added regex core functionality for filter_query_rewrite
[metaproxy-moved-to-github.git] / src / test_filter_query_rewrite.cpp
1 /* $Id: test_filter_query_rewrite.cpp,v 1.2 2006-01-20 22:38:12 marc Exp $
2    Copyright (c) 2005, Index Data.
3
4 %LICENSE%
5  */
6
7 #include "config.hpp"
8 #include <iostream>
9 #include <stdexcept>
10
11 #include "filter_query_rewrite.hpp"
12 #include "util.hpp"
13 #include "router_chain.hpp"
14 #include "session.hpp"
15 #include "package.hpp"
16
17 #define BOOST_AUTO_TEST_MAIN
18 #include <boost/test/auto_unit_test.hpp>
19
20 using namespace boost::unit_test;
21
22 class FilterBounceZ3950: public yp2::filter::Base {
23 public:
24     void process(yp2::Package & package) const {
25         
26         if (package.session().is_closed())
27         {
28             std::cout << "Got Close.\n";
29         }
30        
31         Z_GDU *gdu = package.request().get();
32         
33         if (gdu && gdu->which == Z_GDU_Z3950 
34             && gdu->u.z3950->which == Z_APDU_initRequest)
35         {
36             std::cout << "Got Z3950 Init PDU\n";         
37             //Z_InitRequest *req = gdu->u.z3950->u.initRequest;
38             //package.request() = gdu;
39         } 
40         else if (gdu && gdu->which == Z_GDU_Z3950 && gdu->u.z3950->which ==
41             Z_APDU_searchRequest)
42         {
43             std::cout << "Got Z3950 Search PDU\n";   
44             //Z_SearchRequest *req = gdu->u.z3950->u.searchRequest;
45             //package.request() = gdu;
46         } 
47         else if (gdu && gdu->which == Z_GDU_Z3950 && gdu->u.z3950->which ==
48             Z_APDU_scanRequest)
49         {
50             std::cout << "Got Z3950 Scan PDU\n";   
51             //Z_ScanRequest *req = gdu->u.z3950->u.scanRequest;
52             //package.request() = gdu;
53         } 
54         
55         package.move();
56     };
57 };
58
59 void check_query_rewrite_init(yp2::RouterChain &router)
60 {
61     //std::cout << "QUERY REWRITE INIT\n";
62
63     // Create package with Z39.50 init request in it
64     yp2::Package pack;
65         
66     yp2::odr odr;
67     Z_APDU *apdu = zget_APDU(odr, Z_APDU_initRequest);
68     
69     pack.request() = apdu;
70     // Done creating query.
71
72     // Put it in router
73     pack.router(router).move(); 
74     
75     // Inspect bounced back request
76     //yazpp_1::GDU *gdu = &pack.response();
77     yazpp_1::GDU *gdu = &pack.request();
78     
79     Z_GDU *z_gdu = gdu->get();
80
81     //std::cout << "Z_GDU " << z_gdu << "\n";
82     BOOST_CHECK(z_gdu);
83     if (z_gdu) {
84         BOOST_CHECK_EQUAL(z_gdu->which, Z_GDU_Z3950);
85         BOOST_CHECK_EQUAL(z_gdu->u.z3950->which, Z_APDU_initRequest);
86     }
87 }
88
89 void check_query_rewrite_search(yp2::RouterChain &router, 
90                                 std::string query_in,
91                                 std::string query_expect)
92 {
93     //std::cout << "QUERY REWRITE SEARCH " 
94     //          << query_in << " " << query_expect << "\n";
95     
96     // Create package with Z39.50 search request in it
97     yp2::Package pack;
98         
99     yp2::odr odr;
100     Z_APDU *apdu = zget_APDU(odr, Z_APDU_searchRequest);
101
102     // create package PQF query here    
103     yp2::util::pqf(odr, apdu, query_in);
104
105     // create package PDF database info (needed!)
106     apdu->u.searchRequest->num_databaseNames = 1;
107     apdu->u.searchRequest->databaseNames 
108         = (char**)odr_malloc(odr, sizeof(char *));
109     apdu->u.searchRequest->databaseNames[0] = odr_strdup(odr, "Default");
110
111     // Done creating request package  
112     pack.request() = apdu;
113     
114     // Put it in router
115     pack.router(router).move(); 
116     
117     // Inspect bounced back request
118     //yazpp_1::GDU *gdu = &pack.response();
119     yazpp_1::GDU *gdu = &pack.request();
120     
121     Z_GDU *z_gdu = gdu->get();
122     //std::cout << "Z_GDU " << z_gdu << "\n";
123     
124     BOOST_CHECK(z_gdu);
125     if (z_gdu) {
126         BOOST_CHECK_EQUAL(z_gdu->which, Z_GDU_Z3950);
127         BOOST_CHECK_EQUAL(z_gdu->u.z3950->which, Z_APDU_searchRequest);
128
129         // take query out of package again and check rewrite
130         //std::string query_changed = yp2::util::apduToPqf(apdu);
131         std::string query_changed 
132             = yp2::util::zQueryToString(z_gdu->u.z3950->u.searchRequest->query);
133
134         //BOOST_CHECK_EQUAL(query_in, query_expect);
135
136         //std::cout << "'" << query_expect << "'\n";
137         //std::cout << "'" << query_changed << "'\n";
138         
139         // need ugly whitespace here ..
140         //BOOST_CHECK_EQUAL(query_expect, std::string(" ") + query_changed);
141         BOOST_CHECK_EQUAL(query_expect, query_changed);
142     }
143 }
144
145
146 BOOST_AUTO_UNIT_TEST( test_filter_query_rewrite_1 )
147 {
148     try 
149     {
150         yp2::filter::QueryRewrite f_query_rewrite;
151     }
152     catch ( ... ) {
153         BOOST_CHECK (false);
154     }
155 }
156
157 BOOST_AUTO_UNIT_TEST( test_filter_query_rewrite2 )
158 {
159     try 
160     {
161         yp2::RouterChain router;
162         
163         yp2::filter::QueryRewrite f_query_rewrite;
164         //FilterBounceZ3950 f_bounce_z3950;
165         
166         router.append(f_query_rewrite);
167         //router.append(f_bounce_z3950);
168
169         check_query_rewrite_init(router);
170         check_query_rewrite_search(router, 
171                                    "@attrset Bib-1 @attr 1=4 the", 
172                                    "@attrset Bib-1 @attr 1=4 the");
173
174     }
175     catch ( ... ) {
176         BOOST_CHECK (false);
177     }
178 }
179
180 /*
181  * Local variables:
182  * c-basic-offset: 4
183  * indent-tabs-mode: nil
184  * c-file-style: "stroustrup"
185  * End:
186  * vim: shiftwidth=4 tabstop=8 expandtab
187  */