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29 """Starts a local HTTP server which displays layout test failures (given a test
30 results directory), provides comparisons of expected and actual results (both
31 images and text) and allows one-click rebaselining of tests."""
33 from webkitpy.common import system
34 from webkitpy.common.net.resultsjsonparser import for_each_test, JSONTestResult
35 from webkitpy.layout_tests.layout_package import json_results_generator
36 from webkitpy.tool.commands.abstractlocalservercommand import AbstractLocalServerCommand
37 from webkitpy.tool.servers.rebaselineserver import get_test_baselines, RebaselineHTTPServer, STATE_NEEDS_REBASELINE
40 class TestConfig(object):
41 def __init__(self, test_port, layout_tests_directory, results_directory, platforms, filesystem, scm):
42 self.test_port = test_port
43 self.layout_tests_directory = layout_tests_directory
44 self.results_directory = results_directory
45 self.platforms = platforms
46 self.filesystem = filesystem
50 class RebaselineServer(AbstractLocalServerCommand):
51 name = "rebaseline-server"
53 argument_names = "/path/to/results/directory"
55 server = RebaselineHTTPServer
57 def _gather_baselines(self, results_json):
58 # Rebaseline server and it's associated JavaScript expected the tests subtree to
59 # be key-value pairs instead of hierarchical.
60 # FIXME: make the rebaseline server use the hierarchical tree.
61 new_tests_subtree = {}
63 def gather_baselines_for_test(test_name, result_dict):
64 result = JSONTestResult(test_name, result_dict)
65 if result.did_pass_or_run_as_expected():
67 result_dict['state'] = STATE_NEEDS_REBASELINE
68 result_dict['baselines'] = get_test_baselines(test_name, self._test_config)
69 new_tests_subtree[test_name] = result_dict
71 for_each_test(results_json['tests'], gather_baselines_for_test)
72 results_json['tests'] = new_tests_subtree
74 def _prepare_config(self, options, args, tool):
75 results_directory = args[0]
76 filesystem = system.filesystem.FileSystem()
77 scm = self._tool.scm()
79 print 'Parsing full_results.json...'
80 results_json_path = filesystem.join(results_directory, 'full_results.json')
81 results_json = json_results_generator.load_json(filesystem, results_json_path)
83 port = tool.port_factory.get()
84 layout_tests_directory = port.layout_tests_dir()
85 platforms = filesystem.listdir(filesystem.join(layout_tests_directory, 'platform'))
86 self._test_config = TestConfig(port, layout_tests_directory, results_directory, platforms, filesystem, scm)
88 print 'Gathering current baselines...'
89 self._gather_baselines(results_json)
92 'test_config': self._test_config,
93 "results_json": results_json,
95 'platforms': platforms,
96 'defaultPlatform': port.name(),