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# Copyright (C) 2010 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * 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.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
# OWNER OR 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
from webkitpy.layout_tests.layout_package import json_results_generator
from webkitpy.layout_tests.layout_package import test_expectations
from webkitpy.layout_tests.layout_package import test_failures
import webkitpy.thirdparty.simplejson as simplejson
class JSONLayoutResultsGenerator(json_results_generator.JSONResultsGeneratorBase):
"""A JSON results generator for layout tests."""
LAYOUT_TESTS_PATH = "LayoutTests"
# Additional JSON fields.
WONTFIX = "wontfixCounts"
# Note that we omit test_expectations.FAIL from this list because
# it should never show up (it's a legacy input expectation, never
# an output expectation).
FAILURE_TO_CHAR = {test_expectations.CRASH: "C",
test_expectations.TIMEOUT: "T",
test_expectations.IMAGE: "I",
test_expectations.TEXT: "F",
test_expectations.MISSING: "O",
test_expectations.IMAGE_PLUS_TEXT: "Z"}
def __init__(self, port, builder_name, build_name, build_number,
results_file_base_path, builder_base_url,
test_timings, expectations, result_summary, all_tests,
generate_incremental_results=False, test_results_server=None,
test_type="", master_name=""):
"""Modifies the results.json file. Grabs it off the archive directory
if it is not found locally.
Args:
result_summary: ResultsSummary object storing the summary of the test
results.
"""
super(JSONLayoutResultsGenerator, self).__init__(
port, builder_name, build_name, build_number, results_file_base_path,
builder_base_url, {}, port.test_repository_paths(),
generate_incremental_results, test_results_server,
test_type, master_name)
self._expectations = expectations
# We want relative paths to LayoutTest root for JSON output.
path_to_name = self._get_path_relative_to_layout_test_root
self._result_summary = result_summary
self._failures = dict(
(path_to_name(test), test_failures.determine_result_type(failures))
for (test, failures) in result_summary.failures.iteritems())
self._all_tests = [path_to_name(test) for test in all_tests]
self._test_timings = dict(
(path_to_name(test_tuple.filename), test_tuple.test_run_time)
for test_tuple in test_timings)
self.generate_json_output()
def _get_path_relative_to_layout_test_root(self, test):
"""Returns the path of the test relative to the layout test root.
For example, for:
src/third_party/WebKit/LayoutTests/fast/forms/foo.html
We would return
fast/forms/foo.html
"""
index = test.find(self.LAYOUT_TESTS_PATH)
if index is not -1:
index += len(self.LAYOUT_TESTS_PATH)
if index is -1:
# Already a relative path.
relativePath = test
else:
relativePath = test[index + 1:]
# Make sure all paths are unix-style.
return relativePath.replace('\\', '/')
# override
def _get_test_timing(self, test_name):
if test_name in self._test_timings:
# Floor for now to get time in seconds.
return int(self._test_timings[test_name])
return 0
# override
def _get_failed_test_names(self):
return set(self._failures.keys())
# override
def _get_modifier_char(self, test_name):
if test_name not in self._all_tests:
return self.NO_DATA_RESULT
if test_name in self._failures:
return self.FAILURE_TO_CHAR[self._failures[test_name]]
return self.PASS_RESULT
# override
def _get_result_char(self, test_name):
return self._get_modifier_char(test_name)
# override
def _convert_json_to_current_version(self, results_json):
archive_version = None
if self.VERSION_KEY in results_json:
archive_version = results_json[self.VERSION_KEY]
super(JSONLayoutResultsGenerator,
self)._convert_json_to_current_version(results_json)
# version 2->3
if archive_version == 2:
for results_for_builder in results_json.itervalues():
try:
test_results = results_for_builder[self.TESTS]
except:
continue
for test in test_results:
# Make sure all paths are relative
test_path = self._get_path_relative_to_layout_test_root(test)
if test_path != test:
test_results[test_path] = test_results[test]
del test_results[test]
# override
def _insert_failure_summaries(self, results_for_builder):
summary = self._result_summary
self._insert_item_into_raw_list(results_for_builder,
len((set(summary.failures.keys()) |
summary.tests_by_expectation[test_expectations.SKIP]) &
summary.tests_by_timeline[test_expectations.NOW]),
self.FIXABLE_COUNT)
self._insert_item_into_raw_list(results_for_builder,
self._get_failure_summary_entry(test_expectations.NOW),
self.FIXABLE)
self._insert_item_into_raw_list(results_for_builder,
len(self._expectations.get_tests_with_timeline(
test_expectations.NOW)), self.ALL_FIXABLE_COUNT)
self._insert_item_into_raw_list(results_for_builder,
self._get_failure_summary_entry(test_expectations.WONTFIX),
self.WONTFIX)
# override
def _normalize_results_json(self, test, test_name, tests):
super(JSONLayoutResultsGenerator, self)._normalize_results_json(
test, test_name, tests)
# Remove tests that don't exist anymore.
full_path = self._fs.join(self._port.layout_tests_dir(), test_name)
full_path = self._fs.normpath(full_path)
if not self._fs.exists(full_path):
del tests[test_name]
def _get_failure_summary_entry(self, timeline):
"""Creates a summary object to insert into the JSON.
Args:
summary ResultSummary object with test results
timeline current test_expectations timeline to build entry for
(e.g., test_expectations.NOW, etc.)
"""
entry = {}
summary = self._result_summary
timeline_tests = summary.tests_by_timeline[timeline]
entry[self.SKIP_RESULT] = len(
summary.tests_by_expectation[test_expectations.SKIP] &
timeline_tests)
entry[self.PASS_RESULT] = len(
summary.tests_by_expectation[test_expectations.PASS] &
timeline_tests)
for failure_type in summary.tests_by_expectation.keys():
if failure_type not in self.FAILURE_TO_CHAR:
continue
count = len(summary.tests_by_expectation[failure_type] &
timeline_tests)
entry[self.FAILURE_TO_CHAR[failure_type]] = count
return entry
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