| # 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. |
| |
| import json |
| import os |
| import re |
| import subprocess |
| import sys |
| |
| |
| class MockInputApi(object): |
| """Mock class for the InputApi class. |
| |
| This class can be used for unittests for presubmit by initializing the files |
| attribute as the list of changed files. |
| """ |
| |
| def __init__(self): |
| self.json = json |
| self.re = re |
| self.os_path = os.path |
| self.platform = sys.platform |
| self.python_executable = sys.executable |
| self.platform = sys.platform |
| self.subprocess = subprocess |
| self.files = [] |
| self.is_committing = False |
| self.change = MockChange([]) |
| self.presubmit_local_path = os.path.dirname(__file__) |
| |
| def AffectedFiles(self, file_filter=None, include_deletes=False): |
| return self.files |
| |
| def AffectedSourceFiles(self, file_filter=None): |
| return self.files |
| |
| def LocalPaths(self): |
| return self.files |
| |
| def PresubmitLocalPath(self): |
| return self.presubmit_local_path |
| |
| def ReadFile(self, filename, mode='rU'): |
| if hasattr(filename, 'AbsoluteLocalPath'): |
| filename = filename.AbsoluteLocalPath() |
| for file_ in self.files: |
| if file_.LocalPath() == filename: |
| return '\n'.join(file_.NewContents()) |
| # Otherwise, file is not in our mock API. |
| raise IOError, "No such file or directory: '%s'" % filename |
| |
| |
| class MockOutputApi(object): |
| """Mock class for the OutputApi class. |
| |
| An instance of this class can be passed to presubmit unittests for outputing |
| various types of results. |
| """ |
| |
| class PresubmitResult(object): |
| def __init__(self, message, items=None, long_text=''): |
| self.message = message |
| self.items = items |
| self.long_text = long_text |
| |
| def __repr__(self): |
| return self.message |
| |
| class PresubmitError(PresubmitResult): |
| def __init__(self, message, items=None, long_text=''): |
| MockOutputApi.PresubmitResult.__init__(self, message, items, long_text) |
| self.type = 'error' |
| |
| class PresubmitPromptWarning(PresubmitResult): |
| def __init__(self, message, items=None, long_text=''): |
| MockOutputApi.PresubmitResult.__init__(self, message, items, long_text) |
| self.type = 'warning' |
| |
| class PresubmitNotifyResult(PresubmitResult): |
| def __init__(self, message, items=None, long_text=''): |
| MockOutputApi.PresubmitResult.__init__(self, message, items, long_text) |
| self.type = 'notify' |
| |
| class PresubmitPromptOrNotify(PresubmitResult): |
| def __init__(self, message, items=None, long_text=''): |
| MockOutputApi.PresubmitResult.__init__(self, message, items, long_text) |
| self.type = 'promptOrNotify' |
| |
| |
| class MockFile(object): |
| """Mock class for the File class. |
| |
| This class can be used to form the mock list of changed files in |
| MockInputApi for presubmit unittests. |
| """ |
| |
| def __init__(self, local_path, new_contents, action='A'): |
| self._local_path = local_path |
| self._new_contents = new_contents |
| self._changed_contents = [(i + 1, l) for i, l in enumerate(new_contents)] |
| self._action = action |
| self._scm_diff = "--- /dev/null\n+++ %s\n@@ -0,0 +1,%d @@\n" % (local_path, |
| len(new_contents)) |
| for l in new_contents: |
| self._scm_diff += "+%s\n" % l |
| |
| def Action(self): |
| return self._action |
| |
| def ChangedContents(self): |
| return self._changed_contents |
| |
| def NewContents(self): |
| return self._new_contents |
| |
| def LocalPath(self): |
| return self._local_path |
| |
| def AbsoluteLocalPath(self): |
| return self._local_path |
| |
| def GenerateScmDiff(self): |
| return self._scm_diff |
| |
| def rfind(self, p): |
| """os.path.basename is called on MockFile so we need an rfind method.""" |
| return self._local_path.rfind(p) |
| |
| def __getitem__(self, i): |
| """os.path.basename is called on MockFile so we need a get method.""" |
| return self._local_path[i] |
| |
| def __len__(self): |
| """os.path.basename is called on MockFile so we need a len method.""" |
| return len(self._local_path) |
| |
| |
| class MockAffectedFile(MockFile): |
| def AbsoluteLocalPath(self): |
| return self._local_path |
| |
| |
| class MockChange(object): |
| """Mock class for Change class. |
| |
| This class can be used in presubmit unittests to mock the query of the |
| current change. |
| """ |
| |
| def __init__(self, changed_files): |
| self._changed_files = changed_files |
| |
| def LocalPaths(self): |
| return self._changed_files |
| |
| def AffectedFiles(self, include_dirs=False, include_deletes=True, |
| file_filter=None): |
| return self._changed_files |