* testsuite/testsuite_hooks.h: Suppress runtime exception thrown by

[pf3gnuchains/gcc-fork.git] / libstdc++-v3 / testsuite / testsuite_hooks.cc

diff --git a/libstdc++-v3/testsuite/testsuite_hooks.cc b/libstdc++-v3/testsuite/testsuite_hooks.cc
index 4e714fa..1970ea0 100644 (file)
--- a/libstdc++-v3/testsuite/testsuite_hooks.cc
+++ b/libstdc++-v3/testsuite/testsuite_hooks.cc
@@ -40,6 +40,7 @@
 #include <stdexcept>
 #include <clocale>
 #include <locale>
+#include <cxxabi.h>
 
 namespace __gnu_cxx_test
 {
@@ -85,6 +86,39 @@ namespace __gnu_cxx_test
   set_memory_limits(float) { }
 #endif 
 
+
+  void 
+  verify_demangle(const char* mangled, const char* wanted)
+  {
+    int status = 0;
+    const char* s = abi::__cxa_demangle(mangled, 0, 0, &status);
+    if (!s)
+      {
+       switch (status)
+         {
+         case 0:
+           s = "error code = 0: success";
+           break;
+         case -1:
+           s = "error code = -1: memory allocation failure";
+           break;
+         case -2:
+           s = "error code = -2: invalid mangled name";
+           break;
+         case -3:
+           s = "error code = -3: invalid arguments";
+           break;
+         default:
+           s = "error code unknown - who knows what happened";
+         }
+      }
+
+    std::string w(wanted);
+    if (w != s)
+      throw std::runtime_error(s);
+  }
+
+  
   // Useful exceptions.
   class locale_data : public std::runtime_error 
   {
@@ -114,9 +148,21 @@ namespace __gnu_cxx_test
     bool test = true;
     
     // Set the global locale. 
-    locale loc_name(name);
-    locale orig = locale::global(loc_name);
-    
+    try
+      {
+       locale loc_name(name);
+       locale orig = locale::global(loc_name);
+      }
+    catch (std::runtime_error& ex)
+      {
+       if (std::strstr (ex.what(), "unhandled name in generic implementation"))
+         return;
+       else if (std::strstr (ex.what(), "unknown name"))
+         return;
+       else
+         throw;
+      }
+
     const char* res = setlocale(LC_ALL, name);
     if (res != NULL)
       {
@@ -139,9 +185,20 @@ namespace __gnu_cxx_test
     
 #ifdef _GLIBCPP_HAVE_SETENV 
     // Set the global locale. 
-    locale loc_name(name);
-    locale orig = locale::global(loc_name);
-
+    try
+      {
+       locale loc_name(name);
+       locale orig = locale::global(loc_name);
+      }
+    catch (std::runtime_error& ex)
+      {
+       if (std::strstr (ex.what(), "unhandled name in generic implementation"))
+         return;
+       else if (std::strstr (ex.what(), "unknown name"))
+         return;
+       else
+         throw;
+      }
     // Set environment variable env to value in name. 
     const char* oldENV = getenv(env);
     if (!setenv(env, name, 1))
@@ -152,11 +209,27 @@ namespace __gnu_cxx_test
       }
     else
       throw environment_variable(string(env) + string(" to ") + string(name));
-#else
-    throw not_found("setenv");
 #endif
   }
 
+  void 
+  run_test_wrapped_generic_locale_exception_catcher(const test_func f)
+  {
+    try
+      {
+       f();
+      }
+    catch (std::runtime_error& ex)
+      {
+       if (std::strstr (ex.what(), "unhandled name in generic implementation"))
+         return;
+       else if (std::strstr (ex.what(), "unknown name"))
+         return;
+       else
+         throw;
+      }
+  }
+
   counter::size_type  counter::count = 0;
   unsigned int copy_constructor::count_ = 0;
   unsigned int copy_constructor::throw_on_ = 0;