If given at least one offset and only one file, assume source
and dest are the same, and do an in place move.
Signed-off-by: Phillip Susi <psusi@ubuntu.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Change the e2fsck/mke2fs/tune2fs/e2image/debugfs regression tests to
be driven by Makefile rules instead of by a script loop. This allows
the tests to be run in parallel like a build and reduces testing time
significantly.
One major change to the tests themselves is to printing the test name,
description, and status together after the test has passed or failed,
to avoid mixing lines from the tests. The other major change is to
use unique temporary filenames for each test, which was mostly handled
already via b4db1e4c74, but in some
cases temporary files are changed to use $test_name.tmp to avoid any
collision between running tests.
On my old 2-CPU system it reduced the testing time from 160s to 40s.
Much of the savings is from the MMP test delays running in parallel.
It still takes the time of the slowest test, f_mmp_garbage, though
there will be ongoing benefit in the future as more tests are added
since the wallclock time will not increase linearly for each test.
Tests were run with various combinations of "make -j", and "make -j2"
through "make -j44" repeatedly without any test failures.
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Since e2image can be optionally compiled out, we tested to see if
e2image was built; but using "test -x $E2IMAGE" fails if e2image is
something like "valgrind --simhints=lax-ioctls ../misc/e2image".
Define and use $E2IMAGE_EXE, much like we have done with e2undo and
resize2fs.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit adds new regression test called i_e2image which should
validate expected behaviour of e2image raw and qcow2 image creation
and qcow2 -> raw image conversion. You can run it with "make check" as
the rest of regression tests.
Testing is performed on three filesystem images with different block
sizes (1024, 2048, 4096). It creates raw and qcow2 images from the
original and then convert qcow2 image back to raw image. The results are
checksummed and compared with pre-prepared results. All md5sums should
stay the same and raw image created from original and qcow2 image should
be the same as well (just for the record).
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Phillip Susi