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# Copyright (c) 2010 Google Inc. All rights reserved.
#
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"""Starts a local HTTP server which displays layout test failures (given a test
results directory), provides comparisons of expected and actual results (both
images and text) and allows one-click rebaselining of tests."""
from webkitpy.common import system
from webkitpy.common.host import Host
from webkitpy.common.net.resultsjsonparser import for_each_test, JSONTestResult
from webkitpy.layout_tests.layout_package import json_results_generator
from webkitpy.tool.commands.abstractlocalservercommand import AbstractLocalServerCommand
from webkitpy.tool.servers.rebaselineserver import get_test_baselines, RebaselineHTTPServer, STATE_NEEDS_REBASELINE
class TestConfig(object):
def __init__(self, test_port, layout_tests_directory, results_directory, platforms, scm, host):
self.test_port = test_port
self.layout_tests_directory = layout_tests_directory
self.results_directory = results_directory
self.platforms = platforms
self.scm = scm
self.host = host
self.filesystem = host.filesystem
class RebaselineServer(AbstractLocalServerCommand):
name = "rebaseline-server"
help_text = __doc__
argument_names = "/path/to/results/directory"
server = RebaselineHTTPServer
def _gather_baselines(self, results_json):
# Rebaseline server and it's associated JavaScript expected the tests subtree to
# be key-value pairs instead of hierarchical.
# FIXME: make the rebaseline server use the hierarchical tree.
new_tests_subtree = {}
def gather_baselines_for_test(test_name, result_dict):
result = JSONTestResult(test_name, result_dict)
if result.did_pass_or_run_as_expected():
return
result_dict['state'] = STATE_NEEDS_REBASELINE
result_dict['baselines'] = get_test_baselines(test_name, self._test_config)
new_tests_subtree[test_name] = result_dict
for_each_test(results_json['tests'], gather_baselines_for_test)
results_json['tests'] = new_tests_subtree
def _prepare_config(self, options, args, tool):
results_directory = args[0]
scm = self._tool.scm()
host = Host()
filesystem = host.filesystem
print('Parsing full_results.json...')
results_json_path = filesystem.join(results_directory, 'full_results.json')
results_json = json_results_generator.load_json(filesystem, results_json_path)
port = tool.port_factory.get()
layout_tests_directory = port.layout_tests_dir()
platforms = filesystem.listdir(filesystem.join(layout_tests_directory, 'platform'))
self._test_config = TestConfig(port, layout_tests_directory, results_directory, platforms, scm, host)
print('Gathering current baselines...')
self._gather_baselines(results_json)
return {
'test_config': self._test_config,
"results_json": results_json,
"platforms_json": {
'platforms': platforms,
'defaultPlatform': port.name(),
},
}