def get_kernel_stack_frame_link(stack_frame, kernel_prefix, kernel_hash):
"""Add source links data to kernel stack frames."""
match = LLVM_SYMBOLIZER_STACK_FRAME_PATH_LINE_REGEX.search(stack_frame)
if not match:
# If this stack frame does not contain a path and line, bail out.
return stack_frame
path = _get_clean_kernel_path(match.group(1))
line = match.group(3)
kernel_prefix = utils.strip_from_left(kernel_prefix, 'kernel/private/')
display_path = f'{kernel_prefix}/{path}:{line}'
# If we have a column number, lets add it to the display path.
if match.group(4):
display_path += match.group(4)
kernel_url_info = (r'http://go/pakernel/{prefix}/+/{hash}/{path}#{line};'
r'{display_path};').format(prefix=kernel_prefix,
hash=kernel_hash,
path=path,
line=line,
display_path=display_path)
link_added_stack_frame = LLVM_SYMBOLIZER_STACK_FRAME_PATH_LINE_REGEX.sub(
kernel_url_info, stack_frame)
return link_added_stack_frame
def get_component_source_and_relative_path(path, revisions_dict):
"""Get component source and relative path given a revisions dictionary and
path."""
if not revisions_dict:
return ComponentPath()
normalized_path = normalize_source_path(path)
if normalized_path is None:
return ComponentPath()
component_sources = sorted(list(revisions_dict.keys()), key=len, reverse=True)
default_component_source = None
for component_source in component_sources:
# Trailing slash is important so that we match the exact component source.
# E.g. without slash, we would match src/webrtc_overrides with src/webrtc
# which is incorrect.
stripped_component_source = (
SOURCE_STRIP_REGEX.sub('', component_source) + '/')
if normalized_path.startswith(stripped_component_source):
relative_path = utils.strip_from_left(normalized_path,
stripped_component_source)
return ComponentPath(component_source, relative_path, normalized_path)
if stripped_component_source == '/':
default_component_source = component_source
if default_component_source is None:
return ComponentPath()
return ComponentPath(default_component_source, normalized_path,
normalized_path)
def create_gecko_tests_directory(tests_directory, gecko_checkout_subdirectory,
gecko_tests_subdirectory):
"""Create Gecko tests directory from a Gecko source checkout using links."""
gecko_checkout_directory = os.path.join(tests_directory,
gecko_checkout_subdirectory)
if not os.path.exists(gecko_checkout_directory):
raise Exception(
'Unable to find Gecko source directory %s.' % gecko_checkout_directory)
web_platform_sub_directory = 'testing%sweb-platform%s' % (os.sep, os.sep)
for root, directories, _ in os.walk(gecko_checkout_directory):
for directory in directories:
if not re.match('.*tests?$', directory):
continue
directory_absolute_path = os.path.join(root, directory)
sub_directory = utils.strip_from_left(directory_absolute_path,
gecko_checkout_directory + os.sep)
source_subdirectory = gecko_checkout_subdirectory + os.sep + sub_directory
target_subdirectory = gecko_tests_subdirectory + os.sep + sub_directory
if sub_directory.startswith(web_platform_sub_directory):
# Exclude web-platform tests already included in blink layout tests.
continue
create_symbolic_link(tests_directory, source_subdirectory,
target_subdirectory)
def get_bucket_name_and_path(cloud_storage_file_path):
"""Return bucket name and path given a full cloud storage path."""
filtered_path = utils.strip_from_left(cloud_storage_file_path, GS_PREFIX)
_, bucket_name_and_path = filtered_path.split('/', 1)
if '/' in bucket_name_and_path:
bucket_name, path = bucket_name_and_path.split('/', 1)
else:
bucket_name = bucket_name_and_path
path = ''
return bucket_name, path