iotests: Valgrind fails with nonexistent directory
The Valgrind uses the exported variable TMPDIR and fails if the directory does not exist. Let us exclude such a test case from being run under the Valgrind and notify the user of it. Suggested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: John Snow <jsnow@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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@ -377,6 +377,10 @@ printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" |
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$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io
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# Using snapshot=on with a non-existent TMPDIR
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# Using snapshot=on with a non-existent TMPDIR
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if [ "${VALGRIND_QEMU_VM}" == "y" ]; then
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_casenotrun "Valgrind needs a valid TMPDIR for itself"
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fi
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VALGRIND_QEMU_VM= \
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TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on
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TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on
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# Using snapshot=on together with read-only=on
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# Using snapshot=on together with read-only=on
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