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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2021 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 "testresultstree.h"
#include "resultstree.h"
// headers that declare mocked functions/variables
#include "applicationlist.h"
#include "common.h"
#include "projectfile.h"
#include "threadhandler.h"
#include "threadresult.h"
#include "application.h"
#include "checkers.h"
#include "erroritem.h"
#include "errorlogger.h"
#include "errortypes.h"
#include "report.h"
#include "showtypes.h"
#include "suppressions.h"
#include "xmlreport.h"
#include <cstddef>
#include <string>
#include <utility>
#include <QModelIndex>
#include <QString>
#include <QtTest>
class TestReport : public Report {
public:
explicit TestReport(QString format) : Report(QString()), format(std::move(format)) {}
void writeHeader() override {
output.clear();
}
void writeFooter() override {}
void writeError(const ErrorItem &error) override {
QString line = format;
line.replace("{id}", error.errorId);
line.replace("{classification}", error.classification);
line.replace("{guideline}", error.guideline);
output += (output.isEmpty() ? "" : "\n") + line;
}
QString format;
QString output;
};
// Mock GUI...
ProjectFile::ProjectFile(QObject *parent) : QObject(parent) {}
ProjectFile *ProjectFile::mActiveProject;
void ProjectFile::addSuppression(const SuppressionList::Suppression & /*unused*/) {}
QString ProjectFile::getWarningTags(std::size_t /*unused*/) const {
return QString();
}
void ProjectFile::setWarningTags(std::size_t /*unused*/, const QString& /*unused*/) {}
bool ProjectFile::write(const QString & /*unused*/) {
return true;
}
ApplicationList::ApplicationList(QObject *parent) : QObject(parent) {}
ApplicationList::~ApplicationList() = default;
int ApplicationList::getApplicationCount() const {
return 0;
}
ThreadHandler::ThreadHandler(QObject *parent) : QObject(parent) {}
ThreadHandler::~ThreadHandler() = default;
bool ThreadHandler::isChecking() const {
return false;
}
void ThreadHandler::stop() {
throw 1;
}
void ThreadHandler::threadDone() {
throw 1;
}
Application& ApplicationList::getApplication(const int /*unused*/) {
throw 1;
}
const Application& ApplicationList::getApplication(const int index) const {
return mApplications.at(index);
}
QString getPath(const QString &type) {
return "/" + type;
}
void setPath(const QString & /*unused*/, const QString & /*unused*/) {}
QString XmlReport::quoteMessage(const QString &message) {
return message;
}
QString XmlReport::unquoteMessage(const QString &message) {
return message;
}
XmlReport::XmlReport(const QString& filename) : Report(filename) {}
void ThreadResult::fileChecked(const QString & /*unused*/) {
throw 1;
}
void ThreadResult::reportOut(const std::string & /*unused*/, Color /*unused*/) {
throw 1;
}
void ThreadResult::reportErr(const ErrorMessage & /*unused*/) {
throw 1;
}
// Test...
void TestResultsTree::test1() const
{
// #12772 : GUI: information messages are shown even though information tool button is deselected
ResultsTree tree(nullptr);
tree.showResults(ShowTypes::ShowType::ShowInformation, false);
ErrorItem errorItem;
errorItem.errorPath << QErrorPathItem();
errorItem.severity = Severity::information;
tree.addErrorItem(errorItem);
QCOMPARE(tree.isRowHidden(0,QModelIndex()), true); // Added item is hidden
tree.showResults(ShowTypes::ShowType::ShowInformation, true);
QCOMPARE(tree.isRowHidden(0,QModelIndex()), false); // Show item
}
void TestResultsTree::testReportType() const
{
TestReport report("{id},{classification},{guideline}");
int msgCount = 0;
auto createErrorItem = [&msgCount](const Severity severity, const QString& errorId) -> ErrorItem {
++msgCount;
ErrorItem errorItem;
errorItem.errorPath << QErrorPathItem(ErrorMessage::FileLocation("file1.c", msgCount, 1));
errorItem.severity = severity;
errorItem.errorId = errorId;
errorItem.summary = "test summary " + QString::number(msgCount);
return errorItem;
};
// normal report with 2 errors
ResultsTree tree(nullptr);
tree.updateSettings(false, false, false, false, false);
tree.addErrorItem(createErrorItem(Severity::style, "id1"));
tree.addErrorItem(createErrorItem(Severity::style, "unusedVariable")); // Misra C 2.8
tree.saveResults(&report);
QCOMPARE(report.output, "id1,,\nunusedVariable,,");
// switch to Misra C report and check that "id1" is not shown
tree.setReportType(ReportType::misraC2012);
tree.saveResults(&report);
QCOMPARE(report.output, "unusedVariable,Advisory,2.8");
// add "missingReturn" and check that it is added properly
tree.addErrorItem(createErrorItem(Severity::warning, "missingReturn")); // Misra C 17.4
tree.saveResults(&report);
QCOMPARE(report.output,
"unusedVariable,Advisory,2.8\n"
"missingReturn,Mandatory,17.4");
}
void TestResultsTree::testGetGuidelineError() const
{
TestReport report("{id},{classification},{guideline}");
int msgCount = 0;
auto createErrorItem = [&msgCount](const Severity severity, const QString& errorId) -> ErrorItem {
++msgCount;
ErrorItem errorItem;
errorItem.errorPath << QErrorPathItem(ErrorMessage::FileLocation("file1.c", msgCount, 1));
errorItem.severity = severity;
errorItem.errorId = errorId;
errorItem.summary = "test summary " + QString::number(msgCount);
return errorItem;
};
// normal report with 2 errors
ResultsTree tree(nullptr);
tree.setReportType(ReportType::misraC2012);
tree.addErrorItem(createErrorItem(Severity::error, "id1")); // error severity => guideline 1.3
tree.saveResults(&report);
QCOMPARE(report.output, "id1,Required,1.3");
}
QTEST_MAIN(TestResultsTree)
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