From 1c95dc914a0218e58dc8d857b736b966a721d96d Mon Sep 17 00:00:00 2001 From: Alberto Faria Date: Tue, 5 Jul 2022 17:15:20 +0100 Subject: block: Implement blk_pwrite_zeroes() using generated_co_wrapper Signed-off-by: Alberto Faria Reviewed-by: Paolo Bonzini Reviewed-by: Hanna Reitz Message-Id: <20220705161527.1054072-13-afaria@redhat.com> Signed-off-by: Hanna Reitz --- tests/unit/test-block-iothread.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'tests') 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]; @@ -395,6 +408,10 @@ const SyncOpTest sync_op_tests[] = { .name = "/sync-op/pwrite_compressed", .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, -- cgit v1.2.3