diff options
Diffstat (limited to 'qemu/tests/qemu-iotests/039')
| -rwxr-xr-x | qemu/tests/qemu-iotests/039 | 47 |
1 files changed, 33 insertions, 14 deletions
diff --git a/qemu/tests/qemu-iotests/039 b/qemu/tests/qemu-iotests/039 index 859705f84..1f4833969 100755 --- a/qemu/tests/qemu-iotests/039 +++ b/qemu/tests/qemu-iotests/039 @@ -28,7 +28,6 @@ seq=`basename $0` echo "QA output created by $seq" here=`pwd` -tmp=/tmp/$$ status=1 # failure is the default! _cleanup() @@ -47,13 +46,6 @@ _supported_os Linux _default_cache_mode "writethrough" _supported_cache_modes "writethrough" -_subshell_exec() -{ - # Executing crashing commands in a subshell prevents information like the - # "Killed" line from being lost - (exec "$@") -} - size=128M echo @@ -74,8 +66,8 @@ echo "== Creating a dirty image file ==" IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img $size -_subshell_exec $QEMU_IO -c "write -P 0x5a 0 512" \ - -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ +$QEMU_IO -c "write -P 0x5a 0 512" \ + -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ | _filter_qemu_io # The dirty bit must be set @@ -109,8 +101,8 @@ echo "== Opening a dirty image read/write should repair it ==" IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img $size -_subshell_exec $QEMU_IO -c "write -P 0x5a 0 512" \ - -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ +$QEMU_IO -c "write -P 0x5a 0 512" \ + -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ | _filter_qemu_io # The dirty bit must be set @@ -127,8 +119,8 @@ echo "== Creating an image file with lazy_refcounts=off ==" IMGOPTS="compat=1.1,lazy_refcounts=off" _make_test_img $size -_subshell_exec $QEMU_IO -c "write -P 0x5a 0 512" \ - -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ +$QEMU_IO -c "write -P 0x5a 0 512" \ + -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ | _filter_qemu_io # The dirty bit must not be set since lazy_refcounts=off @@ -154,6 +146,33 @@ $PYTHON qcow2.py "$TEST_IMG".base dump-header | grep incompatible_features _check_test_img TEST_IMG="$TEST_IMG".base _check_test_img +echo +echo "== Changing lazy_refcounts setting at runtime ==" + +IMGOPTS="compat=1.1,lazy_refcounts=off" +_make_test_img $size + +$QEMU_IO -c "reopen -o lazy-refcounts=on" \ + -c "write -P 0x5a 0 512" \ + -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ + | _filter_qemu_io + +# The dirty bit must be set +$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_check_test_img + +IMGOPTS="compat=1.1,lazy_refcounts=on" +_make_test_img $size + +$QEMU_IO -c "reopen -o lazy-refcounts=off" \ + -c "write -P 0x5a 0 512" \ + -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ + | _filter_qemu_io + +# The dirty bit must not be set +$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_check_test_img + # success, all done echo "*** done" |