diff options
Diffstat (limited to 'Tools/Scripts/webkitpy/test/printer.py')
| -rw-r--r-- | Tools/Scripts/webkitpy/test/printer.py | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/Tools/Scripts/webkitpy/test/printer.py b/Tools/Scripts/webkitpy/test/printer.py deleted file mode 100644 index b5bea3f9f..000000000 --- a/Tools/Scripts/webkitpy/test/printer.py +++ /dev/null @@ -1,214 +0,0 @@ -# Copyright (C) 2012 Google, Inc. -# Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org) -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR -# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import logging -import StringIO - -from webkitpy.common.system.systemhost import SystemHost -from webkitpy.layout_tests.views.metered_stream import MeteredStream - -_log = logging.getLogger(__name__) - - -class Printer(object): - def __init__(self, stream, options=None): - self.stream = stream - self.meter = None - self.options = options - self.num_tests = 0 - self.num_started = 0 - self.num_errors = 0 - self.num_failures = 0 - self.running_tests = [] - self.completed_tests = [] - if options: - self.configure(options) - - def configure(self, options): - self.options = options - - if options.timing: - # --timing implies --verbose - options.verbose = max(options.verbose, 1) - - log_level = logging.INFO - if options.quiet: - log_level = logging.WARNING - elif options.verbose == 2: - log_level = logging.DEBUG - - self.meter = MeteredStream(self.stream, (options.verbose == 2), - number_of_columns=SystemHost().platform.terminal_width()) - - handler = logging.StreamHandler(self.stream) - # We constrain the level on the handler rather than on the root - # logger itself. This is probably better because the handler is - # configured and known only to this module, whereas the root logger - # is an object shared (and potentially modified) by many modules. - # Modifying the handler, then, is less intrusive and less likely to - # interfere with modifications made by other modules (e.g. in unit - # tests). - handler.name = __name__ - handler.setLevel(log_level) - formatter = logging.Formatter("%(message)s") - handler.setFormatter(formatter) - - logger = logging.getLogger() - logger.addHandler(handler) - logger.setLevel(logging.NOTSET) - - # Filter out most webkitpy messages. - # - # Messages can be selectively re-enabled for this script by updating - # this method accordingly. - def filter_records(record): - """Filter out autoinstall and non-third-party webkitpy messages.""" - # FIXME: Figure out a way not to use strings here, for example by - # using syntax like webkitpy.test.__name__. We want to be - # sure not to import any non-Python 2.4 code, though, until - # after the version-checking code has executed. - if (record.name.startswith("webkitpy.common.system.autoinstall") or - record.name.startswith("webkitpy.test")): - return True - if record.name.startswith("webkitpy"): - return False - return True - - testing_filter = logging.Filter() - testing_filter.filter = filter_records - - # Display a message so developers are not mystified as to why - # logging does not work in the unit tests. - _log.info("Suppressing most webkitpy logging while running unit tests.") - handler.addFilter(testing_filter) - - if self.options.pass_through: - # FIXME: Can't import at top of file, as outputcapture needs unittest2 - from webkitpy.common.system import outputcapture - outputcapture.OutputCapture.stream_wrapper = _CaptureAndPassThroughStream - - def write_update(self, msg): - self.meter.write_update(msg) - - def print_started_test(self, source, test_name): - self.running_tests.append(test_name) - if len(self.running_tests) > 1: - suffix = ' (+%d)' % (len(self.running_tests) - 1) - else: - suffix = '' - - if self.options.verbose: - write = self.meter.write_update - else: - write = self.meter.write_throttled_update - - write(self._test_line(self.running_tests[0], suffix)) - - def print_finished_test(self, source, test_name, test_time, failures, errors): - write = self.meter.writeln - if failures: - lines = failures[0].splitlines() + [''] - suffix = ' failed:' - self.num_failures += 1 - elif errors: - lines = errors[0].splitlines() + [''] - suffix = ' erred:' - self.num_errors += 1 - else: - suffix = ' passed' - lines = [] - if self.options.verbose: - write = self.meter.writeln - else: - write = self.meter.write_throttled_update - if self.options.timing: - suffix += ' %.4fs' % test_time - - self.num_started += 1 - - if test_name == self.running_tests[0]: - self.completed_tests.insert(0, [test_name, suffix, lines]) - else: - self.completed_tests.append([test_name, suffix, lines]) - self.running_tests.remove(test_name) - - for test_name, msg, lines in self.completed_tests: - if lines: - self.meter.writeln(self._test_line(test_name, msg)) - for line in lines: - self.meter.writeln(' ' + line) - else: - write(self._test_line(test_name, msg)) - self.completed_tests = [] - - def _test_line(self, test_name, suffix): - format_string = '[%d/%d] %s%s' - status_line = format_string % (self.num_started, self.num_tests, test_name, suffix) - if len(status_line) > self.meter.number_of_columns(): - overflow_columns = len(status_line) - self.meter.number_of_columns() - ellipsis = '...' - if len(test_name) < overflow_columns + len(ellipsis) + 3: - # We don't have enough space even if we elide, just show the test method name. - test_name = test_name.split('.')[-1] - else: - new_length = len(test_name) - overflow_columns - len(ellipsis) - prefix = int(new_length / 2) - test_name = test_name[:prefix] + ellipsis + test_name[-(new_length - prefix):] - return format_string % (self.num_started, self.num_tests, test_name, suffix) - - def print_result(self, run_time): - write = self.meter.writeln - write('Ran %d test%s in %.3fs' % (self.num_started, self.num_started != 1 and "s" or "", run_time)) - if self.num_failures or self.num_errors: - write('FAILED (failures=%d, errors=%d)\n' % (self.num_failures, self.num_errors)) - else: - write('\nOK\n') - - -class _CaptureAndPassThroughStream(object): - def __init__(self, stream): - self._buffer = StringIO.StringIO() - self._stream = stream - - def write(self, msg): - self._stream.write(msg) - - # Note that we don't want to capture any output generated by the debugger - # because that could cause the results of capture_output() to be invalid. - if not self._message_is_from_pdb(): - self._buffer.write(msg) - - def _message_is_from_pdb(self): - # We will assume that if the pdb module is in the stack then the output - # is being generated by the python debugger (or the user calling something - # from inside the debugger). - import inspect - import pdb - stack = inspect.stack() - return any(frame[1] == pdb.__file__.replace('.pyc', '.py') for frame in stack) - - def flush(self): - self._stream.flush() - - def getvalue(self): - return self._buffer.getvalue() |