def test_get_src_files(self):
"""
Check filenames are extracted from the patches and also if it
raises the UnrecognizedPatchFormat execption when the patch is not a
git diff output.
"""
patches_dir = os.path.join(self.db_dir, 'patches')
patches = []
for patch in sorted(os.listdir(patches_dir)):
patches.append(os.path.join(patches_dir, patch))
expected_value = {
'fs/ext4/ext4.h',
'fs/ext4/ext4_jbd2.h',
'fs/ext4/inode.c',
'fs/ext4/ioctl.c',
'fs/xfs/xfs_log.c',
}
self.assertSequenceEqual(
expected_value,
targeted.get_src_files(patches),
)
with tempfile.NamedTemporaryFile() as tmpfile:
tmpfile.write(b'Unrecognized format patch')
tmpfile.flush()
patches = [tmpfile.name]
self.assertRaises(
targeted.UnrecognizedPatchFormat,
targeted.get_src_files,
patches,
)
def get_test_cases(patches, dbdir):
"""
Return test cases by querying layout according list of patch files.
Args:
patches: List of patches, they can be local files or remote urls
dbdir: Path to the kpet-db
"""
tmpdir = tempfile.mkdtemp(suffix='kpet')
try:
patches = utils.patch2localfile(patches, tmpdir)
src_files = targeted.get_src_files(patches)
return sorted(targeted.get_test_cases(src_files, dbdir))
finally:
shutil.rmtree(tmpdir)
def get_src_files(patches, pw_cookie=None):
"""
Get the set of files modified by a list of patches.
Args:
patches: List of patches, they can be local files or remote urls
pw_cookie: Session cookie to Patchwork instance if login is required,
None otherwise
"""
tmpdir = tempfile.mkdtemp(suffix='kpet')
try:
patches = misc.patch2localfile(patches, tmpdir, pw_cookie)
return targeted.get_src_files(patches)
finally:
shutil.rmtree(tmpdir)
def get_test_cases(patches, dbdir, pw_cookie=None):
"""
Return test cases by querying layout according list of patch files.
Args:
patches: List of patches, they can be local files or remote urls
dbdir: Path to the kpet-db
pw_cookie: Session cookie to Patchwork instance if login is required,
None otherwise
"""
tmpdir = tempfile.mkdtemp(suffix='kpet')
try:
patches = utils.patch2localfile(patches, tmpdir, pw_cookie)
src_files = targeted.get_src_files(patches)
return sorted(targeted.get_test_cases(src_files, dbdir))
finally:
shutil.rmtree(tmpdir)
def test_get_src_files(self):
"""
Check filenames are extracted from the patches and also if it
raises the UnrecognizedPatchFormat execption when the patch is not a
git diff output.
"""
patches_dir = os.path.join(os.path.dirname(__file__),
'assets/patches/format_assortment')
patches = []
for patch in sorted(os.listdir(patches_dir)):
patches.append(os.path.join(patches_dir, patch))
expected_value = {
'Kconfig',
'fs/ext4/ext4.h',
'fs/ext4/ext4_jbd2.h',
'fs/ext4/inode.c',
'fs/ext4/ioctl.c',
'fs/xfs/xfs_log.c',
'block/blk-core.c',
'drivers/scsi/scsi_lib.c',
'drivers/s390/scsi/zfcp_dbf.h',
'drivers/s390/scsi/zfcp_fc.h',
'drivers/s390/scsi/zfcp_fsf.h',
'drivers/s390/scsi/zfcp_qdio.h',
'drivers/s390/scsi/zfcp_reqlist.h',
'lib/iomap.c',
'lib/llist.c',
'new_file',
'Documentation/video-output.txt',
'Documentation/video_output.txt',
}
self.assertSequenceEqual(
expected_value,
targeted.get_src_files(patches),
)
bad_patch_map = {
# Empty
b'':
targeted.UnrecognizedPatchFormat,
# No diff headers
b'text':
targeted.UnrecognizedPatchFormat,
# Both files /dev/null
b'--- /dev/null\n'
b'+++ /dev/null':
targeted.UnrecognizedPatchFormat,
# Headers without files
b'--- \n'
b'+++ /dev/null':
targeted.UnrecognizedPatchFormat,
b'--- /dev/null\n'
b'+++ ':
targeted.UnrecognizedPatchFormat,
# No directory
b'--- abc\n'
b'+++ ghi/jkl':
targeted.UnrecognizedPatchPathFormat,
b'--- abc/def\n'
b'+++ jkl':
targeted.UnrecognizedPatchPathFormat,
# Directory diff
b'--- abc/def\n'
b'+++ ghi/jkl/':
targeted.UnrecognizedPatchPathFormat,
b'--- abc/def/\n'
b'+++ ghi/jkl':
targeted.UnrecognizedPatchPathFormat,
# An absolute path to a file
b'--- /abc/def\n'
b'+++ ghi/jkl':
targeted.UnrecognizedPatchPathFormat,
b'--- abc/def\n'
b'+++ /ghi/jkl':
targeted.UnrecognizedPatchPathFormat,
}
for bad_patch, exception in bad_patch_map.items():
with tempfile.NamedTemporaryFile() as bad_patch_file:
bad_patch_file.write(bad_patch)
bad_patch_file.flush()
self.assertRaises(
exception,
targeted.get_src_files,
[bad_patch_file.name],
)