/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2018 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 .
*/
#include "errorlogger.h"
#include "library.h"
#include "settings.h"
#include "standards.h"
#include "testsuite.h"
#include "token.h"
#include "tokenize.h"
#include "tokenlist.h"
#include
#include
#include
#include
#include
class TestLibrary : public TestFixture {
public:
TestLibrary() : TestFixture("TestLibrary") { }
private:
Settings settings;
void run() override {
TEST_CASE(empty);
TEST_CASE(function);
TEST_CASE(function_match_scope);
TEST_CASE(function_match_args);
TEST_CASE(function_match_args_default);
TEST_CASE(function_match_var);
TEST_CASE(function_arg);
TEST_CASE(function_arg_any);
TEST_CASE(function_arg_variadic);
TEST_CASE(function_arg_valid);
TEST_CASE(function_arg_minsize);
TEST_CASE(function_namespace);
TEST_CASE(function_method);
TEST_CASE(function_baseClassMethod); // calling method in base class
TEST_CASE(function_warn);
TEST_CASE(memory);
TEST_CASE(memory2); // define extra "free" allocation functions
TEST_CASE(memory3);
TEST_CASE(resource);
TEST_CASE(podtype);
TEST_CASE(container);
TEST_CASE(version);
TEST_CASE(loadLibErrors);
}
static Library::Error readLibrary(Library& library, const char* xmldata) {
tinyxml2::XMLDocument doc;
doc.Parse(xmldata);
return library.load(doc);
}
void empty() const {
// Reading an empty library file is considered to be OK
const char xmldata[] = "\n";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT(library.functions.empty());
}
void function() const {
const char xmldata[] = "\n"
"\n"
" \n"
" false\n"
" \n"
"";
TokenList tokenList(nullptr);
std::istringstream istr("foo();");
tokenList.createTokens(istr);
tokenList.front()->next()->astOperand1(tokenList.front());
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT_EQUALS(library.functions.size(), 1U);
ASSERT(library.functions.at("foo").argumentChecks.empty());
ASSERT(library.isnotnoreturn(tokenList.front()));
}
void function_match_scope() const {
const char xmldata[] = "\n"
"\n"
" \n"
" "
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
{
TokenList tokenList(nullptr);
std::istringstream istr("fred.foo(123);"); // tokAt(2)));
}
{
TokenList tokenList(nullptr);
std::istringstream istr("Fred::foo(123);"); // tokAt(2)));
}
}
void function_match_args() const {
const char xmldata[] = "\n"
"\n"
" \n"
" "
" \n"
"";
TokenList tokenList(nullptr);
std::istringstream istr("foo();"); // next(), tokenList.back()->previous());
tokenList.createAst();
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT(library.isNotLibraryFunction(tokenList.front()));
}
void function_match_args_default() const {
const char xmldata[] = "\n"
"\n"
" \n"
" "
" "
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
{
TokenList tokenList(nullptr);
std::istringstream istr("foo();"); // next(), tokenList.back()->previous());
tokenList.createAst();
ASSERT(library.isNotLibraryFunction(tokenList.front()));
}
{
TokenList tokenList(nullptr);
std::istringstream istr("foo(a);"); // next(), tokenList.back()->previous());
tokenList.createAst();
ASSERT(!library.isNotLibraryFunction(tokenList.front()));
}
{
TokenList tokenList(nullptr);
std::istringstream istr("foo(a, b);"); // next(), tokenList.back()->previous());
tokenList.createAst();
ASSERT(!library.isNotLibraryFunction(tokenList.front()));
}
{
TokenList tokenList(nullptr);
std::istringstream istr("foo(a, b, c);"); // next(), tokenList.back()->previous());
tokenList.createAst();
ASSERT(library.isNotLibraryFunction(tokenList.front()));
}
}
void function_match_var() const {
const char xmldata[] = "\n"
"\n"
" \n"
" "
" \n"
"";
TokenList tokenList(nullptr);
std::istringstream istr("Fred foo(123);"); // next()->astOperand1(tokenList.front());
tokenList.front()->next()->varId(1);
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT(library.isNotLibraryFunction(tokenList.front()->next()));
}
void function_arg() const {
const char xmldata[] = "\n"
"\n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT_EQUALS(true, library.functions["foo"].argumentChecks[1].notuninit);
ASSERT_EQUALS(true, library.functions["foo"].argumentChecks[2].notnull);
ASSERT_EQUALS(true, library.functions["foo"].argumentChecks[3].formatstr);
ASSERT_EQUALS(true, library.functions["foo"].argumentChecks[4].strz);
ASSERT_EQUALS(false, library.functions["foo"].argumentChecks[4].optional);
ASSERT_EQUALS(true, library.functions["foo"].argumentChecks[5].notbool);
ASSERT_EQUALS(true, library.functions["foo"].argumentChecks[5].optional);
}
void function_arg_any() const {
const char xmldata[] = "\n"
"\n"
"\n"
" \n"
"\n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT_EQUALS(true, library.functions["foo"].argumentChecks[-1].notuninit);
}
void function_arg_variadic() const {
const char xmldata[] = "\n"
"\n"
"\n"
" \n"
" \n"
"\n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT_EQUALS(true, library.functions["foo"].argumentChecks[-1].notuninit);
TokenList tokenList(nullptr);
std::istringstream istr("foo(a,b,c,d,e);");
tokenList.createTokens(istr);
tokenList.front()->next()->astOperand1(tokenList.front());
ASSERT_EQUALS(false, library.isuninitargbad(tokenList.front(), 1));
ASSERT_EQUALS(true, library.isuninitargbad(tokenList.front(), 2));
ASSERT_EQUALS(true, library.isuninitargbad(tokenList.front(), 3));
ASSERT_EQUALS(true, library.isuninitargbad(tokenList.front(), 4));
}
void function_arg_valid() const {
const char xmldata[] = "\n"
"\n"
" \n"
" 1:\n"
" -7:0\n"
" 1:5,8\n"
" -1,5\n"
" :1,5\n"
" 1.5:\n"
" -6.7:-5.5,-3.3:-2.7\n"
" 0.0:\n"
" :2.0\n"
" 0.0\n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
TokenList tokenList(nullptr);
std::istringstream istr("foo(a,b,c,d,e,f,g,h,i,j);");
tokenList.createTokens(istr);
tokenList.front()->next()->astOperand1(tokenList.front());
// 1-
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 1, -10));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 1, -10.0));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 1, 0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 1, 0.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 1, 1));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 1, 1.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 1, 10));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 1, 10.0));
// -7-0
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 2, -10));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 2, -10.0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 2, -7.5));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 2, -7.1));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 2, -7));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 2, -7.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 2, -3));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 2, -3.0));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 2, -3.5));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 2, 0));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 2, 0.0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 2, 0.5));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 2, 1));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 2, 1.0));
// 1-5,8
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 3, 0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 3, 0.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 3, 1));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 3, 1.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 3, 3));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 3, 3.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 3, 5));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 3, 5.0));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 3, 6));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 3, 6.0));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 3, 7));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 3, 7.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 3, 8));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 3, 8.0));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 3, 9));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 3, 9.0));
// -1,5
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 4, -10));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 4, -10.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 4, -1));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 4, -1.0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 4, 5.000001));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 4, 5.5));
// :1,5
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 5, -10));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 5, -10.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 5, 1));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 5, 1.0));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 5, 2));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 5, 2.0));
// 1.5:
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 6, 0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 6, 0.0));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 6, 1));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 6, 1.499999));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 6, 1.5));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 6, 2));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 6, 10));
// -6.7:-5.5,-3.3:-2.7
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 7, -7));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 7, -7.0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 7, -6.7000001));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 7, -6.7));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 7, -6));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 7, -6.0));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 7, -5.5));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 7, -5.4999999));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 7, -3.3000001));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 7, -3.3));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 7, -3));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 7, -3.0));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 7, -2.7));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 7, -2.6999999));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 7, -2));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 7, -2.0));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 7, 0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 7, 0.0));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 7, 3));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 7, 3.0));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 7, 6));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 7, 6.0));
// 0.0:
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 8, -1));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 8, -1.0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 8, -0.00000001));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 8, 0));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 8, 0.0));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 8, 0.000000001));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 8, 1));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 8, 1.0));
// :2.0
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 9, -1));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 9, -1.0));
ASSERT_EQUALS(true, library.isIntArgValid(tokenList.front(), 9, 2));
ASSERT_EQUALS(true, library.isFloatArgValid(tokenList.front(), 9, 2.0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 9, 2.00000001));
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 9, 200));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 9, 200.0));
// 0.0
ASSERT_EQUALS(false, library.isIntArgValid(tokenList.front(), 10, 0));
ASSERT_EQUALS(false, library.isFloatArgValid(tokenList.front(), 10, 0.0));
}
void function_arg_minsize() const {
const char xmldata[] = "\n"
"\n"
" \n"
" \n"
" \n"
" \n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
TokenList tokenList(nullptr);
std::istringstream istr("foo(a,b,c);");
tokenList.createTokens(istr);
tokenList.front()->next()->astOperand1(tokenList.front());
// arg1: type=strlen arg2
const std::vector *minsizes = library.argminsizes(tokenList.front(),1);
ASSERT_EQUALS(true, minsizes != nullptr);
ASSERT_EQUALS(1U, minsizes ? minsizes->size() : 1U);
if (minsizes && minsizes->size() == 1U) {
const Library::ArgumentChecks::MinSize &m = minsizes->front();
ASSERT_EQUALS(Library::ArgumentChecks::MinSize::STRLEN, m.type);
ASSERT_EQUALS(2, m.arg);
}
// arg2: type=argvalue arg3
minsizes = library.argminsizes(tokenList.front(), 2);
ASSERT_EQUALS(true, minsizes != nullptr);
ASSERT_EQUALS(1U, minsizes ? minsizes->size() : 1U);
if (minsizes && minsizes->size() == 1U) {
const Library::ArgumentChecks::MinSize &m = minsizes->front();
ASSERT_EQUALS(Library::ArgumentChecks::MinSize::ARGVALUE, m.type);
ASSERT_EQUALS(3, m.arg);
}
}
void function_namespace() const {
const char xmldata[] = "\n"
"\n"
" \n"
" false\n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT_EQUALS(library.functions.size(), 2U);
ASSERT(library.functions.at("Foo::foo").argumentChecks.empty());
ASSERT(library.functions.at("bar").argumentChecks.empty());
{
TokenList tokenList(nullptr);
std::istringstream istr("Foo::foo();");
tokenList.createTokens(istr);
ASSERT(library.isnotnoreturn(tokenList.front()->tokAt(2)));
}
{
TokenList tokenList(nullptr);
std::istringstream istr("bar();");
tokenList.createTokens(istr);
ASSERT(library.isnotnoreturn(tokenList.front()));
}
}
void function_method() const {
const char xmldata[] = "\n"
"\n"
" \n"
" false\n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT_EQUALS(library.functions.size(), 1U);
{
Tokenizer tokenizer(&settings, nullptr);
std::istringstream istr("CString str; str.Format();");
tokenizer.tokenize(istr, "test.cpp");
ASSERT(library.isnotnoreturn(Token::findsimplematch(tokenizer.tokens(), "Format")));
}
{
Tokenizer tokenizer(&settings, nullptr);
std::istringstream istr("HardDrive hd; hd.Format();");
tokenizer.tokenize(istr, "test.cpp");
ASSERT(!library.isnotnoreturn(Token::findsimplematch(tokenizer.tokens(), "Format")));
}
}
void function_baseClassMethod() const {
const char xmldata[] = "\n"
"\n"
" \n"
" \n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
{
Tokenizer tokenizer(&settings, nullptr);
std::istringstream istr("struct X : public Base { void dostuff() { f(0); } };");
tokenizer.tokenize(istr, "test.cpp");
ASSERT(library.isnullargbad(Token::findsimplematch(tokenizer.tokens(), "f"),1));
}
{
Tokenizer tokenizer(&settings, nullptr);
std::istringstream istr("struct X : public Base { void dostuff() { f(1,2); } };");
tokenizer.tokenize(istr, "test.cpp");
ASSERT(!library.isnullargbad(Token::findsimplematch(tokenizer.tokens(), "f"),1));
}
}
void function_warn() const {
const char xmldata[] = "\n"
"\n"
" \n"
" Message\n"
" \n"
" \n"
" \n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
TokenList tokenList(nullptr);
std::istringstream istr("a(); b();");
tokenList.createTokens(istr);
const Library::WarnInfo* a = library.getWarnInfo(tokenList.front());
const Library::WarnInfo* b = library.getWarnInfo(tokenList.front()->tokAt(4));
ASSERT_EQUALS(2, library.functionwarn.size());
ASSERT(a && b);
if (a && b) {
ASSERT_EQUALS("Message", a->message);
ASSERT_EQUALS(Severity::style, a->severity);
ASSERT_EQUALS(Standards::C99, a->standards.c);
ASSERT_EQUALS(Standards::CPP03, a->standards.cpp);
ASSERT_EQUALS("Obsolescent function 'b' called. It is recommended to use 'c', 'd' or 'e' instead.", b->message);
ASSERT_EQUALS(Severity::performance, b->severity);
ASSERT_EQUALS(Standards::C89, b->standards.c);
ASSERT_EQUALS(Standards::CPP11, b->standards.cpp);
}
}
void memory() const {
const char xmldata[] = "\n"
"\n"
" \n"
" CreateX\n"
" DeleteX\n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT(library.functions.empty());
ASSERT(Library::ismemory(library.alloc("CreateX")));
ASSERT_EQUALS(library.allocId("CreateX"), library.deallocId("DeleteX"));
const Library::AllocFunc* af = library.alloc("CreateX");
ASSERT(af && af->arg == -1);
const Library::AllocFunc* df = library.dealloc("DeleteX");
ASSERT(df && df->arg == 1);
}
void memory2() const {
const char xmldata1[] = "\n"
"\n"
" \n"
" malloc\n"
" free\n"
" \n"
"";
const char xmldata2[] = "\n"
"\n"
" \n"
" foo\n"
" free\n"
" \n"
"";
Library library;
library.loadxmldata(xmldata1, sizeof(xmldata1));
library.loadxmldata(xmldata2, sizeof(xmldata2));
ASSERT_EQUALS(library.deallocId("free"), library.allocId("malloc"));
ASSERT_EQUALS(library.deallocId("free"), library.allocId("foo"));
}
void memory3() const {
const char xmldata[] = "\n"
"\n"
" \n"
" CreateX\n"
" DeleteX\n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT(library.functions.empty());
const Library::AllocFunc* af = library.alloc("CreateX");
ASSERT(af && af->arg == 5);
const Library::AllocFunc* df = library.dealloc("DeleteX");
ASSERT(df && df->arg == 2);
ASSERT(library.returnuninitdata.find("CreateX") != library.returnuninitdata.cend());
}
void resource() const {
const char xmldata[] = "\n"
"\n"
" \n"
" CreateX\n"
" DeleteX\n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
ASSERT(library.functions.empty());
ASSERT(Library::isresource(library.allocId("CreateX")));
ASSERT_EQUALS(library.allocId("CreateX"), library.deallocId("DeleteX"));
}
void podtype() const {
{
const char xmldata[] = "\n"
"\n"
" \n"
" \n"
" \n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
// s8
{
const struct Library::PodType * const type = library.podtype("s8");
ASSERT_EQUALS(true, type != 0);
if (type) {
ASSERT_EQUALS(1U, type->size);
ASSERT_EQUALS('s', type->sign);
}
}
// u8
{
const struct Library::PodType * const type = library.podtype("u8");
ASSERT_EQUALS(true, type != 0);
if (type) {
ASSERT_EQUALS(1U, type->size);
ASSERT_EQUALS('u', type->sign);
}
}
// u16
{
const struct Library::PodType * const type = library.podtype("u16");
ASSERT_EQUALS(true, type != 0);
if (type) {
ASSERT_EQUALS(2U, type->size);
ASSERT_EQUALS('u', type->sign);
}
}
// s16
{
const struct Library::PodType * const type = library.podtype("s16");
ASSERT_EQUALS(true, type != 0);
if (type) {
ASSERT_EQUALS(2U, type->size);
ASSERT_EQUALS('s', type->sign);
}
}
// robustness test: provide cfg without PodType
{
const struct Library::PodType * const type = library.podtype("nonExistingPodType");
ASSERT_EQUALS(true, type == 0);
}
}
}
void container() const {
const char xmldata[] = "\n"
"\n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n"
" \n" // Inherits all but templateParameter
" \n"
" \n"
" \n"
" \n"
" \n"
"";
Library library;
ASSERT_EQUALS(true, Library::OK == (readLibrary(library, xmldata)).errorcode);
Library::Container& A = library.containers["A"];
Library::Container& B = library.containers["B"];
Library::Container& C = library.containers["C"];
ASSERT_EQUALS(A.type_templateArgNo, 1);
ASSERT_EQUALS(A.size_templateArgNo, 4);
ASSERT_EQUALS(A.startPattern, "std :: A !!::");
ASSERT_EQUALS(A.itEndPattern, "> :: iterator");
ASSERT_EQUALS(A.stdStringLike, false);
ASSERT_EQUALS(A.arrayLike_indexOp, false);
ASSERT_EQUALS(A.opLessAllowed, true);
ASSERT_EQUALS(Library::Container::SIZE, A.getYield("size"));
ASSERT_EQUALS(Library::Container::EMPTY, A.getYield("empty"));
ASSERT_EQUALS(Library::Container::AT_INDEX, A.getYield("at"));
ASSERT_EQUALS(Library::Container::START_ITERATOR, A.getYield("begin"));
ASSERT_EQUALS(Library::Container::END_ITERATOR, A.getYield("end"));
ASSERT_EQUALS(Library::Container::BUFFER, A.getYield("data"));
ASSERT_EQUALS(Library::Container::BUFFER_NT, A.getYield("c_str"));
ASSERT_EQUALS(Library::Container::ITEM, A.getYield("front"));
ASSERT_EQUALS(Library::Container::NO_YIELD, A.getYield("foo"));
ASSERT_EQUALS(Library::Container::RESIZE, A.getAction("resize"));
ASSERT_EQUALS(Library::Container::CLEAR, A.getAction("clear"));
ASSERT_EQUALS(Library::Container::PUSH, A.getAction("push_back"));
ASSERT_EQUALS(Library::Container::POP, A.getAction("pop_back"));
ASSERT_EQUALS(Library::Container::FIND, A.getAction("find"));
ASSERT_EQUALS(Library::Container::NO_ACTION, A.getAction("foo"));
ASSERT_EQUALS(B.type_templateArgNo, 1);
ASSERT_EQUALS(B.size_templateArgNo, 3);
ASSERT_EQUALS(B.startPattern, "std :: B !!::");
ASSERT_EQUALS(B.itEndPattern, "> :: iterator");
ASSERT_EQUALS(B.functions.size(), A.functions.size());
ASSERT_EQUALS(B.opLessAllowed, false);
ASSERT(C.functions.empty());
ASSERT_EQUALS(C.type_templateArgNo, -1);
ASSERT_EQUALS(C.size_templateArgNo, -1);
ASSERT_EQUALS(C.stdStringLike, true);
ASSERT_EQUALS(C.arrayLike_indexOp, true);
}
void version() const {
{
const char xmldata [] = "\n"
"\n"
"";
Library library;
const Library::Error err = readLibrary(library, xmldata);
ASSERT_EQUALS(err.errorcode, Library::OK);
}
{
const char xmldata [] = "\n"
"\n"
"";
Library library;
const Library::Error err = readLibrary(library, xmldata);
ASSERT_EQUALS(err.errorcode, Library::OK);
}
{
const char xmldata [] = "\n"
"\n"
"";
Library library;
const Library::Error err = readLibrary(library, xmldata);
ASSERT_EQUALS(err.errorcode, Library::UNSUPPORTED_FORMAT);
}
}
void loadLibError(const char xmldata [], Library::ErrorCode errorcode, const char* file, unsigned line) const {
Library library;
assertEquals(file, line, errorcode, readLibrary(library, xmldata).errorcode);
}
#define LOADLIBERROR(xmldata, errorcode) loadLibError(xmldata, errorcode, __FILE__, __LINE__)
#define LOADLIB_ERROR_INVALID_RANGE(valid) LOADLIBERROR("\n" \
"\n" \
"\n" \
"\n" \
"" valid "\n" \
"\n" \
"\n" \
"", \
Library::BAD_ATTRIBUTE_VALUE)
void loadLibErrors() const {
LOADLIBERROR("\n"
"\n"
" \n"
"",
Library::UNKNOWN_ELEMENT);
// #define without attributes
LOADLIBERROR("\n"
"\n"
" \n" // no attributes provided at all
"",
Library::MISSING_ATTRIBUTE);
// #define with name but without value
LOADLIBERROR("\n"
"\n"
" \n" // no value provided
"",
Library::MISSING_ATTRIBUTE);
LOADLIBERROR("\n"
"\n"
" \n" // no name provided
"",
Library::MISSING_ATTRIBUTE);
LOADLIBERROR("\n"
"\n"
"",
Library::UNSUPPORTED_FORMAT);
// empty range
LOADLIB_ERROR_INVALID_RANGE("");
// letter as range
LOADLIB_ERROR_INVALID_RANGE("a");
// letter and number as range
LOADLIB_ERROR_INVALID_RANGE("1a");
// digit followed by dash
LOADLIB_ERROR_INVALID_RANGE("0:2-1");
// single dash
LOADLIB_ERROR_INVALID_RANGE("-");
// range with multiple colons
LOADLIB_ERROR_INVALID_RANGE("1:2:3");
// extra dot
LOADLIB_ERROR_INVALID_RANGE("1.0.0:10");
// consecutive dots
LOADLIB_ERROR_INVALID_RANGE("1..0:10");
// dot followed by dash
LOADLIB_ERROR_INVALID_RANGE("1.-0:10");
// dot without preceding number
LOADLIB_ERROR_INVALID_RANGE(".5:10");
// dash followed by dot
LOADLIB_ERROR_INVALID_RANGE("-.5:10");
// colon followed by dot without preceding number
LOADLIB_ERROR_INVALID_RANGE("0:.5");
// colon followed by dash followed by dot
LOADLIB_ERROR_INVALID_RANGE("-10:-.5");
// dot not followed by number
LOADLIB_ERROR_INVALID_RANGE("1:5.");
// dot not followed by number
LOADLIB_ERROR_INVALID_RANGE("1.:5");
// dot followed by comma
LOADLIB_ERROR_INVALID_RANGE("1:5.,6:10");
// comma followed by dot
LOADLIB_ERROR_INVALID_RANGE("-10:0,.5:");
}
};
REGISTER_TEST(TestLibrary)