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comparison UnitTestsSources/RestApiTests.cpp @ 967:dfc076546821

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add suffix Tests to unit test sources
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 27 Jun 2014 15:36:38 +0200
parents UnitTestsSources/RestApi.cpp@886652370ff2
children 8ed284e79850
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966:886652370ff2 967:dfc076546821
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
4 * Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * In addition, as a special exception, the copyright holders of this
12 * program give permission to link the code of its release with the
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
14 * that use the same license as the "OpenSSL" library), and distribute
15 * the linked executables. You must obey the GNU General Public License
16 * in all respects for all of the code used other than "OpenSSL". If you
17 * modify file(s) with this exception, you may extend this exception to
18 * your version of the file(s), but you are not obligated to do so. If
19 * you do not wish to do so, delete this exception statement from your
20 * version. If you delete this exception statement from all source files
21 * in the program, then also delete it here.
22 *
23 * This program is distributed in the hope that it will be useful, but
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 * General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 **/
31
32
33 #include "PrecompiledHeadersUnitTests.h"
34 #include "gtest/gtest.h"
35
36 #include <ctype.h>
37 #include <glog/logging.h>
38
39 #include "../Core/ChunkedBuffer.h"
40 #include "../Core/HttpClient.h"
41 #include "../Core/RestApi/RestApi.h"
42 #include "../Core/Uuid.h"
43 #include "../Core/OrthancException.h"
44 #include "../Core/Compression/ZlibCompressor.h"
45
46 using namespace Orthanc;
47
48 #if !defined(UNIT_TESTS_WITH_HTTP_CONNEXIONS)
49 #error "Please set UNIT_TESTS_WITH_HTTP_CONNEXIONS"
50 #endif
51
52 TEST(HttpClient, Basic)
53 {
54 HttpClient c;
55 ASSERT_FALSE(c.IsVerbose());
56 c.SetVerbose(true);
57 ASSERT_TRUE(c.IsVerbose());
58 c.SetVerbose(false);
59 ASSERT_FALSE(c.IsVerbose());
60
61 #if UNIT_TESTS_WITH_HTTP_CONNEXIONS == 1
62 Json::Value v;
63 c.SetUrl("http://orthanc.googlecode.com/hg/Resources/Configuration.json");
64 c.Apply(v);
65 ASSERT_TRUE(v.isMember("StorageDirectory"));
66 //ASSERT_EQ(GetLastStatusText());
67
68 v = Json::nullValue;
69
70 HttpClient cc(c);
71 cc.SetUrl("https://orthanc.googlecode.com/hg/Resources/Configuration.json");
72 cc.Apply(v);
73 ASSERT_TRUE(v.isMember("LuaScripts"));
74 #endif
75 }
76
77 TEST(RestApi, ChunkedBuffer)
78 {
79 ChunkedBuffer b;
80 ASSERT_EQ(0, b.GetNumBytes());
81
82 b.AddChunk("hello", 5);
83 ASSERT_EQ(5, b.GetNumBytes());
84
85 b.AddChunk("world", 5);
86 ASSERT_EQ(10, b.GetNumBytes());
87
88 std::string s;
89 b.Flatten(s);
90 ASSERT_EQ("helloworld", s);
91 }
92
93 TEST(RestApi, ParseCookies)
94 {
95 HttpHandler::Arguments headers;
96 HttpHandler::Arguments cookies;
97
98 headers["cookie"] = "a=b;c=d;;;e=f;;g=h;";
99 HttpHandler::ParseCookies(cookies, headers);
100 ASSERT_EQ(4u, cookies.size());
101 ASSERT_EQ("b", cookies["a"]);
102 ASSERT_EQ("d", cookies["c"]);
103 ASSERT_EQ("f", cookies["e"]);
104 ASSERT_EQ("h", cookies["g"]);
105
106 headers["cookie"] = " name = value ; name2=value2";
107 HttpHandler::ParseCookies(cookies, headers);
108 ASSERT_EQ(2u, cookies.size());
109 ASSERT_EQ("value", cookies["name"]);
110 ASSERT_EQ("value2", cookies["name2"]);
111
112 headers["cookie"] = " ;;; ";
113 HttpHandler::ParseCookies(cookies, headers);
114 ASSERT_EQ(0u, cookies.size());
115
116 headers["cookie"] = " ; n=v ;; ";
117 HttpHandler::ParseCookies(cookies, headers);
118 ASSERT_EQ(1u, cookies.size());
119 ASSERT_EQ("v", cookies["n"]);
120 }
121
122 TEST(RestApi, RestApiPath)
123 {
124 RestApiPath::Components args;
125 UriComponents trail;
126
127 {
128 RestApiPath uri("/coucou/{abc}/d/*");
129 ASSERT_TRUE(uri.Match(args, trail, "/coucou/moi/d/e/f/g"));
130 ASSERT_EQ(1u, args.size());
131 ASSERT_EQ(3u, trail.size());
132 ASSERT_EQ("moi", args["abc"]);
133 ASSERT_EQ("e", trail[0]);
134 ASSERT_EQ("f", trail[1]);
135 ASSERT_EQ("g", trail[2]);
136
137 ASSERT_FALSE(uri.Match(args, trail, "/coucou/moi/f"));
138 ASSERT_TRUE(uri.Match(args, trail, "/coucou/moi/d/"));
139 ASSERT_FALSE(uri.Match(args, trail, "/a/moi/d"));
140 ASSERT_FALSE(uri.Match(args, trail, "/coucou/moi"));
141
142 ASSERT_EQ(3u, uri.GetLevelCount());
143 ASSERT_TRUE(uri.IsUniversalTrailing());
144
145 ASSERT_EQ("coucou", uri.GetLevelName(0));
146 ASSERT_THROW(uri.GetWildcardName(0), OrthancException);
147
148 ASSERT_EQ("abc", uri.GetWildcardName(1));
149 ASSERT_THROW(uri.GetLevelName(1), OrthancException);
150
151 ASSERT_EQ("d", uri.GetLevelName(2));
152 ASSERT_THROW(uri.GetWildcardName(2), OrthancException);
153 }
154
155 {
156 RestApiPath uri("/coucou/{abc}/d");
157 ASSERT_FALSE(uri.Match(args, trail, "/coucou/moi/d/e/f/g"));
158 ASSERT_TRUE(uri.Match(args, trail, "/coucou/moi/d"));
159 ASSERT_EQ(1u, args.size());
160 ASSERT_EQ(0u, trail.size());
161 ASSERT_EQ("moi", args["abc"]);
162
163 ASSERT_EQ(3u, uri.GetLevelCount());
164 ASSERT_FALSE(uri.IsUniversalTrailing());
165
166 ASSERT_EQ("coucou", uri.GetLevelName(0));
167 ASSERT_THROW(uri.GetWildcardName(0), OrthancException);
168
169 ASSERT_EQ("abc", uri.GetWildcardName(1));
170 ASSERT_THROW(uri.GetLevelName(1), OrthancException);
171
172 ASSERT_EQ("d", uri.GetLevelName(2));
173 ASSERT_THROW(uri.GetWildcardName(2), OrthancException);
174 }
175
176 {
177 RestApiPath uri("/*");
178 ASSERT_TRUE(uri.Match(args, trail, "/a/b/c"));
179 ASSERT_EQ(0u, args.size());
180 ASSERT_EQ(3u, trail.size());
181 ASSERT_EQ("a", trail[0]);
182 ASSERT_EQ("b", trail[1]);
183 ASSERT_EQ("c", trail[2]);
184
185 ASSERT_EQ(0u, uri.GetLevelCount());
186 ASSERT_TRUE(uri.IsUniversalTrailing());
187 }
188 }
189
190
191
192
193
194
195 namespace Orthanc
196 {
197 class RestApiResource
198 {
199 private:
200 struct Handlers
201 {
202 std::list<RestApi::GetHandler> getHandlers_;
203 std::list<RestApi::PutHandler> putHandlers_;
204 std::list<RestApi::PostHandler> postHandlers_;
205 std::list<RestApi::DeleteHandler> deleteHandlers_;
206
207 void Register(RestApi::GetHandler handler)
208 {
209 getHandlers_.push_back(handler);
210 }
211
212 void Register(RestApi::PutHandler handler)
213 {
214 putHandlers_.push_back(handler);
215 }
216
217 void Register(RestApi::PostHandler handler)
218 {
219 postHandlers_.push_back(handler);
220 }
221
222 void Register(RestApi::DeleteHandler handler)
223 {
224 deleteHandlers_.push_back(handler);
225 }
226 };
227
228
229 typedef std::map<std::string, RestApiResource*> Children;
230
231 Children children_;
232 Children wildcardChildren_;
233 Handlers handlers_;
234 Handlers universalHandlers_;
235
236
237 static RestApiResource& AddChild(Children& children,
238 const std::string& name)
239 {
240 Children::iterator it = children.find(name);
241
242 if (it == children.end())
243 {
244 // Create new child
245 RestApiResource *child = new RestApiResource;
246 children[name] = child;
247 return *child;
248 }
249 else
250 {
251 return *it->second;
252 }
253 }
254
255
256 static void DeleteChildren(Children& children)
257 {
258 for (Children::iterator it = children.begin();
259 it != children.end(); it++)
260 {
261 delete it->second;
262 }
263 }
264
265
266
267
268 template <typename Handler>
269 void RegisterInternal(const RestApiPath& path,
270 Handler handler,
271 size_t level)
272 {
273 if (path.GetLevelCount() == level)
274 {
275 if (path.IsUniversalTrailing())
276 {
277 universalHandlers_.Register(handler);
278 }
279 else
280 {
281 handlers_.Register(handler);
282 }
283 }
284 else if (path.IsWildcardLevel(level))
285 {
286 AddChild(wildcardChildren_, path.GetWildcardName(level));
287 }
288 }
289
290
291 public:
292 ~RestApiResource()
293 {
294 DeleteChildren(children_);
295 DeleteChildren(wildcardChildren_);
296 }
297
298 void Register(const RestApiPath& path,
299 RestApi::GetHandler handler)
300 {
301 RegisterInternal(path, handler, 0);
302 }
303 };
304
305 }
306
307
308
309 static void Toto(RestApi::GetCall& get)
310 {
311 }
312
313
314 TEST(RestApi, RestApiResource)
315 {
316 RestApiResource root;
317
318 root.Register(RestApiPath("/hello/world/test"), Toto);
319 }