1 /* This file is part of Metaproxy.
2 Copyright (C) 2005-2013 Index Data
4 Metaproxy is free software; you can redistribute it and/or modify it under
5 the terms of the GNU General Public License as published by the Free
6 Software Foundation; either version 2, or (at your option) any later
9 Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 #include "filter_http_client.hpp"
24 #include "filter_http_rewrite.hpp"
25 #include <metaproxy/util.hpp>
26 #include <metaproxy/router_chain.hpp>
27 #include <metaproxy/package.hpp>
29 #include <boost/regex.hpp>
30 #include <boost/lexical_cast.hpp>
34 #define BOOST_AUTO_TEST_MAIN
35 #define BOOST_TEST_DYN_LINK
37 #include <boost/test/auto_unit_test.hpp>
39 using namespace boost::unit_test;
40 namespace mp = metaproxy_1;
45 std::cout << "global setup\n";
46 yaz_log_init_level(YLOG_ALL);
50 std::cout << "global teardown\n";
54 BOOST_GLOBAL_FIXTURE( TestConfig );
56 BOOST_AUTO_TEST_CASE( test_filter_rewrite_1 )
60 std::cout << "Running non-xml config test case" << std::endl;
61 mp::RouterChain router;
62 mp::filter::HttpRewrite fhr;
64 //configure the filter
65 mp::filter::HttpRewrite::spair_vec vec_req;
66 vec_req.push_back(std::make_pair(
67 "(?<proto>http\\:\\/\\/s?)(?<pxhost>[^\\/?#]+)\\/(?<pxpath>[^\\/]+)"
68 "\\/(?<host>[^\\/]+)(?<path>.*)",
69 "${proto}${host}${path}"
71 vec_req.push_back(std::make_pair(
76 mp::filter::HttpRewrite::spair_vec vec_res;
77 vec_res.push_back(std::make_pair(
78 "(?<proto>http\\:\\/\\/s?)(?<host>[^\\/?# \"'>]+)\\/(?<path>[^ \"'>]+)",
79 "${proto}${pxhost}/${pxpath}/${host}/${path}"
82 fhr.configure(vec_req, vec_res);
86 // create an http request
90 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
91 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
93 pack.request() = gdu_req;
95 //create the http response
97 const char *resp_buf =
99 "Content-Length: 441\r\n"
100 "Content-Type: text/html\r\n"
101 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
102 "Link: </dir/file.xml>; rel=relative\r\n"
104 "<html><head><title>Hello proxy!</title>"
107 " background-image:url('http://targetsite/images/bg.png');"
111 "<script>var jslink=\"http://targetsite/webservice.xml\";</script>"
113 "<p>Welcome to our website. It doesn't make it easy to get pro"
115 "<a href=\"http://targetsite/page2.html\">"
116 " An absolute link</a>"
117 "<a target=_blank href='http://targetsite/page3.html\">"
118 " Another abs link</a>"
119 "<a href=\"/docs/page4.html\" />"
122 const char *resp_expected =
123 "HTTP/1.1 200 OK\r\n"
124 "Content-Length: 521\r\n"
125 "Content-Type: text/html\r\n"
126 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
127 "Link: </dir/file.xml>; rel=relative\r\n"
129 "<html><head><title>Hello proxy!</title>"
132 " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
136 "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";</script>"
138 "<p>Welcome to our website. It doesn't make it easy to get pro"
140 "<a href=\"http://proxyhost/proxypath/targetsite/page2.html\">"
141 " An absolute link</a>"
142 "<a target=_blank href='http://proxyhost/proxypath/targetsite/page3.html\">"
143 " Another abs link</a>"
144 "<a href=\"/docs/page4.html\" />"
149 ODR dec = odr_createmem(ODR_DECODE);
150 odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
151 r = z_GDU(dec, &gdu_res, 0, 0);
156 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
159 pack.response() = gdu_res;
162 pack.router(router).move();
164 //analyze the response
165 Z_GDU *gdu_res_rew = pack.response().get();
166 BOOST_CHECK(gdu_res_rew);
167 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
169 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
173 std::cout << "Expected result:\n" << resp_expected << std::endl;
175 ODR enc = odr_createmem(ODR_ENCODE);
176 z_GDU(enc, &gdu_res_rew, 0, 0);
179 resp_result = odr_getbuf(enc, &resp_result_len, 0);
181 BOOST_CHECK(resp_result);
182 BOOST_CHECK_EQUAL(resp_result_len, strlen(resp_expected));
184 std::cout << "Rewriten result:\n" << resp_result << std::endl;
185 std::cout << "Rewriten result buf len: " << resp_result_len
188 BOOST_CHECK(memcmp(resp_result, resp_expected, resp_result_len) == 0);
193 catch (std::exception & e) {
194 std::cout << e.what();
195 std::cout << std::endl;
201 BOOST_AUTO_TEST_CASE( test_filter_rewrite_2 )
205 std::cout << "Running xml config test case" << std::endl;
206 mp::RouterChain router;
207 mp::filter::HttpRewrite fhr;
209 std::string xmlconf =
210 "<?xml version='1.0'?>\n"
211 "<filter xmlns='http://indexdata.com/metaproxy'\n"
212 " id='rewrite1' type='http_rewrite'>\n"
215 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
216 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
217 " to='${proto}${host}${path}' />\n"
218 " <rewrite from='(?:Host: )(.*)'\n"
219 " to='Host: ${host}' />\n"
223 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
224 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
229 std::cout << xmlconf;
231 // reading and parsing XML conf
232 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
234 xmlNode *root_element = xmlDocGetRootElement(doc);
235 fhr.configure(root_element, true, "");
240 // create an http request
244 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
245 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
247 pack.request() = gdu_req;
249 //create the http response
251 const char *resp_buf =
252 "HTTP/1.1 200 OK\r\n"
253 "Content-Length: 50\r\n"
254 "Content-Type: text/html\r\n"
255 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
256 "Link: </dir/file.xml>; rel=relative\r\n"
258 "<html><head><title>Hello proxy!</title>"
261 " background-image:url('http://targetsite/images/bg.png');"
265 "<script>var jslink=\"http://targetsite/webservice.xml\";</script>"
267 "<p>Welcome to our website. It doesn't make it easy to get pro"
269 "<a href=\"http://targetsite/page2.html\">"
270 " An absolute link</a>"
271 "<a target=_blank href='http://targetsite/page3.html\">"
272 " Another abs link</a>"
273 "<a href=\"/docs/page4.html\" />"
276 const char *resp_buf_rew =
277 "HTTP/1.1 200 OK\r\n"
278 "Content-Length: 50\r\n"
279 "Content-Type: text/html\r\n"
280 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
281 "Link: </dir/file.xml>; rel=relative\r\n"
283 "<html><head><title>Hello proxy!</title>"
286 " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
290 "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";</script>"
292 "<p>Welcome to our website. It doesn't make it easy to get pro"
294 "<a href=\"http://proxyhost/proxypath/targetsite/page.html\">"
295 " An absolute link</a>"
296 "<a target=_blank href='http://proxyhost/proxypath/targetsite/anotherpage.html\">"
297 " Another abs link</a>"
298 "<a href=\"/docs/page2.html\" />"
303 ODR odr2 = odr_createmem(ODR_DECODE);
304 odr_setbuf(odr2, (char *) resp_buf, strlen(resp_buf), 0);
305 r = z_GDU(odr2, &gdu_res, 0, 0);
310 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
313 pack.response() = gdu_res;
316 pack.router(router).move();
318 //analyze the response
319 Z_GDU *gdu_res_rew = pack.response().get();
320 BOOST_CHECK(gdu_res_rew);
321 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
323 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
326 //how to compare the buffers:
330 catch (std::exception & e) {
331 std::cout << e.what();
332 std::cout << std::endl;
341 * c-file-style: "Stroustrup"
342 * indent-tabs-mode: nil
344 * vim: shiftwidth=4 tabstop=8 expandtab