137 lines
3.6 KiB
C++
137 lines
3.6 KiB
C++
/*
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* c++check - c/c++ syntax checking
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* Copyright (C) 2007 Daniel Marjamäki
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/
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*/
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// The preprocessor that c++check uses is a bit special. Instead of generating
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// the code for a known configuration, it generates the code for each configuration.
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#include "testsuite.h"
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#include "tokenize.h"
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class TestTokenizer : public TestFixture
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{
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public:
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TestTokenizer() : TestFixture("TestTokenizer")
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{ }
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private:
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void run()
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{
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TEST_CASE( multiline );
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TEST_CASE( longtok );
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TEST_CASE( inlineasm );
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}
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bool cmptok(const char *expected[], const TOKEN *actual)
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{
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unsigned int i = 0;
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for (; expected[i] && actual; ++i, actual = actual->next)
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{
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if ( strcmp( expected[i], actual->str ) != 0)
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return false;
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}
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return (expected[i] == NULL && actual == NULL);
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}
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void multiline()
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{
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const char filedata[] = "#define str \"abc\" \\\n"
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" \"def\"\n";
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// tokenize..
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Tokenizer tokenizer;
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tokenizer.getFiles()->push_back( "test.cpp" );
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std::istringstream istr(filedata);
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tokenizer.TokenizeCode(istr, 0);
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// Expected result..
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const char *expected[] =
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{
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"def",
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"str",
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";",
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0
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};
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// Compare..
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ASSERT_EQUALS( true, cmptok(expected, tokenizer.tokens()) );
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tokenizer.DeallocateTokens();
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}
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void longtok()
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{
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std::string filedata(10000,'a');
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// tokenize..
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Tokenizer tokenizer;
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tokenizer.getFiles()->push_back( "test.cpp" );
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std::istringstream istr(filedata);
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tokenizer.TokenizeCode(istr, 0);
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// Expected result..
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ASSERT_EQUALS( std::string(10000,'a'), std::string(tokenizer.tokens()->str) );
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tokenizer.DeallocateTokens();
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}
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void inlineasm()
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{
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const char filedata[] = "void foo()\n"
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"{\n"
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" __asm\n"
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" {\n"
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" jmp $jump1\n"
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" $jump1:\n"
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" }\n"
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"}\n";
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// tokenize..
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Tokenizer tokenizer;
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tokenizer.getFiles()->push_back( "test.cpp" );
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std::istringstream istr(filedata);
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tokenizer.TokenizeCode(istr, 0);
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// Expected result..
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const char *expected[] =
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{
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"void",
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"foo",
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"(",
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")",
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"{",
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"}",
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0
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};
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// Compare..
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ASSERT_EQUALS( true, cmptok(expected, tokenizer.tokens()) );
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tokenizer.DeallocateTokens();
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}
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};
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REGISTER_TEST( TestTokenizer )
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