tests/test_fs/conftest.py

1 # SPDX-License-Identifier:      GPL-2.0+
21     """Enable --fs-type option.
26         parser: Pytest command-line parser.
31     parser.addoption('--fs-type', action='append', default=None,
35     """Restrict a file system(s) to be tested.
37     A file system explicitly named with --fs-type option is selected
92     """Convert a file system type to an U-boot specific string
94     A generated string can be used as part of file system related commands
95     or a config name in u-boot. Currently fat16 and fat32 are handled
99         fs_type: File system type.
102         A corresponding string for file system type.
110     """Check whether a file system is enabled in u-boot configuration.
113     the whole test cases will be skipped if a given file system is not
117         fs_type: File system type.
129     """Create a file system volume.
132         fs_type: File system type.
133         size: Size of file system in MiB.
134         id: Prefix string of volume's file name.
143         mkfs_opt = '-F 16'
145         mkfs_opt = '-F 32'
154     count = (size + 1048576 - 1) / 1048576
157         check_call('rm -f %s' % fs_img, shell=True)
164         call('rm -f %s' % fs_img, shell=True)
189         fs_type: File system type.
190         device: Volume's file name.
202             check_call('guestmount -a %s -m /dev/sda %s'
209             check_call('sudo mount -o %s %s %s'
212             # may not be effective for some file systems
234 #     derived from test/fs/fs-test.sh
236 # NOTE: yield_fixture was deprecated since pytest-3.0
239     """Set up a file system to be used in basic fs test.
243 	u_boot_config: U-boot configuration.
246         A fixture for basic fs test, i.e. a triplet of file system type,
247         volume file name and  a list of MD5 hashes.
266         check_call('mkdir -p %s' % mount_dir, shell=True)
272         # Create big file in this image.
274         # and the last 1 MB of the huge 2.5GB file.
283         # Create a small file in this image.
287         # Delete the small file copies which possibly are written as part of a
289         # check_call('rm -f "%s.w"' % MB1, shell=True)
290         # check_call('rm -f "%s.w2"' % MB1, shell=True)
292         # Generate the md5sums of reads that we will test against small file
298         # Generate the md5sums of reads that we will test against big file
299         # One from beginning of file.
305         # One from end of file.
339             call('rm -f %s' % fs_img, shell=True)
344 # NOTE: yield_fixture was deprecated since pytest-3.0
347     """Set up a file system to be used in extended fs test.
351 	u_boot_config: U-boot configuration.
354         A fixture for extended fs test, i.e. a triplet of file system type,
355         volume file name and  a list of MD5 hashes.
374         check_call('mkdir -p %s' % mount_dir, shell=True)
380         # Create a small file and calculate md5
426             call('rm -f %s' % fs_img, shell=True)
431 # NOTE: yield_fixture was deprecated since pytest-3.0
434     """Set up a file system to be used in mkdir test.
438 	u_boot_config: U-boot configuration.
441         A fixture for mkdir test, i.e. a duplet of file system type and
442         volume file name.
459             call('rm -f %s' % fs_img, shell=True)
464 # NOTE: yield_fixture was deprecated since pytest-3.0
467     """Set up a file system to be used in unlink test.
471 	u_boot_config: U-boot configuration.
474         A fixture for unlink test, i.e. a duplet of file system type and
475         volume file name.
491         check_call('mkdir -p %s' % mount_dir, shell=True)
525             call('rm -f %s' % fs_img, shell=True)