cppcheck/test/testsymboldatabase.cpp

903 lines
30 KiB
C++

/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2011 Daniel Marjamäki and Cppcheck team.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "testsuite.h"
#include "testutils.h"
#include "symboldatabase.h"
#define GET_SYMBOL_DB(code) \
errout.str(""); \
Settings settings; \
Tokenizer tokenizer(&settings, this); \
std::istringstream istr(code); \
tokenizer.tokenize(istr, "test.cpp"); \
const SymbolDatabase *db = tokenizer.getSymbolDatabase();
class TestSymbolDatabase: public TestFixture
{
public:
TestSymbolDatabase()
:TestFixture("TestSymbolDatabase")
,si(NULL, NULL, NULL)
,vartok(NULL)
,typetok(NULL)
,t(NULL)
,found(false)
,isArray(false)
{}
private:
const Scope si;
const Token* vartok;
const Token* typetok;
const Token* t;
bool found;
bool isArray;
void reset()
{
vartok = NULL;
typetok = NULL;
t = NULL;
found = false;
isArray = false;
}
void run()
{
TEST_CASE(test_isVariableDeclarationCanHandleNull);
TEST_CASE(test_isVariableDeclarationIdentifiesSimpleDeclaration);
TEST_CASE(test_isVariableDeclarationIdentifiesScopedDeclaration);
TEST_CASE(test_isVariableDeclarationIdentifiesStdDeclaration);
TEST_CASE(test_isVariableDeclarationIdentifiesScopedStdDeclaration);
TEST_CASE(test_isVariableDeclarationIdentifiesManyScopes);
TEST_CASE(test_isVariableDeclarationIdentifiesPointers);
TEST_CASE(test_isVariableDeclarationDoesNotIdentifyConstness);
TEST_CASE(test_isVariableDeclarationIdentifiesFirstOfManyVariables);
TEST_CASE(test_isVariableDeclarationIdentifiesScopedPointerDeclaration);
TEST_CASE(test_isVariableDeclarationIdentifiesDeclarationWithIndirection);
TEST_CASE(test_isVariableDeclarationIdentifiesDeclarationWithMultipleIndirection);
TEST_CASE(test_isVariableDeclarationIdentifiesArray);
TEST_CASE(test_isVariableDeclarationIdentifiesOfArrayPointers);
TEST_CASE(isVariableDeclarationIdentifiesTemplatedPointerVariable);
TEST_CASE(isVariableDeclarationIdentifiesTemplatedPointerToPointerVariable);
TEST_CASE(isVariableDeclarationIdentifiesTemplatedArrayVariable);
TEST_CASE(isVariableDeclarationIdentifiesTemplatedVariable);
TEST_CASE(isVariableDeclarationIdentifiesTemplatedVariableIterator);
TEST_CASE(isVariableDeclarationIdentifiesNestedTemplateVariable);
TEST_CASE(isVariableDeclarationDoesNotIdentifyTemplateClass);
TEST_CASE(canFindMatchingBracketsNeedsOpen);
TEST_CASE(canFindMatchingBracketsInnerPair);
TEST_CASE(canFindMatchingBracketsOuterPair);
TEST_CASE(canFindMatchingBracketsWithTooManyClosing);
TEST_CASE(canFindMatchingBracketsWithTooManyOpening);
TEST_CASE(hasRegularFunction);
TEST_CASE(hasInlineClassFunction);
TEST_CASE(hasMissingInlineClassFunction);
TEST_CASE(hasClassFunction);
TEST_CASE(hasRegularFunctionReturningFunctionPointer);
TEST_CASE(hasInlineClassFunctionReturningFunctionPointer);
TEST_CASE(hasMissingInlineClassFunctionReturningFunctionPointer);
TEST_CASE(hasClassFunctionReturningFunctionPointer);
TEST_CASE(hasGlobalVariables1);
TEST_CASE(hasGlobalVariables2);
TEST_CASE(hasGlobalVariables3);
TEST_CASE(functionArgs1);
TEST_CASE(symboldatabase1);
TEST_CASE(symboldatabase2);
TEST_CASE(symboldatabase3); // ticket #2000
TEST_CASE(symboldatabase4);
TEST_CASE(symboldatabase5); // ticket #2178
TEST_CASE(symboldatabase6); // ticket #2221
TEST_CASE(symboldatabase7); // ticket #2230
TEST_CASE(symboldatabase8); // ticket #2252
TEST_CASE(symboldatabase9); // ticket #2525
TEST_CASE(symboldatabase10); // ticket #2537
TEST_CASE(symboldatabase11); // ticket #2539
TEST_CASE(symboldatabase12); // ticket #2547
TEST_CASE(symboldatabase13); // ticket #2577
TEST_CASE(symboldatabase14); // ticket #2589
TEST_CASE(symboldatabase15); // ticket #2591
TEST_CASE(symboldatabase16); // ticket #2637
TEST_CASE(symboldatabase17); // ticket #2657
TEST_CASE(symboldatabase18); // ticket #2865
TEST_CASE(symboldatabase19); // ticket #2991 (segmentation fault)
TEST_CASE(symboldatabase20); // ticket #3013 (segmentation fault)
}
void test_isVariableDeclarationCanHandleNull()
{
reset();
bool result = si.isVariableDeclaration(NULL, vartok, typetok, isArray);
ASSERT_EQUALS(false, result);
ASSERT(NULL == vartok);
ASSERT(NULL == typetok);
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesSimpleDeclaration()
{
reset();
givenACodeSampleToTokenize simpleDeclaration("int x;");
bool result = si.isVariableDeclaration(simpleDeclaration.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("x", vartok->str());
ASSERT_EQUALS("int", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesScopedDeclaration()
{
reset();
givenACodeSampleToTokenize ScopedDeclaration("::int x;");
bool result = si.isVariableDeclaration(ScopedDeclaration.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("x", vartok->str());
ASSERT_EQUALS("int", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesStdDeclaration()
{
reset();
givenACodeSampleToTokenize StdDeclaration("std::string x;");
bool result = si.isVariableDeclaration(StdDeclaration.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("x", vartok->str());
ASSERT_EQUALS("string", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesScopedStdDeclaration()
{
reset();
givenACodeSampleToTokenize StdDeclaration("::std::string x;");
bool result = si.isVariableDeclaration(StdDeclaration.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("x", vartok->str());
ASSERT_EQUALS("string", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesManyScopes()
{
reset();
givenACodeSampleToTokenize manyScopes("AA::BB::CC::DD::EE x;");
bool result = si.isVariableDeclaration(manyScopes.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("x", vartok->str());
ASSERT_EQUALS("EE", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesPointers()
{
reset();
givenACodeSampleToTokenize pointer("int* p;");
bool result = si.isVariableDeclaration(pointer.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("p", vartok->str());
ASSERT_EQUALS("int", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationDoesNotIdentifyConstness()
{
reset();
givenACodeSampleToTokenize constness("const int* cp;");
bool result = si.isVariableDeclaration(constness.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(false, result);
ASSERT(NULL == vartok);
ASSERT(NULL == typetok);
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesFirstOfManyVariables()
{
reset();
givenACodeSampleToTokenize multipleDeclaration("int first, second;");
bool result = si.isVariableDeclaration(multipleDeclaration.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("first", vartok->str());
ASSERT_EQUALS("int", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesScopedPointerDeclaration()
{
reset();
givenACodeSampleToTokenize manyScopes("AA::BB::CC::DD::EE* p;");
bool result = si.isVariableDeclaration(manyScopes.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("p", vartok->str());
ASSERT_EQUALS("EE", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesDeclarationWithIndirection()
{
reset();
givenACodeSampleToTokenize pointerToPointer("int** pp;");
bool result = si.isVariableDeclaration(pointerToPointer.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("pp", vartok->str());
ASSERT_EQUALS("int", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesDeclarationWithMultipleIndirection()
{
reset();
givenACodeSampleToTokenize pointerToPointer("int***** p;");
bool result = si.isVariableDeclaration(pointerToPointer.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("p", vartok->str());
ASSERT_EQUALS("int", typetok->str());
ASSERT(false == isArray);
}
void test_isVariableDeclarationIdentifiesArray()
{
reset();
givenACodeSampleToTokenize array("::std::string v[3];");
bool result = si.isVariableDeclaration(array.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("v", vartok->str());
ASSERT_EQUALS("string", typetok->str());
ASSERT(true == isArray);
}
void test_isVariableDeclarationIdentifiesOfArrayPointers()
{
reset();
givenACodeSampleToTokenize array("A *a[5];");
bool result = si.isVariableDeclaration(array.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("a", vartok->str());
ASSERT_EQUALS("A", typetok->str());
ASSERT(true == isArray);
}
void isVariableDeclarationIdentifiesTemplatedPointerVariable()
{
reset();
givenACodeSampleToTokenize var("std::set<char>* chars;");
bool result = si.isVariableDeclaration(var.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("chars", vartok->str());
ASSERT_EQUALS("set", typetok->str());
ASSERT(false == isArray);
}
void isVariableDeclarationIdentifiesTemplatedPointerToPointerVariable()
{
reset();
givenACodeSampleToTokenize var("std::deque<int>*** ints;");
bool result = si.isVariableDeclaration(var.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("ints", vartok->str());
ASSERT_EQUALS("deque", typetok->str());
ASSERT(false == isArray);
}
void isVariableDeclarationIdentifiesTemplatedArrayVariable()
{
reset();
givenACodeSampleToTokenize var("std::deque<int> ints[3];");
bool result = si.isVariableDeclaration(var.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("ints", vartok->str());
ASSERT_EQUALS("deque", typetok->str());
ASSERT(true == isArray);
}
void isVariableDeclarationIdentifiesTemplatedVariable()
{
reset();
givenACodeSampleToTokenize var("std::vector<int> ints;");
bool result = si.isVariableDeclaration(var.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("ints", vartok->str());
ASSERT_EQUALS("vector", typetok->str());
ASSERT(false == isArray);
}
void isVariableDeclarationIdentifiesTemplatedVariableIterator()
{
reset();
givenACodeSampleToTokenize var("std::list<int>::const_iterator floats;");
bool result = si.isVariableDeclaration(var.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("floats", vartok->str());
ASSERT_EQUALS("const_iterator", typetok->str());
ASSERT(false == isArray);
}
void isVariableDeclarationIdentifiesNestedTemplateVariable()
{
reset();
givenACodeSampleToTokenize var("std::deque<std::set<int> > intsets;");
bool result = si.isVariableDeclaration(var.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(true, result);
ASSERT_EQUALS("intsets", vartok->str());
ASSERT_EQUALS("deque", typetok->str());
ASSERT(false == isArray);
}
void isVariableDeclarationDoesNotIdentifyTemplateClass()
{
reset();
givenACodeSampleToTokenize var("template <class T> class SomeClass{};");
bool result = si.isVariableDeclaration(var.tokens(), vartok, typetok, isArray);
ASSERT_EQUALS(false, result);
ASSERT(false == isArray);
}
void canFindMatchingBracketsNeedsOpen()
{
reset();
givenACodeSampleToTokenize var("std::deque<std::set<int> > intsets;");
found = si.findClosingBracket(var.tokens(), t);
ASSERT(! found);
ASSERT(! t);
}
void canFindMatchingBracketsInnerPair()
{
reset();
givenACodeSampleToTokenize var("std::deque<std::set<int> > intsets;");
found = si.findClosingBracket(var.tokens()->tokAt(7), t);
ASSERT(found);
ASSERT_EQUALS(">", t->str());
ASSERT_EQUALS(var.tokens()->strAt(9), t->str());
}
void canFindMatchingBracketsOuterPair()
{
reset();
givenACodeSampleToTokenize var("std::deque<std::set<int> > intsets;");
found = si.findClosingBracket(var.tokens()->tokAt(3), t);
ASSERT(found);
ASSERT_EQUALS(">", t->str());
ASSERT_EQUALS(var.tokens()->strAt(10), t->str());
}
void canFindMatchingBracketsWithTooManyClosing()
{
reset();
givenACodeSampleToTokenize var("X< 1>2 > x1;\n");
found = si.findClosingBracket(var.tokens()->tokAt(1), t);
ASSERT(found);
ASSERT_EQUALS(">", t->str());
ASSERT_EQUALS(var.tokens()->strAt(3), t->str());
}
void canFindMatchingBracketsWithTooManyOpening()
{
reset();
givenACodeSampleToTokenize var("X < (2 < 1) > x1;\n");
found = si.findClosingBracket(var.tokens()->tokAt(1), t);
ASSERT(!found);
}
void hasRegularFunction()
{
GET_SYMBOL_DB("void func() { }\n")
// 2 scopes: Global and Function
ASSERT(db && db->scopeList.size() == 2 && tokenizer.getFunctionTokenByName("func"));
if (db)
{
const Scope *scope = db->findFunctionScopeByToken(tokenizer.tokens()->tokAt(1));
ASSERT(scope && scope->className == "func");
const Function *function = db->findFunctionByToken(tokenizer.tokens()->tokAt(1));
ASSERT(function && function->token->str() == "func");
ASSERT(function && function->token == tokenizer.tokens()->tokAt(1));
ASSERT(function && function->hasBody);
}
}
void hasInlineClassFunction()
{
GET_SYMBOL_DB("class Fred { void func() { } };\n")
// 3 scopes: Global, Class, and Function
ASSERT(db && db->scopeList.size() == 3 && tokenizer.getFunctionTokenByName("func"));
if (db)
{
const Scope *scope = db->findFunctionScopeByToken(tokenizer.tokens()->tokAt(4));
ASSERT(scope && scope->className == "func");
const Function *function = db->findFunctionByToken(tokenizer.tokens()->tokAt(4));
ASSERT(function && function->token->str() == "func");
ASSERT(function && function->token == tokenizer.tokens()->tokAt(4));
ASSERT(function && function->hasBody && function->isInline);
}
}
void hasMissingInlineClassFunction()
{
GET_SYMBOL_DB("class Fred { void func(); };\n")
// 2 scopes: Global and Class (no Function scope because there is no function implementation)
ASSERT(db && db->scopeList.size() == 2 && !tokenizer.getFunctionTokenByName("func"));
if (db)
{
const Scope *scope = db->findFunctionScopeByToken(tokenizer.tokens()->tokAt(4));
ASSERT(scope == NULL);
const Function *function = db->findFunctionByToken(tokenizer.tokens()->tokAt(4));
ASSERT(function && function->token->str() == "func");
ASSERT(function && function->token == tokenizer.tokens()->tokAt(4));
ASSERT(function && !function->hasBody);
}
}
void hasClassFunction()
{
GET_SYMBOL_DB("class Fred { void func(); }; Fred::func() { }\n")
// 3 scopes: Global, Class, and Function
ASSERT(db && db->scopeList.size() == 3 && tokenizer.getFunctionTokenByName("func"));
if (db)
{
const Scope *scope = db->findFunctionScopeByToken(tokenizer.tokens()->tokAt(12));
ASSERT(scope && scope->className == "func");
const Function *function = db->findFunctionByToken(tokenizer.tokens()->tokAt(12));
ASSERT(function && function->token->str() == "func");
ASSERT(function && function->token == tokenizer.tokens()->tokAt(12));
ASSERT(function && function->hasBody && !function->isInline);
}
}
void hasRegularFunctionReturningFunctionPointer()
{
GET_SYMBOL_DB("void (*func(int f))(char) { }\n")
// 2 scopes: Global and Function
ASSERT(db && db->scopeList.size() == 2 && tokenizer.getFunctionTokenByName("func"));
if (db)
{
const Scope *scope = db->findFunctionScopeByToken(tokenizer.tokens()->tokAt(3));
ASSERT(scope && scope->className == "func");
const Function *function = db->findFunctionByToken(tokenizer.tokens()->tokAt(3));
ASSERT(function && function->token->str() == "func");
ASSERT(function && function->token == tokenizer.tokens()->tokAt(3));
ASSERT(function && function->hasBody && function->retFuncPtr);
}
}
void hasInlineClassFunctionReturningFunctionPointer()
{
GET_SYMBOL_DB("class Fred { void (*func(int f))(char) { } };\n")
// 3 scopes: Global, Class, and Function
ASSERT(db && db->scopeList.size() == 3 && tokenizer.getFunctionTokenByName("func"));
if (db)
{
const Scope *scope = db->findFunctionScopeByToken(tokenizer.tokens()->tokAt(6));
ASSERT(scope && scope->className == "func");
const Function *function = db->findFunctionByToken(tokenizer.tokens()->tokAt(6));
ASSERT(function && function->token->str() == "func");
ASSERT(function && function->token == tokenizer.tokens()->tokAt(6));
ASSERT(function && function->hasBody && function->isInline && function->retFuncPtr);
}
}
void hasMissingInlineClassFunctionReturningFunctionPointer()
{
GET_SYMBOL_DB("class Fred { void (*func(int f))(char); };\n")
// 2 scopes: Global and Class (no Function scope because there is no function implementation)
ASSERT(db && db->scopeList.size() == 2 && !tokenizer.getFunctionTokenByName("func"));
if (db)
{
const Scope *scope = db->findFunctionScopeByToken(tokenizer.tokens()->tokAt(6));
ASSERT(scope == NULL);
const Function *function = db->findFunctionByToken(tokenizer.tokens()->tokAt(6));
ASSERT(function && function->token->str() == "func");
ASSERT(function && function->token == tokenizer.tokens()->tokAt(6));
ASSERT(function && !function->hasBody && function->retFuncPtr);
}
}
void hasClassFunctionReturningFunctionPointer()
{
GET_SYMBOL_DB("class Fred { void (*func(int f))(char); }; void (*Fred::func(int f))(char) { }\n")
// 3 scopes: Global, Class, and Function
ASSERT(db && db->scopeList.size() == 3 && tokenizer.getFunctionTokenByName("func"));
if (db)
{
const Scope *scope = db->findFunctionScopeByToken(tokenizer.tokens()->tokAt(23));
ASSERT(scope && scope->className == "func");
const Function *function = db->findFunctionByToken(tokenizer.tokens()->tokAt(23));
ASSERT(function && function->token->str() == "func");
ASSERT(function && function->token == tokenizer.tokens()->tokAt(23));
ASSERT(function && function->hasBody && !function->isInline && function->retFuncPtr);
}
}
void hasGlobalVariables1()
{
GET_SYMBOL_DB("int i;\n")
ASSERT(db && db->scopeList.size() == 1);
if (db && db->scopeList.size() == 1)
{
std::list<Scope>::const_iterator it = db->scopeList.begin();
ASSERT(it->varlist.size() == 1);
if (it->varlist.size() == 1)
{
std::list<Variable>::const_iterator var = it->varlist.begin();
ASSERT(var->name() == "i");
ASSERT(var->typeStartToken()->str() == "int");
}
}
}
void hasGlobalVariables2()
{
GET_SYMBOL_DB("int array[2][2];\n")
ASSERT(db && db->scopeList.size() == 1);
if (db && db->scopeList.size() == 1)
{
std::list<Scope>::const_iterator it = db->scopeList.begin();
ASSERT(it->varlist.size() == 1);
if (it->varlist.size() == 1)
{
std::list<Variable>::const_iterator var = it->varlist.begin();
ASSERT(var->name() == "array");
ASSERT(var->typeStartToken()->str() == "int");
}
}
}
void hasGlobalVariables3()
{
GET_SYMBOL_DB("int array[2][2] = { { 0, 0 }, { 0, 0 } };\n")
ASSERT(db && db->scopeList.size() == 1);
if (db && db->scopeList.size() == 1)
{
std::list<Scope>::const_iterator it = db->scopeList.begin();
ASSERT(it->varlist.size() == 1);
if (it->varlist.size() == 1)
{
std::list<Variable>::const_iterator var = it->varlist.begin();
ASSERT(var->name() == "array");
ASSERT(var->typeStartToken()->str() == "int");
}
}
}
void check(const char code[])
{
// Clear the error log
errout.str("");
// Check..
Settings settings;
settings.debugwarnings = true;
// Tokenize..
Tokenizer tokenizer(&settings, this);
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
tokenizer.simplifyTokenList();
// force symbol database creation
tokenizer.getSymbolDatabase();
}
void functionArgs1()
{
check("void f(std::vector<std::string s>, const std::vector<int> & v) { }\n");
ASSERT_EQUALS("", errout.str());
check("void f(std::map<std::string, std::vector<int> > m) { }\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase1()
{
check("namespace foo {\n"
" class bar;\n"
"};");
ASSERT_EQUALS("", errout.str());
check("class foo : public bar < int, int> {\n"
"};");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase2()
{
check("class foo {\n"
"public slots :\n"
"foo() { }\n"
"};");
ASSERT_EQUALS("", errout.str());
check("class foo {\n"
"class bar;\n"
"foo() { }\n"
"};");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase3()
{
check("typedef void (func_type)();\n"
"struct A {\n"
" friend func_type f : 2;\n"
"};\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase4()
{
check("static void function_declaration_before(void) __attribute__((__used__));\n"
"static void function_declaration_before(void) {}\n"
"static void function_declaration_after(void) {}\n"
"static void function_declaration_after(void) __attribute__((__used__));\n");
ASSERT_EQUALS("", errout.str());
check("main(int argc, char *argv[]) { }\n");
ASSERT_EQUALS("", errout.str());
check("namespace boost {\n"
" std::locale generate_locale()\n"
" {\n"
" return std::locale();\n"
" }\n"
"}\n");
ASSERT_EQUALS("", errout.str());
check("namespace X {\n"
" static void function_declaration_before(void) __attribute__((__used__));\n"
" static void function_declaration_before(void) {}\n"
" static void function_declaration_after(void) {}\n"
" static void function_declaration_after(void) __attribute__((__used__));\n"
"}\n");
ASSERT_EQUALS("", errout.str());
check("testing::testing()\n"
"{\n"
"}\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase5()
{
// ticket #2178 - segmentation fault
check("int CL_INLINE_DECL(integer_decode_float) (int x) {\n"
" return (sign ? cl_I() : 0);\n"
"}\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase6()
{
// ticket #2221 - segmentation fault
check("template<int i> class X { };\n"
"X< 1>2 > x1;\n"
"X<(1>2)> x2;\n"
"template<class T> class Y { };\n"
"Y<X<1>> x3;\n"
"Y<X<6>>1>> x4;\n"
"Y<X<(6>>1)>> x5;\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase7()
{
// ticket #2230 - segmentation fault
check("template<template<class> class E,class D> class C : E<D>\n"
"{\n"
"public:\n"
" int f();\n"
"};\n"
"class E : C<D,int>\n"
"{\n"
"public:\n"
" int f() { return C< ::D,int>::f(); }\n"
"};\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase8()
{
// ticket #2252 - segmentation fault
check("struct PaletteColorSpaceHolder: public rtl::StaticWithInit<uno::Reference<rendering::XColorSpace>,\n"
" PaletteColorSpaceHolder>\n"
"{\n"
" uno::Reference<rendering::XColorSpace> operator()()\n"
" {\n"
" return vcl::unotools::createStandardColorSpace();\n"
" }\n"
"};\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase9()
{
// ticket #2425 - segmentation fault
check("class CHyperlink : public CString\n"
"{\n"
"public:\n"
" const CHyperlink& operator=(LPCTSTR lpsz) {\n"
" CString::operator=(lpsz);\n"
" return *this;\n"
" }\n"
"};\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase10()
{
// ticket #2537 - segmentation fault
check("class A {\n"
"private:\n"
" void f();\n"
"};\n"
"class B {\n"
" friend void A::f();\n"
"};\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase11()
{
// ticket #2539 - segmentation fault
check("int g ();\n"
"struct S {\n"
" int i : (false ? g () : 1);\n"
"};\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase12()
{
// ticket #2547 - segmentation fault
check("class foo {\n"
" void bar2 () = __null;\n"
"};\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase13()
{
// ticket #2577 - segmentation fault
check("class foo {\n"
" void bar2 () = A::f;\n"
"};\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase14()
{
// ticket #2589 - segmentation fault
check("struct B : A\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase15()
{
// ticket #2591 - segmentation fault
check("struct A :\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase16()
{
// ticket #2637 - segmentation fault
check("{} const const\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase17()
{
// ticket #2657 - segmentation fault
check("return f(){}\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase18()
{
// ticket #2865 - segmentation fault
check("char a[1]\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase19()
{
// ticket #2991 - segmentation fault
check("::y(){x}\n");
ASSERT_EQUALS("", errout.str());
}
void symboldatabase20()
{
// ticket #3013 - segmentation fault
check("struct x : virtual y\n");
ASSERT_EQUALS("", errout.str());
}
};
REGISTER_TEST(TestSymbolDatabase)