void tst_qdeclarativeerror::copy()
{
QDeclarativeError error;
error.setUrl(QUrl("http://www.qt-project.org/main.qml"));
error.setDescription("An Error");
error.setLine(92);
error.setColumn(13);
QDeclarativeError error2(error);
QDeclarativeError error3;
error3 = error;
error.setUrl(QUrl("http://www.qt-project.org/main.qml"));
error.setDescription("Another Error");
error.setLine(2);
error.setColumn(33);
QCOMPARE(error.url(), QUrl("http://www.qt-project.org/main.qml"));
QCOMPARE(error.description(), QString("Another Error"));
QCOMPARE(error.line(), 2);
QCOMPARE(error.column(), 33);
QCOMPARE(error2.url(), QUrl("http://www.qt-project.org/main.qml"));
QCOMPARE(error2.description(), QString("An Error"));
QCOMPARE(error2.line(), 92);
QCOMPARE(error2.column(), 13);
QCOMPARE(error3.url(), QUrl("http://www.qt-project.org/main.qml"));
QCOMPARE(error3.description(), QString("An Error"));
QCOMPARE(error3.line(), 92);
QCOMPARE(error3.column(), 13);
}
void QDeclarativeExpressionPrivate::exceptionToError(QScriptEngine *scriptEngine,
QDeclarativeError &error)
{
if (scriptEngine->hasUncaughtException() &&
scriptEngine->uncaughtException().isError()) {
QString fileName;
int lineNumber = scriptEngine->uncaughtExceptionLineNumber();
QScriptValue exception = scriptEngine->uncaughtException();
QLatin1String fileNameProp("fileName");
if (!exception.property(fileNameProp).toString().isEmpty()){
fileName = exception.property(fileNameProp).toString();
} else {
fileName = QLatin1String("<Unknown File>");
}
error.setUrl(QUrl(fileName));
error.setLine(lineNumber);
error.setColumn(-1);
error.setDescription(exception.toString());
} else {
error = QDeclarativeError();
}
}
QDeclarativeInfo::~QDeclarativeInfo()
{
if (0 == --d->ref) {
QList<QDeclarativeError> errors = d->errors;
QDeclarativeEngine *engine = 0;
if (!d->buffer.isEmpty()) {
QDeclarativeError error;
QObject *object = const_cast<QObject *>(d->object);
if (object) {
engine = qmlEngine(d->object);
QString typeName;
QDeclarativeType *type = QDeclarativeMetaType::qmlType(object->metaObject());
if (type) {
typeName = QLatin1String(type->qmlTypeName());
int lastSlash = typeName.lastIndexOf(QLatin1Char('/'));
if (lastSlash != -1)
typeName = typeName.mid(lastSlash+1);
} else {
typeName = QString::fromUtf8(object->metaObject()->className());
int marker = typeName.indexOf(QLatin1String("_QMLTYPE_"));
if (marker != -1)
typeName = typeName.left(marker);
marker = typeName.indexOf(QLatin1String("_QML_"));
if (marker != -1) {
typeName = typeName.left(marker) + "*";
type = QDeclarativeMetaType::qmlType(QMetaType::type(typeName.toLatin1()));
if (type) {
typeName = QLatin1String(type->qmlTypeName());
int lastSlash = typeName.lastIndexOf(QLatin1Char('/'));
if (lastSlash != -1)
typeName = typeName.mid(lastSlash+1);
}
}
}
d->buffer.prepend(QLatin1String("QML ") + typeName + QLatin1String(": "));
QDeclarativeData *ddata = QDeclarativeData::get(object, false);
if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty()) {
error.setUrl(ddata->outerContext->url);
error.setLine(ddata->lineNumber);
error.setColumn(ddata->columnNumber);
}
}
error.setDescription(d->buffer);
errors.prepend(error);
}
QDeclarativeEnginePrivate::warning(engine, errors);
delete d;
}
}
void QDeclarativeDirParser::reportError(int line, int column, const QString &description)
{
QDeclarativeError error;
error.setUrl(_url);
error.setLine(line);
error.setColumn(column);
error.setDescription(description);
_errors.append(error);
}
/*!
Reports an error in parsing \a node, with the given \a description.
An error is generated referring to the position of \a node in the source file.
*/
void QDeclarativeCustomParser::error(const QDeclarativeCustomParserNode& node, const QString& description)
{
QDeclarativeError error;
QString exceptionDescription;
error.setLine(node.location().line);
error.setColumn(node.location().column);
error.setDescription(description);
exceptions << error;
}
/*!
Reports an error in parsing \a prop, with the given \a description.
An error is generated referring to the position of \a node in the source file.
*/
void QDeclarativeCustomParser::error(const QDeclarativeCustomParserProperty& prop, const QString& description)
{
QDeclarativeError error;
QString exceptionDescription;
error.setLine(prop.location().line);
error.setColumn(prop.location().column);
error.setDescription(description);
exceptions << error;
}
void tst_qdeclarativeerror::column()
{
QDeclarativeError error;
QCOMPARE(error.column(), -1);
error.setColumn(16);
QCOMPARE(error.column(), 16);
QDeclarativeError error2 = error;
QCOMPARE(error2.column(), 16);
error.setColumn(3);
QCOMPARE(error.column(), 3);
QCOMPARE(error2.column(), 16);
}
/*!
Reports an error with the given \a description.
This can only be used during the compile() step. For errors during setCustomData(), use qmlInfo().
An error is generated referring to the position of the element in the source file.
*/
void QDeclarativeCustomParser::error(const QString& description)
{
Q_ASSERT(object);
QDeclarativeError error;
QString exceptionDescription;
error.setLine(object->location.start.line);
error.setColumn(object->location.start.column);
error.setDescription(description);
exceptions << error;
}
void tst_qdeclarativeerror::debug()
{
{
QDeclarativeError error;
error.setUrl(QUrl("http://www.qt-project.org/main.qml"));
error.setDescription("An Error");
error.setLine(92);
error.setColumn(13);
QTest::ignoreMessage(QtWarningMsg, "http://www.qt-project.org/main.qml:92:13: An Error ");
qWarning() << error;
}
{
QUrl url(QUrl::fromLocalFile(QString(SRCDIR) + "/").resolved(QUrl("test.txt")));
QDeclarativeError error;
error.setUrl(url);
error.setDescription("An Error");
error.setLine(2);
error.setColumn(5);
QString out = url.toString() + ":2:5: An Error \n Line2 Content \n ^ ";
QTest::ignoreMessage(QtWarningMsg, qPrintable(out));
qWarning() << error;
}
{
QUrl url(QUrl::fromLocalFile(QString(SRCDIR) + "/").resolved(QUrl("foo.txt")));
QDeclarativeError error;
error.setUrl(url);
error.setDescription("An Error");
error.setLine(2);
error.setColumn(5);
QString out = url.toString() + ":2:5: An Error ";
QTest::ignoreMessage(QtWarningMsg, qPrintable(out));
qWarning() << error;
}
}
void tst_qdeclarativeerror::toString()
{
{
QDeclarativeError error;
error.setUrl(QUrl("http://www.qt-project.org/main.qml"));
error.setDescription("An Error");
error.setLine(92);
error.setColumn(13);
QCOMPARE(error.toString(), QString("http://www.qt-project.org/main.qml:92:13: An Error"));
}
{
QDeclarativeError error;
error.setUrl(QUrl("http://www.qt-project.org/main.qml"));
error.setDescription("An Error");
error.setLine(92);
QCOMPARE(error.toString(), QString("http://www.qt-project.org/main.qml:92: An Error"));
}
}
bool QDeclarativeScriptParser::parse(const QByteArray &qmldata, const QUrl &url)
{
clear();
const QString fileName = url.toString();
_scriptFile = fileName;
QTextStream stream(qmldata, QIODevice::ReadOnly);
#ifndef QT_NO_TEXTCODEC
stream.setCodec("UTF-8");
#endif
const QString code = stream.readAll();
data = new QDeclarativeScriptParserJsASTData(fileName);
Lexer lexer(&data->engine);
lexer.setCode(code, /*line = */ 1);
Parser parser(&data->engine);
if (! parser.parse() || !_errors.isEmpty()) {
// Extract errors from the parser
foreach (const DiagnosticMessage &m, parser.diagnosticMessages()) {
if (m.isWarning())
continue;
QDeclarativeError error;
error.setUrl(url);
error.setDescription(m.message);
error.setLine(m.loc.startLine);
error.setColumn(m.loc.startColumn);
_errors << error;
}
}