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| 1 # Copyright 2013 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 """Runs linker tests on a particular device.""" | |
| 6 | |
| 7 import logging | |
| 8 import os.path | |
| 9 import sys | |
| 10 import traceback | |
| 11 | |
| 12 from pylib import constants | |
| 13 from pylib.base import base_test_result | |
| 14 from pylib.base import base_test_runner | |
| 15 from pylib.linker import test_case | |
| 16 | |
| 17 | |
| 18 # Name of the Android package to install for this to work. | |
| 19 _PACKAGE_NAME = 'ChromiumLinkerTest' | |
| 20 | |
| 21 | |
| 22 class LinkerExceptionTestResult(base_test_result.BaseTestResult): | |
| 23 """Test result corresponding to a python exception in a host-custom test.""" | |
| 24 | |
| 25 def __init__(self, test_name, exc_info): | |
| 26 """Constructs a LinkerExceptionTestResult object. | |
| 27 | |
| 28 Args: | |
| 29 test_name: name of the test which raised an exception. | |
| 30 exc_info: exception info, ostensibly from sys.exc_info(). | |
| 31 """ | |
| 32 exc_type, exc_value, exc_traceback = exc_info | |
| 33 trace_info = ''.join(traceback.format_exception(exc_type, exc_value, | |
| 34 exc_traceback)) | |
| 35 log_msg = 'Exception:\n' + trace_info | |
| 36 | |
| 37 super(LinkerExceptionTestResult, self).__init__( | |
| 38 test_name, | |
| 39 base_test_result.ResultType.FAIL, | |
| 40 log="%s %s" % (exc_type, log_msg)) | |
| 41 | |
| 42 | |
| 43 class LinkerTestRunner(base_test_runner.BaseTestRunner): | |
| 44 """Orchestrates running a set of linker tests. | |
| 45 | |
| 46 Any Python exceptions in the tests are caught and translated into a failed | |
| 47 result, rather than being re-raised on the main thread. | |
| 48 """ | |
| 49 | |
| 50 #override | |
| 51 def __init__(self, device, tool): | |
| 52 """Creates a new LinkerTestRunner. | |
| 53 | |
| 54 Args: | |
| 55 device: Attached android device. | |
| 56 tool: Name of the Valgrind tool. | |
| 57 """ | |
| 58 super(LinkerTestRunner, self).__init__(device, tool) | |
| 59 | |
| 60 #override | |
| 61 def InstallTestPackage(self): | |
| 62 apk_path = os.path.join( | |
| 63 constants.GetOutDirectory(), 'apks', '%s.apk' % _PACKAGE_NAME) | |
| 64 | |
| 65 if not os.path.exists(apk_path): | |
| 66 raise Exception('%s not found, please build it' % apk_path) | |
| 67 | |
| 68 self.device.Install(apk_path) | |
| 69 | |
| 70 #override | |
| 71 def RunTest(self, test): | |
| 72 """Sets up and runs a test case. | |
| 73 | |
| 74 Args: | |
| 75 test: An object which is ostensibly a subclass of LinkerTestCaseBase. | |
| 76 | |
| 77 Returns: | |
| 78 A TestRunResults object which contains the result produced by the test | |
| 79 and, in the case of a failure, the test that should be retried. | |
| 80 """ | |
| 81 | |
| 82 assert isinstance(test, test_case.LinkerTestCaseBase) | |
| 83 | |
| 84 try: | |
| 85 results = test.Run(self.device) | |
| 86 except Exception: # pylint: disable=broad-except | |
| 87 logging.exception('Caught exception while trying to run test: ' + | |
| 88 test.tagged_name) | |
| 89 exc_info = sys.exc_info() | |
| 90 results = base_test_result.TestRunResults() | |
| 91 results.AddResult(LinkerExceptionTestResult( | |
| 92 test.tagged_name, exc_info)) | |
| 93 | |
| 94 if not results.DidRunPass(): | |
| 95 return results, test | |
| 96 else: | |
| 97 return results, None | |
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Chromium Code Reviews
Issue 2605793002:
[android] Convert linker tests to platform mode. (Closed)
