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 BOOST_AUTO_TEST_CASE( test_filter_rewrite_1 )
46 std::cout << "Running non-xml config test case" << std::endl;
47 mp::RouterChain router;
48 mp::filter::HttpRewrite fhr;
51 "<?xml version='1.0'?>\n"
52 "<filter xmlns='http://indexdata.com/metaproxy'\n"
53 " id='rewrite1' type='http_rewrite'>\n"
54 " <request verbose=\"1\">\n"
55 " <rule name=\"null\"/>\n"
56 " <rule name=\"url\">\n"
58 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
59 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
60 " to='${proto}${host}${path}' />\n"
61 " <rewrite from='(?:Host: )(.*)'\n"
62 " to='Host: ${host}' />\n"
64 " <content type=\"headers\">\n"
65 " <within header=\"link\" rule=\"null\"/>\n"
66 " <within reqline=\"1\" rule=\"url\"/>\n"
69 " <response verbose=\"1\">\n"
70 " <rule name=\"null\"/>\n"
71 " <rule name=\"url\">\n"
72 " <rewrite from='foo' to='bar'/>\n"
73 " <rewrite from='^cx' to='cy'/>\n"
75 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
76 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
78 " <content type=\"headers\">\n"
79 " <within header=\"link\" rule=\"url\"/>\n"
81 " <content type=\"html\" mime=\"text/xml|text/html\">\n"
82 " <within tag=\"body\" attr=\"background\" rule=\"null\"/>\n"
83 " <within tag=\"script\" attr=\"#text\" rule=\"url\"/>\n"
84 " <within tag=\"style\" attr=\"#text\" rule=\"url\"/>\n"
85 " <within attr=\"href,src\" rule=\"url\"/>\n"
87 " <content type=\"quoted-literal\" mime=\".*javascript\">\n"
88 " <within rule=\"url\"/>\n"
96 // reading and parsing XML conf
97 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
99 xmlNode *root_element = xmlDocGetRootElement(doc);
100 fhr.configure(root_element, true, "");
105 // create an http request
109 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
110 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
112 pack.request() = gdu_req;
114 //create the http response
116 const char *resp_buf =
117 "HTTP/1.1 200 OK\r\n"
118 "Content-Length: 441\r\n"
119 "Content-Type: text/html\r\n"
120 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
121 "Link: </dir/file.xml>; rel=relative\r\n"
123 "<html><head><title>Hello proxy!</title>"
126 " background-image:url('http://targetsite/images/bg.png');"
130 "<script>var jslink=\"http://targetsite/webservice.xml\";"
134 "<p>Welcome to our website. It doesn't make it easy to get pro"
136 "<a href=\"http://targetsite/page2.html\">"
137 " An absolute link</a>"
138 "<a target=_blank href=\"http://targetsite/page3.html\">"
139 " Another abs link</a>"
140 "<a href=\"/docs/page4.html\" />"
141 "<a href=\"cxcx\" />"
145 const char *resp_expected =
146 "HTTP/1.1 200 OK\r\n"
147 "Content-Length: 564\r\n"
148 "Content-Type: text/html\r\n"
149 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
150 "Link: </dir/file.xml>; rel=relative\r\n"
152 "<html><head><title>Hello proxy!</title>"
155 " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
159 "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";"
163 "<p>Welcome to our website. It doesn't make it easy to get pro"
165 "<a href=\"http://proxyhost/proxypath/targetsite/page2.html\">"
166 " An absolute link</a>"
167 "<a target=_blank href=\"http://proxyhost/proxypath/targetsite/page3.html\">"
168 " Another abs link</a>"
169 "<a href=\"/docs/page4.html\"/>"
175 mp::odr dec(ODR_DECODE);
176 mp::odr enc(ODR_ENCODE);
177 odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
178 int r = z_GDU(dec, &gdu_res, 0, 0);
183 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
185 pack.response() = gdu_res;
188 pack.router(router).move();
190 //analyze the response
191 Z_GDU *gdu_res_rew = pack.response().get();
192 BOOST_CHECK(gdu_res_rew);
193 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
195 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
198 z_GDU(enc, &gdu_res_rew, 0, 0);
201 resp_result = odr_getbuf(enc, &resp_result_len, 0);
203 int equal = ((size_t) resp_result_len == strlen(resp_expected))
204 && !memcmp(resp_result, resp_expected, resp_result_len);
210 std::cout << "Expected result:\n" << resp_expected << "\n";
211 std::cout << "Got result:\n" << "\n";
213 fwrite(resp_result, 1, resp_result_len, stdout);
215 std::cout << "\nGot result buf len: " << resp_result_len
220 catch (std::exception & e) {
221 std::cout << e.what();
222 std::cout << std::endl;
228 BOOST_AUTO_TEST_CASE( test_filter_rewrite_2 )
232 std::cout << "Running non-xml config test case" << std::endl;
233 mp::RouterChain router;
234 mp::filter::HttpRewrite fhr;
236 std::string xmlconf =
237 "<?xml version='1.0'?>\n"
238 "<filter xmlns='http://indexdata.com/metaproxy'\n"
239 " id='rewrite1' type='http_rewrite'>\n"
240 " <request verbose=\"1\">\n"
241 " <rule name=\"null\"/>\n"
242 " <rule name=\"url\">\n"
244 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
245 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
246 " to='${proto}${host}${path}' />\n"
247 " <rewrite from='(?:Host: )(.*)'\n"
248 " to='Host: ${host}' />\n"
250 " <content type=\"headers\">\n"
251 " <within header=\"link\" rule=\"null\"/>\n"
252 " <within reqline=\"1\" rule=\"url\"/>\n"
255 " <response verbose=\"1\">\n"
256 " <rule name=\"null\"/>\n"
257 " <rule name=\"url\">\n"
258 " <rewrite from='foo' to='bar'/>\n"
259 " <rewrite from='^cx' to='cy'/>\n"
261 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
262 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
264 " <content type=\"headers\">\n"
265 " <within header=\"link\" rule=\"url\"/>\n"
267 " <content type=\"html\" mime=\"text/xml|text/html\">\n"
268 " <within tag=\"body\" attr=\"background\" rule=\"null\"/>\n"
269 " <within tag=\"script\" attr=\"#text\" rule=\"url\"/>\n"
270 " <within tag=\"style\" attr=\"#text\" rule=\"url\"/>\n"
271 " <within attr=\"href,src\" rule=\"url\"/>\n"
273 " <content type=\"quoted-literal\" mime=\".*javascript\">\n"
274 " <within rule=\"url\"/>\n"
280 std::cout << xmlconf;
282 // reading and parsing XML conf
283 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
285 xmlNode *root_element = xmlDocGetRootElement(doc);
286 fhr.configure(root_element, true, "");
291 // create an http request
295 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
296 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
298 pack.request() = gdu_req;
300 //create the http response
302 const char *resp_buf =
303 "HTTP/1.1 200 OK\r\n"
304 "Content-Length: 140\r\n"
305 "Content-Type: application/javascript\r\n"
306 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
307 "Link: </dir/file.xml>; rel=relative\r\n"
310 "my.location = 'http://targetsite/images/bg.png';\n"
311 "my.other = \"http://targetsite/images/fg.png\";\n"
312 "my.thrd = \"other\";\n"
313 "// \"http://targetsite/images/bg.png\n";
315 const char *resp_expected =
316 "HTTP/1.1 200 OK\r\n"
317 "Content-Length: 195\r\n"
318 "Content-Type: application/javascript\r\n"
319 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
320 "Link: </dir/file.xml>; rel=relative\r\n"
323 "my.location = 'http://proxyhost/proxypath/targetsite/images/bg.png';\n"
324 "my.other = \"http://proxyhost/proxypath/targetsite/images/fg.png\";\n"
325 "my.thrd = \"other\";\n"
326 "// \"http://targetsite/images/bg.png\n";
329 mp::odr dec(ODR_DECODE);
330 mp::odr enc(ODR_ENCODE);
331 odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
332 int r = z_GDU(dec, &gdu_res, 0, 0);
337 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
339 pack.response() = gdu_res;
342 pack.router(router).move();
344 //analyze the response
345 Z_GDU *gdu_res_rew = pack.response().get();
346 BOOST_CHECK(gdu_res_rew);
347 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
349 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
352 z_GDU(enc, &gdu_res_rew, 0, 0);
355 resp_result = odr_getbuf(enc, &resp_result_len, 0);
357 int equal = ((size_t) resp_result_len == strlen(resp_expected))
358 && !memcmp(resp_result, resp_expected, resp_result_len);
364 std::cout << "Expected result:\n" << resp_expected << "\n";
365 std::cout << "Got result:\n" << "\n";
367 fwrite(resp_result, 1, resp_result_len, stdout);
369 std::cout << "\nGot result buf len: " << resp_result_len
374 catch (std::exception & e) {
375 std::cout << e.what();
376 std::cout << std::endl;
384 * c-file-style: "Stroustrup"
385 * indent-tabs-mode: nil
387 * vim: shiftwidth=4 tabstop=8 expandtab