def test_error_response(self):
# Error responses are returned to the original client.
remote_response = helpers.make_response(400, body='try harder')
with self.patch_http_client(remote_response):
response = self.fetch('/base/remote-path/')
self.assertEqual(400, response.code)
self.assertEqual('try harder', response.body)
self.assertEqual('Bad Request', response.reason)
def test_not_found_response(self):
# 404 responses are returned to the original client.
remote_response = helpers.make_response(404, body='try later')
with self.patch_http_client(remote_response):
response = self.fetch('/base/remote-path/')
self.assertEqual(404, response.code)
self.assertEqual('try later', response.body)
self.assertEqual('Not Found', response.reason)
def test_error_response(self):
# Error responses are returned to the original client.
remote_response = helpers.make_response(400, body='try harder')
with self.patch_http_client(remote_response):
response = self.fetch('/base/remote-path/')
self.assertEqual(400, response.code)
self.assertEqual('try harder', response.body)
self.assertEqual('Bad Request', response.reason)
def test_not_found_response(self):
# 404 responses are returned to the original client.
remote_response = helpers.make_response(404, body='try later')
with self.patch_http_client(remote_response):
response = self.fetch('/base/remote-path/')
self.assertEqual(404, response.code)
self.assertEqual('try later', response.body)
self.assertEqual('Not Found', response.reason)
def test_charm_file_not_found(self):
# If a charm file is not found and it is not the icon, a 404 is
# correctly returned to the original client.
remote_response = helpers.make_response(404)
path = '/base/charms?url=local:trusty/django=42&file=readme.rst'
with self.patch_http_client(remote_response):
response = self.fetch(path)
self.assertEqual(404, response.code)
self.assertEqual('Not Found', response.reason)
def test_charm_file_not_found(self):
# If a charm file is not found and it is not the icon, a 404 is
# correctly returned to the original client.
remote_response = helpers.make_response(404)
path = '/base/charms?url=local:trusty/django=42&file=readme.rst'
with self.patch_http_client(remote_response):
response = self.fetch(path)
self.assertEqual(404, response.code)
self.assertEqual('Not Found', response.reason)
def test_default_charm_icon(self):
# If a charm icon is not found, a GET request redirects to the fallback
# icon available on charmworld.
remote_response = helpers.make_response(404)
path = "/base/charms?url=local:trusty/django=42&file=icon.svg"
with self.patch_http_client(remote_response):
response = self.fetch(path, follow_redirects=False)
self.assertEqual(302, response.code)
self.assertEqual(self.charmworld_url + handlers.DEFAULT_CHARM_ICON_PATH, response.headers["location"])
def test_remote_path(self):
# The corresponding path on the remote server is properly generated.
remote_response = helpers.make_response(200)
with self.patch_http_client(remote_response) as mock_client:
self.fetch("/base/path1/path2?arg1=valu1&arg2=value2")
mock_fetch = mock_client().fetch
remote_request = mock_fetch.call_args[0][0]
# The remote path reflects the requested one: the /base/ namespace is
# correctly removed.
self.assertEqual(self.target_url + "/path1/path2?arg1=valu1&arg2=value2", remote_request.url)
def test_default_charm_icon(self):
# If a charm icon is not found, a GET request redirects to the fallback
# icon available on charmworld.
remote_response = helpers.make_response(404)
path = '/base/charms?url=local:trusty/django=42&file=icon.svg'
with self.patch_http_client(remote_response):
response = self.fetch(path, follow_redirects=False)
self.assertEqual(302, response.code)
self.assertEqual(
self.charmworld_url + handlers.DEFAULT_CHARM_ICON_PATH,
response.headers['location'])
def test_validate_certificates(self):
# Server certificates are properly handled.
remote_response = helpers.make_response(200)
with self.patch_http_client(remote_response) as mock_client:
self.fetch("/base/remote-path/", headers=self.request_headers)
mock_fetch = mock_client().fetch
# The client's fetch method has been used to fetch the remote resource.
mock_fetch = mock_client().fetch
self.assertEqual(1, mock_fetch.call_count)
remote_request = mock_fetch.call_args[0][0]
self.assertEqual(self.expected_validate_cert, remote_request.validate_cert)
def test_remote_path(self):
# The corresponding path on the remote server is properly generated.
remote_response = helpers.make_response(200)
with self.patch_http_client(remote_response) as mock_client:
self.fetch('/base/path1/path2?arg1=valu1&arg2=value2')
mock_fetch = mock_client().fetch
remote_request = mock_fetch.call_args[0][0]
# The remote path reflects the requested one: the /base/ namespace is
# correctly removed.
self.assertEqual(
self.target_url + '/path1/path2?arg1=valu1&arg2=value2',
remote_request.url)
def test_validate_certificates(self):
# Server certificates are properly handled.
remote_response = helpers.make_response(200)
with self.patch_http_client(remote_response) as mock_client:
self.fetch('/base/remote-path/', headers=self.request_headers)
mock_fetch = mock_client().fetch
# The client's fetch method has been used to fetch the remote resource.
mock_fetch = mock_client().fetch
self.assertEqual(1, mock_fetch.call_count)
remote_request = mock_fetch.call_args[0][0]
self.assertEqual(
self.expected_validate_cert, remote_request.validate_cert)
def test_post_request(self):
# POST requests are properly sent to the target URL.
remote_response = helpers.make_response(200, body="ok", headers=self.response_headers)
with self.patch_http_client(remote_response) as mock_client:
response = self.fetch(
"/base/remote-path/", method="POST", headers=self.request_headers, body="original body"
)
self.assertEqual(200, response.code)
self.assertEqual("ok", response.body)
self.assert_include_headers(self.response_headers, response.headers)
# The client's fetch method has been used to fetch the remote resource.
mock_fetch = mock_client().fetch
self.assertEqual(1, mock_fetch.call_count)
# The request to the target URL is a clone of the original request.
remote_request = mock_fetch.call_args[0][0]
self.assertEqual("POST", remote_request.method)
self.assert_include_headers(self.request_headers, remote_request.headers)
# Also the body is propagated.
self.assertEqual("original body", remote_request.body)
def test_get_request(self):
# GET requests are properly sent to the target URL. Responses are
# propagated back to the client.
remote_response = helpers.make_response(200, body="ok", headers=self.response_headers)
with self.patch_http_client(remote_response) as mock_client:
response = self.fetch("/base/remote-path/", headers=self.request_headers)
# The remote response is propagated to the original client.
self.assertEqual(200, response.code)
self.assertEqual("ok", response.body)
self.assert_include_headers(self.response_headers, response.headers)
# An asynchronous HTTP client has been correctly created.
mock_client.assert_called_once_with()
# The client's fetch method has been used to fetch the remote resource.
mock_fetch = mock_client().fetch
self.assertEqual(1, mock_fetch.call_count)
# The request to the target URL is a clone of the original request.
remote_request = mock_fetch.call_args[0][0]
self.assertEqual("GET", remote_request.method)
self.assertEqual(self.target_url + "/remote-path/", remote_request.url)
self.assert_include_headers(self.request_headers, remote_request.headers)
def test_post_request(self):
# POST requests are properly sent to the target URL.
remote_response = helpers.make_response(
200, body='ok', headers=self.response_headers)
with self.patch_http_client(remote_response) as mock_client:
response = self.fetch(
'/base/remote-path/', method='POST',
headers=self.request_headers, body='original body')
self.assertEqual(200, response.code)
self.assertEqual('ok', response.body)
self.assert_include_headers(self.response_headers, response.headers)
# The client's fetch method has been used to fetch the remote resource.
mock_fetch = mock_client().fetch
self.assertEqual(1, mock_fetch.call_count)
# The request to the target URL is a clone of the original request.
remote_request = mock_fetch.call_args[0][0]
self.assertEqual('POST', remote_request.method)
self.assert_include_headers(
self.request_headers, remote_request.headers)
# Also the body is propagated.
self.assertEqual('original body', remote_request.body)
def test_get_request(self):
# GET requests are properly sent to the target URL. Responses are
# propagated back to the client.
remote_response = helpers.make_response(
200, body='ok', headers=self.response_headers)
with self.patch_http_client(remote_response) as mock_client:
response = self.fetch(
'/base/remote-path/', headers=self.request_headers)
# The remote response is propagated to the original client.
self.assertEqual(200, response.code)
self.assertEqual('ok', response.body)
self.assert_include_headers(self.response_headers, response.headers)
# An asynchronous HTTP client has been correctly created.
mock_client.assert_called_once_with()
# The client's fetch method has been used to fetch the remote resource.
mock_fetch = mock_client().fetch
self.assertEqual(1, mock_fetch.call_count)
# The request to the target URL is a clone of the original request.
remote_request = mock_fetch.call_args[0][0]
self.assertEqual('GET', remote_request.method)
self.assertEqual(self.target_url + '/remote-path/', remote_request.url)
self.assert_include_headers(
self.request_headers, remote_request.headers)
