From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46482) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eviZj-0006ls-Nu for qemu-devel@nongnu.org; Tue, 13 Mar 2018 07:58:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eviZj-0006LF-1m for qemu-devel@nongnu.org; Tue, 13 Mar 2018 07:58:39 -0400 From: Fam Zheng Date: Tue, 13 Mar 2018 19:58:14 +0800 Message-Id: <20180313115814.23774-3-famz@redhat.com> In-Reply-To: <20180313115814.23774-1-famz@redhat.com> References: <20180313115814.23774-1-famz@redhat.com> Subject: [Qemu-devel] [PATCH v2 2/2] iotests: Add regression test for commit base locking List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , Max Reitz , qemu-block@nongnu.org Signed-off-by: Fam Zheng --- tests/qemu-iotests/153 | 8 ++++++++ tests/qemu-iotests/153.out | 4 ++++ 2 files changed, 12 insertions(+) diff --git a/tests/qemu-iotests/153 b/tests/qemu-iotests/153 index adfd02695b..a7875e6899 100755 --- a/tests/qemu-iotests/153 +++ b/tests/qemu-iotests/153 @@ -178,6 +178,14 @@ 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 "== Active commit to intermediate layer should work when base in use ==" +_launch_qemu -drive format=$IMGFMT,file="${TEST_IMG}.a",id=drive0 \ + -device virtio-blk,drive=drive0 +_run_cmd $QEMU_IMG commit -b "${TEST_IMG}.b" "${TEST_IMG}.c" + +_cleanup_qemu + _launch_qemu _send_qemu_cmd $QEMU_HANDLE \ diff --git a/tests/qemu-iotests/153.out b/tests/qemu-iotests/153.out index 34309cfb20..28f8250dd2 100644 --- a/tests/qemu-iotests/153.out +++ b/tests/qemu-iotests/153.out @@ -372,6 +372,10 @@ Is another process using the image? == Symbolic link == 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 == + +_qemu_img_wrapper commit -b TEST_DIR/t.qcow2.b TEST_DIR/t.qcow2.c {"return": {}} Adding drive -- 2.14.3