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Diffstat (limited to 'tests/qemu-iotests/122')
| -rwxr-xr-x | tests/qemu-iotests/122 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/qemu-iotests/122 b/tests/qemu-iotests/122 index dfd1cd05d6..0f3d4ca851 100755 --- a/tests/qemu-iotests/122 +++ b/tests/qemu-iotests/122 @@ -282,6 +282,36 @@ $QEMU_IMG convert -O $IMGFMT -n "$TEST_IMG" "$TEST_IMG".orig $QEMU_IMG compare "$TEST_IMG" "$TEST_IMG".orig echo +echo '=== -n to an empty image ===' +echo + +TEST_IMG="$TEST_IMG".orig _make_test_img 64M + +# Convert with -n, which should not result in a fully allocated image, not even +# with compat=0.10 (because the target doesn't have a backing file) +for compat in "1.1" "0.10"; do + IMGOPTS="compat=$compat" _make_test_img 64M + $QEMU_IMG convert -O $IMGFMT -n "$TEST_IMG".orig "$TEST_IMG" + $QEMU_IMG map --output=json "$TEST_IMG" +done + +echo +echo '=== -n to an empty image with a backing file ===' +echo + +TEST_IMG="$TEST_IMG".orig _make_test_img 64M +TEST_IMG="$TEST_IMG".base _make_test_img 64M + +# Convert with -n, which should still not result in a fully allocated image for +# compat=1.1 (because it can use zero clusters), but it should be fully +# allocated with compat=0.10 +for compat in "1.1" "0.10"; do + IMGOPTS="compat=$compat" _make_test_img -b "$TEST_IMG".base -F $IMGFMT 64M + $QEMU_IMG convert -O $IMGFMT -n "$TEST_IMG".orig "$TEST_IMG" + $QEMU_IMG map --output=json "$TEST_IMG" +done + +echo echo '=== -n -B to an image without a backing file ===' echo |