def test_indirect_before_direct_leak(self):
"""Test highlighting when indirect leak precedes first direct leak."""
data = self._read_test_data('indirect_before_direct_leak.txt')
actual_data = leak_blacklist.highlight_first_direct_leak(data)
expected_data = self._read_test_data(
'indirect_before_direct_leak_highlighted.txt')
self.assertEqual(expected_data, actual_data)
def filter_stacktrace(crash_stacktrace, crash_type, stack_clean_regex_lines,
revisions_dict):
"""Clean up and format a stack trace for display."""
if not crash_stacktrace:
return ''
# Get stacktrace clean regex for filtering strings and even full lines.
stack_clean_regex_list = filter(bool, stack_clean_regex_lines.splitlines())
stack_clean_regex = (
re.compile('(%s)' % '|'.join(stack_clean_regex_list))
if stack_clean_regex_list else None)
filtered_crash_lines = []
for line in crash_stacktrace.splitlines():
# Null out matched string from stacktrace clean regex.
if stack_clean_regex:
line = stack_clean_regex.sub('', line)
if not line:
continue
# Html escape line content to prevent XSS.
line = cgi.escape(line, quote=True)
line = source_mapper.linkify_stack_frame(line, revisions_dict)
filtered_crash_lines.append(line)
filtered_crash_stacktrace = '\n'.join(filtered_crash_lines)
if crash_type == leak_blacklist.DIRECT_LEAK_LABEL:
return leak_blacklist.highlight_first_direct_leak(filtered_crash_stacktrace)
return highlight_common_stack_frames(filtered_crash_stacktrace)
def filter_stacktrace(crash_stacktrace, crash_type, revisions_dict):
"""Clean up and format a stack trace for display."""
if not crash_stacktrace:
return ''
filtered_crash_lines = []
for line in crash_stacktrace.splitlines():
# Html escape line content to prevent XSS.
line = cgi.escape(line, quote=True)
line = source_mapper.linkify_stack_frame(line, revisions_dict)
filtered_crash_lines.append(line)
filtered_crash_stacktrace = '\n'.join(filtered_crash_lines)
if crash_type == leak_blacklist.DIRECT_LEAK_LABEL:
return leak_blacklist.highlight_first_direct_leak(filtered_crash_stacktrace)
return highlight_common_stack_frames(filtered_crash_stacktrace)
def filter_stacktrace(crash_stacktrace, crash_type, revisions_dict, platform,
job_type):
"""Clean up and format a stack trace for display."""
if not crash_stacktrace:
return ''
filtered_crash_lines = []
for line in crash_stacktrace.splitlines():
# Html escape line content to prevent XSS.
line = html.escape(line, quote=True)
line = source_mapper.linkify_stack_frame(line, revisions_dict)
if 'android' in platform or environment.is_lkl_job(job_type):
line = _linkify_android_kernel_stack_frame_if_needed(line)
filtered_crash_lines.append(line)
filtered_crash_stacktrace = '\n'.join(filtered_crash_lines)
if crash_type == leak_blacklist.DIRECT_LEAK_LABEL:
return leak_blacklist.highlight_first_direct_leak(
filtered_crash_stacktrace)
return highlight_common_stack_frames(filtered_crash_stacktrace)
def test_multi_direct_leaks(self):
"""Test highlighting for report with multiple direct leaks."""
data = self._read_test_data('multi_direct_leak.txt')
actual_data = leak_blacklist.highlight_first_direct_leak(data)
expected_data = self._read_test_data('multi_direct_leak_expected.txt')
self.assertEqual(expected_data, actual_data)
def test_single_leak(self):
"""Test highlighting for report with single direct leak."""
data = self._read_test_data('single_direct_leak.txt')
actual_data = leak_blacklist.highlight_first_direct_leak(data)
expected_data = data
self.assertEqual(expected_data, actual_data)
