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 mp::RouterChain router;
47 mp::filter::HttpRewrite fhr;
50 "<?xml version='1.0'?>\n"
51 "<filter xmlns='http://indexdata.com/metaproxy'\n"
52 " id='rewrite1' type='http_rewrite'>\n"
53 " <request verbose=\"1\">\n"
54 " <rule name=\"null\"/>\n"
55 " <rule name=\"url\">\n"
57 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
58 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
59 " to='${proto}${host}${path}' />\n"
60 " <rewrite from='(?:Host: )(.*)'\n"
61 " to='Host: ${host}' />\n"
63 " <content type=\"headers\">\n"
64 " <within header=\"link\" rule=\"null\"/>\n"
65 " <within reqline=\"1\" rule=\"url\"/>\n"
68 " <response verbose=\"1\">\n"
69 " <rule name=\"null\"/>\n"
70 " <rule name=\"cx\">\n"
71 " <rewrite from='^cx' to='cy'/>\n"
73 " <rule name=\"url\">\n"
74 " <rewrite from='foo' to='bar'/>\n"
76 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
77 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
79 " <content type=\"headers\">\n"
80 " <within header=\"link\" rule=\"url\"/>\n"
82 " <content type=\"html\" mime=\"text/xml|text/html\">\n"
83 " <within tag=\"body\" attr=\"background\" rule=\"null\"/>\n"
84 " <within tag=\"script\" attr=\"#text\" type=\"quoted-literal\" rule=\"url\"/>\n"
85 " <within tag=\"style\" attr=\"#text\" rule=\"url\"/>\n"
86 " <within attr=\"href|src\" rule=\"url,cx\"/>\n"
87 " <within attr=\"onclick\" type=\"quoted-literal\" rule=\"url\"/>\n"
89 " <content type=\"quoted-literal\" mime=\".*javascript\">\n"
90 " <within rule=\"url\"/>\n"
98 // reading and parsing XML conf
99 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
101 xmlNode *root_element = xmlDocGetRootElement(doc);
102 fhr.configure(root_element, true, "");
107 // create an http request
111 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
112 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
114 pack.request() = gdu_req;
116 //create the http response
118 const char *resp_buf =
119 "HTTP/1.1 200 OK\r\n"
120 "Content-Type: text/html\r\n"
121 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
122 "Link: </dir/file.xml>; rel=relative\r\n"
124 "<html><head><title>Hello proxy!</title>"
127 " background-image:url('http://targetsite/images/bg.png');"
131 "<script>var jslink=\"http://targetsite/webservice.xml\";"
132 "for (i = 0; i<foo; i++) ;\n"
133 "var some=\"foo\"; foo=1;"
136 "<p>Welcome to our website. It doesn't make it easy to get pro"
138 "<a href=\"http://targetsite/page2.html\">"
139 " An absolute link</a>"
140 "<a target=_blank href=\"http://targetsite/page3.html\">"
141 " Another abs link</a>"
142 "<a href=\"/docs/page4.html\" />"
143 "<A href=\"cxcx\" />"
144 "<a HREF=\"cx \" onclick=\"foo("foo");\"/>"
147 const char *resp_expected =
148 "HTTP/1.1 200 OK\r\n"
149 "Content-Length: 631\r\n"
150 "Content-Type: text/html\r\n"
151 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
152 "Link: </dir/file.xml>; rel=relative\r\n"
154 "<html><head><title>Hello proxy!</title>"
157 " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
161 "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";"
162 "for (i = 0; i<foo; i++) ;\n"
163 "var some=\"bar\"; foo=1;"
166 "<p>Welcome to our website. It doesn't make it easy to get pro"
168 "<a href=\"http://proxyhost/proxypath/targetsite/page2.html\">"
169 " An absolute link</a>"
170 "<a target=_blank href=\"http://proxyhost/proxypath/targetsite/page3.html\">"
171 " Another abs link</a>"
172 "<a href=\"/docs/page4.html\"/>"
174 "<a HREF=\"cy \" onclick=\"foo("bar");\"/>"
178 mp::odr dec(ODR_DECODE);
179 mp::odr enc(ODR_ENCODE);
180 odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
181 int r = z_GDU(dec, &gdu_res, 0, 0);
186 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
188 pack.response() = gdu_res;
191 pack.router(router).move();
193 //analyze the response
194 Z_GDU *gdu_res_rew = pack.response().get();
195 BOOST_CHECK(gdu_res_rew);
196 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
198 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
201 z_GDU(enc, &gdu_res_rew, 0, 0);
204 resp_result = odr_getbuf(enc, &resp_result_len, 0);
206 int equal = ((size_t) resp_result_len == strlen(resp_expected))
207 && !memcmp(resp_result, resp_expected, resp_result_len);
213 std::cout << "Expected result:\n" << resp_expected << "\n";
214 std::cout << "Got result:\n";
216 fwrite(resp_result, 1, resp_result_len, stdout);
218 std::cout << "\nGot result buf len: " << resp_result_len
223 catch (std::exception & e) {
224 std::cout << e.what();
225 std::cout << std::endl;
230 BOOST_AUTO_TEST_CASE( test_filter_rewrite_2 )
234 mp::RouterChain router;
235 mp::filter::HttpRewrite fhr;
237 std::string xmlconf =
238 "<?xml version='1.0'?>\n"
239 "<filter xmlns='http://indexdata.com/metaproxy'\n"
240 " id='rewrite1' type='http_rewrite'>\n"
241 " <request verbose=\"1\">\n"
242 " <rule name=\"null\"/>\n"
243 " <rule name=\"url\">\n"
245 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
246 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
247 " to='${proto}${host}${path}' />\n"
248 " <rewrite from='(?:Host: )(.*)'\n"
249 " to='Host: ${host}' />\n"
251 " <content type=\"headers\">\n"
252 " <within header=\"link\" rule=\"null\"/>\n"
253 " <within reqline=\"1\" rule=\"url\"/>\n"
256 " <response verbose=\"1\">\n"
257 " <rule name=\"null\"/>\n"
258 " <rule name=\"url\">\n"
259 " <rewrite from='foo' to='bar'/>\n"
260 " <rewrite from='^cx' to='cy'/>\n"
262 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
263 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
265 " <content type=\"headers\">\n"
266 " <within header=\"link\" rule=\"url\"/>\n"
268 " <content type=\"quoted-literal\" mime=\".*javascript\">\n"
269 " <within rule=\"url\"/>\n"
275 std::cout << xmlconf;
277 // reading and parsing XML conf
278 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
280 xmlNode *root_element = xmlDocGetRootElement(doc);
281 fhr.configure(root_element, true, "");
286 // create an http request
290 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
291 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
293 pack.request() = gdu_req;
295 //create the http response
297 const char *resp_buf =
298 "HTTP/1.1 200 OK\r\n"
299 "Content-Type: application/javascript\r\n"
300 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
301 "Link: </dir/file.xml>; rel=relative\r\n"
304 "my.location = 'http://targetsite/images/bg.png';\n"
305 "my.other = \"http://targetsite/images/fg.png\";\n"
306 "my.thrd = \"other\";\n"
307 "// \"http://targetsite/images/bg.png\n";
309 const char *resp_expected =
310 "HTTP/1.1 200 OK\r\n"
311 "Content-Length: 195\r\n"
312 "Content-Type: application/javascript\r\n"
313 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
314 "Link: </dir/file.xml>; rel=relative\r\n"
317 "my.location = 'http://proxyhost/proxypath/targetsite/images/bg.png';\n"
318 "my.other = \"http://proxyhost/proxypath/targetsite/images/fg.png\";\n"
319 "my.thrd = \"other\";\n"
320 "// \"http://targetsite/images/bg.png\n";
323 mp::odr dec(ODR_DECODE);
324 mp::odr enc(ODR_ENCODE);
325 odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
326 int r = z_GDU(dec, &gdu_res, 0, 0);
331 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
333 pack.response() = gdu_res;
336 pack.router(router).move();
338 //analyze the response
339 Z_GDU *gdu_res_rew = pack.response().get();
340 BOOST_CHECK(gdu_res_rew);
341 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
343 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
346 z_GDU(enc, &gdu_res_rew, 0, 0);
349 resp_result = odr_getbuf(enc, &resp_result_len, 0);
351 int equal = ((size_t) resp_result_len == strlen(resp_expected))
352 && !memcmp(resp_result, resp_expected, resp_result_len);
358 std::cout << "Expected result:\n" << resp_expected << "\n";
359 std::cout << "Got result:\n";
361 fwrite(resp_result, 1, resp_result_len, stdout);
363 std::cout << "\nGot result buf len: " << resp_result_len
368 catch (std::exception & e) {
369 std::cout << e.what();
370 std::cout << std::endl;
378 * c-file-style: "Stroustrup"
379 * indent-tabs-mode: nil
381 * vim: shiftwidth=4 tabstop=8 expandtab