def test_no_linkify(self):
"""Ensure that we don't linkify a non-stack frame line."""
revisions_dict = {
'/src': {
'url': 'https://chromium.googlesource.com/chromium/src.git',
'rev': '1d783bc2a3629b94c963debfa3feaee27092dd92',
},
'src/v8': {
'url': 'https://chromium.googlesource.com/v8/v8.git',
'rev': '7fb2c3b6db3f889ea95851ca11dcb731b07a7925',
}
}
stack = '\n'.join([
('../../net/spdy/chromium/spdy_stream.cc:227:21: runtime error: '
'signed integer overflow:159714659 + 1996488831 cannot be represented '
'in type \'int\''), 'random'
])
expected = '\n'.join([
('../../net/spdy/chromium/spdy_stream.cc:227:21: runtime error: '
'signed integer overflow:159714659 + 1996488831 cannot be represented '
'in type 'int''), 'random'
])
self.assertEqual(
show.filter_stacktrace(stack, 'type', revisions_dict, '', ''), expected)
def test_asan_oss_fuzz(self):
"""Ensure it linkifies asan trace for oss-fuzz."""
revisions_dict = {
'/src/libass': {
'url': 'https://github.com/libass/libass.git',
'rev': '35dc4dd0e14e3afb4a2c7e319a3f4110e20c7cf2',
'type': 'git'
},
'/src/fribidi': {
'url': 'https://github.com/behdad/fribidi.git',
'rev': '881b8d891cc61989ab8811b74d0e721f72bf913b',
'type': 'git'
}
}
stack = '\n'.join(
[r'#1 0xa6760 in Test /src/fribidi/lib/common.h:3', r'random'])
expected = (
'#1 0xa6760 in Test <a href="'
'https://github.com/behdad/fribidi/blob/'
'881b8d891cc61989ab8811b74d0e721f72bf913b/lib/common.h#L3">'
'fribidi/lib/common.h:3'
'</a>\n'
'random')
self.assertEqual(
show.filter_stacktrace(stack, 'type', '', revisions_dict),
expected)
def test_linkify_if_needed(self):
"""Ensure that we don't escape prelinked kernel links."""
stack = ('[<ffffff90082bf4bc>] SyS_fchownat+0xdc/0x168 http://go/pakernel/'
'msm-google/+/40e9b2ff3a280a8775cfcd5841e530ce78f94355/fs/open.c'
'#622;msm-google/fs/open.c;')
expected_stack = ('[<ffffff90082bf4bc>] SyS_fchownat+0xdc/0x168 '
'<a href="http://go/pakernel/'
'msm-google/+/'
'40e9b2ff3a280a8775cfcd5841e530ce78f94355/fs/open.c#622">'
'msm-google/fs/open.c</a>')
self.assertEqual(
show.filter_stacktrace(stack, 'type', {}, 'android', ''),
expected_stack)
def test_asan_v8(self):
"""Ensure it linkifies v8 win trace for chromium."""
revisions_dict = {
'/src': {
'url': 'https://chromium.googlesource.com/v8/v8.git',
'rev': '7fb2c3b6db3f889ea95851ca11dcb731b07a7925',
}
}
stack = '\n'.join([(r'v8::internal::RootVisitor::VisitRootPointer '
r'[0x011517C5+53] (C:\b\c\b\win_asan_release\src\v8'
r'\src\visitors.h:69)'), r'random'])
expected = ('v8::internal::RootVisitor::VisitRootPointer [0x011517C5+53] '
'(<a href="https://chromium.googlesource.com/v8/v8/+/'
'7fb2c3b6db3f889ea95851ca11dcb731b07a7925/v8/src/visitors.h#69"'
'>v8/src/visitors.h:69</a>)\n'
'random')
self.assertEqual(
show.filter_stacktrace(stack, 'type', revisions_dict, '', ''), expected)
def test_asan_chromium(self):
"""Ensure it linkifies asan trace for chromium."""
revisions_dict = {
'/src': {
'url': 'https://chromium.googlesource.com/chromium/src.git',
'rev': '1d783bc2a3629b94c963debfa3feaee27092dd92',
},
'src/v8': {
'url': 'https://chromium.googlesource.com/v8/v8.git',
'rev': '7fb2c3b6db3f889ea95851ca11dcb731b07a7925',
}
}
stack = '\n'.join(
[r'#1 0xa6760 in Test /build/src/v8/src/api.cc:3', r'random'])
expected = ('#1 0xa6760 in Test <a href="'
'https://chromium.googlesource.com/v8/v8/+/'
'7fb2c3b6db3f889ea95851ca11dcb731b07a7925/src/api.cc#3">'
'v8/src/api.cc:3'
'</a>\n'
'random')
self.assertEqual(
show.filter_stacktrace(stack, 'type', revisions_dict, '', ''), expected)
def test_xss(self):
"""Ensure that we escape untrusted stacktrace."""
stack = 'aaaa\n<script>alert("XSS")</script>\ncccc'
expected = 'aaaa\n<script>alert("XSS")</script>\ncccc'
self.assertEqual(show.filter_stacktrace(stack, 'type', '', {}),
expected)
def test_clean(self):
"""Ensure it cleans trace with stack_clean_regex."""
stack = 'aaaa\nbbbb\ncccc\naaaa\nbbbb\ncccc'
expected = 'aaaa\ncccc\naaaa\ncccc'
self.assertEqual(show.filter_stacktrace(stack, 'type', 'bb', {}),
expected)
