| /* |
| Copyright 2005-2010 Intel Corporation. All Rights Reserved. |
| |
| This file is part of Threading Building Blocks. |
| |
| Threading Building Blocks is free software; you can redistribute it |
| and/or modify it under the terms of the GNU General Public License |
| version 2 as published by the Free Software Foundation. |
| |
| Threading Building Blocks is distributed in the hope that it will be |
| useful, but WITHOUT ANY WARRANTY; without even the implied warranty |
| of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with Threading Building Blocks; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| |
| As a special exception, you may use this file as part of a free software |
| library without restriction. Specifically, if other files instantiate |
| templates or use macros or inline functions from this file, or you compile |
| this file and link it with other files to produce an executable, this |
| file does not by itself cause the resulting executable to be covered by |
| the GNU General Public License. This exception does not however |
| invalidate any other reasons why the executable file might be covered by |
| the GNU General Public License. |
| */ |
| |
| #define HARNESS_NO_PARSE_COMMAND_LINE 1 |
| #include "harness.h" |
| |
| union char2bool { |
| unsigned char c; |
| volatile bool b; |
| } u; |
| |
| // The function proves the compiler uses 0 or 1 to store a bool. It |
| // inspects what a compiler does when it loads a bool. A compiler that |
| // uses a value other than 0 or 1 to represent a bool will have to normalize |
| // the value to 0 or 1 when the bool is cast to an unsigned char. |
| // Compilers that pass this test do not do the normalization, and thus must |
| // be assuming that a bool is a 0 or 1. |
| void TestBoolRepresentation () { |
| unsigned i = 0; |
| for( ; i<256; ++i ) { |
| u.c = (unsigned char)i; |
| unsigned char x = (unsigned char)u.b; |
| if( x != i ) { |
| REPORT("Test failed at iteration i=%d\n",i); |
| break; |
| } |
| } |
| ASSERT( i == 256, "bool representation differs from {0,1} set" ); |
| } |
| |
| // Test if all the necessary symbols are exported for the exceptions thrown by TBB. |
| // Missing exports result either in link error or in runtime assertion failure. |
| #include "tbb/tbb_exception.h" |
| |
| template <typename E> |
| void TestExceptionClassExports ( const E& exc, tbb::internal::exception_id eid ) { |
| // The assertion here serves to shut up warnings about "eid not used". |
| ASSERT( eid<tbb::internal::eid_max, NULL ); |
| #if TBB_USE_EXCEPTIONS |
| for ( int i = 0; i < 2; ++i ) { |
| try { |
| if ( i == 0 ) |
| throw exc; |
| #if !__TBB_THROW_ACROSS_MODULE_BOUNDARY_BROKEN |
| else |
| tbb::internal::throw_exception( eid ); |
| #endif |
| } |
| catch ( E& e ) { |
| ASSERT ( e.what(), "Missing what() string" ); |
| } |
| catch ( ... ) { |
| ASSERT ( __TBB_EXCEPTION_TYPE_INFO_BROKEN, "Unrecognized exception. Likely RTTI related exports are missing" ); |
| } |
| } |
| #else /* !TBB_USE_EXCEPTIONS */ |
| (void)exc; |
| #endif /* !TBB_USE_EXCEPTIONS */ |
| } |
| |
| void TestExceptionClassesExports () { |
| TestExceptionClassExports( std::bad_alloc(), tbb::internal::eid_bad_alloc ); |
| TestExceptionClassExports( tbb::bad_last_alloc(), tbb::internal::eid_bad_last_alloc ); |
| TestExceptionClassExports( std::invalid_argument("test"), tbb::internal::eid_nonpositive_step ); |
| TestExceptionClassExports( std::out_of_range("test"), tbb::internal::eid_out_of_range ); |
| TestExceptionClassExports( std::range_error("test"), tbb::internal::eid_segment_range_error ); |
| TestExceptionClassExports( std::range_error("test"), tbb::internal::eid_index_range_error ); |
| TestExceptionClassExports( tbb::missing_wait(), tbb::internal::eid_missing_wait ); |
| TestExceptionClassExports( tbb::invalid_multiple_scheduling(), tbb::internal::eid_invalid_multiple_scheduling ); |
| TestExceptionClassExports( tbb::improper_lock(), tbb::internal::eid_improper_lock ); |
| } |
| |
| int TestMain () { |
| TestBoolRepresentation(); |
| TestExceptionClassesExports(); |
| return Harness::Done; |
| } |