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"
71 " <request verbose=\"1\">\n"
72 " <rule name=\"null\"/>\n"
73 " <rule name=\"url\">\n"
75 "(?<proto>https?://)(?<pxhost>[^ /?#]+)/(?<pxpath>[^ /]+)"
76 "/(?<host>[^ /]+)(?<path>[^ ]*)'\n"
77 " to='${proto}${host}${path}' />\n"
78 " <rewrite from='(?:Host: )(.*)'\n"
79 " to='Host: ${host}' />\n"
81 " <within header=\"link\" rule=\"null\"/>\n"
82 " <within reqline=\"1\" rule=\"url\"/>\n"
84 " <response verbose=\"1\">\n"
85 " <rule name=\"null\"/>\n"
86 " <rule name=\"url\">\n"
87 " <rewrite from='foo' to='bar'/>\n"
88 " <rewrite from='^cx' to='cy'/>\n"
90 "(?<proto>https?://)(?<host>[^/?# "'>]+)/(?<path>[^ "'>]+)'\n"
91 " to='${proto}${pxhost}/${pxpath}/${host}/${path}' />\n"
93 " <within header=\"link\" rule=\"url\"/>\n"
94 " <within tag=\"body\" attr=\"background\" rule=\"null\"/>\n"
95 " <within tag=\"script\" attr=\"#text\" rule=\"url\"/>\n"
96 " <within tag=\"style\" attr=\"#text\" rule=\"url\"/>\n"
97 " <within attr=\"href,src\" rule=\"url\"/>\n"
102 std::cout << xmlconf;
104 // reading and parsing XML conf
105 xmlDocPtr doc = xmlParseMemory(xmlconf.c_str(), xmlconf.size());
107 xmlNode *root_element = xmlDocGetRootElement(doc);
108 fhr.configure(root_element, true, "");
113 // create an http request
117 Z_GDU *gdu_req = z_get_HTTP_Request_uri(odr,
118 "http://proxyhost/proxypath/targetsite/page1.html", 0, 1);
120 pack.request() = gdu_req;
122 //create the http response
124 const char *resp_buf =
125 "HTTP/1.1 200 OK\r\n"
126 "Content-Length: 441\r\n"
127 "Content-Type: text/html\r\n"
128 "Link: <http://targetsite/file.xml>; rel=absolute\r\n"
129 "Link: </dir/file.xml>; rel=relative\r\n"
131 "<html><head><title>Hello proxy!</title>"
134 " background-image:url('http://targetsite/images/bg.png');"
138 "<script>var jslink=\"http://targetsite/webservice.xml\";"
142 "<p>Welcome to our website. It doesn't make it easy to get pro"
144 "<a href=\"http://targetsite/page2.html\">"
145 " An absolute link</a>"
146 "<a target=_blank href=\"http://targetsite/page3.html\">"
147 " Another abs link</a>"
148 "<a href=\"/docs/page4.html\" />"
149 "<a href=\"cxcx\" />"
153 const char *resp_expected =
154 "HTTP/1.1 200 OK\r\n"
155 "Content-Length: 564\r\n"
156 "Content-Type: text/html\r\n"
157 "Link: <http://proxyhost/proxypath/targetsite/file.xml>; rel=absolute\r\n"
158 "Link: </dir/file.xml>; rel=relative\r\n"
160 "<html><head><title>Hello proxy!</title>"
163 " background-image:url('http://proxyhost/proxypath/targetsite/images/bg.png');"
167 "<script>var jslink=\"http://proxyhost/proxypath/targetsite/webservice.xml\";"
171 "<p>Welcome to our website. It doesn't make it easy to get pro"
173 "<a href=\"http://proxyhost/proxypath/targetsite/page2.html\">"
174 " An absolute link</a>"
175 "<a target=_blank href=\"http://proxyhost/proxypath/targetsite/page3.html\">"
176 " Another abs link</a>"
177 "<a href=\"/docs/page4.html\"/>"
184 ODR dec = odr_createmem(ODR_DECODE);
185 odr_setbuf(dec, (char *) resp_buf, strlen(resp_buf), 0);
186 r = z_GDU(dec, &gdu_res, 0, 0);
191 BOOST_CHECK_EQUAL(gdu_res->which, Z_GDU_HTTP_Response);
194 pack.response() = gdu_res;
197 pack.router(router).move();
199 //analyze the response
200 Z_GDU *gdu_res_rew = pack.response().get();
201 BOOST_CHECK(gdu_res_rew);
202 BOOST_CHECK_EQUAL(gdu_res_rew->which, Z_GDU_HTTP_Response);
204 Z_HTTP_Response *hres = gdu_res_rew->u.HTTP_Response;
208 std::cout << "Expected result:\n" << resp_expected << std::endl;
210 ODR enc = odr_createmem(ODR_ENCODE);
211 z_GDU(enc, &gdu_res_rew, 0, 0);
214 resp_result = odr_getbuf(enc, &resp_result_len, 0);
216 BOOST_CHECK(resp_result);
217 BOOST_CHECK_EQUAL((size_t) resp_result_len, strlen(resp_expected));
219 std::cout << "Rewritten result:\n" << std::endl;
221 fwrite(resp_result, 1, resp_result_len, stdout);
223 std::cout << "\nRewritten result buf len: " << resp_result_len
226 BOOST_CHECK(memcmp(resp_result, resp_expected, resp_result_len) == 0);
231 catch (std::exception & e) {
232 std::cout << e.what();
233 std::cout << std::endl;
242 * c-file-style: "Stroustrup"
243 * indent-tabs-mode: nil
245 * vim: shiftwidth=4 tabstop=8 expandtab