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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 """Module containing information about the host-driven tests.""" | 5 """Module containing information about the host-driven tests.""" |
6 | 6 |
7 import logging | 7 import logging |
8 import os | 8 import os |
9 | 9 |
10 from pylib.host_driven import tests_annotations | 10 import tests_annotations |
11 | 11 |
12 | 12 |
13 class TestInfo(object): | 13 class TestInfo(object): |
14 """An object containing and representing a test function, plus metadata.""" | 14 """An object containing and representing a test function, plus metadata.""" |
15 | 15 |
16 def __init__(self, runnable, set_up=None, tear_down=None): | 16 def __init__(self, runnable, set_up=None, tear_down=None): |
17 # The actual test function/method. | 17 # The actual test function/method. |
18 self.runnable = runnable | 18 self.runnable = runnable |
19 # Qualified name of test function/method (e.g. FooModule.testBar). | 19 # Qualified name of test function/method (e.g. FooModule.testBar). |
20 self.qualified_name = self._GetQualifiedName(runnable) | 20 self.qualified_name = self._GetQualifiedName(runnable) |
21 # setUp and teardown functions, if any. | 21 # setUp and teardown functions, if any. |
22 self.set_up = set_up | 22 self.set_up = set_up |
23 self.tear_down = tear_down | 23 self.tear_down = tear_down |
24 | 24 |
25 @staticmethod | 25 def _GetQualifiedName(self, runnable): |
26 def _GetQualifiedName(runnable): | |
27 """Helper method to infer a runnable's name and module name. | 26 """Helper method to infer a runnable's name and module name. |
28 | 27 |
29 Many filters and lists presuppose a format of module_name.testMethodName. | 28 Many filters and lists presuppose a format of module_name.testMethodName. |
30 To make this easy on everyone, we use some reflection magic to infer this | 29 To make this easy on everyone, we use some reflection magic to infer this |
31 name automatically. | 30 name automatically. |
32 | 31 |
33 Args: | 32 Args: |
34 runnable: the test method to get the qualified name for | 33 runnable: the test method to get the qualified name for |
35 | 34 |
36 Returns: | 35 Returns: |
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96 available_tests += tests_without_annotation | 95 available_tests += tests_without_annotation |
97 if exclude_annotations: | 96 if exclude_annotations: |
98 excluded_tests = [t for t in available_tests if | 97 excluded_tests = [t for t in available_tests if |
99 self._AnnotationIncludesTest(t, exclude_annotations)] | 98 self._AnnotationIncludesTest(t, exclude_annotations)] |
100 available_tests = list(set(available_tests) - set(excluded_tests)) | 99 available_tests = list(set(available_tests) - set(excluded_tests)) |
101 available_tests = [t for t in available_tests if | 100 available_tests = [t for t in available_tests if |
102 self._NameFilterIncludesTest(t, name_filter)] | 101 self._NameFilterIncludesTest(t, name_filter)] |
103 | 102 |
104 return available_tests | 103 return available_tests |
105 | 104 |
106 @staticmethod | 105 def _AnnotationIncludesTest(self, test_info, annotation_filter_list): |
107 def _AnnotationIncludesTest(test_info, annotation_filter_list): | |
108 """Checks whether a given test represented by test_info matches annotation. | 106 """Checks whether a given test represented by test_info matches annotation. |
109 | 107 |
110 Args: | 108 Args: |
111 test_info: TestInfo object representing the test | 109 test_info: TestInfo object representing the test |
112 annotation_filter_list: list of annotation filters to match (e.g. Smoke) | 110 annotation_filter_list: list of annotation filters to match (e.g. Smoke) |
113 | 111 |
114 Returns: | 112 Returns: |
115 True if no annotation was supplied or the test matches; false otherwise. | 113 True if no annotation was supplied or the test matches; false otherwise. |
116 """ | 114 """ |
117 if not annotation_filter_list: | 115 if not annotation_filter_list: |
118 return True | 116 return True |
119 for annotation_filter in annotation_filter_list: | 117 for annotation_filter in annotation_filter_list: |
120 filters = annotation_filter.split('=') | 118 filters = annotation_filter.split('=') |
121 if len(filters) == 2: | 119 if len(filters) == 2: |
122 key = filters[0] | 120 key = filters[0] |
123 value_list = filters[1].split(',') | 121 value_list = filters[1].split(',') |
124 for value in value_list: | 122 for value in value_list: |
125 if tests_annotations.AnnotatedFunctions.IsAnnotated( | 123 if tests_annotations.AnnotatedFunctions.IsAnnotated( |
126 key + ':' + value, test_info.qualified_name): | 124 key + ':' + value, test_info.qualified_name): |
127 return True | 125 return True |
128 elif tests_annotations.AnnotatedFunctions.IsAnnotated( | 126 elif tests_annotations.AnnotatedFunctions.IsAnnotated( |
129 annotation_filter, test_info.qualified_name): | 127 annotation_filter, test_info.qualified_name): |
130 return True | 128 return True |
131 return False | 129 return False |
132 | 130 |
133 @staticmethod | 131 def _NameFilterIncludesTest(self, test_info, name_filter): |
134 def _NameFilterIncludesTest(test_info, name_filter): | |
135 """Checks whether a name filter matches a given test_info's method name. | 132 """Checks whether a name filter matches a given test_info's method name. |
136 | 133 |
137 This is a case-sensitive, substring comparison: 'Foo' will match methods | 134 This is a case-sensitive, substring comparison: 'Foo' will match methods |
138 Foo.testBar and Bar.testFoo. 'foo' would not match either. | 135 Foo.testBar and Bar.testFoo. 'foo' would not match either. |
139 | 136 |
140 Args: | 137 Args: |
141 test_info: TestInfo object representing the test | 138 test_info: TestInfo object representing the test |
142 name_filter: substring to check for in the qualified name of the test | 139 name_filter: substring to check for in the qualified name of the test |
143 | 140 |
144 Returns: | 141 Returns: |
145 True if no name filter supplied or it matches; False otherwise. | 142 True if no name filter supplied or it matches; False otherwise. |
146 """ | 143 """ |
147 return not name_filter or name_filter in test_info.qualified_name | 144 return not name_filter or name_filter in test_info.qualified_name |
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