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[76.251.165.188]) by smtp.gmail.com with ESMTPSA id m203-v6sm25490867oig.42.2018.07.23.13.18.54 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 23 Jul 2018 13:18:54 -0700 (PDT) From: Michael Roth To: qemu-devel@nongnu.org Date: Mon, 23 Jul 2018 15:16:25 -0500 Message-Id: <20180723201748.25573-17-mdroth@linux.vnet.ibm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180723201748.25573-1-mdroth@linux.vnet.ibm.com> References: <20180723201748.25573-1-mdroth@linux.vnet.ibm.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4003:c06::231 Subject: [Qemu-devel] [PATCH 16/99] iotests: Add test for -U/force-share conflicts X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-stable@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Max Reitz 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: Michael Roth --- 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 a0fd815483..ec508c758f 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 bb721cb747..2510762ba1 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