The sed filters for test outputs that are used to remove build and
test specific information (such as version strings, dates, times,
UUIDs) were unconditionally deleting the first line of output. This
would normally contain the tool version string, but in some cases
contained other information that was being lost. This can lead to
difficulty debugging test failures.
The sed filtering has been changed to only remove the actual version
strings. As well, similar filter strings were duplicated throughout
many scripts, and "sed" and "tr" were often called multiple times in
a pipeline. These have been consolidated into a single filter.sed
file to avoid having to maintain these filters in multiple places.
In a few cases, accidentally deleted messages have been restored to
the expect output for the tests. In other cases, trivial whitespace
has been changed in the expect files.
Signed-off-by: Andreas Dilger <adilger@dilger.ca>
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>
Add regression tests which make sure e2fsprogs understands the current
32-bit and 64-bit journal format. If a patch breaks the on-disk
format, these tests should warn us about that.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
The /tmp directory is often a memory based file system, and using this
can speed up running the regression test suite.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
f_swapfs, f_move_itable, f_resize_inode, test_config:
Allow the diff options to be set in test_config so that
diff -u can be used on platforms that have it. (To be
done: checking whether diff can support -u in the
configure script.)
m_raid_opt: New test case to test raid striping
m_large_file: Fix description
run_e2fsck, run_mke2fs, filter_dumpe2fs: Add dumpe2fs output to
the test output for comparison. Add support for
compressed expect scripts.
Mke2fs has been modified to honor the MKE2FS_SKIP_PROGRESS,
MKE2FS_DEVICE_SECTSIZE, and MKE2FS_SKIP_CHECK_MSG in order
facilitate the regression testing.
random_exercise.c: New file which feeds a lot of file creations and
deletions (while leaving the file descriptor open, and then closing
the file descriptor later). This generates lots of fodder for the
orphan list code, as well as for the ext3 journal.
hold_inode.c: New file which holds an inode or a directory open (for
testing orphan list code).
ChangeLog, run_e2fsck, expect.1, expect.2, image.gz, name, expect:
run_e2fsck: Filter out JFS DEBUG messages when comparing e2fsck output.
f_journal: New test case which checks out running the ext3 journal.
f_orphan: New test case which checks clearing the list of orphan
inodes (files and directories).
f_swapfs/expect: Update to reflect new debugfs format for dumping the
blocks of an inode.
f_imagic: New test case which tests handling of imagic inodes in an
non-imagic-enabled filessystem.
f_imagic_fs: New test case which tests handling of imagic inodes in an
imagic-enabled filesystem.
f_filetype: New test case which tests setting filetype information in
a filesystem. Also tests handling of immutable special files
(device/fifo).
run_e2fsck: Add support for PREP_CMD, which allows a test case to
specify some commands which will be run (via eval) after the image is
compressed and before running e2fsck.
Andreas Dilger