From 9cac958ac666c9095490cf6814110c8083ad8929 Mon Sep 17 00:00:00 2001 From: Fam Zheng Date: Tue, 13 Mar 2018 15:27:55 +0100 Subject: [PATCH 2/4] iotests: Add regression test for commit base locking RH-Author: Fam Zheng Message-id: <20180313152755.31475-3-famz@redhat.com> Patchwork-id: 79276 O-Subject: [RHV7.5 qemu-kvm-ma PATCH v4 2/2] iotests: Add regression test for commit base locking Bugzilla: 1557206 RH-Acked-by: Max Reitz RH-Acked-by: Kevin Wolf RH-Acked-by: Stefan Hajnoczi Signed-off-by: Fam Zheng Reviewed-by: Max Reitz Signed-off-by: Kevin Wolf Signed-off-by: Fam Zheng Signed-off-by: Miroslav Rezanina --- tests/qemu-iotests/153 | 11 +++++++++++ tests/qemu-iotests/153.out | 4 ++++ 2 files changed, 15 insertions(+) diff --git a/tests/qemu-iotests/153 b/tests/qemu-iotests/153 index fa25eb2..0b62ac9 100755 --- a/tests/qemu-iotests/153 +++ b/tests/qemu-iotests/153 @@ -178,6 +178,17 @@ ln -s ${TEST_IMG} "${TEST_IMG}.lnk" || echo "Failed to create link" _run_qemu_with_images "${TEST_IMG}.lnk" "${TEST_IMG}" echo +echo "== Active commit to intermediate layer should work when base in use ==" +_launch_qemu -drive format=$IMGFMT,file="${TEST_IMG}.a",id=drive0,if=none \ + -device virtio-blk,drive=drive0 + +_send_qemu_cmd $QEMU_HANDLE \ + "{ 'execute': 'qmp_capabilities' }" \ + 'return' +_run_cmd $QEMU_IMG commit -b "${TEST_IMG}.b" "${TEST_IMG}.c" + +_cleanup_qemu + echo "== Closing an image should unlock it ==" _launch_qemu diff --git a/tests/qemu-iotests/153.out b/tests/qemu-iotests/153.out index 5b917b1..3f19afb 100644 --- a/tests/qemu-iotests/153.out +++ b/tests/qemu-iotests/153.out @@ -373,6 +373,10 @@ Is another process using the image? QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2: Failed to get "write" lock Is another process using the image? +== Active commit to intermediate layer should work when base in use == +{"return": {}} + +_qemu_img_wrapper commit -b TEST_DIR/t.qcow2.b TEST_DIR/t.qcow2.c == Closing an image should unlock it == {"return": {}} Adding drive -- 1.8.3.1