From d7e3dac2030556f68038b049b4bd6deafee43808 Mon Sep 17 00:00:00 2001 From: Max Reitz Date: Mon, 18 Jun 2018 16:31:06 +0200 Subject: [PATCH 048/268] iotests: Add test for -U/force-share conflicts RH-Author: Max Reitz Message-id: <20180618163106.23010-4-mreitz@redhat.com> Patchwork-id: 80773 O-Subject: [RHV-7.6 qemu-kvm-rhev PATCH 3/3] iotests: Add test for -U/force-share conflicts Bugzilla: 1576598 RH-Acked-by: Kevin Wolf RH-Acked-by: Fam Zheng RH-Acked-by: Miroslav Rezanina Signed-off-by: Max Reitz Message-id: 20180502202051.15493-4-mreitz@redhat.com Reviewed-by: Eric Blake Signed-off-by: Max Reitz (cherry picked from commit 4e7d73c5fbd97e55ffe5af02f24d1f7dbe3bbf20) Signed-off-by: Max Reitz Signed-off-by: Miroslav Rezanina --- tests/qemu-iotests/153 | 17 +++++++++++++++++ tests/qemu-iotests/153.out | 16 ++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/tests/qemu-iotests/153 b/tests/qemu-iotests/153 index a0fd815..ec508c7 100755 --- a/tests/qemu-iotests/153 +++ b/tests/qemu-iotests/153 @@ -242,6 +242,23 @@ _run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512' _cleanup_qemu +echo +echo "== Detecting -U and force-share conflicts ==" + +echo +echo 'No conflict:' +$QEMU_IMG info -U --image-opts driver=null-co,force-share=on +echo +echo 'Conflict:' +$QEMU_IMG info -U --image-opts driver=null-co,force-share=off + +echo +echo 'No conflict:' +$QEMU_IO -c 'open -r -U -o driver=null-co,force-share=on' +echo +echo 'Conflict:' +$QEMU_IO -c 'open -r -U -o driver=null-co,force-share=off' + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/153.out b/tests/qemu-iotests/153.out index bb721cb..2510762 100644 --- a/tests/qemu-iotests/153.out +++ b/tests/qemu-iotests/153.out @@ -399,4 +399,20 @@ Is another process using the image? Closing the other _qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512 + +== Detecting -U and force-share conflicts == + +No conflict: +image: null-co:// +file format: null-co +virtual size: 1.0G (1073741824 bytes) +disk size: unavailable + +Conflict: +qemu-img: --force-share/-U conflicts with image options + +No conflict: + +Conflict: +-U conflicts with image options *** done -- 1.8.3.1