blob: e650baf6d24b90befb72b5835dc5b52354320bfc [file] [log] [blame]
#!/usr/bin/env python
# Copyright (c) 2012 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.
"""Tests for checkdeps.
"""
import os
import unittest
import checkdeps
class CheckDepsTest(unittest.TestCase):
def setUp(self):
self.deps_checker = checkdeps.DepsChecker(being_tested=True)
def testRegularCheckDepsRun(self):
problems = self.deps_checker.CheckDirectory(
os.path.join(self.deps_checker.base_directory,
'tools/checkdeps/testdata'))
self.failUnlessEqual(3, len(problems))
def VerifySubstringsInProblems(key_path, substrings_in_sequence):
found = False
key_path = os.path.normpath(key_path)
for problem in problems:
index = problem.find(key_path)
if index != -1:
for substring in substrings_in_sequence:
index = problem.find(substring, index + 1)
self.failUnless(index != -1)
found = True
break
if not found:
self.fail('Found no problem for file %s' % key_path)
VerifySubstringsInProblems('testdata/allowed/test.h',
['-tools/checkdeps/testdata/disallowed',
'-third_party/explicitly_disallowed',
'Because of no rule applying'])
VerifySubstringsInProblems('testdata/disallowed/test.h',
['-third_party/explicitly_disallowed',
'Because of no rule applying',
'Because of no rule applying'])
VerifySubstringsInProblems('disallowed/allowed/test.h',
['-third_party/explicitly_disallowed',
'Because of no rule applying',
'Because of no rule applying'])
def testCheckAddedIncludesAllGood(self):
problems = self.deps_checker.CheckAddedCppIncludes(
[['tools/checkdeps/testdata/allowed/test.cc',
['#include "tools/checkdeps/testdata/allowed/good.h"',
'#include "tools/checkdeps/testdata/disallowed/allowed/good.h"']
]])
self.failIf(problems)
def testCheckAddedIncludesManyGarbageLines(self):
garbage_lines = ["My name is Sam%d\n" % num for num in range(50)]
problems = self.deps_checker.CheckAddedCppIncludes(
[['tools/checkdeps/testdata/allowed/test.cc', garbage_lines]])
self.failIf(problems)
def testCheckAddedIncludesNoRule(self):
problems = self.deps_checker.CheckAddedCppIncludes(
[['tools/checkdeps/testdata/allowed/test.cc',
['#include "no_rule_for_this/nogood.h"']
]])
self.failUnless(problems)
def testCheckAddedIncludesSkippedDirectory(self):
problems = self.deps_checker.CheckAddedCppIncludes(
[['tools/checkdeps/testdata/disallowed/allowed/skipped/test.cc',
['#include "whatever/whocares.h"']
]])
self.failIf(problems)
def testCheckAddedIncludesTempAllowed(self):
problems = self.deps_checker.CheckAddedCppIncludes(
[['tools/checkdeps/testdata/allowed/test.cc',
['#include "tools/checkdeps/testdata/disallowed/temporarily_allowed.h"']
]])
self.failUnless(problems)
if __name__ == '__main__':
unittest.main()