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Side by Side Diff: build/android/pylib/local/device/local_device_test_run.py

Issue 2101243005: Add a snapshot of flutter/engine/src/build to our sdk (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: add README.dart Created 4 years, 5 months ago
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1 # Copyright 2014 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
4
5 import logging
6
7 from pylib import valgrind_tools
8 from pylib.base import base_test_result
9 from pylib.base import test_run
10 from pylib.base import test_collection
11
12
13 class LocalDeviceTestRun(test_run.TestRun):
14
15 def __init__(self, env, test_instance):
16 super(LocalDeviceTestRun, self).__init__(env, test_instance)
17 self._tools = {}
18
19 #override
20 def RunTests(self):
21 tests = self._GetTests()
22
23 def run_tests_on_device(dev, tests):
24 r = base_test_result.TestRunResults()
25 for test in tests:
26 result = self._RunTest(dev, test)
27 if isinstance(result, base_test_result.BaseTestResult):
28 r.AddResult(result)
29 elif isinstance(result, list):
30 r.AddResults(result)
31 else:
32 raise Exception('Unexpected result type: %s' % type(result).__name__)
33 if isinstance(tests, test_collection.TestCollection):
34 tests.test_completed()
35 return r
36
37 tries = 0
38 results = base_test_result.TestRunResults()
39 all_fail_results = {}
40 while tries < self._env.max_tries and tests:
41 logging.debug('try %d, will run %d tests:', tries, len(tests))
42 for t in tests:
43 logging.debug(' %s', t)
44
45 if self._ShouldShard():
46 tc = test_collection.TestCollection(self._CreateShards(tests))
47 try_results = self._env.parallel_devices.pMap(
48 run_tests_on_device, tc).pGet(None)
49 else:
50 try_results = self._env.parallel_devices.pMap(
51 run_tests_on_device, tests).pGet(None)
52 for try_result in try_results:
53 for result in try_result.GetAll():
54 if result.GetType() in (base_test_result.ResultType.PASS,
55 base_test_result.ResultType.SKIP):
56 results.AddResult(result)
57 else:
58 all_fail_results[result.GetName()] = result
59
60 results_names = set(r.GetName() for r in results.GetAll())
61 tests = [t for t in tests if self._GetTestName(t) not in results_names]
62 tries += 1
63
64 all_unknown_test_names = set(self._GetTestName(t) for t in tests)
65 all_failed_test_names = set(all_fail_results.iterkeys())
66
67 unknown_tests = all_unknown_test_names.difference(all_failed_test_names)
68 failed_tests = all_failed_test_names.intersection(all_unknown_test_names)
69
70 if unknown_tests:
71 results.AddResults(
72 base_test_result.BaseTestResult(
73 u, base_test_result.ResultType.UNKNOWN)
74 for u in unknown_tests)
75 if failed_tests:
76 results.AddResults(all_fail_results[f] for f in failed_tests)
77
78 return results
79
80 def GetTool(self, device):
81 if not str(device) in self._tools:
82 self._tools[str(device)] = valgrind_tools.CreateTool(
83 self._env.tool, device)
84 return self._tools[str(device)]
85
86 def _CreateShards(self, tests):
87 raise NotImplementedError
88
89 def _GetTestName(self, test):
90 return test
91
92 def _GetTests(self):
93 raise NotImplementedError
94
95 def _RunTest(self, device, test):
96 raise NotImplementedError
97
98 def _ShouldShard(self):
99 raise NotImplementedError
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