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 rpg-fix-nullptr-gui

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testlibrary.cpp

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/*

* Cppcheck - A tool for static C/C++ code analysis

* Copyright (C) 2007-2014 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 "library.h"

#include "token.h"

#include "tokenlist.h"

#include "testsuite.h"

#include <tinyxml2.h>

class TestLibrary : public TestFixture {

public:

TestLibrary() : TestFixture("TestLibrary") { }

private:

void run() {

TEST_CASE(empty);

TEST_CASE(function);

TEST_CASE(function_arg);

TEST_CASE(function_arg_any);

TEST_CASE(memory);

TEST_CASE(resource);

}

void empty() const {

const char xmldata[] = "<?xml version=\"1.0\"?>\n<def/>";

tinyxml2::XMLDocument doc;

doc.Parse(xmldata, sizeof(xmldata));

Library library;

library.load(doc);

ASSERT(library.use.empty());

ASSERT(library.leakignore.empty());

ASSERT(library.argumentChecks.empty());

}

void function() const {

const char xmldata[] = "<?xml version=\"1.0\"?>\n"

"<def>\n"

" <function name=\"foo\">\n"

" <noreturn>false</noreturn>\n"

" </function>\n"

"</def>";

tinyxml2::XMLDocument doc;

doc.Parse(xmldata, sizeof(xmldata));

Library library;

library.load(doc);

ASSERT(library.use.empty());

ASSERT(library.leakignore.empty());

ASSERT(library.argumentChecks.empty());

ASSERT(library.isnotnoreturn("foo"));

}

void function_arg() const {

const char xmldata[] = "<?xml version=\"1.0\"?>\n"

"<def>\n"

" <function name=\"foo\">\n"

" <arg nr=\"1\"><not-uninit/></arg>\n"

" <arg nr=\"2\"><not-null/></arg>\n"

" <arg nr=\"3\"><formatstr/></arg>\n"

" <arg nr=\"4\"><strz/></arg>\n"

" <arg nr=\"5\"><valid>1-</valid></arg>\n"

" <arg nr=\"6\"><not-bool/></arg>\n"

" </function>\n"

"</def>";

tinyxml2::XMLDocument doc;

doc.Parse(xmldata, sizeof(xmldata));

Library library;

library.load(doc);

ASSERT_EQUALS(true, library.argumentChecks["foo"][1].notuninit);

ASSERT_EQUALS(true, library.argumentChecks["foo"][2].notnull);

ASSERT_EQUALS(true, library.argumentChecks["foo"][3].formatstr);

ASSERT_EQUALS(true, library.argumentChecks["foo"][4].strz);

ASSERT_EQUALS("1-", library.argumentChecks["foo"][5].valid);

ASSERT_EQUALS(true, library.argumentChecks["foo"][6].notbool);

}

void function_arg_any() const {

const char xmldata[] = "<?xml version=\"1.0\"?>\n"

"<def>\n"

"<function name=\"foo\">\n"

" <arg nr=\"any\"><not-uninit/></arg>\n"

"</function>\n"

"</def>";

tinyxml2::XMLDocument doc;

doc.Parse(xmldata, sizeof(xmldata));

Library library;

library.load(doc);

ASSERT_EQUALS(true, library.argumentChecks["foo"][-1].notuninit);

}

void memory() const {

const char xmldata[] = "<?xml version=\"1.0\"?>\n"

"<def>\n"

" <memory>\n"

" <alloc>CreateX</alloc>\n"

" <dealloc>DeleteX</dealloc>\n"

" </memory>\n"

"</def>";

tinyxml2::XMLDocument doc;

doc.Parse(xmldata, sizeof(xmldata));

Library library;

library.load(doc);

ASSERT(library.use.empty());

ASSERT(library.leakignore.empty());

ASSERT(library.argumentChecks.empty());

ASSERT(Library::ismemory(library.alloc("CreateX")));

ASSERT_EQUALS(library.alloc("CreateX"), library.dealloc("DeleteX"));

}

void resource() const {

const char xmldata[] = "<?xml version=\"1.0\"?>\n"

"<def>\n"

" <resource>\n"

" <alloc>CreateX</alloc>\n"

" <dealloc>DeleteX</dealloc>\n"

" </resource>\n"

"</def>";

tinyxml2::XMLDocument doc;

doc.Parse(xmldata, sizeof(xmldata));

Library library;

library.load(doc);

ASSERT(library.use.empty());

ASSERT(library.leakignore.empty());

ASSERT(library.argumentChecks.empty());

ASSERT(Library::isresource(library.alloc("CreateX")));

ASSERT_EQUALS(library.alloc("CreateX"), library.dealloc("DeleteX"));

}

};

REGISTER_TEST(TestLibrary)