def testEverything(self):
# All these tests are dependent (see above comment) so lump everything in
# the one test.
delegate = _TestDelegate(
lambda _: MockFileSystem(LocalFileSystem.Create()))
# Test that the cron runs successfully.
response = CronServlet(Request.ForTest('trunk'),
delegate_for_test=delegate).Get()
self.assertEqual(200, response.status)
# Save the file systems created, start with a fresh set for the next run.
first_run_file_systems = delegate.file_systems[:]
delegate.file_systems[:] = []
# When re-running, all file systems should be Stat()d the same number of
# times, but the second round shouldn't have been re-Read() since the
# Stats haven't changed.
response = CronServlet(Request.ForTest('trunk'),
delegate_for_test=delegate).Get()
self.assertEqual(200, response.status)
self.assertEqual(len(first_run_file_systems),
len(delegate.file_systems))
for i, second_run_file_system in enumerate(delegate.file_systems):
self.assertTrue(*second_run_file_system.CheckAndReset(
read_count=0,
stat_count=first_run_file_systems[i].GetStatCount()))
def testEverything(self):
# All these tests are dependent (see above comment) so lump everything in
# the one test.
delegate = _TestDelegate(
lambda _: MockFileSystem(LocalFileSystem.Create()))
# Test that the cron runs successfully.
response = CronServlet(Request.ForTest('trunk'),
delegate_for_test=delegate).Get()
self.assertEqual(1, len(delegate.file_systems))
self.assertEqual(200, response.status)
# When re-running, all file systems should be Stat()d the same number of
# times, but the second round shouldn't have been re-Read() since the
# Stats haven't changed.
response = CronServlet(Request.ForTest('trunk'),
delegate_for_test=delegate).Get()
self.assertEqual(2, len(delegate.file_systems))
self.assertTrue(*delegate.file_systems[1].CheckAndReset(
read_count=0, stat_count=delegate.file_systems[0].GetStatCount()))
def testSafeRevision(self):
test_data = {
'docs': {
'examples': {
'examples.txt': 'examples.txt contents'
},
'server2': {
'app.yaml': AppYamlHelper.GenerateAppYaml('2-0-8')
},
'static': {
'static.txt': 'static.txt contents'
},
'templates': {
'public': {
'apps': {
'storage.html': 'storage.html contents'
},
'extensions': {
'storage.html': 'storage.html contents'
},
}
}
}
}
updates = []
def app_yaml_update(version):
return {
'docs': {
'server2': {
'app.yaml': AppYamlHelper.GenerateAppYaml(version)
}
}
}
def storage_html_update(update):
return {
'docs': {
'templates': {
'public': {
'apps': {
'storage.html': update
}
}
}
}
}
def static_txt_update(update):
return {'docs': {'static': {'static.txt': update}}}
app_yaml_path = 'docs/server2/app.yaml'
storage_html_path = 'docs/templates/public/apps/storage.html'
static_txt_path = 'docs/static/static.txt'
def create_file_system(revision=None):
'''Creates a MockFileSystem at |revision| by applying that many |updates|
to it.
'''
mock_file_system = MockFileSystem(TestFileSystem(test_data))
for update in updates[:revision]:
mock_file_system.Update(update)
return mock_file_system
delegate = _TestDelegate(create_file_system)
delegate.SetAppVersion('2-0-8')
file_systems = delegate.file_systems
# No updates applied yet.
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(app_yaml_path))
self.assertEqual('storage.html contents',
file_systems[-1].ReadSingle(storage_html_path))
# Apply updates to storage.html.
updates.append(storage_html_update('interim contents'))
updates.append(storage_html_update('new contents'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(app_yaml_path))
self.assertEqual('new contents',
file_systems[-1].ReadSingle(storage_html_path))
# Apply several updates to storage.html and app.yaml. The file system
# should be pinned at the version before app.yaml changed.
updates.append(storage_html_update('stuck here contents'))
double_update = storage_html_update('newer contents')
double_update.update(app_yaml_update('2-0-10'))
updates.append(double_update)
updates.append(storage_html_update('never gonna reach here'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(app_yaml_path))
self.assertEqual('stuck here contents',
file_systems[-1].ReadSingle(storage_html_path))
# Further pushes to storage.html will keep it pinned.
updates.append(storage_html_update('y u not update!'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(app_yaml_path))
self.assertEqual('stuck here contents',
file_systems[-1].ReadSingle(storage_html_path))
# Likewise app.yaml.
updates.append(app_yaml_update('2-1-0'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(app_yaml_path))
self.assertEqual('stuck here contents',
file_systems[-1].ReadSingle(storage_html_path))
# And updates to other content won't happen either.
updates.append(static_txt_update('important content!'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(app_yaml_path))
self.assertEqual('stuck here contents',
file_systems[-1].ReadSingle(storage_html_path))
self.assertEqual('static.txt contents',
file_systems[-1].ReadSingle(static_txt_path))
# Lastly - when the app version changes, everything should no longer be
# pinned.
delegate.SetAppVersion('2-1-0')
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-1-0'),
file_systems[-1].ReadSingle(app_yaml_path))
self.assertEqual('y u not update!',
file_systems[-1].ReadSingle(storage_html_path))
self.assertEqual('important content!',
file_systems[-1].ReadSingle(static_txt_path))
def testSafeRevision(self):
test_data = {
'api': {
'_api_features.json': '{}',
'_manifest_features.json': '{}',
'_permission_features.json': '{}',
},
'docs': {
'examples': {
'examples.txt': 'examples.txt contents'
},
'server2': {
'app.yaml': AppYamlHelper.GenerateAppYaml('2-0-8')
},
'static': {
'static.txt': 'static.txt contents'
},
'templates': {
'articles': {
'activeTab.html': 'activeTab.html contents'
},
'intros': {
'browserAction.html': 'activeTab.html contents'
},
'private': {
'table_of_contents.html': 'table_of_contents.html contents',
},
'public': {
'apps': {
'storage.html': '<h1>storage.html</h1> contents'
},
'extensions': {
'storage.html': '<h1>storage.html</h1> contents'
},
},
'json': {
'chrome_sidenav.json': '{}',
'content_providers.json': ReadFile(CONTENT_PROVIDERS),
'manifest.json': '{}',
'permissions.json': '{}',
'strings.json': '{}',
'whats_new.json': '{}',
},
}
}
}
updates = []
def app_yaml_update(version):
return MoveTo(SERVER2, {
'app.yaml': AppYamlHelper.GenerateAppYaml(version)
})
def storage_html_update(update):
return MoveTo(PUBLIC_TEMPLATES, {
'apps': {'storage.html': update}
})
def static_txt_update(update):
return MoveTo(STATIC_DOCS, {
'static.txt': update
})
storage_html_path = PUBLIC_TEMPLATES + 'apps/storage.html'
static_txt_path = STATIC_DOCS + 'static.txt'
def create_file_system(revision=None):
'''Creates a MockFileSystem at |revision| by applying that many |updates|
to it.
'''
mock_file_system = MockFileSystem(
TestFileSystem(test_data, relative_to=CHROME_EXTENSIONS))
updates_for_revision = (
updates if revision is None else updates[:int(revision)])
for update in updates_for_revision:
mock_file_system.Update(update)
return mock_file_system
delegate = _TestDelegate(create_file_system)
delegate.SetAppVersion('2-0-8')
file_systems = delegate.file_systems
# No updates applied yet.
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(APP_YAML).Get())
self.assertEqual('<h1>storage.html</h1> contents',
file_systems[-1].ReadSingle(storage_html_path).Get())
# Apply updates to storage.html.
updates.append(storage_html_update('interim contents'))
updates.append(storage_html_update('<h1>new</h1> contents'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(APP_YAML).Get())
self.assertEqual('<h1>new</h1> contents',
file_systems[-1].ReadSingle(storage_html_path).Get())
# Apply several updates to storage.html and app.yaml. The file system
# should be pinned at the version before app.yaml changed.
updates.append(storage_html_update('<h1>stuck here</h1> contents'))
double_update = storage_html_update('<h1>newer</h1> contents')
double_update.update(app_yaml_update('2-0-10'))
updates.append(double_update)
updates.append(storage_html_update('never gonna reach here'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(APP_YAML).Get())
self.assertEqual('<h1>stuck here</h1> contents',
file_systems[-1].ReadSingle(storage_html_path).Get())
# Further pushes to storage.html will keep it pinned.
updates.append(storage_html_update('<h1>y</h1> u not update!'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(APP_YAML).Get())
self.assertEqual('<h1>stuck here</h1> contents',
file_systems[-1].ReadSingle(storage_html_path).Get())
# Likewise app.yaml.
updates.append(app_yaml_update('2-1-0'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(APP_YAML).Get())
self.assertEqual('<h1>stuck here</h1> contents',
file_systems[-1].ReadSingle(storage_html_path).Get())
# And updates to other content won't happen either.
updates.append(static_txt_update('important content!'))
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-0-8'),
file_systems[-1].ReadSingle(APP_YAML).Get())
self.assertEqual('<h1>stuck here</h1> contents',
file_systems[-1].ReadSingle(storage_html_path).Get())
self.assertEqual('static.txt contents',
file_systems[-1].ReadSingle(static_txt_path).Get())
# Lastly - when the app version changes, everything should no longer be
# pinned.
delegate.SetAppVersion('2-1-0')
CronServlet(Request.ForTest('trunk'), delegate_for_test=delegate).Get()
self.assertEqual(AppYamlHelper.GenerateAppYaml('2-1-0'),
file_systems[-1].ReadSingle(APP_YAML).Get())
self.assertEqual('<h1>y</h1> u not update!',
file_systems[-1].ReadSingle(storage_html_path).Get())
self.assertEqual('important content!',
file_systems[-1].ReadSingle(static_txt_path).Get())