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comparison OrthancFramework/UnitTestsSources/PluginsTests.cpp @ 4044:d25f4c0fa160 framework

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splitting code into OrthancFramework and OrthancServer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 10 Jun 2020 20:30:34 +0200
parents UnitTestsSources/PluginsTests.cpp@27628b0f6ada
children
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4043:6c6239aec462 4044:d25f4c0fa160
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
11 *
12 * In addition, as a special exception, the copyright holders of this
13 * program give permission to link the code of its release with the
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
15 * that use the same license as the "OpenSSL" library), and distribute
16 * the linked executables. You must obey the GNU General Public License
17 * in all respects for all of the code used other than "OpenSSL". If you
18 * modify file(s) with this exception, you may extend this exception to
19 * your version of the file(s), but you are not obligated to do so. If
20 * you do not wish to do so, delete this exception statement from your
21 * version. If you delete this exception statement from all source files
22 * in the program, then also delete it here.
23 *
24 * This program is distributed in the hope that it will be useful, but
25 * WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 * General Public License for more details.
28 *
29 * You should have received a copy of the GNU General Public License
30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
31 **/
32
33
34 #if ORTHANC_UNIT_TESTS_LINK_FRAMEWORK == 1
35 # include <OrthancFramework.h>
36 #endif
37
38 #include "PrecompiledHeadersUnitTests.h"
39 #include "gtest/gtest.h"
40
41 #include "../Core/OrthancException.h"
42 #include "../Plugins/Engine/PluginsManager.h"
43
44 using namespace Orthanc;
45
46
47 #if ORTHANC_ENABLE_PLUGINS == 1
48
49 TEST(SharedLibrary, Enumerations)
50 {
51 // The plugin engine cannot work if the size of an enumeration does
52 // not correspond to the size of "int32_t"
53 ASSERT_EQ(sizeof(int32_t), sizeof(OrthancPluginErrorCode));
54 }
55
56
57 TEST(SharedLibrary, Basic)
58 {
59 #if defined(_WIN32)
60 SharedLibrary l("kernel32.dll");
61 ASSERT_THROW(l.GetFunction("world"), OrthancException);
62 ASSERT_TRUE(l.GetFunction("GetVersionExW") != NULL);
63 ASSERT_TRUE(l.HasFunction("GetVersionExW"));
64 ASSERT_FALSE(l.HasFunction("world"));
65
66 #elif defined(__LSB_VERSION__)
67 // For Linux Standard Base, we use a low-level shared library coming
68 // with glibc:
69 // http://www.linuxfromscratch.org/lfs/view/6.5/chapter06/glibc.html
70 SharedLibrary l("libSegFault.so");
71 ASSERT_THROW(l.GetFunction("world"), OrthancException);
72 ASSERT_FALSE(l.HasFunction("world"));
73
74 /**
75 * On the Docker image "debian:buster-slim", the "libSegFault.so"
76 * library does exist, but does not contain any public symbol:
77 *
78 * $ sudo docker run -i -t --rm --entrypoint=bash debian:buster-slim
79 * # apt-get update && apt-get install -y binutils
80 * # nm -C /lib/x86_64-linux-gnu/libSegFault.so
81 * nm: /lib/x86_64-linux-gnu/libSegFault.so: no symbols
82 *
83 * As a consequence, this part of the test is disabled since Orthanc
84 * 1.5.1, until we locate another shared library that is widely
85 * spread. Reference:
86 * https://groups.google.com/d/msg/orthanc-users/v-QFzpOzgJY/4Hm5NgxKBwAJ
87 **/
88
89 //ASSERT_TRUE(l.GetFunction("_init") != NULL);
90 //ASSERT_TRUE(l.HasFunction("_init"));
91
92 #elif defined(__linux__) || defined(__FreeBSD_kernel__)
93 SharedLibrary l("libdl.so");
94 ASSERT_THROW(l.GetFunction("world"), OrthancException);
95 ASSERT_TRUE(l.GetFunction("dlopen") != NULL);
96 ASSERT_TRUE(l.HasFunction("dlclose"));
97 ASSERT_FALSE(l.HasFunction("world"));
98
99 #elif defined(__FreeBSD__) || defined(__OpenBSD__)
100 // dlopen() in FreeBSD/OpenBSD is supplied by libc, libc.so is
101 // a ldscript, so we can't actually use it. Use thread
102 // library instead - if it works - dlopen() is good.
103 SharedLibrary l("libpthread.so");
104 ASSERT_THROW(l.GetFunction("world"), OrthancException);
105 ASSERT_TRUE(l.GetFunction("pthread_create") != NULL);
106 ASSERT_TRUE(l.HasFunction("pthread_cancel"));
107 ASSERT_FALSE(l.HasFunction("world"));
108
109 #elif defined(__APPLE__) && defined(__MACH__)
110 SharedLibrary l("libdl.dylib");
111 ASSERT_THROW(l.GetFunction("world"), OrthancException);
112 ASSERT_TRUE(l.GetFunction("dlopen") != NULL);
113 ASSERT_TRUE(l.HasFunction("dlclose"));
114 ASSERT_FALSE(l.HasFunction("world"));
115
116 #else
117 #error Support your platform here
118 #endif
119 }
120
121 #endif