diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/qemu-iotests/114 | 14 | ||||
| -rw-r--r-- | tests/qemu-iotests/114.out | 9 | ||||
| -rw-r--r-- | tests/qemu-iotests/301.out | 4 |
3 files changed, 26 insertions, 1 deletions
diff --git a/tests/qemu-iotests/114 b/tests/qemu-iotests/114 index 26104fff6c..5a7b0a4998 100755 --- a/tests/qemu-iotests/114 +++ b/tests/qemu-iotests/114 @@ -39,12 +39,21 @@ trap "_cleanup; exit \$status" 0 1 2 3 15 _supported_fmt qcow2 _supported_proto generic _unsupported_proto vxhs +# At least OpenBSD doesn't seem to have truncate +_supported_os Linux # qcow2.py does not work too well with external data files _unsupported_imgopts data_file +# Intentionally specify backing file without backing format; demonstrate +# the difference in warning messages when backing file could be probed. +# Note that only a non-raw probe result will affect the resulting image. +truncate -s $((64 * 1024 * 1024)) "$TEST_IMG.orig" +_make_test_img -b "$TEST_IMG.orig" 64M TEST_IMG="$TEST_IMG.base" _make_test_img 64M +$QEMU_IMG convert -O qcow2 -B "$TEST_IMG.orig" "$TEST_IMG.orig" "$TEST_IMG" _make_test_img -b "$TEST_IMG.base" 64M +_make_test_img -u -b "$TEST_IMG.base" 64M # Set an invalid backing file format $PYTHON qcow2.py "$TEST_IMG" add-header-ext 0xE2792ACA "foo" @@ -55,6 +64,11 @@ _img_info $QEMU_IO -c "open $TEST_IMG" -c "read 0 4k" 2>&1 | _filter_qemu_io | _filter_testdir $QEMU_IO -c "open -o backing.driver=$IMGFMT $TEST_IMG" -c "read 0 4k" | _filter_qemu_io +# Rebase the image, to show that omitting backing format triggers a warning, +# but probing now lets us use the backing file. +$QEMU_IMG rebase -u -b "$TEST_IMG.base" "$TEST_IMG" +$QEMU_IO -c "open $TEST_IMG" -c "read 0 4k" 2>&1 | _filter_qemu_io | _filter_testdir + # success, all done echo '*** done' rm -f $seq.full diff --git a/tests/qemu-iotests/114.out b/tests/qemu-iotests/114.out index 67adef37a4..0a37d20c82 100644 --- a/tests/qemu-iotests/114.out +++ b/tests/qemu-iotests/114.out @@ -1,5 +1,11 @@ QA output created by 114 +qemu-img: warning: Deprecated use of backing file without explicit backing format (detected format of raw) +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.orig Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 +qemu-img: warning: Deprecated use of backing file without explicit backing format +qemu-img: warning: Deprecated use of backing file without explicit backing format (detected format of IMGFMT) +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT +qemu-img: warning: Deprecated use of unopened backing file without explicit backing format, use of this image requires potentially unsafe format probing Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base image: TEST_DIR/t.IMGFMT file format: IMGFMT @@ -11,4 +17,7 @@ qemu-io: can't open device TEST_DIR/t.qcow2: Could not open backing file: Unknow no file open, try 'help open' read 4096/4096 bytes at offset 0 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-img: warning: Deprecated use of backing file without explicit backing format, use of this image requires potentially unsafe format probing +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) *** done diff --git a/tests/qemu-iotests/301.out b/tests/qemu-iotests/301.out index 281a16d87a..9004dad639 100644 --- a/tests/qemu-iotests/301.out +++ b/tests/qemu-iotests/301.out @@ -2,7 +2,8 @@ QA output created by 301 == qcow backed by qcow == Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=33554432 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base +qemu-img: warning: Deprecated use of backing file without explicit backing format (detected format of IMGFMT) +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT image: TEST_DIR/t.IMGFMT file format: IMGFMT virtual size: 32 MiB (33554432 bytes) @@ -35,6 +36,7 @@ cluster_size: 512 backing file: TEST_DIR/t.IMGFMT.base == qcow backed by raw == +qemu-img: warning: Deprecated use of backing file without explicit backing format (detected format of raw) Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 backing_file=TEST_DIR/t.IMGFMT.base image: TEST_DIR/t.IMGFMT file format: IMGFMT |