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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| # _*_ coding: utf-8 _*_ | ||
| import time | ||
| import httplib | ||
| from os import path | ||
| from StringIO import StringIO | ||
| from functools import partial | ||
|
|
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| from tornado.httpclient import HTTPResponse | ||
|
|
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| import zaglushka | ||
| from zaglushka_tests import ZaglushkaAsyncHTTPTestCase, TEST_RESOURCES_DIR | ||
|
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|
|
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| class ProxiedResponseTestCase(ZaglushkaAsyncHTTPTestCase): | ||
|
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| def __init__(self, *args, **kwargs): | ||
| super(ProxiedResponseTestCase, self).__init__(*args, **kwargs) | ||
| self._orig_fetch = zaglushka._fetch_request | ||
|
|
||
| def setUp(self): | ||
| self._fetch_called = False | ||
| self._fetch_request = None | ||
| super(ProxiedResponseTestCase, self).setUp() | ||
|
|
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| def stub_response(self, code, emulated_delay=0.1, **response_args): | ||
| self._fetch_called = False | ||
| self._fetch_request = None | ||
|
|
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| def _fetch_stub(http_client, request, callback): | ||
| response = HTTPResponse(request=request, code=code, **response_args) | ||
| self._fetch_request = request | ||
| self._fetch_called = True | ||
| self.io_loop.add_timeout(time.time() + emulated_delay, partial(callback, response)) | ||
|
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| zaglushka._fetch_request = _fetch_stub | ||
|
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| def assertFetchCalled(self): | ||
| self.assertTrue(self._fetch_called) | ||
|
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| def assertFetchUrl(self, url): | ||
| self.assertIsNotNone(self._fetch_request) | ||
| self.assertEqual(self._fetch_request.url, url) | ||
|
|
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| def tearDown(self): | ||
| zaglushka._fetch_request = self._orig_fetch | ||
| super(ProxiedResponseTestCase, self).tearDown() | ||
|
|
||
| def get_zaglushka_config(self): | ||
| return { | ||
| 'urls': [ | ||
| { | ||
| 'path': '/fixed_proxy', | ||
| 'method': 'POST', | ||
| 'response_proxy': 'http://example.com/path.json', | ||
| }, | ||
| { | ||
| 'path_regexp': '^/re_proxy/(\d+)/(\w+).json$', | ||
| 'response_proxy': 'http://re.example.com/resource/$2/$1/$1.js', | ||
| }, | ||
| { | ||
| 'path_regexp': '^/re_proxy2/(.*)$', | ||
| 'response_proxy': 'http://re2.example.com/resource/$1.js', | ||
| 'headers': { | ||
| 'Overwrite': 'yes', | ||
| 'Other': ['a', 'b'] | ||
| } | ||
| }, | ||
| { | ||
| 'path': '/fixed_proxy2', | ||
| 'response_proxy': 'http://f2.example.com:8008/resp', | ||
| 'headers_file': path.join(TEST_RESOURCES_DIR, 'issue11.headers') | ||
| }, | ||
| { | ||
| 'path': '/delayed_proxy', | ||
| 'method': 'PUT', | ||
| 'response_proxy': 'http://example.com/path.json', | ||
| 'delay': 0.5, | ||
| }, | ||
| ] | ||
| } | ||
|
|
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| def test_fixed_proxy(self): | ||
| expected_headers = {'Host': 'my.example.com'} | ||
| self.stub_response(code=200, buffer=StringIO('ok, ggl'), headers=expected_headers) | ||
| response = self.fetch('/fixed_proxy', method='POST', body='') | ||
| self.assertFetchCalled() | ||
| self.assertResponseBody('ok, ggl', response) | ||
| self.assertResponseHeaders(expected_headers, response) | ||
| self.assertFetchUrl('http://example.com/path.json') | ||
|
|
||
| def test_delayed_response(self): | ||
| self.stub_response(code=httplib.NOT_FOUND, buffer=StringIO(':(')) | ||
| start = time.time() | ||
| response = self.fetch('/delayed_proxy', method='PUT', body='') | ||
| end = time.time() | ||
| self.assertFetchCalled() | ||
| self.assertResponseBody(':(', response) | ||
| self.assertEqual(response.code, httplib.NOT_FOUND) | ||
| self.assertGreaterEqual(end - start, 0.5) | ||
|
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| def test_regexp_proxy(self): | ||
| self.stub_response(code=httplib.OK, buffer=StringIO('yup')) | ||
| response = self.fetch('/re_proxy/12345/abcd.json') | ||
| self.assertFetchCalled() | ||
| self.assertResponseBody('yup', response) | ||
| self.assertEqual(response.code, httplib.OK) | ||
| self.assertFetchUrl('http://re.example.com/resource/abcd/12345/12345.js') | ||
|
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| def test_hardcoded_headers_overwrite(self): | ||
| self.stub_response(code=httplib.OK, buffer=StringIO('over'), headers={'Unique': '1234', 'Overwrite': 'no'}) | ||
| response = self.fetch('/re_proxy2/ab/cd.html') | ||
| self.assertFetchCalled() | ||
| self.assertResponseBody('over', response) | ||
| self.assertResponseHeaders( | ||
| { | ||
| 'Unique': '1234', | ||
| 'Overwrite': 'yes', | ||
| 'Other': 'a,b', | ||
| }, | ||
| response) | ||
| self.assertFetchUrl('http://re2.example.com/resource/ab/cd.html.js') | ||
|
|
||
| def test_filebased_headers_overwrite(self): | ||
| self.stub_response(code=httplib.OK, buffer=StringIO(''), headers={'X-GITHUB-REQUEST-ID': 'abc', 'X-ID': '123'}) | ||
| response = self.fetch('/fixed_proxy2') | ||
| self.assertFetchCalled() | ||
| self.assertResponseBody('', response) | ||
| self.assertResponseHeaders( | ||
| { | ||
| 'Date': 'Wed, 23 Apr 2014 06: 13: 20 GMT', | ||
| 'X-GitHub-Request-Id': '53950898: 2E4E: 2AD562C: 535759FD', | ||
| 'X-Id': '123', | ||
| }, | ||
| response) | ||
| self.assertFetchUrl('http://f2.example.com:8008/resp') |