39     self.files = {}
51     return self.files.get(path) is not None
54     self.files[path] = True
60     return self.files[path]
65     self.files[path] = contents
83     return FakeFile(self.files)
86     del self.files[path]
90     files_to_delete = [f for f in self.files if f.startswith(path)]
92       self.files[f] = None
97   def __init__(self, files):  argument
100     self.files = files
106     self.files[self.name] = self.buf
181   def fake_mbw(self, files=None, win32=False):  argument
183     mbw.files.setdefault(mbw.default_config, TEST_CONFIG)
184     mbw.files.setdefault(
192     mbw.files.setdefault(
195     if files:
196       for path, contents in files.items():
197         mbw.files[path] = contents
200   def check(self, args, mbw=None, files=None, out=None, err=None, ret=None):  argument
202       mbw = self.fake_mbw(files)
214     files = {
217                "files": ["foo/foo_unittest.cc"],
229     mbw = self.fake_mbw(files)
238     out = json.loads(mbw.files['/tmp/out.json'])
247     files = {
250                "files": ["foo/foo_unittest.cc"],
262     mbw = self.fake_mbw(files)
271     out = json.loads(mbw.files['/tmp/out.json'])
277     files = {
280                "files": ["foo/foo_unittest.cc"],
293     mbw = self.fake_mbw(files)
302     out = json.loads(mbw.files['/tmp/out.json'])
313     files = {
316                "files": ["foo/foo_unittest.cc"],
328     mbw = self.fake_mbw(files)
337     out = json.loads(mbw.files['/tmp/out.json'])
350     self.assertMultiLineEqual(mbw.files['/fake_src/out/Default/args.gn'],
364     self.assertMultiLineEqual(mbw.files['c:\\fake_src\\out\\Debug\\args.gn'],
381     #     mbw.files['/fake_src/out/Debug/args.gn'],
392     self.assertEqual(mbw.files['/fake_src/out/Debug/args.gn'],
410     files = {
422     mbw = self.fake_mbw(files)
429     self.assertIn('/fake_src/out/Default/base_unittests.isolate', mbw.files)
431                   mbw.files)
434     files = {
447     mbw = self.fake_mbw(files=files, win32=True)
455     self.assertIn('c:\\fake_src\\out\\Default\\cc_perftests.isolate', mbw.files)
457                   mbw.files)
460     files = {
478     mbw = self.fake_mbw(files=files, win32=True)
487     self.assertIn('c:\\fake_src\\out\\Default\\cc_perftests.isolate', mbw.files)
489                   mbw.files)
492     files = {
510     mbw = self.fake_mbw(files=files, win32=True)
522     files = {
536         files=files,
540     files['/fake_src/out/Default/args.gn'] = 'is_debug = True\n'
542                files=files,
546                files=files,
550     files = {
561                files=files,
640     files = {
648                files=files,
660     mbw.files[mbw.default_config] = TRYSERVER_CONFIG