Adds bot_update to depot_tools.

infra/recipe_modules/bot_update/example.py

Index: infra/recipe_modules/bot_update/example.py
diff --git a/infra/recipe_modules/bot_update/example.py b/infra/recipe_modules/bot_update/example.py
new file mode 100644
index 0000000000000000000000000000000000000000..c77775c880672eec40d6dd79a034ed283ae4d2a1
--- /dev/null
+++ b/infra/recipe_modules/bot_update/example.py
@@ -0,0 +1,107 @@
+# 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.
+
+from recipe_engine.recipe_api import Property
+
+DEPS = [
+  'bot_update',
+  'gclient',
+  'recipe_engine/path',
+  'recipe_engine/properties',
+]
+
+PROPERTIES = {
+  'clobber': Property(default=False, kind=bool),
+  'no_shallow': Property(default=False, kind=bool),
+  'oauth2': Property(default=False, kind=bool),
+  'output_manifest': Property(default=False, kind=bool),
+  'patch': Property(default=True, kind=bool),
+  'refs': Property(default=[]),
+  'revision': Property(default=None),
+  'revisions': Property(default={}),
+  'root_solution_revision': Property(default=None),
+  'suffix': Property(default=None),
+  'with_branch_heads': Property(default=False, kind=bool),
+}
+
+def RunSteps(api, clobber, no_shallow, oauth2, output_manifest, patch, refs,
+             revision, revisions, root_solution_revision, suffix,
+             with_branch_heads):
+  api.gclient.use_mirror = True
+
+  src_cfg = api.gclient.make_config()
+  soln = src_cfg.solutions.add()
+  soln.name = 'src'
+  soln.url = 'svn://svn.chromium.org/chrome/trunk/src'
+  soln.revision = revision
+  api.gclient.c = src_cfg
+  api.gclient.c.revisions = revisions
+  api.gclient.c.got_revision_mapping['src'] = 'got_cr_revision'
+
+  api.bot_update.ensure_checkout(no_shallow=no_shallow,
+                                 patch=patch,
+                                 with_branch_heads=with_branch_heads,
+                                 output_manifest=output_manifest,
+                                 refs=refs, patch_oauth2=oauth2,
+                                 clobber=clobber,
+                                 root_solution_revision=root_solution_revision,
+                                 suffix=suffix)
+
+
+def GenTests(api):
+  yield api.test('basic') + api.properties(
+      patch=False,
+      revision='abc'
+  )
+  yield api.test('basic_with_branch_heads') + api.properties(
+      with_branch_heads=True,
+      suffix='with branch heads'
+  )
+  yield api.test('basic_output_manifest') + api.properties(
+      output_manifest=True,
+  )
+  yield api.test('tryjob') + api.properties(
+      issue=12345,
+      patchset=654321,
+      patch_url='http://src.chromium.org/foo/bar'
+  )
+  yield api.test('trychange') + api.properties(
+      refs=['+refs/change/1/2/333'],
+  )
+  yield api.test('trychange_oauth2') + api.properties(
+      oauth2=True,
+  )
+  yield api.test('tryjob_fail') + api.properties(
+      issue=12345,
+      patchset=654321,
+      patch_url='http://src.chromium.org/foo/bar',
+  ) + api.step_data('bot_update', retcode=1)
+  yield api.test('tryjob_fail_patch') + api.properties(
+      issue=12345,
+      patchset=654321,
+      patch_url='http://src.chromium.org/foo/bar',
+      fail_patch='apply',
+  ) + api.step_data('bot_update', retcode=88)
+  yield api.test('tryjob_fail_patch_download') + api.properties(
+      issue=12345,
+      patchset=654321,
+      patch_url='http://src.chromium.org/foo/bar',
+      fail_patch='download'
+  ) + api.step_data('bot_update', retcode=87)
+  yield api.test('no_shallow') + api.properties(
+      no_shallow=True
+  )
+  yield api.test('clobber') + api.properties(
+      clobber=True
+  )
+  yield api.test('reset_root_solution_revision') + api.properties(
+      root_solution_revision='revision',
+  )
+  yield api.test('tryjob_v8') + api.properties(
+      issue=12345,
+      patchset=654321,
+      patch_url='http://src.chromium.org/foo/bar',
+      patch_project='v8',
+      revisions={'src/v8': 'abc'}
+  )