blob: 2f95c64a05c1552c3dfa70c1303fbb19c499235c [file] [log] [blame]
#!/usr/bin/env vpython
# Copyright 2017 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import json
import os
import shutil
import tempfile
import unittest
import mock
import common_merge_script_tests
THIS_DIR = os.path.dirname(__file__)
import standard_isolated_script_merge
TWO_COMPLETED_SHARDS = {
u'shards': [
{
u'state': u'COMPLETED',
},
{
u'state': u'COMPLETED',
},
],
}
class StandardIsolatedScriptMergeTest(unittest.TestCase):
def setUp(self):
self.temp_dir = tempfile.mkdtemp()
self.test_files = []
self.summary = None
# pylint: disable=super-with-arguments
def tearDown(self):
shutil.rmtree(self.temp_dir)
super(StandardIsolatedScriptMergeTest, self).tearDown()
# pylint: enable=super-with-arguments
def _write_temp_file(self, path, content):
abs_path = os.path.join(self.temp_dir, path.replace('/', os.sep))
if not os.path.exists(os.path.dirname(abs_path)):
os.makedirs(os.path.dirname(abs_path))
with open(abs_path, 'w') as f:
if isinstance(content, dict):
json.dump(content, f)
else:
assert isinstance(content, str)
f.write(content)
return abs_path
def _stage(self, summary, files):
self.summary = self._write_temp_file('summary.json', summary)
for path, content in files.items():
abs_path = self._write_temp_file(path, content)
self.test_files.append(abs_path)
class OutputTest(StandardIsolatedScriptMergeTest):
def test_success_and_failure(self):
self._stage(TWO_COMPLETED_SHARDS,
{
'0/output.json':
{
'successes': ['fizz', 'baz'],
},
'1/output.json':
{
'successes': ['buzz', 'bar'],
'failures': ['failing_test_one']
}
})
output_json_file = os.path.join(self.temp_dir, 'output.json')
standard_isolated_script_merge.StandardIsolatedScriptMerge(
output_json_file, self.summary, self.test_files)
with open(output_json_file, 'r') as f:
results = json.load(f)
self.assertEquals(results['successes'], ['fizz', 'baz', 'buzz', 'bar'])
self.assertEquals(results['failures'], ['failing_test_one'])
self.assertTrue(results['valid'])
def test_missing_shard(self):
self._stage(TWO_COMPLETED_SHARDS,
{
'0/output.json':
{
'successes': ['fizz', 'baz'],
},
})
output_json_file = os.path.join(self.temp_dir, 'output.json')
standard_isolated_script_merge.StandardIsolatedScriptMerge(
output_json_file, self.summary, self.test_files)
with open(output_json_file, 'r') as f:
results = json.load(f)
self.assertEquals(results['successes'], ['fizz', 'baz'])
self.assertEquals(results['failures'], [])
self.assertTrue(results['valid'])
self.assertEquals(results['global_tags'], ['UNRELIABLE_RESULTS'])
self.assertEquals(results['missing_shards'], [1])
class InputParsingTest(StandardIsolatedScriptMergeTest):
# pylint: disable=super-with-arguments
def setUp(self):
super(InputParsingTest, self).setUp()
self.merge_test_results_args = []
def mock_merge_test_results(results_list):
self.merge_test_results_args.append(results_list)
return {
'foo': [
'bar',
'baz',
],
}
m = mock.patch(
'standard_isolated_script_merge.results_merger.merge_test_results',
side_effect=mock_merge_test_results)
m.start()
self.addCleanup(m.stop)
# pylint: enable=super-with-arguments
def test_simple(self):
self._stage(TWO_COMPLETED_SHARDS,
{
'0/output.json':
{
'result0': ['bar', 'baz'],
},
'1/output.json':
{
'result1': {'foo': 'bar'}
}
})
output_json_file = os.path.join(self.temp_dir, 'output.json')
exit_code = standard_isolated_script_merge.StandardIsolatedScriptMerge(
output_json_file, self.summary, self.test_files)
self.assertEquals(0, exit_code)
self.assertEquals(
[
[
{
'result0': [
'bar', 'baz',
],
},
{
'result1': {
'foo': 'bar',
},
}
],
],
self.merge_test_results_args)
def test_no_jsons(self):
self._stage({
u'shards': [],
}, {})
json_files = []
output_json_file = os.path.join(self.temp_dir, 'output.json')
exit_code = standard_isolated_script_merge.StandardIsolatedScriptMerge(
output_json_file, self.summary, json_files)
self.assertEquals(0, exit_code)
self.assertEquals([[]], self.merge_test_results_args)
class CommandLineTest(common_merge_script_tests.CommandLineTest):
# pylint: disable=super-with-arguments
def __init__(self, methodName='runTest'):
super(CommandLineTest, self).__init__(
methodName, standard_isolated_script_merge)
# pylint: enable=super-with-arguments
if __name__ == '__main__':
unittest.main()