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#include <component.h>
#include <errors.h>
#include <packagemanagercore.h>
#include <packagemanagergui.h>
#include <scriptengine.h>
#include <QTest>
#include <QSet>
#include <QFile>
#include <QString>
using namespace QInstaller;
class TestGui : public QInstaller::PackageManagerGui
{
Q_OBJECT
public:
explicit TestGui(QInstaller::PackageManagerCore *core)
: PackageManagerGui(core, 0)
{
setPage(PackageManagerCore::Introduction, new IntroductionPage(core));
setPage(PackageManagerCore::ComponentSelection, new ComponentSelectionPage(core));
setPage(PackageManagerCore::InstallationFinished, new FinishedPage(core));
}
virtual void init() {}
void callProtectedDelayedControlScriptExecution(int id)
{
delayedControlScriptExecution(id);
}
};
class EmitSignalObject : public QObject
{
Q_OBJECT
public:
EmitSignalObject() {}
~EmitSignalObject() {}
void produceSignal() { emit emitted(); }
signals:
void emitted();
};
class tst_ScriptEngine : public QObject
{
Q_OBJECT
private slots:
void initTestCase()
{
m_component = new Component(&m_core);
// append the component to the package manager which deletes it at destructor
// (it calls clearAllComponentLists which calls qDeleteAll(m_rootComponents);)
m_core.appendRootComponent(m_component);
m_component->setValue("AutoDependOn", "Script");
m_component->setValue("Default", "Script");
m_component->setValue(scName, "component.test.name");
m_scriptEngine = m_core.scriptEngine();
}
void testBrokenJSMethodConnect()
{
EmitSignalObject emiter;
m_scriptEngine->globalObject().setProperty(QLatin1String("emiter"),
m_scriptEngine->newQObject(&emiter));
QScriptValue context = m_scriptEngine->loadInConext(QLatin1String("BrokenConnect"),
":///data/broken_connect.qs");
QVERIFY(context.isValid());
if (m_scriptEngine->hasUncaughtException()) {
QFAIL(qPrintable(QString::fromLatin1("ScriptEngine hasUncaughtException:\n %1").arg(
uncaughtExceptionString(m_scriptEngine))));
}
const QString debugMesssage(
"create Error-Exception: \"Fatal error while evaluating a script.\n\n"
"ReferenceError: Can't find variable: foo\n\n"
"Backtrace:\n"
#if QT_VERSION < 0x050000
"\t<anonymous>()@:///data/broken_connect.qs:10\" ");
#else
"\treceive() at :///data/broken_connect.qs:10\n"
"\t<global>() at -1\" ");
#endif
try {
// ignore Output from script
setExpectedScriptOutput("function receive()");
setExpectedScriptOutput(qPrintable(debugMesssage));
emiter.produceSignal();
} catch (const Error &error) {
QVERIFY2(debugMesssage.contains(error.message()), "There was some unexpected error.");
}
}
void testScriptPrint()
{
setExpectedScriptOutput("test");
m_scriptEngine->evaluate("print(\"test\");");
if (m_scriptEngine->hasUncaughtException()) {
QFAIL(qPrintable(QString::fromLatin1("ScriptEngine hasUncaughtException:\n %1").arg(
uncaughtExceptionString(m_scriptEngine))));
}
}
void testExistingInstallerObject()
{
setExpectedScriptOutput("object");
m_scriptEngine->evaluate("print(typeof installer)");
if (m_scriptEngine->hasUncaughtException()) {
QFAIL(qPrintable(QString::fromLatin1("ScriptEngine hasUncaughtException:\n %1").arg(
uncaughtExceptionString(m_scriptEngine))));
}
}
void testComponentByName()
{
const QString printComponentNameScript = QString::fromLatin1("var correctComponent = "
"installer.componentByName('%1');\nprint(correctComponent.name);").arg(m_component->name());
setExpectedScriptOutput("component.test.name");
m_scriptEngine->evaluate(printComponentNameScript);
if (m_scriptEngine->hasUncaughtException()) {
QFAIL(qPrintable(QString::fromLatin1("ScriptEngine hasUncaughtException:\n %1").arg(
uncaughtExceptionString(m_scriptEngine))));
}
}
void testComponentByWrongName()
{
const QString printComponentNameScript = QString::fromLatin1( "var brokenComponent = "
"installer.componentByName('%1');\nprint(brokenComponent.name);").arg("MyNotExistingComponentName");
m_scriptEngine->evaluate(printComponentNameScript);
QVERIFY(m_scriptEngine->hasUncaughtException());
}
void loadSimpleComponentScript()
{
try {
// ignore retranslateUi which is called by loadComponentScript
setExpectedScriptOutput("Component constructor - OK");
setExpectedScriptOutput("retranslateUi - OK");
m_component->loadComponentScript(":///data/component1.qs");
setExpectedScriptOutput("retranslateUi - OK");
m_component->languageChanged();
setExpectedScriptOutput("createOperationsForPath - OK");
m_component->createOperationsForPath(":///data/");
setExpectedScriptOutput("createOperationsForArchive - OK");
// ignore createOperationsForPath which is called by createOperationsForArchive
setExpectedScriptOutput("createOperationsForPath - OK");
m_component->createOperationsForArchive("test.7z");
setExpectedScriptOutput("beginInstallation - OK");
m_component->beginInstallation();
setExpectedScriptOutput("createOperations - OK");
m_component->createOperations();
setExpectedScriptOutput("isAutoDependOn - OK");
bool returnIsAutoDependOn = m_component->isAutoDependOn(QSet<QString>());
QCOMPARE(returnIsAutoDependOn, false);
setExpectedScriptOutput("isDefault - OK");
bool returnIsDefault = m_component->isDefault();
QCOMPARE(returnIsDefault, false);
} catch (const Error &error) {
QFAIL(qPrintable(error.message()));
}
}
void loadBrokenComponentScript()
{
Component *testComponent = new Component(&m_core);
testComponent->setValue(scName, "broken.component");
// now m_core becomes the owner of testComponent
// so it will delete it then at the destuctor
m_core.appendRootComponent(testComponent);
const QString debugMesssage(
"create Error-Exception: \"Exception while loading the component script: ':///data/component2.qs\n\n"
"ReferenceError: Can't find variable: broken\n\n"
"Backtrace:\n"
#if QT_VERSION < 0x050000
"\t<anonymous>()@:///data/component2.qs:5'\" ");
#else
"\tComponent() at :///data/component2.qs:5\n"
"\t<anonymous>() at :///data/component2.qs:7\n"
"\t<global>() at :///data/component2.qs:7'\" ");
#endif
try {
// ignore Output from script
setExpectedScriptOutput("script function: Component");
setExpectedScriptOutput(qPrintable(debugMesssage));
testComponent->loadComponentScript(":///data/component2.qs");
} catch (const Error &error) {
QVERIFY2(debugMesssage.contains(error.message()), "There was some unexpected error.");
}
}
void loadSimpleAutoRunScript()
{
try {
TestGui testGui(&m_core);
setExpectedScriptOutput("Loaded control script \":///data/auto-install.qs\" ");
testGui.loadControlScript(":///data/auto-install.qs");
QCOMPARE(m_core.value("GuiTestValue"), QString("hello"));
testGui.show();
// show event calls automatically the first callback which does not exist
setExpectedScriptOutput("Control script callback \"IntroductionPageCallback\" does not exist. ");
// give some time to the event triggering mechanism
qApp->processEvents();
// inside the auto-install script we are clicking the next button, with a not existing button
QTest::ignoreMessage(QtWarningMsg, "Button with type: \"unknown button\" not found! ");
testGui.callProtectedDelayedControlScriptExecution(PackageManagerCore::ComponentSelection);
setExpectedScriptOutput("FinishedPageCallback - OK");
testGui.callProtectedDelayedControlScriptExecution(PackageManagerCore::InstallationFinished);
} catch (const Error &error) {
QFAIL(qPrintable(error.message()));
}
}
private:
void setExpectedScriptOutput(const char *message)
{
// Using setExpectedScriptOutput(...); inside the test method
// as a simple test that the scripts are called.
QTest::ignoreMessage(QtDebugMsg, message);
}
PackageManagerCore m_core;
Component *m_component;
ScriptEngine *m_scriptEngine;
};
QTEST_MAIN(tst_ScriptEngine)
#include "tst_scriptengine.moc"
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