[Android] Allow instrumentation test skipping.

build/android/pylib/instrumentation/test_runner_test.py

+#!/usr/bin/env python
+# Copyright 2014 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.
+
+
+"""Unit tests for instrumentation.TestRunner."""
+
+# pylint: disable=W0212
+
+import os
+import sys
+import unittest
+
+from pylib import constants
+from pylib.base import base_test_result
+from pylib.instrumentation import test_runner
+
+sys.path.append(os.path.join(
+    constants.DIR_SOURCE_ROOT, 'third_party', 'pymock'))
+import mock  # pylint: disable=F0401
+
+
+class InstrumentationTestRunnerTest(unittest.TestCase):
+
+  def setUp(self):
+    options = mock.Mock()
+    options.tool = ''
+    package = mock.Mock()
+    self.instance = test_runner.TestRunner(options, None, 0, package)
+
+  def testParseAmInstrumentRawOutput_nothing(self):
+    code, result, statuses = (
+        test_runner.TestRunner._ParseAmInstrumentRawOutput(['']))
+    self.assertEqual(None, code)
+    self.assertEqual([], result)
+    self.assertEqual([], statuses)
+
+  def testParseAmInstrumentRawOutput_noMatchingStarts(self):
+    raw_output = [
+      '',
+      'this.is.a.test.package.TestClass:.',
+      'Test result for =.',
+      'Time: 1.234',
+      '',
+      'OK (1 test)',
+    ]
+
+    code, result, statuses = (
+        test_runner.TestRunner._ParseAmInstrumentRawOutput(raw_output))
+    self.assertEqual(None, code)
+    self.assertEqual([], result)
+    self.assertEqual([], statuses)
+
+  def testParseAmInstrumentRawOutput_resultAndCode(self):
+    raw_output = [
+      'INSTRUMENTATION_RESULT: foo',
+      'bar',
+      'INSTRUMENTATION_CODE: -1',
+    ]
+
+    code, result, _ = (
+        test_runner.TestRunner._ParseAmInstrumentRawOutput(raw_output))
+    self.assertEqual(-1, code)
+    self.assertEqual(['foo', 'bar'], result)
+
+  def testParseAmInstrumentRawOutput_oneStatus(self):
+    raw_output = [
+      'INSTRUMENTATION_STATUS: foo=1',
+      'INSTRUMENTATION_STATUS: bar=hello',
+      'INSTRUMENTATION_STATUS: world=false',
+      'INSTRUMENTATION_STATUS: class=this.is.a.test.package.TestClass',
+      'INSTRUMENTATION_STATUS: test=testMethod',
+      'INSTRUMENTATION_STATUS_CODE: 0',
+    ]
+
+    _, _, statuses = (
+        test_runner.TestRunner._ParseAmInstrumentRawOutput(raw_output))
+
+    expected = [
+      (0, {
+        'foo': '1',
+        'bar': 'hello',
+        'world': 'false',
+        'class': 'this.is.a.test.package.TestClass',
+        'test': 'testMethod',
+      })
+    ]
+    self.assertEqual(expected, statuses)
+
+  def testParseAmInstrumentRawOutput_multiStatus(self):
+    raw_output = [
+      'INSTRUMENTATION_STATUS: class=foo',
+      'INSTRUMENTATION_STATUS: test=bar',
+      'INSTRUMENTATION_STATUS_CODE: 1',
+      'INSTRUMENTATION_STATUS: test_skipped=true',
+      'INSTRUMENTATION_STATUS_CODE: 0',
+      'INSTRUMENTATION_STATUS: class=hello',
+      'INSTRUMENTATION_STATUS: test=world',
+      'INSTRUMENTATION_STATUS: stack=',
+      'foo/bar.py (27)',
+      'hello/world.py (42)',
+      'test/file.py (1)',
+      'INSTRUMENTATION_STATUS_CODE: -1',
+    ]
+
+    _, _, statuses = (
+        test_runner.TestRunner._ParseAmInstrumentRawOutput(raw_output))
+
+    expected = [
+      (1, {'class': 'foo', 'test': 'bar',}),
+      (0, {'test_skipped': 'true'}),
+      (-1, {
+        'class': 'hello',
+        'test': 'world',
+        'stack': '\nfoo/bar.py (27)\nhello/world.py (42)\ntest/file.py (1)'
+      }),
+    ]
+    self.assertEqual(expected, statuses)
+
+  def testParseAmInstrumentRawOutput_statusResultAndCode(self):
+    raw_output = [
+      'INSTRUMENTATION_STATUS: class=foo',
+      'INSTRUMENTATION_STATUS: test=bar',
+      'INSTRUMENTATION_STATUS_CODE: 1',
+      'INSTRUMENTATION_RESULT: hello',
+      'world',
+      '',
+      '',
+      'INSTRUMENTATION_CODE: 0',
+    ]
+
+    code, result, statuses = (
+        test_runner.TestRunner._ParseAmInstrumentRawOutput(raw_output))
+
+    self.assertEqual(0, code)
+    self.assertEqual(['hello', 'world', '', ''], result)
+    self.assertEqual([(1, {'class': 'foo', 'test': 'bar'})], statuses)
+
+  def testGenerateTestResult_noStatus(self):
+    result = self.instance._GenerateTestResult(
+        'test.package.TestClass#testMethod', [], 0, 1000)
+    self.assertEqual('test.package.TestClass#testMethod', result.GetName())
+    self.assertEqual(base_test_result.ResultType.UNKNOWN, result.GetType())
+    self.assertEqual('', result.GetLog())
+    self.assertEqual(1000, result.GetDur())
+
+  def testGenerateTestResult_testPassed(self):
+    statuses = [
+      (1, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+      (0, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+    ]
+    result = self.instance._GenerateTestResult(
+        'test.package.TestClass#testMethod', statuses, 0, 1000)
+    self.assertEqual(base_test_result.ResultType.PASS, result.GetType())
+
+  def testGenerateTestResult_testSkipped_first(self):
+    statuses = [
+      (0, {
+        'test_skipped': 'true',
+      }),
+      (1, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+      (0, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+    ]
+    result = self.instance._GenerateTestResult(
+        'test.package.TestClass#testMethod', statuses, 0, 1000)
+    self.assertEqual(base_test_result.ResultType.SKIP, result.GetType())
+
+  def testGenerateTestResult_testSkipped_last(self):
+    statuses = [
+      (1, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+      (0, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+      (0, {
+        'test_skipped': 'true',
+      }),
+    ]
+    result = self.instance._GenerateTestResult(
+        'test.package.TestClass#testMethod', statuses, 0, 1000)
+    self.assertEqual(base_test_result.ResultType.SKIP, result.GetType())
+
+  def testGenerateTestResult_testSkipped_false(self):
+    statuses = [
+      (0, {
+        'test_skipped': 'false',
+      }),
+      (1, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+      (0, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+    ]
+    result = self.instance._GenerateTestResult(
+        'test.package.TestClass#testMethod', statuses, 0, 1000)
+    self.assertEqual(base_test_result.ResultType.PASS, result.GetType())
+
+  def testGenerateTestResult_testFailed(self):
+    statuses = [
+      (1, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+      (-2, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+    ]
+    result = self.instance._GenerateTestResult(
+        'test.package.TestClass#testMethod', statuses, 0, 1000)
+    self.assertEqual(base_test_result.ResultType.FAIL, result.GetType())
+
+  def testGenerateTestResult_testCrashed(self):
+    self.instance.test_pkg.GetPackageName = mock.Mock(
+        return_value='generate.test.result.test.package')
+    self.instance.device.old_interface.DismissCrashDialogIfNeeded = mock.Mock(
+        return_value='generate.test.result.test.package')
+    statuses = [
+      (1, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+      }),
+      (-1, {
+        'class': 'test.package.TestClass',
+        'test': 'testMethod',
+        'stack': '\nfoo/bar.py (27)\nhello/world.py (42)',
+      }),
+    ]
+    result = self.instance._GenerateTestResult(
+        'test.package.TestClass#testMethod', statuses, 0, 1000)
+    self.assertEqual(base_test_result.ResultType.CRASH, result.GetType())
+    self.assertEqual('\nfoo/bar.py (27)\nhello/world.py (42)', result.GetLog())
+
+  def testRunInstrumentationTest_verifyAdbShellCommand(self):
+    self.instance.options.test_runner = 'MyTestRunner'
+    self.instance.device.RunShellCommand = mock.Mock()
+    self.instance._GenerateTestResult = mock.Mock()
+    with mock.patch('pylib.instrumentation.test_runner.'
+                        'TestRunner._ParseAmInstrumentRawOutput',
+                    return_value=(mock.Mock(), mock.Mock(), mock.Mock())):
+      self.instance.RunInstrumentationTest(
+          'test.package.TestClass#testMethod',
+          'test.package',
+          {'test_arg_key': 'test_arg_value'},
+          100)
+    self.instance.device.RunShellCommand.assert_called_with(
+        ['am', 'instrument', '-r',
+         '-e', 'test_arg_key', "'test_arg_value'",
+         '-e', 'class', "'test.package.TestClass#testMethod'",
+         '-w', 'test.package/MyTestRunner'],
+        timeout=100, retries=0)
+
+if __name__ == '__main__':
+  unittest.main(verbosity=2)
+