# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1637771916 -3600
# Node ID 15f9cc6c11f09263840d16cef2e225e9ee2d9cb6
# Parent  6290a0b34aade6ab76f827d435c9ec4603aeb31f
fix unit test SharedLibrary.Basic

diff -r 6290a0b34aad -r 15f9cc6c11f0 OrthancServer/UnitTestsSources/PluginsTests.cpp
--- a/OrthancServer/UnitTestsSources/PluginsTests.cpp	Wed Nov 24 12:22:41 2021 +0100
+++ b/OrthancServer/UnitTestsSources/PluginsTests.cpp	Wed Nov 24 17:38:36 2021 +0100
@@ -34,6 +34,7 @@
 #include "PrecompiledHeadersUnitTests.h"
 #include <gtest/gtest.h>
 
+#include "../../OrthancFramework/Sources/Compatibility.h"
 #include "../../OrthancFramework/Sources/OrthancException.h"
 #include "../Plugins/Engine/PluginsManager.h"
 
@@ -86,11 +87,25 @@
   //ASSERT_TRUE(l.HasFunction("_init"));
   
 #elif defined(__linux__) || defined(__FreeBSD_kernel__)
-  SharedLibrary l("libdl.so");
-  ASSERT_THROW(l.GetFunction("world"), OrthancException);
-  ASSERT_TRUE(l.GetFunction("dlopen") != NULL);
-  ASSERT_TRUE(l.HasFunction("dlclose"));
-  ASSERT_FALSE(l.HasFunction("world"));
+  std::unique_ptr<SharedLibrary> l;
+  try
+  {
+    /**
+     * Since Orthanc 1.9.8, we test the "libdl.so.2" instead of the
+     * "libdl.so", as discussed here:
+     * https://groups.google.com/g/orthanc-users/c/I5g1fN6MCvg/m/JVdvRyjJAAAJ
+     **/
+    l.reset(new SharedLibrary("libdl.so.2"));
+  }
+  catch (OrthancException&)
+  {
+    l.reset(new SharedLibrary("libdl.so")); // Fallback for backward compat
+  }
+  
+  ASSERT_THROW(l->GetFunction("world"), OrthancException);
+  ASSERT_TRUE(l->GetFunction("dlopen") != NULL);
+  ASSERT_TRUE(l->HasFunction("dlclose"));
+  ASSERT_FALSE(l->HasFunction("world"));
 
 #elif defined(__FreeBSD__) || defined(__OpenBSD__)
   // dlopen() in FreeBSD/OpenBSD is supplied by libc, libc.so is