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;
42 * The global testconfig is commented out, as it won't even compile
43 * on old Centos5 machines
47 std::cout << "global setup\n";
48 yaz_log_init_level(YLOG_ALL);
52 std::cout << "global teardown\n";
56 BOOST_GLOBAL_FIXTURE( TestConfig );
59 BOOST_AUTO_TEST_CASE( test_filter_rewrite_1 )
63 std::cout << "Running non-xml config test case" << std::endl;
64 mp::RouterChain router;
65 mp::filter::HttpRewrite fhr;
68 "<?xml version='1.0'?>\n"
69 "<filter xmlns='http://indexdata.com/metaproxy'\n"
70 " id='rewrite1' type='http_rewrite'>\n"
72 " <rule name=\"url\">\n"
74 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
75 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
76 " to='${proto}${host}${path}' />\n"
77 " <rewrite from='(?:Host: )(.*)'\n"
78 " to='Host: ${host}' />\n"
80 " <within rule=\"url\"/>\n"
83 " <rule name=\"url\">\n"
85 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
86 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
88 " <within rule=\"url\"/>\n"
95 // reading and parsing XML conf
96 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
98 xmlNode *root_element = xmlDocGetRootElement(doc);
99 fhr.configure(root_element, true, "");
104 // create an http request
108 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
109 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
111 pack.request() = gdu_req;
113 //create the http response
115 const char *resp_buf =
116 "HTTP/1.1 200 OK\r\n"
117 "Content-Length: 441\r\n"
118 "Content-Type: text/html\r\n"
119 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
120 "Link: </dir/file.xml>; rel=relative\r\n"
122 "<html><head><title>Hello proxy!</title>"
125 " background-image:url('http://targetsite/images/bg.png');"
129 "<script>var jslink=\"http://targetsite/webservice.xml\";</script>"
131 "<p>Welcome to our website. It doesn't make it easy to get pro"
133 "<a href=\"http://targetsite/page2.html\">"
134 " An absolute link</a>"
135 "<a target=_blank href='http://targetsite/page3.html\">"
136 " Another abs link</a>"
137 "<a href=\"/docs/page4.html\" />"
140 const char *resp_expected =
141 "HTTP/1.1 200 OK\r\n"
142 "Content-Length: 521\r\n"
143 "Content-Type: text/html\r\n"
144 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
145 "Link: </dir/file.xml>; rel=relative\r\n"
147 "<html><head><title>Hello proxy!</title>"
150 " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
154 "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";</script>"
156 "<p>Welcome to our website. It doesn't make it easy to get pro"
158 "<a href=\"http://proxyhost/proxypath/targetsite/page2.html\">"
159 " An absolute link</a>"
160 "<a target=_blank href='http://proxyhost/proxypath/targetsite/page3.html\">"
161 " Another abs link</a>"
162 "<a href=\"/docs/page4.html\" />"
167 ODR dec = odr_createmem(ODR_DECODE);
168 odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
169 r = z_GDU(dec, &gdu_res, 0, 0);
174 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
177 pack.response() = gdu_res;
180 pack.router(router).move();
182 //analyze the response
183 Z_GDU *gdu_res_rew = pack.response().get();
184 BOOST_CHECK(gdu_res_rew);
185 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
187 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
191 std::cout << "Expected result:\n" << resp_expected << std::endl;
193 ODR enc = odr_createmem(ODR_ENCODE);
194 z_GDU(enc, &gdu_res_rew, 0, 0);
197 resp_result = odr_getbuf(enc, &resp_result_len, 0);
199 BOOST_CHECK(resp_result);
200 BOOST_CHECK_EQUAL((size_t) resp_result_len, strlen(resp_expected));
202 std::cout << "Rewriten result:\n" << resp_result << std::endl;
203 std::cout << "Rewriten result buf len: " << resp_result_len
206 BOOST_CHECK(memcmp(resp_result, resp_expected, resp_result_len) == 0);
211 catch (std::exception & e) {
212 std::cout << e.what();
213 std::cout << std::endl;
219 BOOST_AUTO_TEST_CASE( test_filter_rewrite_2 )
223 std::cout << "Running xml config test case" << std::endl;
224 mp::RouterChain router;
225 mp::filter::HttpRewrite fhr;
227 std::string xmlconf =
228 "<?xml version='1.0'?>\n"
229 "<filter xmlns='http://indexdata.com/metaproxy'\n"
230 " id='rewrite1' type='http_rewrite'>\n"
233 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
234 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
235 " to='${proto}${host}${path}' />\n"
236 " <rewrite from='(?:Host: )(.*)'\n"
237 " to='Host: ${host}' />\n"
241 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
242 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
247 std::cout << xmlconf;
249 // reading and parsing XML conf
250 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
252 xmlNode *root_element = xmlDocGetRootElement(doc);
253 fhr.configure(root_element, true, "");
258 // create an http request
262 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
263 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
265 pack.request() = gdu_req;
267 //create the http response
269 const char *resp_buf =
270 "HTTP/1.1 200 OK\r\n"
271 "Content-Length: 50\r\n"
272 "Content-Type: text/html\r\n"
273 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
274 "Link: </dir/file.xml>; rel=relative\r\n"
276 "<html><head><title>Hello proxy!</title>"
279 " background-image:url('http://targetsite/images/bg.png');"
283 "<script>var jslink=\"http://targetsite/webservice.xml\";</script>"
285 "<p>Welcome to our website. It doesn't make it easy to get pro"
287 "<a href=\"http://targetsite/page2.html\">"
288 " An absolute link</a>"
289 "<a target=_blank href='http://targetsite/page3.html\">"
290 " Another abs link</a>"
291 "<a href=\"/docs/page4.html\" />"
294 const char *resp_buf_rew =
295 "HTTP/1.1 200 OK\r\n"
296 "Content-Length: 50\r\n"
297 "Content-Type: text/html\r\n"
298 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
299 "Link: </dir/file.xml>; rel=relative\r\n"
301 "<html><head><title>Hello proxy!</title>"
304 " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
308 "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";</script>"
310 "<p>Welcome to our website. It doesn't make it easy to get pro"
312 "<a href=\"http://proxyhost/proxypath/targetsite/page.html\">"
313 " An absolute link</a>"
314 "<a target=_blank href='http://proxyhost/proxypath/targetsite/anotherpage.html\">"
315 " Another abs link</a>"
316 "<a href=\"/docs/page2.html\" />"
321 ODR odr2 = odr_createmem(ODR_DECODE);
322 odr_setbuf(odr2, (char *) resp_buf, strlen(resp_buf), 0);
323 r = z_GDU(odr2, &gdu_res, 0, 0);
328 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
331 pack.response() = gdu_res;
334 pack.router(router).move();
336 //analyze the response
337 Z_GDU *gdu_res_rew = pack.response().get();
338 BOOST_CHECK(gdu_res_rew);
339 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
341 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
344 //how to compare the buffers:
348 catch (std::exception & e) {
349 std::cout << e.what();
350 std::cout << std::endl;
359 * c-file-style: "Stroustrup"
360 * indent-tabs-mode: nil
362 * vim: shiftwidth=4 tabstop=8 expandtab