     TEST_DIR/t.qcow2.orig (chain depth: 1)
 (qemu) q[K[Dqu[K[D[Dqui[K[D[D[Dquit[K
diff --git a/tests/qemu-iotests/059.out b/tests/qemu-iotests/059.out
index 67e3cf57e4..00057fef9b 100644
--- a/tests/qemu-iotests/059.out
+++ b/tests/qemu-iotests/059.out
@@ -16,17 +16,17 @@ qemu-io: can't open device TEST_DIR/t.vmdk: L1 size too big
 no file open, try 'help open'
 
 === Testing monolithicFlat creation and opening ===
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2147483648
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2147483648 subformat=monolithicFlat
 image: TEST_DIR/t.IMGFMT
 file format: IMGFMT
 virtual size: 2.0G (2147483648 bytes)
 
 === Testing monolithicFlat with zeroed_grain ===
 qemu-img: TEST_DIR/t.IMGFMT: Flat image can't enable zeroed grain
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2147483648
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2147483648 subformat=monolithicFlat
 
 === Testing big twoGbMaxExtentFlat ===
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824000
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824000 subformat=twoGbMaxExtentFlat
 image: TEST_DIR/t.vmdk
 file format: vmdk
 virtual size: 1.0T (1073741824000 bytes)
@@ -2043,7 +2043,7 @@ RW 12582912 VMFS "dummy.IMGFMT" 1
 
 
 === Testing truncated sparse ===
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=107374182400
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=107374182400 subformat=monolithicSparse
 qemu-img: Could not open 'TEST_DIR/t.IMGFMT': File truncated, expecting at least 13172736 bytes
 
 === Converting to streamOptimized from image with small cluster size===
@@ -2054,7 +2054,7 @@ wrote 512/512 bytes at offset 10240
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 
 === Testing monolithicFlat with internally generated JSON file name ===
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 subformat=monolithicFlat
 qemu-io: can't open: Cannot use relative extent paths with VMDK descriptor file 'json:{"image": {"driver": "file", "filename": "TEST_DIR/t.IMGFMT"}, "driver": "blkdebug", "inject-error.0.event": "read_aio"}'
 
 === Testing version 3 ===
@@ -2264,7 +2264,7 @@ read 512/512 bytes at offset 64931328
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 
 === Testing 4TB monolithicFlat creation and IO ===
-Formatting 'TEST_DIR/iotest-version3.IMGFMT', fmt=IMGFMT size=4398046511104
+Formatting 'TEST_DIR/iotest-version3.IMGFMT', fmt=IMGFMT size=4398046511104 subformat=monolithicFlat
 image: TEST_DIR/iotest-version3.IMGFMT
 file format: IMGFMT
 virtual size: 4.0T (4398046511104 bytes)
diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061
index 1df887a01d..e191e65d5f 100755
--- a/tests/qemu-iotests/061
+++ b/tests/qemu-iotests/061
@@ -58,8 +58,8 @@ echo
 echo "=== Testing dirty version downgrade ==="
 echo
 IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
-$QEMU_IO -c "write -P 0x2a 0 128k" -c flush -c abort "$TEST_IMG" 2>&1 \
-    | _filter_qemu_io
+$QEMU_IO -c "write -P 0x2a 0 128k" -c flush \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io
 $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
 $PYTHON qcow2.py "$TEST_IMG" dump-header
@@ -92,8 +92,8 @@ echo
 echo "=== Testing dirty lazy_refcounts=off ==="
 echo
 IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img 64M
-$QEMU_IO -c "write -P 0x2a 0 128k" -c flush -c abort "$TEST_IMG" 2>&1 \
-    | _filter_qemu_io
+$QEMU_IO -c "write -P 0x2a 0 128k" -c flush \
+         -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io
 $PYTHON qcow2.py "$TEST_IMG" dump-header
 $QEMU_IMG amend -o "lazy_refcounts=off" "$TEST_IMG"
 $PYTHON qcow2.py "$TEST_IMG" dump-header
diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out
index a683f46a12..b16bea95d2 100644
--- a/tests/qemu-iotests/061.out
+++ b/tests/qemu-iotests/061.out
@@ -57,7 +57,7 @@ No errors were found on the image.
 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)
-./common.config: Aborted                 (core dumped) ( exec "$QEMU_IO_PROG" $QEMU_IO_OPTIONS "$@" )
+./common.config: Killed                  ( exec "$QEMU_IO_PROG" $QEMU_IO_OPTIONS "$@" )
 magic                     0x514649fb
 version                   3
 backing_file_offset       0x0
@@ -215,7 +215,7 @@ No errors were found on the image.
 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)
-./common.config: Aborted                 (core dumped) ( exec "$QEMU_IO_PROG" $QEMU_IO_OPTIONS "$@" )
+./common.config: Killed                  ( exec "$QEMU_IO_PROG" $QEMU_IO_OPTIONS "$@" )
 magic                     0x514649fb
 version                   3
 backing_file_offset       0x0
diff --git a/tests/qemu-iotests/067 b/tests/qemu-iotests/067
index 3e9a053ef3..3788534d67 100755
--- a/tests/qemu-iotests/067
+++ b/tests/qemu-iotests/067
@@ -48,7 +48,8 @@ function do_run_qemu()
 function run_qemu()
 {
     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp | _filter_qemu \
-                          | sed -e 's/\("actual-size":\s*\)[0-9]\+/\1SIZE/g'
+                          | sed -e 's/\("actual-size":\s*\)[0-9]\+/\1SIZE/g' \
+                          | _filter_generated_node_ids
 }
 
 size=128M
diff --git a/tests/qemu-iotests/067.out b/tests/qemu-iotests/067.out
index 5fbc881b72..27ad56fe2f 100644
--- a/tests/qemu-iotests/067.out
+++ b/tests/qemu-iotests/067.out
@@ -40,6 +40,7 @@ Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,if=none,id=disk -device virti
                 },
                 "iops_wr": 0,
                 "ro": false,
+                "node-name": "NODE_NAME",
                 "backing_file_depth": 0,
                 "drv": "qcow2",
                 "iops": 0,
@@ -151,6 +152,7 @@ Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,if=none,id=disk
                 },
                 "iops_wr": 0,
                 "ro": false,
+                "node-name": "NODE_NAME",
                 "backing_file_depth": 0,
                 "drv": "qcow2",
                 "iops": 0,
@@ -270,6 +272,7 @@ Testing:
                 },
                 "iops_wr": 0,
                 "ro": false,
+                "node-name": "NODE_NAME",
                 "backing_file_depth": 0,
                 "drv": "qcow2",
                 "iops": 0,
@@ -390,6 +393,7 @@ Testing:
                 },
                 "iops_wr": 0,
                 "ro": false,
+                "node-name": "NODE_NAME",
                 "backing_file_depth": 0,
                 "drv": "qcow2",
                 "iops": 0,
@@ -480,6 +484,7 @@ Testing:
                 },
                 "iops_wr": 0,
                 "ro": false,
+                "node-name": "NODE_NAME",
                 "backing_file_depth": 0,
                 "drv": "qcow2",
                 "iops": 0,
diff --git a/tests/qemu-iotests/081 b/tests/qemu-iotests/081
index d9b042cfc7..51873ff7db 100755
--- a/tests/qemu-iotests/081
+++ b/tests/qemu-iotests/081
@@ -53,7 +53,8 @@ function do_run_qemu()
 
 function run_qemu()
 {
-    do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_qmp | _filter_qemu_io
+    do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_qmp\
+                          | _filter_qemu_io | _filter_generated_node_ids
 }
 
 test_quorum=$($QEMU_IMG --help|grep quorum)
diff --git a/tests/qemu-iotests/081.out b/tests/qemu-iotests/081.out
index 692c4a4343..044793dcc5 100644
--- a/tests/qemu-iotests/081.out
+++ b/tests/qemu-iotests/081.out
@@ -30,7 +30,7 @@ Testing: -drive file=TEST_DIR/2.IMGFMT,format=IMGFMT,if=none,id=drive2
 QMP_VERSION
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "QUORUM_REPORT_BAD", "data": {"node-name": "", "sectors-count": 20480, "sector-num": 0}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "QUORUM_REPORT_BAD", "data": {"node-name": "NODE_NAME", "sectors-count": 20480, "sector-num": 0}}
 read 10485760/10485760 bytes at offset 0
 10 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 {"return": ""}
diff --git a/tests/qemu-iotests/096 b/tests/qemu-iotests/096
new file mode 100644
index 0000000000..e34204b8ff
--- /dev/null
+++ b/tests/qemu-iotests/096
@@ -0,0 +1,69 @@
+#!/usr/bin/env python
+#
+# Test that snapshots move the throttling configuration to the active
+# layer
+#
+# Copyright (C) 2015 Igalia, S.L.
+#
+# 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/>.
+#
+
+import iotests
+import os
+
+class TestLiveSnapshot(iotests.QMPTestCase):
+    base_img = os.path.join(iotests.test_dir, 'base.img')
+    target_img = os.path.join(iotests.test_dir, 'target.img')
+    group = 'mygroup'
+    iops = 6000
+    iops_size = 1024
+
+    def setUp(self):
+        opts = []
+        opts.append('node-name=base')
+        opts.append('throttling.group=%s' % self.group)
+        opts.append('throttling.iops-total=%d' % self.iops)
+        opts.append('throttling.iops-size=%d' % self.iops_size)
+        iotests.qemu_img('create', '-f', iotests.imgfmt, self.base_img, '100M')
+        self.vm = iotests.VM().add_drive(self.base_img, ','.join(opts))
+        self.vm.launch()
+
+    def tearDown(self):
+        self.vm.shutdown()
+        os.remove(self.base_img)
+        os.remove(self.target_img)
+
+    def checkConfig(self, active_layer):
+        result = self.vm.qmp('query-named-block-nodes')
+        for r in result['return']:
+            if r['node-name'] == active_layer:
+                self.assertEqual(r['group'], self.group)
+                self.assertEqual(r['iops'], self.iops)
+                self.assertEqual(r['iops_size'], self.iops_size)
+            else:
+                self.assertFalse(r.has_key('group'))
+                self.assertEqual(r['iops'], 0)
+                self.assertFalse(r.has_key('iops_size'))
+
+    def testSnapshot(self):
+        self.checkConfig('base')
+        self.vm.qmp('blockdev-snapshot-sync',
+                    node_name = 'base',
+                    snapshot_node_name = 'target',
+                    snapshot_file = self.target_img,
+                    format = iotests.imgfmt)
+        self.checkConfig('target')
+
+if __name__ == '__main__':
+    iotests.main(supported_fmts=['qcow2'])
diff --git a/tests/qemu-iotests/096.out b/tests/qemu-iotests/096.out
new file mode 100644
index 0000000000..ae1213e6f8
--- /dev/null
+++ b/tests/qemu-iotests/096.out
@@ -0,0 +1,5 @@
+.
+----------------------------------------------------------------------
+Ran 1 tests
+
+OK
diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter
index d6d05de2da..cfdb6338aa 100644
--- a/tests/qemu-iotests/common.filter
+++ b/tests/qemu-iotests/common.filter
@@ -128,6 +128,11 @@ _filter_date()
         -e 's/[A-Z][a-z][a-z] [A-z][a-z][a-z]  *[0-9][0-9]* [0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9][0-9][0-9][0-9]$/DATE/'
 }
 
+_filter_generated_node_ids()
+{
+     sed -re 's/\#block[0-9]{3,}/NODE_NAME/'
+}
+
 # replace occurrences of the actual TEST_DIR value with TEST_DIR
 _filter_testdir()
 {
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 439b1d237d..30c784e940 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -102,6 +102,7 @@
 093 auto
 094 rw auto quick
 095 rw auto quick
+096 rw auto quick
 097 rw auto backing
 098 rw auto backing quick
 099 rw auto quick