jasmine-headless-webkit/ext/jasmine-webkit-specrunner/Runner.cpp

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#include <QtGui>
#include <QtWebKit>
#include <QFile>
#include <QTextStream>
#include <iostream>
#include <sstream>
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#include <QQueue>
#include "Runner.h"
#include "Page.h"
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using namespace std;
Runner::Runner() : QObject()
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, runs(0)
, hasErrors(false)
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, _hasSpecFailure(false)
, usedConsole(false)
, isFinished(false)
, useColors(false)
, quiet(false)
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{
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page.settings()->enablePersistentStorage();
ticker.setInterval(TIMER_TICK);
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connect(&ticker, SIGNAL(timeout()), this, SLOT(timerEvent()));
connect(&page, SIGNAL(loadFinished(bool)), this, SLOT(watch(bool)));
connect(&page, SIGNAL(handleError(const QString &, int, const QString &)), this, SLOT(handleError(const QString &, int, const QString &)));
connect(page.mainFrame(), SIGNAL(javaScriptWindowObjectCleared()), this, SLOT(addJHW()));
}
void Runner::addFile(const QString &spec) {
runnerFiles.enqueue(spec);
}
void Runner::go() {
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ticker.stop();
page.setPreferredContentsSize(QSize(1024, 600));
addJHW();
loadSpec();
}
void Runner::addJHW() {
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page.mainFrame()->addToJavaScriptWindowObject("JHW", this);
}
void Runner::handleError(const QString &message, int lineNumber, const QString &sourceID) {
QString messageEscaped = QString(message);
QString sourceIDEscaped = QString(sourceID);
messageEscaped.replace(QString("\""), QString("\\\""));
sourceIDEscaped.replace(QString("\""), QString("\\\""));
std::stringstream ss;
ss << lineNumber;
QString command("JHW._handleError(\"" + messageEscaped + "\", " + QString(ss.str().c_str()) + ", \"" + sourceIDEscaped + "\"); false;");
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page.mainFrame()->evaluateJavaScript(command);
hasErrors = true;
}
void Runner::loadSpec()
{
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QVectorIterator<QString> iterator(reportFiles);
while (iterator.hasNext()) {
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QString fileName = iterator.next();
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std::cout << qPrintable(fileName);
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QFile *outputFile = new QFile(fileName);
outputFile->open(QIODevice::WriteOnly);
outputFiles.enqueue(outputFile);
}
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QString runnerFile = runnerFiles.dequeue();
page.mainFrame()->load(runnerFile);
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ticker.start();
}
void Runner::watch(bool ok) {
if (!ok) {
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std::cerr << "Can't load " << qPrintable(page.mainFrame()->url().toString()) << ", the file may be broken." << std::endl;
std::cerr << "Out of curiosity, did your tests try to submit a form and you haven't prevented that?" << std::endl;
std::cerr << "Try running your tests in your browser with the Jasmine server and see what happens." << std::endl;
QApplication::instance()->exit(1);
return;
}
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page.mainFrame()->evaluateJavaScript(QString("JHW._setColors(") + (useColors ? QString("true") : QString("false")) + QString("); false;"));
}
void Runner::setColors(bool colors) {
useColors = colors;
}
void Runner::hasUsedConsole() {
usedConsole = true;
}
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void Runner::hasError() {
hasErrors = true;
}
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void Runner::hasSpecFailure() {
_hasSpecFailure = true;
}
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void Runner::setReportFiles(QStack<QString> &files) {
reportFiles = files;
}
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void Runner::timerPause() {
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ticker.stop();
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}
void Runner::timerDone() {
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ticker.start();
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}
void Runner::ping() {
runs = 0;
}
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void Runner::setSeed(QString s) {
seed = s;
}
void Runner::setQuiet(bool q) {
quiet = q;
}
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QString Runner::getSeed() {
return seed;
}
bool Runner::isQuiet() {
return quiet;
}
void Runner::print(const QString &fh, const QString &content) {
if (fh == "stdout") {
std::cout << qPrintable(content);
std::cout.flush();
}
if (fh == "stderr") {
std::cerr << qPrintable(content);
std::cerr.flush();
}
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if (fh.contains("report")) {
int index = (int)fh.split(":").last().toUInt();
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QTextStream ts(outputFiles.at(index));
ts << qPrintable(content);
ts.flush();
}
}
void Runner::finishSuite() {
isFinished = true;
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runs = 0;
}
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void Runner::timerEvent() {
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++runs;
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if (hasErrors && runs > 2)
QApplication::instance()->exit(1);
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if (isFinished && runs > 2) {
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while (!outputFiles.isEmpty()) {
outputFiles.dequeue()->close();
}
int exitCode = 0;
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if (_hasSpecFailure || hasErrors) {
exitCode = 1;
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} else {
if (usedConsole) {
exitCode = 2;
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}
}
bool runAgain = true;
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if (runnerFiles.count() == 0) {
runAgain = false;
} else {
if (exitCode == 1) {
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runAgain = false;
}
}
if (runAgain) {
isFinished = false;
loadSpec();
} else {
QApplication::instance()->exit(exitCode);
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}
}
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if (runs > MAX_LOOPS) {
std::cerr << "WARNING: too many runs and the test is still not finished!" << std::endl;
QApplication::instance()->exit(1);
}
}