Mercurial > hg > orthanc
annotate OrthancServer/UnitTestsSources/PluginsTests.cpp @ 4813:15f9cc6c11f0
fix unit test SharedLibrary.Basic
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 24 Nov 2021 17:38:36 +0100 |
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885 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
885 | 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 #include "PrecompiledHeadersUnitTests.h" | |
4062 | 35 #include <gtest/gtest.h> |
885 | 36 |
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37 #include "../../OrthancFramework/Sources/Compatibility.h" |
4045 | 38 #include "../../OrthancFramework/Sources/OrthancException.h" |
887 | 39 #include "../Plugins/Engine/PluginsManager.h" |
885 | 40 |
41 using namespace Orthanc; | |
42 | |
1578 | 43 |
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44 #if ORTHANC_ENABLE_PLUGINS == 1 |
1578 | 45 |
46 TEST(SharedLibrary, Enumerations) | |
47 { | |
48 // The plugin engine cannot work if the size of an enumeration does | |
49 // not correspond to the size of "int32_t" | |
50 ASSERT_EQ(sizeof(int32_t), sizeof(OrthancPluginErrorCode)); | |
51 } | |
52 | |
53 | |
885 | 54 TEST(SharedLibrary, Basic) |
55 { | |
56 #if defined(_WIN32) | |
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57 SharedLibrary l("kernel32.dll"); |
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58 ASSERT_THROW(l.GetFunction("world"), OrthancException); |
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59 ASSERT_TRUE(l.GetFunction("GetVersionExW") != NULL); |
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60 ASSERT_TRUE(l.HasFunction("GetVersionExW")); |
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61 ASSERT_FALSE(l.HasFunction("world")); |
885 | 62 |
2451 | 63 #elif defined(__LSB_VERSION__) |
64 // For Linux Standard Base, we use a low-level shared library coming | |
65 // with glibc: | |
66 // http://www.linuxfromscratch.org/lfs/view/6.5/chapter06/glibc.html | |
67 SharedLibrary l("libSegFault.so"); | |
68 ASSERT_THROW(l.GetFunction("world"), OrthancException); | |
69 ASSERT_FALSE(l.HasFunction("world")); | |
70 | |
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71 /** |
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72 * On the Docker image "debian:buster-slim", the "libSegFault.so" |
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73 * library does exist, but does not contain any public symbol: |
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74 * |
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75 * $ sudo docker run -i -t --rm --entrypoint=bash debian:buster-slim |
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76 * # apt-get update && apt-get install -y binutils |
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77 * # nm -C /lib/x86_64-linux-gnu/libSegFault.so |
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78 * nm: /lib/x86_64-linux-gnu/libSegFault.so: no symbols |
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79 * |
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80 * As a consequence, this part of the test is disabled since Orthanc |
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81 * 1.5.1, until we locate another shared library that is widely |
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82 * spread. Reference: |
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83 * https://groups.google.com/d/msg/orthanc-users/v-QFzpOzgJY/4Hm5NgxKBwAJ |
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84 **/ |
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85 |
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86 //ASSERT_TRUE(l.GetFunction("_init") != NULL); |
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87 //ASSERT_TRUE(l.HasFunction("_init")); |
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88 |
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89 #elif defined(__linux__) || defined(__FreeBSD_kernel__) |
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90 std::unique_ptr<SharedLibrary> l; |
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91 try |
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92 { |
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93 /** |
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94 * Since Orthanc 1.9.8, we test the "libdl.so.2" instead of the |
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95 * "libdl.so", as discussed here: |
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96 * https://groups.google.com/g/orthanc-users/c/I5g1fN6MCvg/m/JVdvRyjJAAAJ |
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97 **/ |
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98 l.reset(new SharedLibrary("libdl.so.2")); |
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99 } |
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100 catch (OrthancException&) |
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101 { |
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102 l.reset(new SharedLibrary("libdl.so")); // Fallback for backward compat |
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103 } |
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104 |
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105 ASSERT_THROW(l->GetFunction("world"), OrthancException); |
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106 ASSERT_TRUE(l->GetFunction("dlopen") != NULL); |
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107 ASSERT_TRUE(l->HasFunction("dlclose")); |
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108 ASSERT_FALSE(l->HasFunction("world")); |
885 | 109 |
2364 | 110 #elif defined(__FreeBSD__) || defined(__OpenBSD__) |
111 // dlopen() in FreeBSD/OpenBSD is supplied by libc, libc.so is | |
1337 | 112 // a ldscript, so we can't actually use it. Use thread |
113 // library instead - if it works - dlopen() is good. | |
114 SharedLibrary l("libpthread.so"); | |
115 ASSERT_THROW(l.GetFunction("world"), OrthancException); | |
116 ASSERT_TRUE(l.GetFunction("pthread_create") != NULL); | |
117 ASSERT_TRUE(l.HasFunction("pthread_cancel")); | |
118 ASSERT_FALSE(l.HasFunction("world")); | |
119 | |
1026 | 120 #elif defined(__APPLE__) && defined(__MACH__) |
121 SharedLibrary l("libdl.dylib"); | |
122 ASSERT_THROW(l.GetFunction("world"), OrthancException); | |
123 ASSERT_TRUE(l.GetFunction("dlopen") != NULL); | |
124 ASSERT_TRUE(l.HasFunction("dlclose")); | |
125 ASSERT_FALSE(l.HasFunction("world")); | |
126 | |
885 | 127 #else |
128 #error Support your platform here | |
129 #endif | |
130 } | |
1578 | 131 |
132 #endif |