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Diffstat (limited to 'tests/unit/test-block-iothread.c')
| -rw-r--r-- | tests/unit/test-block-iothread.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/unit/test-block-iothread.c b/tests/unit/test-block-iothread.c index 3a46886784..bb9230a4b4 100644 --- a/tests/unit/test-block-iothread.c +++ b/tests/unit/test-block-iothread.c @@ -212,6 +212,19 @@ static void test_sync_op_blk_pwrite_compressed(BlockBackend *blk) g_assert_cmpint(ret, ==, -EIO); } +static void test_sync_op_blk_pwrite_zeroes(BlockBackend *blk) +{ + int ret; + + /* Success */ + ret = blk_pwrite_zeroes(blk, 0, 512, 0); + g_assert_cmpint(ret, ==, 0); + + /* Early error: Negative offset */ + ret = blk_pwrite_zeroes(blk, -2, 512, 0); + g_assert_cmpint(ret, ==, -EIO); +} + static void test_sync_op_load_vmstate(BdrvChild *c) { uint8_t buf[512]; @@ -396,6 +409,10 @@ const SyncOpTest sync_op_tests[] = { .fn = NULL, .blkfn = test_sync_op_blk_pwrite_compressed, }, { + .name = "/sync-op/pwrite_zeroes", + .fn = NULL, + .blkfn = test_sync_op_blk_pwrite_zeroes, + }, { .name = "/sync-op/load_vmstate", .fn = test_sync_op_load_vmstate, }, { |