cppcheck/test/testlibrary.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2013 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 "testsuite.h"
class TestLibrary : public TestFixture {
public:
TestLibrary() : TestFixture("TestLibrary") { }
private:
void run() {
TEST_CASE(empty);
TEST_CASE(function);
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TEST_CASE(function_arg);
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TEST_CASE(memory);
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TEST_CASE(resource);
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}
void empty() {
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 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"));
}
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void function_arg() {
const char xmldata[] = "<?xml version=\"1.0\"?>\n"
"<def>\n"
" <function name=\"foo\">\n"
" <arg nr=\"1\">\n"
" <not-uninit/>\n"
" </arg>\n"
" <arg nr=\"2\">\n"
" <not-null/>\n"
" </arg>\n"
" <arg nr=\"3\">\n"
" <formatstr/>\n"
" </arg>\n"
" <arg nr=\"4\">\n"
" <strz/>\n"
" </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);
}
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void memory() {
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"));
}
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void resource() {
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"));
}
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};
REGISTER_TEST(TestLibrary)