def action(self, raw_crash, processed_crash, notes):
if raw_crash.get('additional_minidumps') == 'browser':
new_sig = 'IPCError-browser | {}'
else:
new_sig = 'IPCError-content | {}'
new_sig = new_sig.format(
drop_unicode(raw_crash['ipc_channel_error'])[:100])
notes.append('Signature replaced with an IPC Channel Error, '
'was: "{}"'.format(processed_crash['signature']))
processed_crash['signature'] = new_sig
return True
def action(self, raw_crash, processed_crash, notes):
processed_crash['original_signature'] = processed_crash['signature']
abort_message = raw_crash['AbortMessage']
if '###!!! ABORT: file ' in abort_message:
# This is an abort message that contains no interesting
# information. We just want to put the "Abort" marker in the
# signature.
processed_crash['signature'] = 'Abort | {}'.format(
processed_crash['signature'])
return True
if '###!!! ABORT:' in abort_message:
# Recent crash reports added some irrelevant information at the
# beginning of the abort message. We want to remove that and keep
# just the actual abort message.
abort_message = abort_message.split('###!!! ABORT:', 1)[1]
if ': file ' in abort_message:
# Abort messages contain a file name and a line number. Since
# those are very likely to change between builds, we want to
# remove those parts from the signature.
abort_message = abort_message.split(': file ', 1)[0]
if 'unable to find a usable font' in abort_message:
# "unable to find a usable font" messages include a parenthesized localized message. We
# want to remove that. Bug #1385966
open_paren = abort_message.find('(')
if open_paren != -1:
end_paren = abort_message.rfind(')')
if end_paren != -1:
abort_message = abort_message[:open_paren] + abort_message[
end_paren + 1:]
abort_message = drop_unicode(abort_message).strip()
if len(abort_message) > 80:
abort_message = abort_message[:77] + '...'
processed_crash['signature'] = 'Abort | {} | {}'.format(
abort_message, processed_crash['signature'])
return True
def action(self, raw_crash, processed_crash, notes):
processed_crash['original_signature'] = processed_crash['signature']
abort_message = raw_crash['AbortMessage']
if '###!!! ABORT: file ' in abort_message:
# This is an abort message that contains no interesting
# information. We just want to put the "Abort" marker in the
# signature.
processed_crash['signature'] = 'Abort | {}'.format(processed_crash['signature'])
return True
if '###!!! ABORT:' in abort_message:
# Recent crash reports added some irrelevant information at the
# beginning of the abort message. We want to remove that and keep
# just the actual abort message.
abort_message = abort_message.split('###!!! ABORT:', 1)[1]
if ': file ' in abort_message:
# Abort messages contain a file name and a line number. Since
# those are very likely to change between builds, we want to
# remove those parts from the signature.
abort_message = abort_message.split(': file ', 1)[0]
if 'unable to find a usable font' in abort_message:
# "unable to find a usable font" messages include a parenthesized localized message. We
# want to remove that. Bug #1385966
open_paren = abort_message.find('(')
if open_paren != -1:
end_paren = abort_message.rfind(')')
if end_paren != -1:
abort_message = abort_message[:open_paren] + abort_message[end_paren + 1:]
abort_message = drop_unicode(abort_message).strip()
if len(abort_message) > 80:
abort_message = abort_message[:77] + '...'
processed_crash['signature'] = 'Abort | {} | {}'.format(
abort_message,
processed_crash['signature']
)
return True
def test_drop_unicode(text, expected):
assert drop_unicode(text) == expected
def test_drop_unicode(text, expected):
assert drop_unicode(text) == expected