28e2075280
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
/*
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* libjingle
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* Copyright 2010, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef LINUX
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#include <math.h>
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#endif
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#include "talk/base/gunit.h"
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#include "talk/base/latebindingsymboltable.h"
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namespace talk_base {
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#ifdef LINUX
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#define LIBM_SYMBOLS_CLASS_NAME LibmTestSymbolTable
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#define LIBM_SYMBOLS_LIST \
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X(acos) \
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X(sin) \
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X(tan)
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#define LATE_BINDING_SYMBOL_TABLE_CLASS_NAME LIBM_SYMBOLS_CLASS_NAME
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#define LATE_BINDING_SYMBOL_TABLE_SYMBOLS_LIST LIBM_SYMBOLS_LIST
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#include "talk/base/latebindingsymboltable.h.def"
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#define LATE_BINDING_SYMBOL_TABLE_CLASS_NAME LIBM_SYMBOLS_CLASS_NAME
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#define LATE_BINDING_SYMBOL_TABLE_SYMBOLS_LIST LIBM_SYMBOLS_LIST
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#define LATE_BINDING_SYMBOL_TABLE_DLL_NAME "libm.so.6"
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#include "talk/base/latebindingsymboltable.cc.def"
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TEST(LateBindingSymbolTable, libm) {
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LibmTestSymbolTable table;
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EXPECT_FALSE(table.IsLoaded());
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ASSERT_TRUE(table.Load());
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EXPECT_TRUE(table.IsLoaded());
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EXPECT_EQ(table.acos()(0.5), acos(0.5));
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EXPECT_EQ(table.sin()(0.5), sin(0.5));
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EXPECT_EQ(table.tan()(0.5), tan(0.5));
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// It would be nice to check that the addresses are the same, but the nature
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// of dynamic linking and relocation makes them actually be different.
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table.Unload();
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EXPECT_FALSE(table.IsLoaded());
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}
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#else
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#error Not implemented
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#endif
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} // namespace talk_base
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