2 # Copyright (c) 2014 Google Inc. All rights reserved.
3 # Use of this source code is governed by a BSD-style license that can be
4 # found in the LICENSE file.
12 found = 'Found dependency'
13 found_all = 'Found dependency (all)'
14 not_found = 'No dependencies'
17 def _CreateConfigFile(files, targets):
18 """Creates the analyzer conflig file, which is used as the input to analyzer.
19 See description of analyzer.py for description of the arguments."""
20 f = open('test_file', 'w')
21 to_write = {'files': files, 'targets': targets }
22 json.dump(to_write, f)
26 def _CreateBogusConfigFile():
27 f = open('test_file','w')
32 def _ReadOutputFileContents():
33 f = open('analyzer_output', 'r')
39 # NOTE: this would be clearer if it subclassed TestGypCustom, but that trips
40 # over a bug in pylint (E1002).
41 test = TestGyp.TestGypCustom(format='analyzer')
44 return ('-Gconfig_path=test_file',
45 '-Ganalyzer_output_path=analyzer_output')
48 def run_analyzer(*args, **kw):
49 """Runs the test specifying a particular config and output path."""
51 test.run_gyp('test.gyp', *args, **kw)
54 def run_analyzer2(*args, **kw):
55 """Same as run_analyzer(), but passes in test2.gyp instead of test.gyp."""
57 test.run_gyp('test2.gyp', *args, **kw)
60 def run_analyzer3(*args, **kw):
61 """Same as run_analyzer(), but passes in test3.gyp instead of test.gyp."""
63 test.run_gyp('test3.gyp', *args, **kw)
66 def run_analyzer4(*args, **kw):
67 """Same as run_analyzer(), but passes in test3.gyp instead of test.gyp."""
69 test.run_gyp('test4.gyp', *args, **kw)
72 def EnsureContains(targets=set(), matched=False, build_targets=set()):
73 """Verifies output contains |targets|."""
74 result = _ReadOutputFileContents()
75 if result.get('error', None):
76 print 'unexpected error', result.get('error')
79 if result.get('invalid_targets', None):
80 print 'unexpected invalid_targets', result.get('invalid_targets')
83 actual_targets = set(result['targets'])
84 if actual_targets != targets:
85 print 'actual targets:', actual_targets, '\nexpected targets:', targets
88 actual_build_targets = set(result['build_targets'])
89 if actual_build_targets != build_targets:
90 print 'actual build_targets:', actual_build_targets, \
91 '\nexpected build_targets:', build_targets
94 if matched and result['status'] != found:
95 print 'expected', found, 'got', result['status']
97 elif not matched and result['status'] != not_found:
98 print 'expected', not_found, 'got', result['status']
102 def EnsureMatchedAll(targets):
103 result = _ReadOutputFileContents()
104 if result.get('error', None):
105 print 'unexpected error', result.get('error')
108 if result.get('invalid_targets', None):
109 print 'unexpected invalid_targets', result.get('invalid_targets')
112 if result['status'] != found_all:
113 print 'expected', found_all, 'got', result['status']
116 actual_targets = set(result['targets'])
117 if actual_targets != targets:
118 print 'actual targets:', actual_targets, '\nexpected targets:', targets
122 def EnsureError(expected_error_string):
123 """Verifies output contains the error string."""
124 result = _ReadOutputFileContents()
125 if result.get('error', '').find(expected_error_string) == -1:
126 print 'actual error:', result.get('error', ''), '\nexpected error:', \
127 expected_error_string
131 def EnsureStdoutContains(expected_error_string):
132 if test.stdout().find(expected_error_string) == -1:
133 print 'actual stdout:', test.stdout(), '\nexpected stdout:', \
134 expected_error_string
138 def EnsureInvalidTargets(expected_invalid_targets):
139 """Verifies output contains invalid_targets."""
140 result = _ReadOutputFileContents()
141 actual_invalid_targets = set(result['invalid_targets'])
142 if actual_invalid_targets != expected_invalid_targets:
143 print 'actual invalid_targets:', actual_invalid_targets, \
144 '\nexpected :', expected_invalid_targets
147 # Verifies config_path must be specified.
148 test.run_gyp('test.gyp')
149 EnsureStdoutContains('Must specify files to analyze via config_path')
151 # Verifies config_path must point to a valid file.
152 test.run_gyp('test.gyp', '-Gconfig_path=bogus_file',
153 '-Ganalyzer_output_path=analyzer_output')
154 EnsureError('Unable to open file bogus_file')
156 # Verify 'invalid_targets' is present when bad target is specified.
157 _CreateConfigFile(['exe2.c'], ['bad_target'])
159 EnsureInvalidTargets({'bad_target'})
161 # Verifies config_path must point to a valid json file.
162 _CreateBogusConfigFile()
164 EnsureError('Unable to parse config file test_file')
166 # Trivial test of a source.
167 _CreateConfigFile(['foo.c'], [])
169 EnsureContains(matched=True, build_targets={'exe'})
171 # Conditional source that is excluded.
172 _CreateConfigFile(['conditional_source.c'], [])
174 EnsureContains(matched=False)
176 # Conditional source that is included by way of argument.
177 _CreateConfigFile(['conditional_source.c'], [])
178 run_analyzer('-Dtest_variable=1')
179 EnsureContains(matched=True, build_targets={'exe'})
182 _CreateConfigFile(['unknown1.c', 'unoknow2.cc'], [])
187 _CreateConfigFile(['unknown1.c', 'subdir/subdir_sourcex.c'], [])
191 # Included dependency
192 _CreateConfigFile(['unknown1.c', 'subdir/subdir_source.c'], [])
194 EnsureContains(matched=True, build_targets={'exe', 'exe3'})
196 # Included inputs to actions.
197 _CreateConfigFile(['action_input.c'], [])
199 EnsureContains(matched=True, build_targets={'exe'})
201 # Don't consider outputs.
202 _CreateConfigFile(['action_output.c'], [])
204 EnsureContains(matched=False)
207 _CreateConfigFile(['rule_input.c'], [])
209 EnsureContains(matched=True, build_targets={'exe'})
211 # Ignore path specified with PRODUCT_DIR.
212 _CreateConfigFile(['product_dir_input.c'], [])
214 EnsureContains(matched=False)
216 # Path specified via a variable.
217 _CreateConfigFile(['subdir/subdir_source2.c'], [])
219 EnsureContains(matched=True, build_targets={'exe'})
221 # Verifies paths with // are fixed up correctly.
222 _CreateConfigFile(['parent_source.c'], [])
224 EnsureContains(matched=True, build_targets={'exe', 'exe3'})
226 # Verifies relative paths are resolved correctly.
227 _CreateConfigFile(['subdir/subdir_source.h'], [])
229 EnsureContains(matched=True, build_targets={'exe'})
231 # Various permutations when passing in targets.
232 _CreateConfigFile(['exe2.c', 'subdir/subdir2b_source.c'], ['exe', 'exe3'])
234 EnsureContains(matched=True, targets={'exe3'}, build_targets={'exe2', 'exe3'})
236 _CreateConfigFile(['exe2.c', 'subdir/subdir2b_source.c'], ['exe'])
238 EnsureContains(matched=True, build_targets={'exe2', 'exe3'})
240 # Verifies duplicates are ignored.
241 _CreateConfigFile(['exe2.c', 'subdir/subdir2b_source.c'], ['exe', 'exe'])
243 EnsureContains(matched=True, build_targets={'exe2', 'exe3'})
245 _CreateConfigFile(['exe2.c'], ['exe'])
247 EnsureContains(matched=True, build_targets={'exe2'})
249 _CreateConfigFile(['exe2.c'], [])
251 EnsureContains(matched=True, build_targets={'exe2'})
253 _CreateConfigFile(['subdir/subdir2b_source.c', 'exe2.c'], [])
255 EnsureContains(matched=True, build_targets={'exe2', 'exe3'})
257 _CreateConfigFile(['subdir/subdir2b_source.c'], ['exe3'])
259 EnsureContains(matched=True, targets={'exe3'}, build_targets={'exe3'})
261 _CreateConfigFile(['exe2.c'], [])
263 EnsureContains(matched=True, build_targets={'exe2'})
265 _CreateConfigFile(['foo.c'], [])
267 EnsureContains(matched=True, build_targets={'exe'})
269 # Assertions when modifying build (gyp/gypi) files, especially when said files
271 _CreateConfigFile(['subdir2/d.cc'], ['exe', 'exe2', 'foo', 'exe3'])
273 EnsureContains(matched=True, targets={'exe', 'foo'}, build_targets={'exe'})
275 _CreateConfigFile(['subdir2/subdir.includes.gypi'],
276 ['exe', 'exe2', 'foo', 'exe3'])
278 EnsureContains(matched=True, targets={'exe', 'foo'}, build_targets={'exe'})
280 _CreateConfigFile(['subdir2/subdir.gyp'], ['exe', 'exe2', 'foo', 'exe3'])
282 EnsureContains(matched=True, targets={'exe', 'foo'}, build_targets={'exe'})
284 _CreateConfigFile(['test2.includes.gypi'], ['exe', 'exe2', 'foo', 'exe3'])
286 EnsureContains(matched=True, targets={'exe', 'exe2', 'exe3'},
287 build_targets={'exe', 'exe2', 'exe3'})
289 # Verify modifying a file included makes all targets dirty.
290 _CreateConfigFile(['common.gypi'], ['exe', 'exe2', 'foo', 'exe3'])
291 run_analyzer2('-Icommon.gypi')
292 EnsureMatchedAll({'exe', 'exe2', 'foo', 'exe3'})
294 # Assertions from test3.gyp.
295 _CreateConfigFile(['d.c', 'f.c'], ['a'])
297 EnsureContains(matched=True, targets={'a'}, build_targets={'a', 'b'})
299 _CreateConfigFile(['f.c'], ['a'])
301 EnsureContains(matched=True, targets={'a'}, build_targets={'a', 'b'})
303 _CreateConfigFile(['f.c'], [])
305 EnsureContains(matched=True, build_targets={'a', 'b'})
307 _CreateConfigFile(['c.c', 'e.c'], [])
309 EnsureContains(matched=True, build_targets={'a', 'b', 'c', 'e'})
311 _CreateConfigFile(['d.c'], ['a'])
313 EnsureContains(matched=True, targets={'a'}, build_targets={'a', 'b'})
315 _CreateConfigFile(['a.c'], ['a', 'b'])
317 EnsureContains(matched=True, targets={'a'}, build_targets={'a'})
319 _CreateConfigFile(['a.c'], ['a', 'b'])
321 EnsureContains(matched=True, targets={'a'}, build_targets={'a'})
323 _CreateConfigFile(['d.c'], ['a', 'b'])
325 EnsureContains(matched=True, targets={'a', 'b'}, build_targets={'a', 'b'})
327 _CreateConfigFile(['f.c'], ['a'])
329 EnsureContains(matched=True, targets={'a'}, build_targets={'a', 'b'})
331 _CreateConfigFile(['a.c'], ['a'])
333 EnsureContains(matched=True, targets={'a'}, build_targets={'a'})
335 _CreateConfigFile(['a.c'], [])
337 EnsureContains(matched=True, build_targets={'a'})
339 _CreateConfigFile(['d.c'], [])
341 EnsureContains(matched=True, build_targets={'a', 'b'})
343 # Assertions around test4.gyp.
344 _CreateConfigFile(['f.c'], [])
346 EnsureContains(matched=True, build_targets={'e', 'f'})
348 _CreateConfigFile(['d.c'], [])
350 EnsureContains(matched=True, build_targets={'a', 'b', 'c', 'd'})
352 _CreateConfigFile(['i.c'], [])
354 EnsureContains(matched=True, build_targets={'h'})