tools/findit/chromium_deps_unittest.py

   1 # Copyright (c) 2014 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import unittest
   6
   7 import chromium_deps
   8 from common import utils
   9
  10
  11 class ChromiumDEPSTest(unittest.TestCase):
  12   DEPS_TEMPLATE = """
  13 vars = {
  14   "googlecode_url": "http://%%s.googlecode.com/svn",
  15   "webkit_trunk": "http://src.chromium.org/blink/trunk",
  16   "webkit_revision": "%s",
  17   "chromium_git": "https://chromium.googlesource.com",
  18 }
  19
  20 deps = {
  21   "src/breakpad/src":
  22     (Var("googlecode_url") %% "google-breakpad") + "/trunk/src@%s",
  23
  24   "src/third_party/WebKit":
  25     Var("webkit_trunk") + "@" + Var("webkit_revision"),
  26 }
  27
  28 deps_os = {
  29   "unix": {
  30     "src/third_party/liblouis/src":
  31       Var("chromium_git") +
  32       "/external/liblouis.git@%s",
  33   }
  34 }
  35 """
  36
  37   def __init__(self, *args, **kwargs):
  38     super(ChromiumDEPSTest, self).__init__(*args, **kwargs)
  39
  40   def testGetChromiumComponents(self):
  41     chromium_revision = '283296'
  42     chromium_revision_git_hash = 'b041fda2e8493dcb26aac08deb493943df240cbb'
  43     webkit_revision = '178200'
  44     breakpad_revision = '1345'
  45     liblouis_commit_hashcode = '3c2daee56250162e5a75830871601d74328d39f5'
  46
  47     def _GetContentOfDEPS(chromium_revision_tmp):
  48       self.assertEqual(chromium_revision_tmp, chromium_revision_git_hash)
  49       return self.DEPS_TEMPLATE % (webkit_revision, breakpad_revision,
  50                                    liblouis_commit_hashcode)
  51
  52     expected_results = {
  53         'src/breakpad/src/': {
  54             'path': 'src/breakpad/src/',
  55             'repository_type': 'svn',
  56             'name': 'breakpad',
  57             'repository': 'http://google-breakpad.googlecode.com/svn/trunk/src',
  58             'revision': breakpad_revision
  59         },
  60         'src/third_party/liblouis/src/': {
  61             'path': 'src/third_party/liblouis/src/',
  62             'repository_type': 'git',
  63             'name': 'liblouis',
  64             'repository':
  65                  'https://chromium.googlesource.com/external/liblouis.git',
  66             'revision': liblouis_commit_hashcode
  67         },
  68         'src/': {
  69             'path': 'src/',
  70             'repository_type': 'git',
  71             'name': 'chromium',
  72             'repository': 'https://chromium.googlesource.com/chromium/src/',
  73             'revision': chromium_revision_git_hash
  74         },
  75         'src/third_party/WebKit/': {
  76             'path': 'src/third_party/WebKit/',
  77             'repository_type': 'svn',
  78             'name': 'blink',
  79             'repository': 'http://src.chromium.org/blink/trunk',
  80             'revision': webkit_revision
  81         }
  82     }
  83
  84     components = chromium_deps.GetChromiumComponents(
  85         chromium_revision, deps_file_downloader=_GetContentOfDEPS)
  86     self.assertEqual(expected_results, components)
  87
  88   def testGetChromiumComponentRange(self):
  89     chromium_revision1 = '283200'
  90     chromium_revision_git_hash1 = 'c53c387f46a2ff0cf7c072222b826cff0817a80f'
  91     webkit_revision1 = '178084'
  92     breakpad_revision1 = '1345'
  93     liblouis_commit_hashcode1 = '3c2daee56250162e5a75830871601d74328d39f5'
  94
  95     chromium_revision2 = '283296'
  96     chromium_revision_git_hash2 = 'b041fda2e8493dcb26aac08deb493943df240cbb'
  97     webkit_revision2 = '178200'
  98     breakpad_revision2 = '1345'
  99     liblouis_commit_hashcode2 = '3c2daee56250162e5a75830871601d74328d39f5'
 100
 101     def _GetContentOfDEPS(chromium_revision):
 102       chromium_revision = str(chromium_revision)
 103       if chromium_revision == chromium_revision_git_hash1:
 104         return self.DEPS_TEMPLATE % (webkit_revision1, breakpad_revision1,
 105                                      liblouis_commit_hashcode1)
 106       else:
 107         self.assertEqual(chromium_revision, chromium_revision_git_hash2)
 108         return self.DEPS_TEMPLATE % (webkit_revision2, breakpad_revision2,
 109                                      liblouis_commit_hashcode2)
 110
 111     expected_results = {
 112         'src/breakpad/src/': {
 113             'old_revision': breakpad_revision1,
 114             'name': 'breakpad',
 115             'repository': 'http://google-breakpad.googlecode.com/svn/trunk/src',
 116             'rolled': False,
 117             'new_revision': breakpad_revision2,
 118             'path': 'src/breakpad/src/',
 119             'repository_type': 'svn'
 120         },
 121         'src/third_party/liblouis/src/': {
 122             'old_revision': liblouis_commit_hashcode1,
 123             'name': 'liblouis',
 124             'repository':
 125                 'https://chromium.googlesource.com/external/liblouis.git',
 126             'rolled': False,
 127             'new_revision': liblouis_commit_hashcode2,
 128             'path': 'src/third_party/liblouis/src/',
 129             'repository_type': 'git'
 130         },
 131         'src/': {
 132             'old_revision': chromium_revision_git_hash1,
 133             'name': 'chromium',
 134             'repository': 'https://chromium.googlesource.com/chromium/src/',
 135             'rolled': True,
 136             'new_revision': chromium_revision_git_hash2,
 137             'path': 'src/',
 138             'repository_type': 'git'
 139         },
 140         'src/third_party/WebKit/': {
 141             'old_revision': webkit_revision1,
 142             'name': 'blink',
 143             'repository': 'http://src.chromium.org/blink/trunk',
 144             'rolled': True,
 145             'new_revision': webkit_revision2,
 146             'path': 'src/third_party/WebKit/',
 147             'repository_type': 'svn'
 148         }
 149     }
 150
 151     components = chromium_deps.GetChromiumComponentRange(
 152         chromium_revision1, chromium_revision2,
 153         deps_file_downloader=_GetContentOfDEPS)
 154     self.assertEqual(expected_results, components)
 155
 156   def _VerifyGitHashForAllComponents(self, deps):
 157     self.assertTrue(deps)
 158     self.assertTrue(isinstance(deps, dict))
 159     for component in deps.values():
 160       for key in ['revision', 'old_revision', 'new_revision']:
 161         if key in component:
 162           self.assertTrue(utils.IsGitHash(component[key]))
 163
 164   def testComponentRangeCrossGitMigrationPoint(self):
 165     # The old revision is from svn.
 166     # The new revision is from git.
 167     deps = chromium_deps.GetChromiumComponentRange(
 168         '291440',
 169         '744746cc51ef81c8f8d727fafa46b14d1c03fe44')
 170     self._VerifyGitHashForAllComponents(deps)
 171
 172   def testGetSvnRevision(self):
 173     # For this case, svn revision needs converting to git hash and there will be
 174     # .DEPS.git and DEPS.
 175     deps = chromium_deps.GetChromiumComponents(284750)
 176     self._VerifyGitHashForAllComponents(deps)
 177
 178   def testGetGitRevisionWithoutDEPS_dot_GIT(self):
 179     # For this case, there is only DEPS, not .DEPS.git.
 180     deps = chromium_deps.GetChromiumComponents(
 181         'f8b3fe9660d8dda318800f55d5e29799bbfd43f7')
 182     self._VerifyGitHashForAllComponents(deps)
 183
 184
 185   def testGetGitRevisionWithDEPS_dot_GIT(self):
 186     # For this case, there will be .DEPS.git.
 187     deps = chromium_deps.GetChromiumComponents(
 188         '8ae88241aa9f224e8ce97250f32469d616e437aa')
 189     self._VerifyGitHashForAllComponents(deps)