| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "tst_qjsvalue.h" |
| |
| #include <private/qv4engine_p.h> |
| #include <private/qjsvalue_p.h> |
| |
| #include <QtWidgets/QPushButton> |
| #include <QtCore/qthread.h> |
| |
| #include <memory> |
| |
| tst_QJSValue::tst_QJSValue() |
| : engine(nullptr) |
| { |
| } |
| |
| tst_QJSValue::~tst_QJSValue() |
| { |
| delete engine; |
| } |
| |
| void tst_QJSValue::ctor_invalid() |
| { |
| QJSEngine eng; |
| { |
| QJSValue v; |
| QVERIFY(v.isUndefined()); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), (QJSEngine *)nullptr); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_undefinedWithEngine() |
| { |
| QJSEngine eng; |
| { |
| QJSValue v = eng.toScriptValue(QVariant()); |
| QVERIFY(v.isUndefined()); |
| QCOMPARE(v.isObject(), false); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), &eng); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_nullWithEngine() |
| { |
| QJSEngine eng; |
| { |
| QJSValue v = eng.evaluate("null"); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isNull(), true); |
| QCOMPARE(v.isObject(), false); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), &eng); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_boolWithEngine() |
| { |
| QJSEngine eng; |
| { |
| QJSValue v = eng.toScriptValue(false); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isBool(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toBool(), false); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), &eng); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_intWithEngine() |
| { |
| QJSEngine eng; |
| { |
| QJSValue v = eng.toScriptValue(int(1)); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isNumber(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toNumber(), 1.0); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), &eng); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_int() |
| { |
| { |
| QJSValue v(int(0x43211234)); |
| QVERIFY(v.isNumber()); |
| QCOMPARE(v.toInt(), 0x43211234); |
| } |
| { |
| QJSValue v(int(1)); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isNumber(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toNumber(), 1.0); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), (QJSEngine *)nullptr); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_uintWithEngine() |
| { |
| QJSEngine eng; |
| { |
| QJSValue v = eng.toScriptValue(uint(1)); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isNumber(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toNumber(), 1.0); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), &eng); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_uint() |
| { |
| { |
| QJSValue v(uint(0x43211234)); |
| QVERIFY(v.isNumber()); |
| QCOMPARE(v.toUInt(), uint(0x43211234)); |
| } |
| { |
| QJSValue v(uint(1)); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isNumber(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toNumber(), 1.0); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), (QJSEngine *)nullptr); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_floatWithEngine() |
| { |
| QJSEngine eng; |
| { |
| QJSValue v = eng.toScriptValue(float(1.0)); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isNumber(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toNumber(), 1.0); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), &eng); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_float() |
| { |
| { |
| QJSValue v(12345678910.5); |
| QVERIFY(v.isNumber()); |
| QCOMPARE(v.toNumber(), 12345678910.5); |
| } |
| { |
| QJSValue v(1.0); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isNumber(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toNumber(), 1.0); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), (QJSEngine *)nullptr); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_stringWithEngine() |
| { |
| QJSEngine eng; |
| { |
| QJSValue v = eng.toScriptValue(QString::fromLatin1("ciao")); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isString(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toString(), QLatin1String("ciao")); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), &eng); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_string() |
| { |
| { |
| QJSValue v(QString("ciao")); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isString(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toString(), QLatin1String("ciao")); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), (QJSEngine *)nullptr); |
| #endif |
| } |
| { |
| QJSValue v("ciao"); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isString(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toString(), QLatin1String("ciao")); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), (QJSEngine *)nullptr); |
| #endif |
| } |
| } |
| |
| void tst_QJSValue::ctor_copyAndAssignWithEngine() |
| { |
| QJSEngine eng; |
| // copy constructor, operator= |
| { |
| QJSValue v = eng.toScriptValue(1.0); |
| QJSValue v2(v); |
| QCOMPARE(v2.strictlyEquals(v), true); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v2.engine(), &eng); |
| #endif |
| |
| QJSValue v3(v); |
| QCOMPARE(v3.strictlyEquals(v), true); |
| QCOMPARE(v3.strictlyEquals(v2), true); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v3.engine(), &eng); |
| #endif |
| |
| QJSValue v4 = eng.toScriptValue(2.0); |
| QCOMPARE(v4.strictlyEquals(v), false); |
| v3 = v4; |
| QCOMPARE(v3.strictlyEquals(v), false); |
| QCOMPARE(v3.strictlyEquals(v4), true); |
| |
| v2 = QJSValue(); |
| QCOMPARE(v2.strictlyEquals(v), false); |
| QCOMPARE(v.toNumber(), 1.0); |
| |
| QJSValue v5(v); |
| QCOMPARE(v5.strictlyEquals(v), true); |
| v = QJSValue(); |
| QCOMPARE(v5.strictlyEquals(v), false); |
| QCOMPARE(v5.toNumber(), 1.0); |
| } |
| } |
| |
| void tst_QJSValue::ctor_undefined() |
| { |
| QJSValue v(QJSValue::UndefinedValue); |
| QVERIFY(v.isUndefined()); |
| QCOMPARE(v.isObject(), false); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), (QJSEngine *)nullptr); |
| #endif |
| } |
| |
| void tst_QJSValue::ctor_null() |
| { |
| QJSValue v(QJSValue::NullValue); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isNull(), true); |
| QCOMPARE(v.isObject(), false); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), (QJSEngine *)nullptr); |
| #endif |
| } |
| |
| void tst_QJSValue::ctor_bool() |
| { |
| QJSValue v(false); |
| QVERIFY(!v.isUndefined()); |
| QCOMPARE(v.isBool(), true); |
| QCOMPARE(v.isBool(), true); |
| QCOMPARE(v.isObject(), false); |
| QCOMPARE(v.toBool(), false); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v.engine(), (QJSEngine *)nullptr); |
| #endif |
| } |
| |
| void tst_QJSValue::ctor_copyAndAssign() |
| { |
| QJSValue v(1.0); |
| QJSValue v2(v); |
| QCOMPARE(v2.strictlyEquals(v), true); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v2.engine(), (QJSEngine *)nullptr); |
| #endif |
| |
| QJSValue v3(v); |
| QCOMPARE(v3.strictlyEquals(v), true); |
| QCOMPARE(v3.strictlyEquals(v2), true); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(v3.engine(), (QJSEngine *)nullptr); |
| #endif |
| |
| QJSValue v4(2.0); |
| QCOMPARE(v4.strictlyEquals(v), false); |
| v3 = v4; |
| QCOMPARE(v3.strictlyEquals(v), false); |
| QCOMPARE(v3.strictlyEquals(v4), true); |
| |
| v2 = QJSValue(); |
| QCOMPARE(v2.strictlyEquals(v), false); |
| QCOMPARE(v.toNumber(), 1.0); |
| |
| QJSValue v5(v); |
| QCOMPARE(v5.strictlyEquals(v), true); |
| v = QJSValue(); |
| QCOMPARE(v5.strictlyEquals(v), false); |
| QCOMPARE(v5.toNumber(), 1.0); |
| } |
| |
| static QJSValue createUnboundValue(const QJSValue &value) |
| { |
| QVariant variant = QVariant::fromValue(value); |
| QBuffer buffer; |
| buffer.open(QIODevice::ReadWrite); |
| QDataStream stream(&buffer); |
| variant.save(stream); |
| buffer.seek(0); |
| QVariant resultVariant; |
| resultVariant.load(stream); |
| return resultVariant.value<QJSValue>(); |
| } |
| |
| void tst_QJSValue::toString() |
| { |
| QJSEngine eng; |
| |
| QJSValue undefined = eng.toScriptValue(QVariant()); |
| QCOMPARE(undefined.toString(), QString("undefined")); |
| QCOMPARE(qjsvalue_cast<QString>(undefined), QString()); |
| |
| QJSValue null = eng.evaluate("null"); |
| QCOMPARE(null.toString(), QString("null")); |
| QCOMPARE(qjsvalue_cast<QString>(null), QString()); |
| |
| { |
| QJSValue falskt = eng.toScriptValue(false); |
| QCOMPARE(falskt.toString(), QString("false")); |
| QCOMPARE(qjsvalue_cast<QString>(falskt), QString("false")); |
| |
| QJSValue sant = eng.toScriptValue(true); |
| QCOMPARE(sant.toString(), QString("true")); |
| QCOMPARE(qjsvalue_cast<QString>(sant), QString("true")); |
| } |
| { |
| QJSValue number = eng.toScriptValue(123); |
| QCOMPARE(number.toString(), QString("123")); |
| QCOMPARE(qjsvalue_cast<QString>(number), QString("123")); |
| } |
| { |
| QJSValue number = eng.toScriptValue(6.37e-8); |
| QCOMPARE(number.toString(), QString("6.37e-8")); |
| } |
| { |
| QJSValue number = eng.toScriptValue(-6.37e-8); |
| QCOMPARE(number.toString(), QString("-6.37e-8")); |
| |
| QJSValue str = eng.toScriptValue(QString("ciao")); |
| QCOMPARE(str.toString(), QString("ciao")); |
| QCOMPARE(qjsvalue_cast<QString>(str), QString("ciao")); |
| } |
| |
| QJSValue object = eng.newObject(); |
| QCOMPARE(object.toString(), QString("[object Object]")); |
| QCOMPARE(qjsvalue_cast<QString>(object), QString("[object Object]")); |
| |
| // toString() that throws exception |
| { |
| QJSValue objectObject = eng.evaluate( |
| "(function(){" |
| " o = { };" |
| " o.toString = function() { throw new Error('toString'); };" |
| " return o;" |
| "})()"); |
| QCOMPARE(objectObject.toString(), QLatin1String("Error: toString")); |
| } |
| { |
| QJSValue objectObject = eng.evaluate( |
| "(function(){" |
| " var f = function() {};" |
| " f.prototype = Date;" |
| " return new f;" |
| "})()"); |
| QVERIFY(!objectObject.isError()); |
| QVERIFY(objectObject.isObject()); |
| QCOMPARE(objectObject.toString(), QString::fromLatin1("TypeError: Type error")); |
| } |
| |
| QJSValue inv = QJSValue(); |
| QCOMPARE(inv.toString(), QString::fromLatin1("undefined")); |
| |
| // V2 constructors |
| { |
| QJSValue falskt = QJSValue(false); |
| QCOMPARE(falskt.toString(), QString("false")); |
| QCOMPARE(qjsvalue_cast<QString>(falskt), QString("false")); |
| |
| QJSValue sant = QJSValue(true); |
| QCOMPARE(sant.toString(), QString("true")); |
| QCOMPARE(qjsvalue_cast<QString>(sant), QString("true")); |
| |
| QJSValue number = QJSValue(123); |
| QCOMPARE(number.toString(), QString("123")); |
| QCOMPARE(qjsvalue_cast<QString>(number), QString("123")); |
| |
| QJSValue number2(int(0x43211234)); |
| QCOMPARE(number2.toString(), QString("1126240820")); |
| |
| QJSValue str = QJSValue(QString("ciao")); |
| QCOMPARE(str.toString(), QString("ciao")); |
| QCOMPARE(qjsvalue_cast<QString>(str), QString("ciao")); |
| } |
| |
| // variant should use internal valueOf(), then fall back to QVariant::toString(), |
| // then fall back to "QVariant(typename)" |
| QJSValue variant = eng.toScriptValue(QPoint(10, 20)); |
| QVERIFY(!variant.isVariant()); |
| QCOMPARE(variant.toString(), QString::fromLatin1("QPoint(10, 20)")); |
| variant = eng.toScriptValue(QUrl()); |
| QVERIFY(variant.isVariant()); |
| QVERIFY(variant.toString().isEmpty()); |
| |
| { |
| QJSValue o = eng.newObject(); |
| o.setProperty(QStringLiteral("test"), 42); |
| QCOMPARE(o.toString(), QStringLiteral("[object Object]")); |
| |
| o = createUnboundValue(o); |
| #ifdef QT_DEPRECATED |
| QVERIFY(!o.engine()); |
| #endif |
| QCOMPARE(o.toString(), QStringLiteral("[object Object]")); |
| } |
| |
| { |
| QJSValue o = eng.newArray(); |
| o.setProperty(0, 1); |
| o.setProperty(1, 2); |
| o.setProperty(2, 3); |
| QCOMPARE(o.toString(), QStringLiteral("1,2,3")); |
| |
| o = createUnboundValue(o); |
| #ifdef QT_DEPRECATED |
| QVERIFY(!o.engine()); |
| #endif |
| QCOMPARE(o.toString(), QStringLiteral("1,2,3")); |
| } |
| |
| { |
| QByteArray hello = QByteArrayLiteral("Hello World"); |
| QJSValue jsValue = eng.toScriptValue(hello); |
| QCOMPARE(jsValue.toString(), QString::fromUtf8(hello)); |
| } |
| } |
| |
| void tst_QJSValue::toNumber() |
| { |
| QJSEngine eng; |
| |
| QJSValue undefined = eng.toScriptValue(QVariant()); |
| QCOMPARE(qIsNaN(undefined.toNumber()), true); |
| QCOMPARE(qIsNaN(qjsvalue_cast<qreal>(undefined)), true); |
| |
| QJSValue null = eng.evaluate("null"); |
| QCOMPARE(null.toNumber(), 0.0); |
| QCOMPARE(qjsvalue_cast<qreal>(null), 0.0); |
| QCOMPARE(createUnboundValue(null).toNumber(), 0.0); |
| |
| { |
| QJSValue falskt = eng.toScriptValue(false); |
| QCOMPARE(falskt.toNumber(), 0.0); |
| QCOMPARE(createUnboundValue(falskt).toNumber(), 0.0); |
| QCOMPARE(qjsvalue_cast<qreal>(falskt), 0.0); |
| |
| QJSValue sant = eng.toScriptValue(true); |
| QCOMPARE(sant.toNumber(), 1.0); |
| QCOMPARE(createUnboundValue(sant).toNumber(), 1.0); |
| QCOMPARE(qjsvalue_cast<qreal>(sant), 1.0); |
| |
| QJSValue number = eng.toScriptValue(123.0); |
| QCOMPARE(number.toNumber(), 123.0); |
| QCOMPARE(qjsvalue_cast<qreal>(number), 123.0); |
| QCOMPARE(createUnboundValue(number).toNumber(), 123.0); |
| |
| QJSValue str = eng.toScriptValue(QString("ciao")); |
| QCOMPARE(qIsNaN(str.toNumber()), true); |
| QCOMPARE(qIsNaN(qjsvalue_cast<qreal>(str)), true); |
| QCOMPARE(qIsNaN(createUnboundValue(str).toNumber()), true); |
| |
| QJSValue str2 = eng.toScriptValue(QString("123")); |
| QCOMPARE(str2.toNumber(), 123.0); |
| QCOMPARE(qjsvalue_cast<qreal>(str2), 123.0); |
| QCOMPARE(createUnboundValue(str2).toNumber(), 123.0); |
| } |
| |
| QJSValue object = eng.newObject(); |
| QCOMPARE(qIsNaN(object.toNumber()), true); |
| QCOMPARE(qIsNaN(createUnboundValue(object).toNumber()), true); |
| QCOMPARE(qIsNaN(qjsvalue_cast<qreal>(object)), true); |
| |
| QJSValue inv = QJSValue(); |
| QVERIFY(qIsNaN(inv.toNumber())); |
| QCOMPARE(qIsNaN(createUnboundValue(inv).toNumber()), true); |
| QVERIFY(qIsNaN(qjsvalue_cast<qreal>(inv))); |
| |
| // V2 constructors |
| { |
| QJSValue falskt = QJSValue(false); |
| QCOMPARE(falskt.toNumber(), 0.0); |
| QCOMPARE(qjsvalue_cast<qreal>(falskt), 0.0); |
| |
| QJSValue sant = QJSValue(true); |
| QCOMPARE(sant.toNumber(), 1.0); |
| QCOMPARE(qjsvalue_cast<qreal>(sant), 1.0); |
| |
| QJSValue number = QJSValue(123.0); |
| QCOMPARE(number.toNumber(), 123.0); |
| QCOMPARE(qjsvalue_cast<qreal>(number), 123.0); |
| |
| QJSValue number2(int(0x43211234)); |
| QCOMPARE(number2.toNumber(), 1126240820.0); |
| |
| QJSValue str = QJSValue(QString("ciao")); |
| QCOMPARE(qIsNaN(str.toNumber()), true); |
| QCOMPARE(qIsNaN(qjsvalue_cast<qreal>(str)), true); |
| |
| QJSValue str2 = QJSValue(QString("123")); |
| QCOMPARE(str2.toNumber(), 123.0); |
| QCOMPARE(qjsvalue_cast<qreal>(str2), 123.0); |
| } |
| } |
| |
| void tst_QJSValue::toBoolean() // deprecated |
| { |
| QJSEngine eng; |
| |
| QJSValue undefined = eng.toScriptValue(QVariant()); |
| QCOMPARE(undefined.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(undefined), false); |
| |
| QJSValue null = eng.evaluate("null"); |
| QCOMPARE(null.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(null), false); |
| |
| { |
| QJSValue falskt = eng.toScriptValue(false); |
| QCOMPARE(falskt.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(falskt), false); |
| |
| QJSValue sant = eng.toScriptValue(true); |
| QCOMPARE(sant.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(sant), true); |
| |
| QJSValue number = eng.toScriptValue(0.0); |
| QCOMPARE(number.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(number), false); |
| |
| QJSValue number2 = eng.toScriptValue(qQNaN()); |
| QCOMPARE(number2.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(number2), false); |
| |
| QJSValue number3 = eng.toScriptValue(123.0); |
| QCOMPARE(number3.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(number3), true); |
| |
| QJSValue number4 = eng.toScriptValue(-456.0); |
| QCOMPARE(number4.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(number4), true); |
| |
| QJSValue str = eng.toScriptValue(QString("")); |
| QCOMPARE(str.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(str), false); |
| |
| QJSValue str2 = eng.toScriptValue(QString("123")); |
| QCOMPARE(str2.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(str2), true); |
| } |
| |
| QJSValue object = eng.newObject(); |
| QCOMPARE(object.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(object), true); |
| |
| QJSValue inv = QJSValue(); |
| QCOMPARE(inv.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(inv), false); |
| |
| // V2 constructors |
| { |
| QJSValue falskt = QJSValue(false); |
| QCOMPARE(falskt.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(falskt), false); |
| |
| QJSValue sant = QJSValue(true); |
| QCOMPARE(sant.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(sant), true); |
| |
| QJSValue number = QJSValue(0.0); |
| QCOMPARE(number.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(number), false); |
| |
| QJSValue number2 = QJSValue(qQNaN()); |
| QCOMPARE(number2.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(number2), false); |
| |
| QJSValue number3 = QJSValue(123.0); |
| QCOMPARE(number3.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(number3), true); |
| |
| QJSValue number4 = QJSValue(-456.0); |
| QCOMPARE(number4.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(number4), true); |
| |
| QJSValue number5 = QJSValue(0x43211234); |
| QCOMPARE(number5.toBool(), true); |
| |
| QJSValue str = QJSValue(QString("")); |
| QCOMPARE(str.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(str), false); |
| |
| QJSValue str2 = QJSValue(QString("123")); |
| QCOMPARE(str2.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(str2), true); |
| } |
| } |
| |
| void tst_QJSValue::toBool() |
| { |
| QJSEngine eng; |
| |
| QJSValue undefined = eng.toScriptValue(QVariant()); |
| QCOMPARE(undefined.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(undefined), false); |
| |
| QJSValue null = eng.evaluate("null"); |
| QCOMPARE(null.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(null), false); |
| |
| { |
| QJSValue falskt = eng.toScriptValue(false); |
| QCOMPARE(falskt.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(falskt), false); |
| |
| QJSValue sant = eng.toScriptValue(true); |
| QCOMPARE(sant.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(sant), true); |
| |
| QJSValue number = eng.toScriptValue(0.0); |
| QCOMPARE(number.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(number), false); |
| |
| QJSValue number2 = eng.toScriptValue(qQNaN()); |
| QCOMPARE(number2.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(number2), false); |
| |
| QJSValue number3 = eng.toScriptValue(123.0); |
| QCOMPARE(number3.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(number3), true); |
| |
| QJSValue number4 = eng.toScriptValue(-456.0); |
| QCOMPARE(number4.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(number4), true); |
| |
| QJSValue str = eng.toScriptValue(QString("")); |
| QCOMPARE(str.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(str), false); |
| |
| QJSValue str2 = eng.toScriptValue(QString("123")); |
| QCOMPARE(str2.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(str2), true); |
| } |
| |
| QJSValue object = eng.newObject(); |
| QCOMPARE(object.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(object), true); |
| |
| QJSValue inv = QJSValue(); |
| QCOMPARE(inv.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(inv), false); |
| |
| // V2 constructors |
| { |
| QJSValue falskt = QJSValue(false); |
| QCOMPARE(falskt.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(falskt), false); |
| |
| QJSValue sant = QJSValue(true); |
| QCOMPARE(sant.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(sant), true); |
| |
| QJSValue number = QJSValue(0.0); |
| QCOMPARE(number.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(number), false); |
| |
| QJSValue number2 = QJSValue(qQNaN()); |
| QCOMPARE(number2.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(number2), false); |
| |
| QJSValue number3 = QJSValue(123.0); |
| QCOMPARE(number3.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(number3), true); |
| |
| QJSValue number4 = QJSValue(-456.0); |
| QCOMPARE(number4.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(number4), true); |
| |
| QJSValue number5 = QJSValue(0x43211234); |
| QCOMPARE(number5.toBool(), true); |
| |
| QJSValue str = QJSValue(QString("")); |
| QCOMPARE(str.toBool(), false); |
| QCOMPARE(qjsvalue_cast<bool>(str), false); |
| |
| QJSValue str2 = QJSValue(QString("123")); |
| QCOMPARE(str2.toBool(), true); |
| QCOMPARE(qjsvalue_cast<bool>(str2), true); |
| } |
| } |
| |
| void tst_QJSValue::toInt() |
| { |
| QJSEngine eng; |
| |
| { |
| QJSValue zer0 = eng.toScriptValue(0.0); |
| QCOMPARE(zer0.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(zer0), 0); |
| |
| QJSValue number = eng.toScriptValue(123.0); |
| QCOMPARE(number.toInt(), 123); |
| QCOMPARE(qjsvalue_cast<qint32>(number), 123); |
| |
| QJSValue number2 = eng.toScriptValue(qQNaN()); |
| QCOMPARE(number2.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(number2), 0); |
| |
| QJSValue number3 = eng.toScriptValue(+qInf()); |
| QCOMPARE(number3.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(number3), 0); |
| |
| QJSValue number3_2 = eng.toScriptValue(-qInf()); |
| QCOMPARE(number3_2.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(number3_2), 0); |
| |
| QJSValue number4 = eng.toScriptValue(0.5); |
| QCOMPARE(number4.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(number4), 0); |
| |
| QJSValue number5 = eng.toScriptValue(123.5); |
| QCOMPARE(number5.toInt(), 123); |
| QCOMPARE(qjsvalue_cast<qint32>(number5), 123); |
| |
| QJSValue number6 = eng.toScriptValue(-456.5); |
| QCOMPARE(number6.toInt(), -456); |
| QCOMPARE(qjsvalue_cast<qint32>(number6), -456); |
| |
| QJSValue str = eng.toScriptValue(QString::fromLatin1("123.0")); |
| QCOMPARE(str.toInt(), 123); |
| QCOMPARE(qjsvalue_cast<qint32>(str), 123); |
| |
| QJSValue str2 = eng.toScriptValue(QString::fromLatin1("NaN")); |
| QCOMPARE(str2.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(str2), 0); |
| |
| QJSValue str3 = eng.toScriptValue(QString::fromLatin1("Infinity")); |
| QCOMPARE(str3.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(str3), 0); |
| |
| QJSValue str3_2 = eng.toScriptValue(QString::fromLatin1("-Infinity")); |
| QCOMPARE(str3_2.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(str3_2), 0); |
| |
| QJSValue str4 = eng.toScriptValue(QString::fromLatin1("0.5")); |
| QCOMPARE(str4.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(str4), 0); |
| |
| QJSValue str5 = eng.toScriptValue(QString::fromLatin1("123.5")); |
| QCOMPARE(str5.toInt(), 123); |
| QCOMPARE(qjsvalue_cast<qint32>(str5), 123); |
| |
| QJSValue str6 = eng.toScriptValue(QString::fromLatin1("-456.5")); |
| QCOMPARE(str6.toInt(), -456); |
| QCOMPARE(qjsvalue_cast<qint32>(str6), -456); |
| } |
| // V2 constructors |
| { |
| QJSValue zer0 = QJSValue(0.0); |
| QCOMPARE(zer0.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(zer0), 0); |
| |
| QJSValue number = QJSValue(123.0); |
| QCOMPARE(number.toInt(), 123); |
| QCOMPARE(qjsvalue_cast<qint32>(number), 123); |
| |
| QJSValue number2 = QJSValue(qQNaN()); |
| QCOMPARE(number2.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(number2), 0); |
| |
| QJSValue number3 = QJSValue(+qInf()); |
| QCOMPARE(number3.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(number3), 0); |
| |
| QJSValue number3_2 = QJSValue(-qInf()); |
| QCOMPARE(number3_2.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(number3_2), 0); |
| |
| QJSValue number4 = QJSValue(0.5); |
| QCOMPARE(number4.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(number4), 0); |
| |
| QJSValue number5 = QJSValue(123.5); |
| QCOMPARE(number5.toInt(), 123); |
| QCOMPARE(qjsvalue_cast<qint32>(number5), 123); |
| |
| QJSValue number6 = QJSValue(-456.5); |
| QCOMPARE(number6.toInt(), -456); |
| QCOMPARE(qjsvalue_cast<qint32>(number6), -456); |
| |
| QJSValue number7 = QJSValue(0x43211234); |
| QCOMPARE(number7.toInt(), 0x43211234); |
| |
| QJSValue str = QJSValue("123.0"); |
| QCOMPARE(str.toInt(), 123); |
| QCOMPARE(qjsvalue_cast<qint32>(str), 123); |
| |
| QJSValue str2 = QJSValue("NaN"); |
| QCOMPARE(str2.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(str2), 0); |
| |
| QJSValue str3 = QJSValue("Infinity"); |
| QCOMPARE(str3.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(str3), 0); |
| |
| QJSValue str3_2 = QJSValue("-Infinity"); |
| QCOMPARE(str3_2.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(str3_2), 0); |
| |
| QJSValue str4 = QJSValue("0.5"); |
| QCOMPARE(str4.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(str4), 0); |
| |
| QJSValue str5 = QJSValue("123.5"); |
| QCOMPARE(str5.toInt(), 123); |
| QCOMPARE(qjsvalue_cast<qint32>(str5), 123); |
| |
| QJSValue str6 = QJSValue("-456.5"); |
| QCOMPARE(str6.toInt(), -456); |
| QCOMPARE(qjsvalue_cast<qint32>(str6), -456); |
| } |
| |
| QJSValue inv; |
| QCOMPARE(inv.toInt(), 0); |
| QCOMPARE(qjsvalue_cast<qint32>(inv), 0); |
| } |
| |
| void tst_QJSValue::toUInt() |
| { |
| QJSEngine eng; |
| |
| { |
| QJSValue zer0 = eng.toScriptValue(0.0); |
| QCOMPARE(zer0.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(zer0), quint32(0)); |
| |
| QJSValue number = eng.toScriptValue(123.0); |
| QCOMPARE(number.toUInt(), quint32(123)); |
| QCOMPARE(qjsvalue_cast<quint32>(number), quint32(123)); |
| |
| QJSValue number2 = eng.toScriptValue(qQNaN()); |
| QCOMPARE(number2.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(number2), quint32(0)); |
| |
| QJSValue number3 = eng.toScriptValue(+qInf()); |
| QCOMPARE(number3.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(number3), quint32(0)); |
| |
| QJSValue number3_2 = eng.toScriptValue(-qInf()); |
| QCOMPARE(number3_2.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(number3_2), quint32(0)); |
| |
| QJSValue number4 = eng.toScriptValue(0.5); |
| QCOMPARE(number4.toUInt(), quint32(0)); |
| |
| QJSValue number5 = eng.toScriptValue(123.5); |
| QCOMPARE(number5.toUInt(), quint32(123)); |
| |
| QJSValue number6 = eng.toScriptValue(-456.5); |
| QCOMPARE(number6.toUInt(), quint32(-456)); |
| QCOMPARE(qjsvalue_cast<quint32>(number6), quint32(-456)); |
| |
| QJSValue str = eng.toScriptValue(QString::fromLatin1("123.0")); |
| QCOMPARE(str.toUInt(), quint32(123)); |
| QCOMPARE(qjsvalue_cast<quint32>(str), quint32(123)); |
| |
| QJSValue str2 = eng.toScriptValue(QString::fromLatin1("NaN")); |
| QCOMPARE(str2.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(str2), quint32(0)); |
| |
| QJSValue str3 = eng.toScriptValue(QString::fromLatin1("Infinity")); |
| QCOMPARE(str3.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(str3), quint32(0)); |
| |
| QJSValue str3_2 = eng.toScriptValue(QString::fromLatin1("-Infinity")); |
| QCOMPARE(str3_2.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(str3_2), quint32(0)); |
| |
| QJSValue str4 = eng.toScriptValue(QString::fromLatin1("0.5")); |
| QCOMPARE(str4.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(str4), quint32(0)); |
| |
| QJSValue str5 = eng.toScriptValue(QString::fromLatin1("123.5")); |
| QCOMPARE(str5.toUInt(), quint32(123)); |
| QCOMPARE(qjsvalue_cast<quint32>(str5), quint32(123)); |
| |
| QJSValue str6 = eng.toScriptValue(QString::fromLatin1("-456.5")); |
| QCOMPARE(str6.toUInt(), quint32(-456)); |
| QCOMPARE(qjsvalue_cast<quint32>(str6), quint32(-456)); |
| } |
| // V2 constructors |
| { |
| QJSValue zer0 = QJSValue(0.0); |
| QCOMPARE(zer0.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(zer0), quint32(0)); |
| |
| QJSValue number = QJSValue(123.0); |
| QCOMPARE(number.toUInt(), quint32(123)); |
| QCOMPARE(qjsvalue_cast<quint32>(number), quint32(123)); |
| |
| QJSValue number2 = QJSValue(qQNaN()); |
| QCOMPARE(number2.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(number2), quint32(0)); |
| |
| QJSValue number3 = QJSValue(+qInf()); |
| QCOMPARE(number3.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(number3), quint32(0)); |
| |
| QJSValue number3_2 = QJSValue(-qInf()); |
| QCOMPARE(number3_2.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(number3_2), quint32(0)); |
| |
| QJSValue number4 = QJSValue(0.5); |
| QCOMPARE(number4.toUInt(), quint32(0)); |
| |
| QJSValue number5 = QJSValue(123.5); |
| QCOMPARE(number5.toUInt(), quint32(123)); |
| |
| QJSValue number6 = QJSValue(-456.5); |
| QCOMPARE(number6.toUInt(), quint32(-456)); |
| QCOMPARE(qjsvalue_cast<quint32>(number6), quint32(-456)); |
| |
| QJSValue number7 = QJSValue(0x43211234); |
| QCOMPARE(number7.toUInt(), quint32(0x43211234)); |
| |
| QJSValue str = QJSValue(QLatin1String("123.0")); |
| QCOMPARE(str.toUInt(), quint32(123)); |
| QCOMPARE(qjsvalue_cast<quint32>(str), quint32(123)); |
| |
| QJSValue str2 = QJSValue(QLatin1String("NaN")); |
| QCOMPARE(str2.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(str2), quint32(0)); |
| |
| QJSValue str3 = QJSValue(QLatin1String("Infinity")); |
| QCOMPARE(str3.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(str3), quint32(0)); |
| |
| QJSValue str3_2 = QJSValue(QLatin1String("-Infinity")); |
| QCOMPARE(str3_2.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(str3_2), quint32(0)); |
| |
| QJSValue str4 = QJSValue(QLatin1String("0.5")); |
| QCOMPARE(str4.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(str4), quint32(0)); |
| |
| QJSValue str5 = QJSValue(QLatin1String("123.5")); |
| QCOMPARE(str5.toUInt(), quint32(123)); |
| QCOMPARE(qjsvalue_cast<quint32>(str5), quint32(123)); |
| |
| QJSValue str6 = QJSValue(QLatin1String("-456.5")); |
| QCOMPARE(str6.toUInt(), quint32(-456)); |
| QCOMPARE(qjsvalue_cast<quint32>(str6), quint32(-456)); |
| } |
| |
| QJSValue inv; |
| QCOMPARE(inv.toUInt(), quint32(0)); |
| QCOMPARE(qjsvalue_cast<quint32>(inv), quint32(0)); |
| } |
| |
| void tst_QJSValue::toVariant() |
| { |
| QJSEngine eng; |
| QObject temp; |
| |
| QJSValue undefined = eng.toScriptValue(QVariant()); |
| QCOMPARE(undefined.toVariant(), QVariant()); |
| QCOMPARE(qjsvalue_cast<QVariant>(undefined), QVariant()); |
| |
| QJSValue null = eng.evaluate("null"); |
| QCOMPARE(null.toVariant(), QVariant::fromValue(nullptr)); |
| QCOMPARE(qjsvalue_cast<QVariant>(null), QVariant::fromValue(nullptr)); |
| |
| { |
| QJSValue number = eng.toScriptValue(123.0); |
| QCOMPARE(number.toVariant(), QVariant(123.0)); |
| QCOMPARE(qjsvalue_cast<QVariant>(number), QVariant(123.0)); |
| |
| QJSValue intNumber = eng.toScriptValue((qint32)123); |
| QCOMPARE(intNumber.toVariant().type(), QVariant((qint32)123).type()); |
| QCOMPARE((qjsvalue_cast<QVariant>(number)).type(), QVariant((qint32)123).type()); |
| |
| QJSValue falskt = eng.toScriptValue(false); |
| QCOMPARE(falskt.toVariant(), QVariant(false)); |
| QCOMPARE(qjsvalue_cast<QVariant>(falskt), QVariant(false)); |
| |
| QJSValue sant = eng.toScriptValue(true); |
| QCOMPARE(sant.toVariant(), QVariant(true)); |
| QCOMPARE(qjsvalue_cast<QVariant>(sant), QVariant(true)); |
| |
| QJSValue str = eng.toScriptValue(QString("ciao")); |
| QCOMPARE(str.toVariant(), QVariant(QString("ciao"))); |
| QCOMPARE(qjsvalue_cast<QVariant>(str), QVariant(QString("ciao"))); |
| } |
| |
| QJSValue object = eng.newObject(); |
| QCOMPARE(object.toVariant(), QVariant(QVariantMap())); |
| |
| QJSValue qobject = eng.newQObject(&temp); |
| { |
| QVariant var = qobject.toVariant(); |
| QCOMPARE(var.userType(), int(QMetaType::QObjectStar)); |
| QCOMPARE(qvariant_cast<QObject*>(var), (QObject *)&temp); |
| } |
| |
| { |
| QDateTime dateTime = QDateTime(QDate(1980, 10, 4)); |
| QJSValue dateObject = eng.toScriptValue(dateTime); |
| QVariant var = dateObject.toVariant(); |
| QCOMPARE(var, QVariant(dateTime)); |
| } |
| |
| { |
| QRegExp rx = QRegExp("[0-9a-z]+", Qt::CaseSensitive, QRegExp::RegExp2); |
| QJSValue rxObject = eng.toScriptValue(rx); |
| QVERIFY(rxObject.isRegExp()); |
| QVariant var = rxObject.toVariant(); |
| |
| // We can't roundtrip a QRegExp this way, as toVariant() has no information on whether we |
| // want QRegExp or QRegularExpression. It will always create a QRegularExpression. |
| QCOMPARE(var.type(), QMetaType::QRegularExpression); |
| QRegularExpression result = var.toRegularExpression(); |
| QCOMPARE(result.pattern(), rx.pattern()); |
| QCOMPARE(result.patternOptions() & QRegularExpression::CaseInsensitiveOption, 0); |
| } |
| |
| { |
| QRegularExpression rx = QRegularExpression("[0-9a-z]+"); |
| QJSValue rxObject = eng.toScriptValue(rx); |
| QVERIFY(rxObject.isRegExp()); |
| QVariant var = rxObject.toVariant(); |
| QCOMPARE(var, QVariant(rx)); |
| } |
| |
| QJSValue inv; |
| QCOMPARE(inv.toVariant(), QVariant()); |
| QCOMPARE(qjsvalue_cast<QVariant>(inv), QVariant()); |
| |
| // V2 constructors |
| { |
| QJSValue number = QJSValue(123.0); |
| QCOMPARE(number.toVariant(), QVariant(123.0)); |
| QCOMPARE(qjsvalue_cast<QVariant>(number), QVariant(123.0)); |
| |
| QJSValue falskt = QJSValue(false); |
| QCOMPARE(falskt.toVariant(), QVariant(false)); |
| QCOMPARE(qjsvalue_cast<QVariant>(falskt), QVariant(false)); |
| |
| QJSValue sant = QJSValue(true); |
| QCOMPARE(sant.toVariant(), QVariant(true)); |
| QCOMPARE(qjsvalue_cast<QVariant>(sant), QVariant(true)); |
| |
| QJSValue str = QJSValue(QString("ciao")); |
| QCOMPARE(str.toVariant(), QVariant(QString("ciao"))); |
| QCOMPARE(qjsvalue_cast<QVariant>(str), QVariant(QString("ciao"))); |
| |
| QJSValue undef = QJSValue(QJSValue::UndefinedValue); |
| QCOMPARE(undef.toVariant(), QVariant()); |
| QCOMPARE(qjsvalue_cast<QVariant>(undef), QVariant()); |
| |
| QJSValue nil = QJSValue(QJSValue::NullValue); |
| QCOMPARE(nil.toVariant(), QVariant::fromValue(nullptr)); |
| QCOMPARE(qjsvalue_cast<QVariant>(nil), QVariant::fromValue(nullptr)); |
| } |
| |
| // array |
| { |
| QVariantList listIn; |
| listIn << 123 << "hello"; |
| QJSValue array = eng.toScriptValue(listIn); |
| QVERIFY(array.isArray()); |
| QCOMPARE(array.property("length").toInt(), 2); |
| QVariant ret = array.toVariant(); |
| QCOMPARE(ret.type(), QVariant::List); |
| QVariantList listOut = ret.toList(); |
| QCOMPARE(listOut.size(), listIn.size()); |
| for (int i = 0; i < listIn.size(); ++i) |
| QCOMPARE(listOut.at(i), listIn.at(i)); |
| // round-trip conversion |
| QJSValue array2 = eng.toScriptValue(ret); |
| QVERIFY(array2.isArray()); |
| QCOMPARE(array2.property("length").toInt(), array.property("length").toInt()); |
| for (int i = 0; i < array.property("length").toInt(); ++i) |
| QVERIFY(array2.property(i).strictlyEquals(array.property(i))); |
| } |
| |
| } |
| |
| void tst_QJSValue::toQObject_nonQObject_data() |
| { |
| newEngine(); |
| QTest::addColumn<QJSValue>("value"); |
| |
| QTest::newRow("invalid") << QJSValue(); |
| QTest::newRow("bool(false)") << QJSValue(false); |
| QTest::newRow("bool(true)") << QJSValue(true); |
| QTest::newRow("int") << QJSValue(123); |
| QTest::newRow("string") << QJSValue(QString::fromLatin1("ciao")); |
| QTest::newRow("undefined") << QJSValue(QJSValue::UndefinedValue); |
| QTest::newRow("null") << QJSValue(QJSValue::NullValue); |
| |
| QTest::newRow("bool bound(false)") << engine->toScriptValue(false); |
| QTest::newRow("bool bound(true)") << engine->toScriptValue(true); |
| QTest::newRow("int bound") << engine->toScriptValue(123); |
| QTest::newRow("string bound") << engine->toScriptValue(QString::fromLatin1("ciao")); |
| QTest::newRow("undefined bound") << engine->toScriptValue(QVariant()); |
| QTest::newRow("null bound") << engine->evaluate("null"); |
| QTest::newRow("object") << engine->newObject(); |
| QTest::newRow("array") << engine->newArray(); |
| QTest::newRow("date") << engine->evaluate("new Date(124)"); |
| QTest::newRow("variant(12345)") << engine->toScriptValue(QVariant(12345)); |
| QTest::newRow("variant((QObject*)0)") << engine->toScriptValue(QVariant::fromValue((QObject*)nullptr)); |
| QTest::newRow("newQObject(0)") << engine->newQObject(nullptr); |
| } |
| |
| |
| void tst_QJSValue::toQObject_nonQObject() |
| { |
| QFETCH(QJSValue, value); |
| QCOMPARE(value.toQObject(), (QObject *)nullptr); |
| QCOMPARE(qjsvalue_cast<QObject*>(value), (QObject *)nullptr); |
| } |
| |
| // unfortunately, this is necessary in order to do qscriptvalue_cast<QPushButton*>(...) |
| Q_DECLARE_METATYPE(QPushButton*); |
| |
| void tst_QJSValue::toQObject() |
| { |
| QJSEngine eng; |
| QObject temp; |
| |
| QJSValue qobject = eng.newQObject(&temp); |
| QCOMPARE(qobject.toQObject(), (QObject *)&temp); |
| QCOMPARE(qjsvalue_cast<QObject*>(qobject), (QObject *)&temp); |
| QCOMPARE(qjsvalue_cast<QWidget*>(qobject), (QWidget *)nullptr); |
| |
| QWidget widget; |
| QJSValue qwidget = eng.newQObject(&widget); |
| QCOMPARE(qwidget.toQObject(), (QObject *)&widget); |
| QCOMPARE(qjsvalue_cast<QObject*>(qwidget), (QObject *)&widget); |
| QCOMPARE(qjsvalue_cast<QWidget*>(qwidget), &widget); |
| |
| QPushButton button; |
| QJSValue qbutton = eng.newQObject(&button); |
| QCOMPARE(qbutton.toQObject(), (QObject *)&button); |
| QCOMPARE(qjsvalue_cast<QObject*>(qbutton), (QObject *)&button); |
| QCOMPARE(qjsvalue_cast<QWidget*>(qbutton), (QWidget *)&button); |
| QCOMPARE(qjsvalue_cast<QPushButton*>(qbutton), &button); |
| } |
| |
| void tst_QJSValue::toDateTime() |
| { |
| QJSEngine eng; |
| QDateTime dt = eng.evaluate("new Date(0)").toDateTime(); |
| QVERIFY(dt.isValid()); |
| QCOMPARE(dt.timeSpec(), Qt::LocalTime); |
| QCOMPARE(dt.toUTC(), QDateTime(QDate(1970, 1, 1), QTime(0, 0, 0), Qt::UTC)); |
| |
| QVERIFY(!eng.evaluate("[]").toDateTime().isValid()); |
| QVERIFY(!eng.evaluate("{}").toDateTime().isValid()); |
| QVERIFY(!eng.globalObject().toDateTime().isValid()); |
| QVERIFY(!QJSValue().toDateTime().isValid()); |
| QVERIFY(!QJSValue(123).toDateTime().isValid()); |
| QVERIFY(!QJSValue(false).toDateTime().isValid()); |
| QVERIFY(!eng.evaluate("null").toDateTime().isValid()); |
| QVERIFY(!eng.toScriptValue(QVariant()).toDateTime().isValid()); |
| } |
| |
| void tst_QJSValue::toRegExp() |
| { |
| QJSEngine eng; |
| { |
| QRegExp rx = qjsvalue_cast<QRegExp>(eng.evaluate("/foo/")); |
| QVERIFY(rx.isValid()); |
| QCOMPARE(rx.patternSyntax(), QRegExp::RegExp2); |
| QCOMPARE(rx.pattern(), QString::fromLatin1("foo")); |
| QCOMPARE(rx.caseSensitivity(), Qt::CaseSensitive); |
| QVERIFY(!rx.isMinimal()); |
| } |
| { |
| QRegExp rx = qjsvalue_cast<QRegExp>(eng.evaluate("/bar/gi")); |
| QVERIFY(rx.isValid()); |
| QCOMPARE(rx.patternSyntax(), QRegExp::RegExp2); |
| QCOMPARE(rx.pattern(), QString::fromLatin1("bar")); |
| QCOMPARE(rx.caseSensitivity(), Qt::CaseInsensitive); |
| QVERIFY(!rx.isMinimal()); |
| } |
| |
| QVERIFY(qjsvalue_cast<QRegExp>(eng.evaluate("[]")).isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegExp>(eng.evaluate("{}")).isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegExp>(eng.globalObject()).isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegExp>(QJSValue()).isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegExp>(QJSValue(123)).isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegExp>(QJSValue(false)).isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegExp>(eng.evaluate("null")).isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegExp>(eng.toScriptValue(QVariant())).isEmpty()); |
| } |
| |
| void tst_QJSValue::toRegularExpression() |
| { |
| QJSEngine eng; |
| { |
| QRegularExpression rx = qjsvalue_cast<QRegularExpression>(eng.evaluate("/foo/")); |
| QVERIFY(rx.isValid()); |
| QCOMPARE(rx.pattern(), QString::fromLatin1("foo")); |
| QVERIFY(!(rx.patternOptions() & QRegularExpression::CaseInsensitiveOption)); |
| } |
| { |
| QRegularExpression rx = qjsvalue_cast<QRegularExpression>(eng.evaluate("/bar/gi")); |
| QVERIFY(rx.isValid()); |
| QCOMPARE(rx.pattern(), QString::fromLatin1("bar")); |
| QVERIFY(rx.patternOptions() & QRegularExpression::CaseInsensitiveOption); |
| } |
| |
| QVERIFY(qjsvalue_cast<QRegularExpression>(eng.evaluate("[]")).pattern().isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegularExpression>(eng.evaluate("{}")).pattern().isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegularExpression>(eng.globalObject()).pattern().isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegularExpression>(QJSValue()).pattern().isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegularExpression>(QJSValue(123)).pattern().isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegularExpression>(QJSValue(false)).pattern().isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegularExpression>(eng.evaluate("null")).pattern().isEmpty()); |
| QVERIFY(qjsvalue_cast<QRegularExpression>(eng.toScriptValue(QVariant())).pattern().isEmpty()); |
| } |
| |
| void tst_QJSValue::isArray_data() |
| { |
| newEngine(); |
| |
| QTest::addColumn<QJSValue>("value"); |
| QTest::addColumn<bool>("array"); |
| |
| QTest::newRow("[]") << engine->evaluate("[]") << true; |
| QTest::newRow("{}") << engine->evaluate("{}") << false; |
| QTest::newRow("globalObject") << engine->globalObject() << false; |
| QTest::newRow("invalid") << QJSValue() << false; |
| QTest::newRow("number") << QJSValue(123) << false; |
| QTest::newRow("bool") << QJSValue(false) << false; |
| QTest::newRow("null") << engine->evaluate("null") << false; |
| QTest::newRow("undefined") << engine->toScriptValue(QVariant()) << false; |
| } |
| |
| void tst_QJSValue::isArray() |
| { |
| QFETCH(QJSValue, value); |
| QFETCH(bool, array); |
| |
| QCOMPARE(value.isArray(), array); |
| } |
| |
| void tst_QJSValue::isDate_data() |
| { |
| newEngine(); |
| |
| QTest::addColumn<QJSValue>("value"); |
| QTest::addColumn<bool>("date"); |
| |
| QTest::newRow("date") << engine->evaluate("new Date()") << true; |
| QTest::newRow("[]") << engine->evaluate("[]") << false; |
| QTest::newRow("{}") << engine->evaluate("{}") << false; |
| QTest::newRow("globalObject") << engine->globalObject() << false; |
| QTest::newRow("invalid") << QJSValue() << false; |
| QTest::newRow("number") << QJSValue(123) << false; |
| QTest::newRow("bool") << QJSValue(false) << false; |
| QTest::newRow("null") << engine->evaluate("null") << false; |
| QTest::newRow("undefined") << engine->toScriptValue(QVariant()) << false; |
| } |
| |
| void tst_QJSValue::isDate() |
| { |
| QFETCH(QJSValue, value); |
| QFETCH(bool, date); |
| |
| QCOMPARE(value.isDate(), date); |
| } |
| |
| void tst_QJSValue::isError_propertiesOfGlobalObject() |
| { |
| QStringList errors; |
| errors << "Error" |
| << "EvalError" |
| << "RangeError" |
| << "ReferenceError" |
| << "SyntaxError" |
| << "TypeError" |
| << "URIError"; |
| QJSEngine eng; |
| for (int i = 0; i < errors.size(); ++i) { |
| QJSValue ctor = eng.globalObject().property(errors.at(i)); |
| QVERIFY(ctor.isCallable()); |
| QVERIFY(ctor.property("prototype").isObject()); |
| } |
| } |
| |
| void tst_QJSValue::isError_data() |
| { |
| newEngine(); |
| |
| QTest::addColumn<QJSValue>("value"); |
| QTest::addColumn<bool>("error"); |
| |
| QTest::newRow("syntax error") << engine->evaluate("%fsdg's") << true; |
| QTest::newRow("[]") << engine->evaluate("[]") << false; |
| QTest::newRow("{}") << engine->evaluate("{}") << false; |
| QTest::newRow("globalObject") << engine->globalObject() << false; |
| QTest::newRow("invalid") << QJSValue() << false; |
| QTest::newRow("number") << QJSValue(123) << false; |
| QTest::newRow("bool") << QJSValue(false) << false; |
| QTest::newRow("null") << engine->evaluate("null") << false; |
| QTest::newRow("undefined") << engine->toScriptValue(QVariant()) << false; |
| QTest::newRow("newObject") << engine->newObject() << false; |
| QTest::newRow("new Object") << engine->evaluate("new Object()") << false; |
| } |
| |
| void tst_QJSValue::isError() |
| { |
| QFETCH(QJSValue, value); |
| QFETCH(bool, error); |
| |
| QCOMPARE(value.isError(), error); |
| } |
| |
| void tst_QJSValue::isRegExp_data() |
| { |
| newEngine(); |
| |
| QTest::addColumn<QJSValue>("value"); |
| QTest::addColumn<bool>("regexp"); |
| |
| QTest::newRow("/foo/") << engine->evaluate("/foo/") << true; |
| QTest::newRow("[]") << engine->evaluate("[]") << false; |
| QTest::newRow("{}") << engine->evaluate("{}") << false; |
| QTest::newRow("globalObject") << engine->globalObject() << false; |
| QTest::newRow("invalid") << QJSValue() << false; |
| QTest::newRow("number") << QJSValue(123) << false; |
| QTest::newRow("bool") << QJSValue(false) << false; |
| QTest::newRow("null") << engine->evaluate("null") << false; |
| QTest::newRow("undefined") << engine->toScriptValue(QVariant()) << false; |
| } |
| |
| void tst_QJSValue::isRegExp() |
| { |
| QFETCH(QJSValue, value); |
| QFETCH(bool, regexp); |
| |
| QCOMPARE(value.isRegExp(), regexp); |
| } |
| |
| void tst_QJSValue::hasProperty_basic() |
| { |
| QJSEngine eng; |
| QJSValue obj = eng.newObject(); |
| QVERIFY(obj.hasProperty("hasOwnProperty")); // inherited from Object.prototype |
| QVERIFY(!obj.hasOwnProperty("hasOwnProperty")); |
| |
| QVERIFY(!obj.hasProperty("foo")); |
| QVERIFY(!obj.hasOwnProperty("foo")); |
| obj.setProperty("foo", 123); |
| QVERIFY(obj.hasProperty("foo")); |
| QVERIFY(obj.hasOwnProperty("foo")); |
| |
| QVERIFY(!obj.hasProperty("bar")); |
| QVERIFY(!obj.hasOwnProperty("bar")); |
| } |
| |
| void tst_QJSValue::hasProperty_globalObject() |
| { |
| QJSEngine eng; |
| QJSValue global = eng.globalObject(); |
| QVERIFY(global.hasProperty("Math")); |
| QVERIFY(global.hasOwnProperty("Math")); |
| QVERIFY(!global.hasProperty("NoSuchStandardProperty")); |
| QVERIFY(!global.hasOwnProperty("NoSuchStandardProperty")); |
| |
| QVERIFY(!global.hasProperty("foo")); |
| QVERIFY(!global.hasOwnProperty("foo")); |
| global.setProperty("foo", 123); |
| QVERIFY(global.hasProperty("foo")); |
| QVERIFY(global.hasOwnProperty("foo")); |
| } |
| |
| void tst_QJSValue::hasProperty_changePrototype() |
| { |
| QJSEngine eng; |
| QJSValue obj = eng.newObject(); |
| QJSValue proto = eng.newObject(); |
| obj.setPrototype(proto); |
| |
| QVERIFY(!obj.hasProperty("foo")); |
| QVERIFY(!obj.hasOwnProperty("foo")); |
| proto.setProperty("foo", 123); |
| QVERIFY(obj.hasProperty("foo")); |
| QVERIFY(!obj.hasOwnProperty("foo")); |
| |
| obj.setProperty("foo", 456); // override prototype property |
| QVERIFY(obj.hasProperty("foo")); |
| QVERIFY(obj.hasOwnProperty("foo")); |
| } |
| |
| void tst_QJSValue::hasProperty_QTBUG56830_data() |
| { |
| QTest::addColumn<QString>("key"); |
| QTest::addColumn<QString>("lookup"); |
| |
| QTest::newRow("bugreport-1") << QStringLiteral("240000000000") << QStringLiteral("3776798720"); |
| QTest::newRow("bugreport-2") << QStringLiteral("240000000001") << QStringLiteral("3776798721"); |
| QTest::newRow("biggest-ok-before-bug") << QStringLiteral("238609294221") << QStringLiteral("2386092941"); |
| QTest::newRow("smallest-bugged") << QStringLiteral("238609294222") << QStringLiteral("2386092942"); |
| QTest::newRow("biggest-bugged") << QStringLiteral("249108103166") << QStringLiteral("12884901886"); |
| QTest::newRow("smallest-ok-after-bug") << QStringLiteral("249108103167") << QStringLiteral("12884901887"); |
| } |
| |
| void tst_QJSValue::hasProperty_QTBUG56830() |
| { |
| QFETCH(QString, key); |
| QFETCH(QString, lookup); |
| |
| QJSEngine eng; |
| const QJSValue value(42); |
| |
| QJSValue obj = eng.newObject(); |
| obj.setProperty(key, value); |
| QVERIFY(obj.hasProperty(key)); |
| QVERIFY(!obj.hasProperty(lookup)); |
| } |
| |
| void tst_QJSValue::deleteProperty_basic() |
| { |
| QJSEngine eng; |
| QJSValue obj = eng.newObject(); |
| // deleteProperty() behavior matches JS delete operator |
| QVERIFY(obj.deleteProperty("foo")); |
| |
| obj.setProperty("foo", 123); |
| QVERIFY(obj.deleteProperty("foo")); |
| QVERIFY(!obj.hasOwnProperty("foo")); |
| } |
| |
| void tst_QJSValue::deleteProperty_globalObject() |
| { |
| QJSEngine eng; |
| QJSValue global = eng.globalObject(); |
| // deleteProperty() behavior matches JS delete operator |
| QVERIFY(global.deleteProperty("foo")); |
| |
| global.setProperty("foo", 123); |
| QVERIFY(global.deleteProperty("foo")); |
| QVERIFY(!global.hasProperty("foo")); |
| |
| QVERIFY(global.deleteProperty("Math")); |
| QVERIFY(!global.hasProperty("Math")); |
| |
| QVERIFY(!global.deleteProperty("NaN")); // read-only |
| QVERIFY(global.hasProperty("NaN")); |
| } |
| |
| void tst_QJSValue::deleteProperty_inPrototype() |
| { |
| QJSEngine eng; |
| QJSValue obj = eng.newObject(); |
| QJSValue proto = eng.newObject(); |
| obj.setPrototype(proto); |
| |
| proto.setProperty("foo", 123); |
| QVERIFY(obj.hasProperty("foo")); |
| // deleteProperty() behavior matches JS delete operator |
| QVERIFY(obj.deleteProperty("foo")); |
| QVERIFY(obj.hasProperty("foo")); |
| } |
| |
| void tst_QJSValue::getSetProperty_HooliganTask162051() |
| { |
| QJSEngine eng; |
| // task 162051 -- detecting whether the property is an array index or not |
| QVERIFY(eng.evaluate("a = []; a['00'] = 123; a['00']").strictlyEquals(eng.toScriptValue(123))); |
| QVERIFY(eng.evaluate("a.length").strictlyEquals(eng.toScriptValue(0))); |
| QVERIFY(eng.evaluate("a.hasOwnProperty('00')").strictlyEquals(eng.toScriptValue(true))); |
| QVERIFY(eng.evaluate("a.hasOwnProperty('0')").strictlyEquals(eng.toScriptValue(false))); |
| QVERIFY(eng.evaluate("a[0]").isUndefined()); |
| QVERIFY(eng.evaluate("a[0.5] = 456; a[0.5]").strictlyEquals(eng.toScriptValue(456))); |
| QVERIFY(eng.evaluate("a.length").strictlyEquals(eng.toScriptValue(0))); |
| QVERIFY(eng.evaluate("a.hasOwnProperty('0.5')").strictlyEquals(eng.toScriptValue(true))); |
| QVERIFY(eng.evaluate("a[0]").isUndefined()); |
| QVERIFY(eng.evaluate("a[0] = 789; a[0]").strictlyEquals(eng.toScriptValue(789))); |
| QVERIFY(eng.evaluate("a.length").strictlyEquals(eng.toScriptValue(1))); |
| } |
| |
| void tst_QJSValue::getSetProperty_HooliganTask183072() |
| { |
| QJSEngine eng; |
| // task 183072 -- 0x800000000 is not an array index |
| eng.evaluate("a = []; a[0x800000000] = 123"); |
| QVERIFY(eng.evaluate("a.length").strictlyEquals(eng.toScriptValue(0))); |
| QVERIFY(eng.evaluate("a[0]").isUndefined()); |
| QVERIFY(eng.evaluate("a[0x800000000]").strictlyEquals(eng.toScriptValue(123))); |
| } |
| |
| void tst_QJSValue::getSetProperty_propertyRemoval() |
| { |
| QJSEngine eng; |
| QJSValue object = eng.newObject(); |
| QJSValue str = eng.toScriptValue(QString::fromLatin1("bar")); |
| QJSValue num = eng.toScriptValue(123.0); |
| |
| object.setProperty("foo", num); |
| QCOMPARE(object.property("foo").strictlyEquals(num), true); |
| object.setProperty("bar", str); |
| QCOMPARE(object.property("bar").strictlyEquals(str), true); |
| QVERIFY(object.deleteProperty("foo")); |
| QVERIFY(!object.hasOwnProperty("foo")); |
| QCOMPARE(object.property("bar").strictlyEquals(str), true); |
| object.setProperty("foo", num); |
| QCOMPARE(object.property("foo").strictlyEquals(num), true); |
| QCOMPARE(object.property("bar").strictlyEquals(str), true); |
| QVERIFY(object.deleteProperty("bar")); |
| QVERIFY(!object.hasOwnProperty("bar")); |
| QCOMPARE(object.property("foo").strictlyEquals(num), true); |
| QVERIFY(object.deleteProperty("foo")); |
| QVERIFY(!object.hasOwnProperty("foo")); |
| |
| eng.globalObject().setProperty("object3", object); |
| QCOMPARE(eng.evaluate("object3.hasOwnProperty('foo')") |
| .strictlyEquals(eng.toScriptValue(false)), true); |
| object.setProperty("foo", num); |
| QCOMPARE(eng.evaluate("object3.hasOwnProperty('foo')") |
| .strictlyEquals(eng.toScriptValue(true)), true); |
| QVERIFY(eng.globalObject().deleteProperty("object3")); |
| QCOMPARE(eng.evaluate("this.hasOwnProperty('object3')") |
| .strictlyEquals(eng.toScriptValue(false)), true); |
| } |
| |
| void tst_QJSValue::getSetProperty_resolveMode() |
| { |
| // test ResolveMode |
| QJSEngine eng; |
| QJSValue object = eng.newObject(); |
| QJSValue prototype = eng.newObject(); |
| object.setPrototype(prototype); |
| QJSValue num2 = eng.toScriptValue(456.0); |
| prototype.setProperty("propertyInPrototype", num2); |
| // default is ResolvePrototype |
| QCOMPARE(object.property("propertyInPrototype") |
| .strictlyEquals(num2), true); |
| #if 0 // FIXME: ResolveFlags removed from API |
| QCOMPARE(object.property("propertyInPrototype", QJSValue::ResolvePrototype) |
| .strictlyEquals(num2), true); |
| QCOMPARE(object.property("propertyInPrototype", QJSValue::ResolveLocal) |
| .isValid(), false); |
| QCOMPARE(object.property("propertyInPrototype", QJSValue::ResolveScope) |
| .strictlyEquals(num2), false); |
| QCOMPARE(object.property("propertyInPrototype", QJSValue::ResolveFull) |
| .strictlyEquals(num2), true); |
| #endif |
| } |
| |
| void tst_QJSValue::getSetProperty_twoEngines() |
| { |
| QJSEngine engine; |
| QJSValue object = engine.newObject(); |
| |
| QJSEngine otherEngine; |
| QJSValue otherNum = otherEngine.toScriptValue(123); |
| QTest::ignoreMessage(QtWarningMsg, "QJSValue::setProperty(oof) failed: cannot set value created in a different engine"); |
| object.setProperty("oof", otherNum); |
| QVERIFY(!object.hasOwnProperty("oof")); |
| QVERIFY(object.property("oof").isUndefined()); |
| } |
| |
| void tst_QJSValue::getSetProperty_gettersAndSettersThrowErrorJS() |
| { |
| // getter/setter that throws an error (from js function) |
| QJSEngine eng; |
| QJSValue str = eng.toScriptValue(QString::fromLatin1("bar")); |
| |
| eng.evaluate("o = new Object; " |
| "o.__defineGetter__('foo', function() { throw new Error('get foo') }); " |
| "o.__defineSetter__('foo', function() { throw new Error('set foo') }); "); |
| QJSValue object = eng.evaluate("o"); |
| QVERIFY(!object.isError()); |
| QJSValue ret = object.property("foo"); |
| QVERIFY(ret.isError()); |
| QCOMPARE(ret.toString(), QLatin1String("Error: get foo")); |
| QVERIFY(!eng.evaluate("Object").isError()); // clear exception state... |
| object.setProperty("foo", str); |
| // ### No way to check whether setProperty() threw an exception |
| // QVERIFY(eng.hasUncaughtException()); |
| // QCOMPARE(eng.uncaughtException().toString(), QLatin1String("Error: set foo")); |
| } |
| |
| void tst_QJSValue::getSetProperty_array() |
| { |
| QJSEngine eng; |
| QJSValue str = eng.toScriptValue(QString::fromLatin1("bar")); |
| QJSValue num = eng.toScriptValue(123.0); |
| QJSValue array = eng.newArray(); |
| |
| QVERIFY(array.isArray()); |
| array.setProperty(0, num); |
| QCOMPARE(array.property(0).toNumber(), num.toNumber()); |
| QCOMPARE(array.property("0").toNumber(), num.toNumber()); |
| QCOMPARE(array.property("length").toUInt(), quint32(1)); |
| array.setProperty(1, str); |
| QCOMPARE(array.property(1).toString(), str.toString()); |
| QCOMPARE(array.property("1").toString(), str.toString()); |
| QCOMPARE(array.property("length").toUInt(), quint32(2)); |
| array.setProperty("length", eng.toScriptValue(1)); |
| QCOMPARE(array.property("length").toUInt(), quint32(1)); |
| QVERIFY(array.property(1).isUndefined()); |
| } |
| |
| void tst_QJSValue::getSetProperty() |
| { |
| QJSEngine eng; |
| |
| QJSValue object = eng.newObject(); |
| |
| QJSValue str = eng.toScriptValue(QString::fromLatin1("bar")); |
| object.setProperty("foo", str); |
| QCOMPARE(object.property("foo").toString(), str.toString()); |
| |
| QJSValue num = eng.toScriptValue(123.0); |
| object.setProperty("baz", num); |
| QCOMPARE(object.property("baz").toNumber(), num.toNumber()); |
| |
| QJSValue strstr = QJSValue("bar"); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(strstr.engine(), (QJSEngine *)nullptr); |
| #endif |
| object.setProperty("foo", strstr); |
| QCOMPARE(object.property("foo").toString(), strstr.toString()); |
| #ifdef QT_DEPRECATED |
| QCOMPARE(strstr.engine(), &eng); // the value has been bound to the engine |
| #endif |
| |
| QJSValue numnum = QJSValue(123.0); |
| object.setProperty("baz", numnum); |
| QCOMPARE(object.property("baz").toNumber(), numnum.toNumber()); |
| |
| QJSValue inv; |
| inv.setProperty("foo", num); |
| QCOMPARE(inv.property("foo").isUndefined(), true); |
| |
| eng.globalObject().setProperty("object", object); |
| |
| // Setting index property on non-Array |
| object.setProperty(13, num); |
| QVERIFY(object.property(13).equals(num)); |
| } |
| |
| void tst_QJSValue::getSetPrototype_cyclicPrototype() |
| { |
| QJSEngine eng; |
| QJSValue prototype = eng.newObject(); |
| QJSValue object = eng.newObject(); |
| object.setPrototype(prototype); |
| |
| QJSValue previousPrototype = prototype.prototype(); |
| QTest::ignoreMessage(QtWarningMsg, "QJSValue::setPrototype() failed: cyclic prototype value"); |
| prototype.setPrototype(prototype); |
| QCOMPARE(prototype.prototype().strictlyEquals(previousPrototype), true); |
| |
| object.setPrototype(prototype); |
| QTest::ignoreMessage(QtWarningMsg, "QJSValue::setPrototype() failed: cyclic prototype value"); |
| prototype.setPrototype(object); |
| QCOMPARE(prototype.prototype().strictlyEquals(previousPrototype), true); |
| |
| } |
| |
| void tst_QJSValue::getSetPrototype_evalCyclicPrototype() |
| { |
| QJSEngine eng; |
| QJSValue ret = eng.evaluate("o = { }; p = { }; o.__proto__ = p; p.__proto__ = o"); |
| QCOMPARE(ret.isError(), true); |
| QCOMPARE(ret.toString(), QLatin1String("TypeError: Could not change prototype.")); |
| } |
| |
| void tst_QJSValue::getSetPrototype_eval() |
| { |
| QJSEngine eng; |
| QJSValue ret = eng.evaluate("p = { }; p.__proto__ = { }"); |
| QCOMPARE(ret.isError(), false); |
| } |
| |
| void tst_QJSValue::getSetPrototype_invalidPrototype() |
| { |
| QJSEngine eng; |
| QJSValue inv; |
| QJSValue object = eng.newObject(); |
| QJSValue proto = object.prototype(); |
| QVERIFY(object.prototype().strictlyEquals(proto)); |
| inv.setPrototype(object); |
| QVERIFY(inv.prototype().isUndefined()); |
| object.setPrototype(inv); |
| QVERIFY(object.prototype().strictlyEquals(proto)); |
| } |
| |
| void tst_QJSValue::getSetPrototype_twoEngines() |
| { |
| QJSEngine eng; |
| QJSValue prototype = eng.newObject(); |
| QJSValue object = eng.newObject(); |
| object.setPrototype(prototype); |
| QJSEngine otherEngine; |
| QJSValue newPrototype = otherEngine.newObject(); |
| QTest::ignoreMessage(QtWarningMsg, "QJSValue::setPrototype() failed: cannot set a prototype created in a different engine"); |
| object.setPrototype(newPrototype); |
| QCOMPARE(object.prototype().strictlyEquals(prototype), true); |
| |
| } |
| |
| void tst_QJSValue::getSetPrototype_null() |
| { |
| QJSEngine eng; |
| QJSValue object = eng.newObject(); |
| object.setPrototype(QJSValue(QJSValue::NullValue)); |
| QVERIFY(object.prototype().isNull()); |
| |
| QJSValue newProto = eng.newObject(); |
| object.setPrototype(newProto); |
| QVERIFY(object.prototype().equals(newProto)); |
| |
| object.setPrototype(eng.evaluate("null")); |
| QVERIFY(object.prototype().isNull()); |
| } |
| |
| void tst_QJSValue::getSetPrototype_notObjectOrNull() |
| { |
| QJSEngine eng; |
| QJSValue object = eng.newObject(); |
| QJSValue originalProto = object.prototype(); |
| |
| // bool |
| object.setPrototype(true); |
| QVERIFY(object.prototype().equals(originalProto)); |
| object.setPrototype(eng.toScriptValue(true)); |
| QVERIFY(object.prototype().equals(originalProto)); |
| |
| // number |
| object.setPrototype(123); |
| QVERIFY(object.prototype().equals(originalProto)); |
| object.setPrototype(eng.toScriptValue(123)); |
| QVERIFY(object.prototype().equals(originalProto)); |
| |
| // string |
| object.setPrototype("foo"); |
| QVERIFY(object.prototype().equals(originalProto)); |
| object.setPrototype(eng.toScriptValue(QString::fromLatin1("foo"))); |
| QVERIFY(object.prototype().equals(originalProto)); |
| |
| // undefined |
| object.setPrototype(QJSValue(QJSValue::UndefinedValue)); |
| QVERIFY(object.prototype().equals(originalProto)); |
| object.setPrototype(eng.toScriptValue(QVariant())); |
| QVERIFY(object.prototype().equals(originalProto)); |
| } |
| |
| void tst_QJSValue::getSetPrototype() |
| { |
| QJSEngine eng; |
| QJSValue prototype = eng.newObject(); |
| QJSValue object = eng.newObject(); |
| object.setPrototype(prototype); |
| QCOMPARE(object.prototype().strictlyEquals(prototype), true); |
| } |
| |
| void tst_QJSValue::call_function() |
| { |
| QJSEngine eng; |
| QJSValue fun = eng.evaluate("(function() { return 1; })"); |
| QVERIFY(fun.isCallable()); |
| QJSValue result = fun.call(); |
| QVERIFY(result.isNumber()); |
| QCOMPARE(result.toInt(), 1); |
| } |
| |
| void tst_QJSValue::call_object() |
| { |
| QJSEngine eng; |
| QJSValue Object = eng.evaluate("Object"); |
| QCOMPARE(Object.isCallable(), true); |
| QJSValue result = Object.callWithInstance(Object); |
| QCOMPARE(result.isObject(), true); |
| } |
| |
| void tst_QJSValue::call_newObjects() |
| { |
| QJSEngine eng; |
| // test that call() doesn't construct new objects |
| QJSValue Number = eng.evaluate("Number"); |
| QJSValue Object = eng.evaluate("Object"); |
| QCOMPARE(Object.isCallable(), true); |
| QJSValueList args; |
| args << eng.toScriptValue(123); |
| QJSValue result = Number.callWithInstance(Object, args); |
| QCOMPARE(result.strictlyEquals(args.at(0)), true); |
| } |
| |
| void tst_QJSValue::call_this() |
| { |
| QJSEngine eng; |
| // test that correct "this" object is used |
| QJSValue fun = eng.evaluate("(function() { return this; })"); |
| QCOMPARE(fun.isCallable(), true); |
| |
| QJSValue numberObject = eng.evaluate("new Number(123)"); |
| QJSValue result = fun.callWithInstance(numberObject); |
| QCOMPARE(result.isObject(), true); |
| QCOMPARE(result.toNumber(), 123.0); |
| } |
| |
| void tst_QJSValue::call_arguments() |
| { |
| QJSEngine eng; |
| // test that correct arguments are passed |
| |
| QJSValue fun = eng.evaluate("(function() { return arguments[0]; })"); |
| QCOMPARE(fun.isCallable(), true); |
| { |
| QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant())); |
| QCOMPARE(result.isUndefined(), true); |
| } |
| { |
| QJSValueList args; |
| args << eng.toScriptValue(123.0); |
| QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); |
| QCOMPARE(result.isNumber(), true); |
| QCOMPARE(result.toNumber(), 123.0); |
| } |
| // V2 constructors |
| { |
| QJSValueList args; |
| args << QJSValue(123.0); |
| QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); |
| QCOMPARE(result.isNumber(), true); |
| QCOMPARE(result.toNumber(), 123.0); |
| } |
| } |
| |
| void tst_QJSValue::call() |
| { |
| QJSEngine eng; |
| { |
| QJSValue fun = eng.evaluate("(function() { return arguments[1]; })"); |
| QCOMPARE(fun.isCallable(), true); |
| |
| { |
| QJSValueList args; |
| args << eng.toScriptValue(123.0) << eng.toScriptValue(456.0); |
| QJSValue result = fun.callWithInstance(eng.toScriptValue(QVariant()), args); |
| QCOMPARE(result.isNumber(), true); |
| QCOMPARE(result.toNumber(), 456.0); |
| } |
| } |
| { |
| QJSValue fun = eng.evaluate("(function() { throw new Error('foo'); })"); |
| QCOMPARE(fun.isCallable(), true); |
| QVERIFY(!fun.isError()); |
| |
| { |
| QJSValue result = fun.call(); |
| QCOMPARE(result.isError(), true); |
| } |
| } |
| } |
| |
| void tst_QJSValue::call_twoEngines() |
| { |
| QJSEngine eng; |
| QJSValue object = eng.evaluate("Object"); |
| QJSEngine otherEngine; |
| QJSValue fun = otherEngine.evaluate("(function() { return 1; })"); |
| QVERIFY(fun.isCallable()); |
| QTest::ignoreMessage(QtWarningMsg, "QJSValue::call() failed: " |
| "cannot call function with thisObject created in " |
| "a different engine"); |
| QVERIFY(fun.callWithInstance(object).isUndefined()); |
| QTest::ignoreMessage(QtWarningMsg, "QJSValue::call() failed: " |
| "cannot call function with argument created in " |
| "a different engine"); |
| QVERIFY(fun.call(QJSValueList() << eng.toScriptValue(123)).isUndefined()); |
| { |
| QJSValue fun = eng.evaluate("Object"); |
| QVERIFY(fun.isCallable()); |
| QJSEngine eng2; |
| QJSValue objectInDifferentEngine = eng2.newObject(); |
| QJSValueList args; |
| args << objectInDifferentEngine; |
| QTest::ignoreMessage(QtWarningMsg, "QJSValue::call() failed: cannot call function with argument created in a different engine"); |
| fun.call(args); |
| } |
| } |
| |
| void tst_QJSValue::call_nonFunction_data() |
| { |
| newEngine(); |
| QTest::addColumn<QJSValue>("value"); |
| |
| QTest::newRow("invalid") << QJSValue(); |
| QTest::newRow("bool") << QJSValue(false); |
| QTest::newRow("int") << QJSValue(123); |
| QTest::newRow("string") << QJSValue(QString::fromLatin1("ciao")); |
| QTest::newRow("undefined") << QJSValue(QJSValue::UndefinedValue); |
| QTest::newRow("null") << QJSValue(QJSValue::NullValue); |
| |
| QTest::newRow("bool bound") << engine->toScriptValue(false); |
| QTest::newRow("int bound") << engine->toScriptValue(123); |
| QTest::newRow("string bound") << engine->toScriptValue(QString::fromLatin1("ciao")); |
| QTest::newRow("undefined bound") << engine->toScriptValue(QVariant()); |
| QTest::newRow("null bound") << engine->evaluate("null"); |
| } |
| |
| void tst_QJSValue::call_nonFunction() |
| { |
| // calling things that are not functions |
| QFETCH(QJSValue, value); |
| QVERIFY(value.call().isUndefined()); |
| } |
| |
| void tst_QJSValue::construct_nonFunction_data() |
| { |
| newEngine(); |
| QTest::addColumn<QJSValue>("value"); |
| |
| QTest::newRow("invalid") << QJSValue(); |
| QTest::newRow("bool") << QJSValue(false); |
| QTest::newRow("int") << QJSValue(123); |
| QTest::newRow("string") << QJSValue(QString::fromLatin1("ciao")); |
| QTest::newRow("undefined") << QJSValue(QJSValue::UndefinedValue); |
| QTest::newRow("null") << QJSValue(QJSValue::NullValue); |
| |
| QTest::newRow("bool bound") << engine->toScriptValue(false); |
| QTest::newRow("int bound") << engine->toScriptValue(123); |
| QTest::newRow("string bound") << engine->toScriptValue(QString::fromLatin1("ciao")); |
| QTest::newRow("undefined bound") << engine->toScriptValue(QVariant()); |
| QTest::newRow("null bound") << engine->evaluate("null"); |
| } |
| |
| void tst_QJSValue::construct_nonFunction() |
| { |
| QFETCH(QJSValue, value); |
| QVERIFY(value.callAsConstructor().isUndefined()); |
| } |
| |
| void tst_QJSValue::construct_simple() |
| { |
| QJSEngine eng; |
| QJSValue fun = eng.evaluate("(function () { this.foo = 123; })"); |
| QVERIFY(fun.isCallable()); |
| QJSValue ret = fun.callAsConstructor(); |
| QVERIFY(!ret.isUndefined()); |
| QVERIFY(ret.isObject()); |
| QVERIFY(ret.prototype().strictlyEquals(fun.property("prototype"))); |
| QCOMPARE(ret.property("foo").toInt(), 123); |
| } |
| |
| void tst_QJSValue::construct_newObjectJS() |
| { |
| QJSEngine eng; |
| // returning a different object overrides the default-constructed one |
| QJSValue fun = eng.evaluate("(function () { return { bar: 456 }; })"); |
| QVERIFY(fun.isCallable()); |
| QJSValue ret = fun.callAsConstructor(); |
| QVERIFY(ret.isObject()); |
| QVERIFY(!ret.prototype().strictlyEquals(fun.property("prototype"))); |
| QCOMPARE(ret.property("bar").toInt(), 456); |
| } |
| |
| void tst_QJSValue::construct_arg() |
| { |
| QJSEngine eng; |
| QJSValue Number = eng.evaluate("Number"); |
| QCOMPARE(Number.isCallable(), true); |
| QJSValueList args; |
| args << eng.toScriptValue(123); |
| QJSValue ret = Number.callAsConstructor(args); |
| QCOMPARE(ret.isObject(), true); |
| QCOMPARE(ret.toNumber(), args.at(0).toNumber()); |
| } |
| |
| void tst_QJSValue::construct_proto() |
| { |
| QJSEngine eng; |
| // test that internal prototype is set correctly |
| QJSValue fun = eng.evaluate("(function() { return this.__proto__; })"); |
| QCOMPARE(fun.isCallable(), true); |
| QCOMPARE(fun.property("prototype").isObject(), true); |
| QJSValue ret = fun.callAsConstructor(); |
| QCOMPARE(fun.property("prototype").strictlyEquals(ret), true); |
| } |
| |
| void tst_QJSValue::construct_returnInt() |
| { |
| QJSEngine eng; |
| // test that we return the new object even if a non-object value is returned from the function |
| QJSValue fun = eng.evaluate("(function() { return 123; })"); |
| QCOMPARE(fun.isCallable(), true); |
| QJSValue ret = fun.callAsConstructor(); |
| QCOMPARE(ret.isObject(), true); |
| } |
| |
| void tst_QJSValue::construct_throw() |
| { |
| QJSEngine eng; |
| QJSValue fun = eng.evaluate("(function() { throw new Error('foo'); })"); |
| QCOMPARE(fun.isCallable(), true); |
| QJSValue ret = fun.callAsConstructor(); |
| QCOMPARE(ret.isError(), true); |
| } |
| |
| void tst_QJSValue::construct_twoEngines() |
| { |
| QJSEngine engine; |
| QJSEngine otherEngine; |
| QJSValue ctor = engine.evaluate("(function (a, b) { this.foo = 123; })"); |
| QJSValue arg = otherEngine.toScriptValue(124567); |
| QTest::ignoreMessage(QtWarningMsg, "QJSValue::callAsConstructor() failed: cannot construct function with argument created in a different engine"); |
| QVERIFY(ctor.callAsConstructor(QJSValueList() << arg).isUndefined()); |
| QTest::ignoreMessage(QtWarningMsg, "QJSValue::callAsConstructor() failed: cannot construct function with argument created in a different engine"); |
| QVERIFY(ctor.callAsConstructor(QJSValueList() << arg << otherEngine.newObject()).isUndefined()); |
| } |
| |
| void tst_QJSValue::construct_constructorThrowsPrimitive() |
| { |
| QJSEngine eng; |
| QJSValue fun = eng.evaluate("(function() { throw 123; })"); |
| QVERIFY(fun.isCallable()); |
| // construct(QJSValueList) |
| { |
| QJSValue ret = fun.callAsConstructor(); |
| QVERIFY(ret.isNumber()); |
| QCOMPARE(ret.toNumber(), 123.0); |
| QVERIFY(!ret.isError()); |
| } |
| } |
| |
| void tst_QJSValue::equals() |
| { |
| QJSEngine eng; |
| QObject temp; |
| |
| QVERIFY(QJSValue().equals(QJSValue())); |
| |
| QJSValue num = eng.toScriptValue(123); |
| QCOMPARE(num.equals(eng.toScriptValue(123)), true); |
| QCOMPARE(num.equals(eng.toScriptValue(321)), false); |
| QCOMPARE(num.equals(eng.toScriptValue(QString::fromLatin1("123"))), true); |
| QCOMPARE(num.equals(eng.toScriptValue(QString::fromLatin1("321"))), false); |
| QCOMPARE(num.equals(eng.evaluate("new Number(123)")), true); |
| QCOMPARE(num.equals(eng.evaluate("new Number(321)")), false); |
| QCOMPARE(num.equals(eng.evaluate("new String('123')")), true); |
| QCOMPARE(num.equals(eng.evaluate("new String('321')")), false); |
| QVERIFY(eng.evaluate("new Number(123)").equals(num)); |
| QCOMPARE(num.equals(QJSValue()), false); |
| |
| QJSValue str = eng.toScriptValue(QString::fromLatin1("123")); |
| QCOMPARE(str.equals(eng.toScriptValue(QString::fromLatin1("123"))), true); |
| QCOMPARE(str.equals(eng.toScriptValue(QString::fromLatin1("321"))), false); |
| QCOMPARE(str.equals(eng.toScriptValue(123)), true); |
| QCOMPARE(str.equals(eng.toScriptValue(321)), false); |
| QCOMPARE(str.equals(eng.evaluate("new String('123')")), true); |
| QCOMPARE(str.equals(eng.evaluate("new String('321')")), false); |
| QCOMPARE(str.equals(eng.evaluate("new Number(123)")), true); |
| QCOMPARE(str.equals(eng.evaluate("new Number(321)")), false); |
| QVERIFY(eng.evaluate("new String('123')").equals(str)); |
| QCOMPARE(str.equals(QJSValue()), false); |
| |
| QJSValue num2 = QJSValue(123); |
| QCOMPARE(num2.equals(QJSValue(123)), true); |
| QCOMPARE(num2.equals(QJSValue(321)), false); |
| QCOMPARE(num2.equals(QJSValue("123")), true); |
| QCOMPARE(num2.equals(QJSValue("321")), false); |
| QCOMPARE(num2.equals(QJSValue()), false); |
| |
| QJSValue str2 = QJSValue("123"); |
| QCOMPARE(str2.equals(QJSValue("123")), true); |
| QCOMPARE(str2.equals(QJSValue("321")), false); |
| QCOMPARE(str2.equals(QJSValue(123)), true); |
| QCOMPARE(str2.equals(QJSValue(321)), false); |
| QCOMPARE(str2.equals(QJSValue()), false); |
| |
| QJSValue date1 = eng.toScriptValue(QDateTime(QDate(2000, 1, 1))); |
| QJSValue date2 = eng.toScriptValue(QDateTime(QDate(1999, 1, 1))); |
| QCOMPARE(date1.equals(date2), false); |
| QCOMPARE(date1.equals(date1), true); |
| QCOMPARE(date2.equals(date2), true); |
| |
| QJSValue undefined = eng.toScriptValue(QVariant()); |
| QJSValue null = eng.evaluate("null"); |
| QCOMPARE(undefined.equals(undefined), true); |
| QCOMPARE(null.equals(null), true); |
| QCOMPARE(undefined.equals(null), true); |
| QCOMPARE(null.equals(undefined), true); |
| QVERIFY(undefined.equals(QJSValue())); |
| QVERIFY(null.equals(QJSValue())); |
| QVERIFY(!null.equals(num)); |
| QVERIFY(!undefined.equals(num)); |
| |
| QJSValue sant = eng.toScriptValue(true); |
| QVERIFY(sant.equals(eng.toScriptValue(1))); |
| QVERIFY(sant.equals(eng.toScriptValue(QString::fromLatin1("1")))); |
| QVERIFY(sant.equals(sant)); |
| QVERIFY(sant.equals(eng.evaluate("new Number(1)"))); |
| QVERIFY(sant.equals(eng.evaluate("new String('1')"))); |
| QVERIFY(sant.equals(eng.evaluate("new Boolean(true)"))); |
| QVERIFY(eng.evaluate("new Boolean(true)").equals(sant)); |
| QVERIFY(!sant.equals(eng.toScriptValue(0))); |
| QVERIFY(!sant.equals(undefined)); |
| QVERIFY(!sant.equals(null)); |
| |
| QJSValue falskt = eng.toScriptValue(false); |
| QVERIFY(falskt.equals(eng.toScriptValue(0))); |
| QVERIFY(falskt.equals(eng.toScriptValue(QString::fromLatin1("0")))); |
| QVERIFY(falskt.equals(falskt)); |
| QVERIFY(falskt.equals(eng.evaluate("new Number(0)"))); |
| QVERIFY(falskt.equals(eng.evaluate("new String('0')"))); |
| QVERIFY(falskt.equals(eng.evaluate("new Boolean(false)"))); |
| QVERIFY(eng.evaluate("new Boolean(false)").equals(falskt)); |
| QVERIFY(!falskt.equals(sant)); |
| QVERIFY(!falskt.equals(undefined)); |
| QVERIFY(!falskt.equals(null)); |
| |
| QJSValue obj1 = eng.newObject(); |
| QJSValue obj2 = eng.newObject(); |
| QCOMPARE(obj1.equals(obj2), false); |
| QCOMPARE(obj2.equals(obj1), false); |
| QCOMPARE(obj1.equals(obj1), true); |
| QCOMPARE(obj2.equals(obj2), true); |
| |
| QJSValue qobj1 = eng.newQObject(&temp); |
| QJSValue qobj2 = eng.newQObject(&temp); |
| QJSValue qobj3 = eng.newQObject(nullptr); |
| |
| // FIXME: No ScriptOwnership: QJSValue qobj4 = eng.newQObject(new QObject(), QScriptEngine::ScriptOwnership); |
| QJSValue qobj4 = eng.newQObject(new QObject()); |
| |
| QVERIFY(qobj1.equals(qobj2)); // compares the QObject pointers |
| QVERIFY(!qobj2.equals(qobj4)); // compares the QObject pointers |
| QVERIFY(!qobj2.equals(obj2)); // compares the QObject pointers |
| |
| QJSValue compareFun = eng.evaluate("(function(a, b) { return a == b; })"); |
| QVERIFY(compareFun.isCallable()); |
| { |
| QJSValue ret = compareFun.call(QJSValueList() << qobj1 << qobj2); |
| QVERIFY(ret.isBool()); |
| ret = compareFun.call(QJSValueList() << qobj1 << qobj3); |
| QVERIFY(ret.isBool()); |
| QVERIFY(!ret.toBool()); |
| ret = compareFun.call(QJSValueList() << qobj1 << qobj4); |
| QVERIFY(ret.isBool()); |
| QVERIFY(!ret.toBool()); |
| ret = compareFun.call(QJSValueList() << qobj1 << obj1); |
| QVERIFY(ret.isBool()); |
| QVERIFY(!ret.toBool()); |
| } |
| |
| { |
| QJSValue var1 = eng.toScriptValue(QVariant(QPoint(1, 2))); |
| QJSValue var2 = eng.toScriptValue(QVariant(QPoint(1, 2))); |
| QVERIFY(var1.equals(var2)); |
| } |
| { |
| QJSValue var1 = eng.toScriptValue(QVariant(QPoint(1, 2))); |
| QJSValue var2 = eng.toScriptValue(QVariant(QPoint(3, 4))); |
| QVERIFY(!var1.equals(var2)); |
| } |
| } |
| |
| void tst_QJSValue::strictlyEquals() |
| { |
| QJSEngine eng; |
| QObject temp; |
| |
| QVERIFY(QJSValue().strictlyEquals(QJSValue())); |
| |
| QJSValue num = eng.toScriptValue(123); |
| QCOMPARE(num.strictlyEquals(eng.toScriptValue(123)), true); |
| QCOMPARE(num.strictlyEquals(eng.toScriptValue(321)), false); |
| QCOMPARE(num.strictlyEquals(eng.toScriptValue(QString::fromLatin1("123"))), false); |
| QCOMPARE(num.strictlyEquals(eng.toScriptValue(QString::fromLatin1("321"))), false); |
| QCOMPARE(num.strictlyEquals(eng.evaluate("new Number(123)")), false); |
| QCOMPARE(num.strictlyEquals(eng.evaluate("new Number(321)")), false); |
| QCOMPARE(num.strictlyEquals(eng.evaluate("new String('123')")), false); |
| QCOMPARE(num.strictlyEquals(eng.evaluate("new String('321')")), false); |
| QVERIFY(!eng.evaluate("new Number(123)").strictlyEquals(num)); |
| QVERIFY(!num.strictlyEquals(QJSValue())); |
| QVERIFY(!QJSValue().strictlyEquals(num)); |
| |
| QJSValue str = eng.toScriptValue(QString::fromLatin1("123")); |
| QCOMPARE(str.strictlyEquals(eng.toScriptValue(QString::fromLatin1("123"))), true); |
| QCOMPARE(str.strictlyEquals(eng.toScriptValue(QString::fromLatin1("321"))), false); |
| QCOMPARE(str.strictlyEquals(eng.toScriptValue(123)), false); |
| QCOMPARE(str.strictlyEquals(eng.toScriptValue(321)), false); |
| QCOMPARE(str.strictlyEquals(eng.evaluate("new String('123')")), false); |
| QCOMPARE(str.strictlyEquals(eng.evaluate("new String('321')")), false); |
| QCOMPARE(str.strictlyEquals(eng.evaluate("new Number(123)")), false); |
| QCOMPARE(str.strictlyEquals(eng.evaluate("new Number(321)")), false); |
| QVERIFY(!eng.evaluate("new String('123')").strictlyEquals(str)); |
| QVERIFY(!str.strictlyEquals(QJSValue())); |
| |
| QJSValue num2 = QJSValue(123); |
| QCOMPARE(num2.strictlyEquals(QJSValue(123)), true); |
| QCOMPARE(num2.strictlyEquals(QJSValue(321)), false); |
| QCOMPARE(num2.strictlyEquals(QJSValue("123")), false); |
| QCOMPARE(num2.strictlyEquals(QJSValue("321")), false); |
| QVERIFY(!num2.strictlyEquals(QJSValue())); |
| |
| QJSValue str2 = QJSValue("123"); |
| QCOMPARE(str2.strictlyEquals(QJSValue("123")), true); |
| QCOMPARE(str2.strictlyEquals(QJSValue("321")), false); |
| QCOMPARE(str2.strictlyEquals(QJSValue(123)), false); |
| QCOMPARE(str2.strictlyEquals(QJSValue(321)), false); |
| QVERIFY(!str2.strictlyEquals(QJSValue())); |
| |
| QJSValue date1 = eng.toScriptValue(QDateTime(QDate(2000, 1, 1))); |
| QJSValue date2 = eng.toScriptValue(QDateTime(QDate(1999, 1, 1))); |
| QCOMPARE(date1.strictlyEquals(date2), false); |
| QCOMPARE(date1.strictlyEquals(date1), true); |
| QCOMPARE(date2.strictlyEquals(date2), true); |
| QVERIFY(!date1.strictlyEquals(QJSValue())); |
| |
| QJSValue undefined = eng.toScriptValue(QVariant()); |
| QJSValue null = eng.evaluate("null"); |
| QCOMPARE(undefined.strictlyEquals(undefined), true); |
| QCOMPARE(null.strictlyEquals(null), true); |
| QCOMPARE(undefined.strictlyEquals(null), false); |
| QCOMPARE(null.strictlyEquals(undefined), false); |
| QVERIFY(!null.strictlyEquals(QJSValue())); |
| |
| QJSValue sant = eng.toScriptValue(true); |
| QVERIFY(!sant.strictlyEquals(eng.toScriptValue(1))); |
| QVERIFY(!sant.strictlyEquals(eng.toScriptValue(QString::fromLatin1("1")))); |
| QVERIFY(sant.strictlyEquals(sant)); |
| QVERIFY(!sant.strictlyEquals(eng.evaluate("new Number(1)"))); |
| QVERIFY(!sant.strictlyEquals(eng.evaluate("new String('1')"))); |
| QVERIFY(!sant.strictlyEquals(eng.evaluate("new Boolean(true)"))); |
| QVERIFY(!eng.evaluate("new Boolean(true)").strictlyEquals(sant)); |
| QVERIFY(!sant.strictlyEquals(eng.toScriptValue(0))); |
| QVERIFY(!sant.strictlyEquals(undefined)); |
| QVERIFY(!sant.strictlyEquals(null)); |
| QVERIFY(!sant.strictlyEquals(QJSValue())); |
| |
| QJSValue falskt = eng.toScriptValue(false); |
| QVERIFY(!falskt.strictlyEquals(eng.toScriptValue(0))); |
| QVERIFY(!falskt.strictlyEquals(eng.toScriptValue(QString::fromLatin1("0")))); |
| QVERIFY(falskt.strictlyEquals(falskt)); |
| QVERIFY(!falskt.strictlyEquals(eng.evaluate("new Number(0)"))); |
| QVERIFY(!falskt.strictlyEquals(eng.evaluate("new String('0')"))); |
| QVERIFY(!falskt.strictlyEquals(eng.evaluate("new Boolean(false)"))); |
| QVERIFY(!eng.evaluate("new Boolean(false)").strictlyEquals(falskt)); |
| QVERIFY(!falskt.strictlyEquals(sant)); |
| QVERIFY(!falskt.strictlyEquals(undefined)); |
| QVERIFY(!falskt.strictlyEquals(null)); |
| QVERIFY(!falskt.strictlyEquals(QJSValue())); |
| |
| QVERIFY(!QJSValue(false).strictlyEquals(123)); |
| QVERIFY(!QJSValue(QJSValue::UndefinedValue).strictlyEquals(123)); |
| QVERIFY(!QJSValue(QJSValue::NullValue).strictlyEquals(123)); |
| QVERIFY(!QJSValue(false).strictlyEquals("ciao")); |
| QVERIFY(!QJSValue(QJSValue::UndefinedValue).strictlyEquals("ciao")); |
| QVERIFY(!QJSValue(QJSValue::NullValue).strictlyEquals("ciao")); |
| QVERIFY(eng.toScriptValue(QString::fromLatin1("ciao")).strictlyEquals("ciao")); |
| QVERIFY(QJSValue("ciao").strictlyEquals(eng.toScriptValue(QString::fromLatin1("ciao")))); |
| QVERIFY(!QJSValue("ciao").strictlyEquals(123)); |
| QVERIFY(!QJSValue("ciao").strictlyEquals(eng.toScriptValue(123))); |
| QVERIFY(!QJSValue(123).strictlyEquals("ciao")); |
| QVERIFY(!QJSValue(123).strictlyEquals(eng.toScriptValue(QString::fromLatin1("ciao")))); |
| QVERIFY(!eng.toScriptValue(123).strictlyEquals("ciao")); |
| |
| QJSValue obj1 = eng.newObject(); |
| QJSValue obj2 = eng.newObject(); |
| QCOMPARE(obj1.strictlyEquals(obj2), false); |
| QCOMPARE(obj2.strictlyEquals(obj1), false); |
| QCOMPARE(obj1.strictlyEquals(obj1), true); |
| QCOMPARE(obj2.strictlyEquals(obj2), true); |
| QVERIFY(!obj1.strictlyEquals(QJSValue())); |
| |
| QJSValue qobj1 = eng.newQObject(&temp); |
| QJSValue qobj2 = eng.newQObject(&temp); |
| QVERIFY(qobj1.strictlyEquals(qobj2)); |
| |
| { |
| QJSValue var1 = eng.toScriptValue(QVariant(QStringList() << "a")); |
| QJSValue var2 = eng.toScriptValue(QVariant(QStringList() << "a")); |
| QVERIFY(!var1.isArray()); |
| QVERIFY(!var2.isArray()); |
| QVERIFY(!var1.strictlyEquals(var2)); |
| } |
| { |
| QJSValue var1 = eng.toScriptValue(QVariant(QStringList() << "a")); |
| QJSValue var2 = eng.toScriptValue(QVariant(QStringList() << "b")); |
| QVERIFY(!var1.strictlyEquals(var2)); |
| } |
| { |
| QJSValue var1 = eng.toScriptValue(QVariant(QPoint(1, 2))); |
| QJSValue var2 = eng.toScriptValue(QVariant(QPoint(1, 2))); |
| QVERIFY(var1.strictlyEquals(var2)); |
| } |
| { |
| QJSValue var1 = eng.toScriptValue(QVariant(QPoint(1, 2))); |
| QJSValue var2 = eng.toScriptValue(QVariant(QPoint(3, 4))); |
| QVERIFY(!var1.strictlyEquals(var2)); |
| } |
| } |
| |
| Q_DECLARE_METATYPE(int*) |
| Q_DECLARE_METATYPE(double*) |
| Q_DECLARE_METATYPE(QColor*) |
| Q_DECLARE_METATYPE(QBrush*) |
| |
| void tst_QJSValue::castToPointer() |
| { |
| QJSEngine eng; |
| { |
| QColor c(123, 210, 231); |
| QJSValue v = eng.toScriptValue(c); |
| QColor *cp = qjsvalue_cast<QColor*>(v); |
| QVERIFY(cp != nullptr); |
| QCOMPARE(*cp, c); |
| |
| QBrush *bp = qjsvalue_cast<QBrush*>(v); |
| QVERIFY(!bp); |
| |
| QJSValue v2 = eng.toScriptValue(QVariant::fromValue(cp)); |
| QCOMPARE(qjsvalue_cast<QColor*>(v2), cp); |
| } |
| } |
| |
| void tst_QJSValue::prettyPrinter_data() |
| { |
| QTest::addColumn<QString>("function"); |
| QTest::addColumn<QString>("expected"); |
| QTest::newRow("function() { }") << QString("function() { }") << QString("function () { }"); |
| QTest::newRow("function foo() { }") << QString("(function foo() { })") << QString("function foo() { }"); |
| QTest::newRow("function foo(bar) { }") << QString("(function foo(bar) { })") << QString("function foo(bar) { }"); |
| QTest::newRow("function foo(bar, baz) { }") << QString("(function foo(bar, baz) { })") << QString("function foo(bar, baz) { }"); |
| QTest::newRow("this") << QString("function() { this; }") << QString("function () { this; }"); |
| QTest::newRow("identifier") << QString("function(a) { a; }") << QString("function (a) { a; }"); |
| QTest::newRow("null") << QString("function() { null; }") << QString("function () { null; }"); |
| QTest::newRow("true") << QString("function() { true; }") << QString("function () { true; }"); |
| QTest::newRow("false") << QString("function() { false; }") << QString("function () { false; }"); |
| QTest::newRow("string") << QString("function() { 'test'; }") << QString("function () { \'test\'; }"); |
| QTest::newRow("string") << QString("function() { \"test\"; }") << QString("function () { \"test\"; }"); |
| QTest::newRow("number") << QString("function() { 123; }") << QString("function () { 123; }"); |
| QTest::newRow("number") << QString("function() { 123.456; }") << QString("function () { 123.456; }"); |
| QTest::newRow("regexp") << QString("function() { /hello/; }") << QString("function () { /hello/; }"); |
| QTest::newRow("regexp") << QString("function() { /hello/gim; }") << QString("function () { /hello/gim; }"); |
| QTest::newRow("array") << QString("function() { []; }") << QString("function () { []; }"); |
| QTest::newRow("array") << QString("function() { [10]; }") << QString("function () { [10]; }"); |
| QTest::newRow("array") << QString("function() { [10, 20, 30]; }") << QString("function () { [10, 20, 30]; }"); |
| QTest::newRow("array") << QString("function() { [10, 20, , 40]; }") << QString("function () { [10, 20, , 40]; }"); |
| QTest::newRow("array") << QString("function() { [,]; }") << QString("function () { [,]; }"); |
| QTest::newRow("array") << QString("function() { [, 10]; }") << QString("function () { [, 10]; }"); |
| QTest::newRow("array") << QString("function() { [, 10, ]; }") << QString("function () { [, 10, ]; }"); |
| QTest::newRow("array") << QString("function() { [, 10, ,]; }") << QString("function () { [, 10, ,]; }"); |
| QTest::newRow("array") << QString("function() { [[10], [20]]; }") << QString("function () { [[10], [20]]; }"); |
| QTest::newRow("member") << QString("function() { a.b; }") << QString("function () { a.b; }"); |
| QTest::newRow("member") << QString("function() { a.b.c; }") << QString("function () { a.b.c; }"); |
| QTest::newRow("call") << QString("function() { f(); }") << QString("function () { f(); }"); |
| QTest::newRow("call") << QString("function() { f(a); }") << QString("function () { f(a); }"); |
| QTest::newRow("call") << QString("function() { f(a, b); }") << QString("function () { f(a, b); }"); |
| QTest::newRow("new") << QString("function() { new C(); }") << QString("function () { new C(); }"); |
| QTest::newRow("new") << QString("function() { new C(a); }") << QString("function () { new C(a); }"); |
| QTest::newRow("new") << QString("function() { new C(a, b); }") << QString("function () { new C(a, b); }"); |
| QTest::newRow("++") << QString("function() { a++; }") << QString("function () { a++; }"); |
| QTest::newRow("++") << QString("function() { ++a; }") << QString("function () { ++a; }"); |
| QTest::newRow("--") << QString("function() { a--; }") << QString("function () { a--; }"); |
| QTest::newRow("--") << QString("function() { --a; }") << QString("function () { --a; }"); |
| QTest::newRow("delete") << QString("function() { delete a; }") << QString("function () { delete a; }"); |
| QTest::newRow("void") << QString("function() { void a; }") << QString("function () { void a; }"); |
| QTest::newRow("typeof") << QString("function() { typeof a; }") << QString("function () { typeof a; }"); |
| QTest::newRow("+") << QString("function() { +a; }") << QString("function () { +a; }"); |
| QTest::newRow("-") << QString("function() { -a; }") << QString("function () { -a; }"); |
| QTest::newRow("~") << QString("function() { ~a; }") << QString("function () { ~a; }"); |
| QTest::newRow("!") << QString("function() { !a; }") << QString("function () { !a; }"); |
| QTest::newRow("+") << QString("function() { a + b; }") << QString("function () { a + b; }"); |
| QTest::newRow("&&") << QString("function() { a && b; }") << QString("function () { a && b; }"); |
| QTest::newRow("&=") << QString("function() { a &= b; }") << QString("function () { a &= b; }"); |
| QTest::newRow("=") << QString("function() { a = b; }") << QString("function () { a = b; }"); |
| QTest::newRow("&") << QString("function() { a & b; }") << QString("function () { a & b; }"); |
| QTest::newRow("|") << QString("function() { a | b; }") << QString("function () { a | b; }"); |
| QTest::newRow("^") << QString("function() { a ^ b; }") << QString("function () { a ^ b; }"); |
| QTest::newRow("-=") << QString("function() { a -= b; }") << QString("function () { a -= b; }"); |
| QTest::newRow("/") << QString("function() { a / b; }") << QString("function () { a / b; }"); |
| QTest::newRow("/=") << QString("function() { a /= b; }") << QString("function () { a /= b; }"); |
| QTest::newRow("==") << QString("function() { a == b; }") << QString("function () { a == b; }"); |
| QTest::newRow(">=") << QString("function() { a >= b; }") << QString("function () { a >= b; }"); |
| QTest::newRow(">") << QString("function() { a > b; }") << QString("function () { a > b; }"); |
| QTest::newRow("in") << QString("function() { a in b; }") << QString("function () { a in b; }"); |
| QTest::newRow("+=") << QString("function() { a += b; }") << QString("function () { a += b; }"); |
| QTest::newRow("instanceof") << QString("function() { a instanceof b; }") << QString("function () { a instanceof b; }"); |
| QTest::newRow("<=") << QString("function() { a <= b; }") << QString("function () { a <= b; }"); |
| QTest::newRow("<<") << QString("function() { a << b; }") << QString("function () { a << b; }"); |
| QTest::newRow("<<=") << QString("function() { a <<= b; }") << QString("function () { a <<= b; }"); |
| QTest::newRow("<") << QString("function() { a < b; }") << QString("function () { a < b; }"); |
| QTest::newRow("%") << QString("function() { a % b; }") << QString("function () { a % b; }"); |
| QTest::newRow("%=") << QString("function() { a %= b; }") << QString("function () { a %= b; }"); |
| QTest::newRow("*") << QString("function() { a * b; }") << QString("function () { a * b; }"); |
| QTest::newRow("*=") << QString("function() { a *= b; }") << QString("function () { a *= b; }"); |
| QTest::newRow("!=") << QString("function() { a != b; }") << QString("function () { a != b; }"); |
| QTest::newRow("||") << QString("function() { a || b; }") << QString("function () { a || b; }"); |
| QTest::newRow("|=") << QString("function() { a |= b; }") << QString("function () { a |= b; }"); |
| QTest::newRow(">>") << QString("function() { a >> b; }") << QString("function () { a >> b; }"); |
| QTest::newRow(">>=") << QString("function() { a >>= b; }") << QString("function () { a >>= b; }"); |
| QTest::newRow("===") << QString("function() { a === b; }") << QString("function () { a === b; }"); |
| QTest::newRow("!==") << QString("function() { a !== b; }") << QString("function () { a !== b; }"); |
| QTest::newRow("-") << QString("function() { a - b; }") << QString("function () { a - b; }"); |
| QTest::newRow(">>>") << QString("function() { a >>> b; }") << QString("function () { a >>> b; }"); |
| QTest::newRow(">>>=") << QString("function() { a >>>= b; }") << QString("function () { a >>>= b; }"); |
| QTest::newRow("^=") << QString("function() { a ^= b; }") << QString("function () { a ^= b; }"); |
| QTest::newRow("? :") << QString("function() { a ? b : c; }") << QString("function () { a ? b : c; }"); |
| QTest::newRow("a; b; c") << QString("function() { a; b; c; }") << QString("function () { a; b; c; }"); |
| QTest::newRow("var a;") << QString("function() { var a; }") << QString("function () { var a; }"); |
| QTest::newRow("var a, b;") << QString("function() { var a, b; }") << QString("function () { var a, b; }"); |
| QTest::newRow("var a = 10;") << QString("function() { var a = 10; }") << QString("function () { var a = 10; }"); |
| QTest::newRow("var a, b = 20;") << QString("function() { var a, b = 20; }") << QString("function () { var a, b = 20; }"); |
| QTest::newRow("var a = 10, b = 20;") << QString("function() { var a = 10, b = 20; }") << QString("function () { var a = 10, b = 20; }"); |
| QTest::newRow("if") << QString("function() { if (a) b; }") << QString("function () { if (a) b; }"); |
| QTest::newRow("if") << QString("function() { if (a) { b; c; } }") << QString("function () { if (a) { b; c; } }"); |
| QTest::newRow("if-else") << QString("function() { if (a) b; else c; }") << QString("function () { if (a) b; else c; }"); |
| QTest::newRow("if-else") << QString("function() { if (a) { b; c; } else { d; e; } }") << QString("function () { if (a) { b; c; } else { d; e; } }"); |
| QTest::newRow("do-while") << QString("function() { do { a; } while (b); }") << QString("function () { do { a; } while (b); }"); |
| QTest::newRow("do-while") << QString("function() { do { a; b; c; } while (d); }") << QString("function () { do { a; b; c; } while (d); }"); |
| QTest::newRow("while") << QString("function() { while (a) { b; } }") << QString("function () { while (a) { b; } }"); |
| QTest::newRow("while") << QString("function() { while (a) { b; c; } }") << QString("function () { while (a) { b; c; } }"); |
| QTest::newRow("for") << QString("function() { for (a; b; c) { } }") << QString("function () { for (a; b; c) { } }"); |
| QTest::newRow("for") << QString("function() { for (; a; b) { } }") << QString("function () { for (; a; b) { } }"); |
| QTest::newRow("for") << QString("function() { for (; ; a) { } }") << QString("function () { for (; ; a) { } }"); |
| QTest::newRow("for") << QString("function() { for (; ; ) { } }") << QString("function () { for (; ; ) { } }"); |
| QTest::newRow("for") << QString("function() { for (var a; b; c) { } }") << QString("function () { for (var a; b; c) { } }"); |
| QTest::newRow("for") << QString("function() { for (var a, b, c; d; e) { } }") << QString("function () { for (var a, b, c; d; e) { } }"); |
| QTest::newRow("continue") << QString("function() { for (; ; ) { continue; } }") << QString("function () { for (; ; ) { continue; } }"); |
| QTest::newRow("break") << QString("function() { for (; ; ) { break; } }") << QString("function () { for (; ; ) { break; } }"); |
| QTest::newRow("return") << QString("function() { return; }") << QString("function () { return; }"); |
| QTest::newRow("return") << QString("function() { return 10; }") << QString("function () { return 10; }"); |
| QTest::newRow("with") << QString("function() { with (a) { b; } }") << QString("function () { with (a) { b; } }"); |
| QTest::newRow("with") << QString("function() { with (a) { b; c; } }") << QString("function () { with (a) { b; c; } }"); |
| QTest::newRow("switch") << QString("function() { switch (a) { } }") << QString("function () { switch (a) { } }"); |
| QTest::newRow("switch") << QString("function() { switch (a) { case 1: ; } }") << QString("function () { switch (a) { case 1: ; } }"); |
| QTest::newRow("switch") << QString("function() { switch (a) { case 1: b; break; } }") << QString("function () { switch (a) { case 1: b; break; } }"); |
| QTest::newRow("switch") << QString("function() { switch (a) { case 1: b; break; case 2: break; } }") << QString("function () { switch (a) { case 1: b; break; case 2: break; } }"); |
| QTest::newRow("switch") << QString("function() { switch (a) { case 1: case 2: ; } }") << QString("function () { switch (a) { case 1: case 2: ; } }"); |
| QTest::newRow("switch") << QString("function() { switch (a) { case 1: default: ; } }") << QString("function () { switch (a) { case 1: default: ; } }"); |
| QTest::newRow("switch") << QString("function() { switch (a) { case 1: default: ; case 3: ; } }") << QString("function () { switch (a) { case 1: default: ; case 3: ; } }"); |
| QTest::newRow("label") << QString("function() { a: b; }") << QString("function () { a: b; }"); |
| QTest::newRow("throw") << QString("function() { throw a; }") << QString("function () { throw a; }"); |
| QTest::newRow("try-catch") << QString("function() { try { a; } catch (e) { b; } }") << QString("function () { try { a; } catch (e) { b; } }"); |
| QTest::newRow("try-finally") << QString("function() { try { a; } finally { b; } }") << QString("function () { try { a; } finally { b; } }"); |
| QTest::newRow("try-catch-finally") << QString("function() { try { a; } catch (e) { b; } finally { c; } }") << QString("function () { try { a; } catch (e) { b; } finally { c; } }"); |
| QTest::newRow("a + b + c + d") << QString("function() { a + b + c + d; }") << QString("function () { a + b + c + d; }"); |
| QTest::newRow("a + b - c") << QString("function() { a + b - c; }") << QString("function () { a + b - c; }"); |
| QTest::newRow("a + -b") << QString("function() { a + -b; }") << QString("function () { a + -b; }"); |
| QTest::newRow("a + ~b") << QString("function() { a + ~b; }") << QString("function () { a + ~b; }"); |
| QTest::newRow("a + !b") << QString("function() { a + !b; }") << QString("function () { a + !b; }"); |
| QTest::newRow("a + +b") << QString("function() { a + +b; }") << QString("function () { a + +b; }"); |
| QTest::newRow("(a + b) - c") << QString("function() { (a + b) - c; }") << QString("function () { (a + b) - c; }"); |
| QTest::newRow("(a - b + c") << QString("function() { a - b + c; }") << QString("function () { a - b + c; }"); |
| QTest::newRow("(a - (b + c)") << QString("function() { a - (b + c); }") << QString("function () { a - (b + c); }"); |
| QTest::newRow("a + -(b + c)") << QString("function() { a + -(b + c); }") << QString("function () { a + -(b + c); }"); |
| QTest::newRow("a + ~(b + c)") << QString("function() { a + ~(b + c); }") << QString("function () { a + ~(b + c); }"); |
| QTest::newRow("a + !(b + c)") << QString("function() { a + !(b + c); }") << QString("function () { a + !(b + c); }"); |
| QTest::newRow("a + +(b + c)") << QString("function() { a + +(b + c); }") << QString("function () { a + +(b + c); }"); |
| QTest::newRow("a + b * c") << QString("function() { a + b * c; }") << QString("function () { a + b * c; }"); |
| QTest::newRow("(a + b) * c") << QString("function() { (a + b) * c; }") << QString("function () { (a + b) * c; }"); |
| QTest::newRow("(a + b) * (c + d)") << QString("function() { (a + b) * (c + d); }") << QString("function () { (a + b) * (c + d); }"); |
| QTest::newRow("a + (b * c)") << QString("function() { a + (b * c); }") << QString("function () { a + (b * c); }"); |
| QTest::newRow("a + (b / c)") << QString("function() { a + (b / c); }") << QString("function () { a + (b / c); }"); |
| QTest::newRow("(a / b) * c") << QString("function() { (a / b) * c; }") << QString("function () { (a / b) * c; }"); |
| QTest::newRow("a / (b * c)") << QString("function() { a / (b * c); }") << QString("function () { a / (b * c); }"); |
| QTest::newRow("a / (b % c)") << QString("function() { a / (b % c); }") << QString("function () { a / (b % c); }"); |
| QTest::newRow("a && b || c") << QString("function() { a && b || c; }") << QString("function () { a && b || c; }"); |
| QTest::newRow("a && (b || c)") << QString("function() { a && (b || c); }") << QString("function () { a && (b || c); }"); |
| QTest::newRow("a & b | c") << QString("function() { a & b | c; }") << QString("function () { a & b | c; }"); |
| QTest::newRow("a & (b | c)") << QString("function() { a & (b | c); }") << QString("function () { a & (b | c); }"); |
| QTest::newRow("a & b | c ^ d") << QString("function() { a & b | c ^ d; }") << QString("function () { a & b | c ^ d; }"); |
| QTest::newRow("a & (b | c ^ d)") << QString("function() { a & (b | c ^ d); }") << QString("function () { a & (b | c ^ d); }"); |
| QTest::newRow("(a & b | c) ^ d") << QString("function() { (a & b | c) ^ d; }") << QString("function () { (a & b | c) ^ d; }"); |
| QTest::newRow("a << b + c") << QString("function() { a << b + c; }") << QString("function () { a << b + c; }"); |
| QTest::newRow("(a << b) + c") << QString("function() { (a << b) + c; }") << QString("function () { (a << b) + c; }"); |
| QTest::newRow("a >> b + c") << QString("function() { a >> b + c; }") << QString("function () { a >> b + c; }"); |
| QTest::newRow("(a >> b) + c") << QString("function() { (a >> b) + c; }") << QString("function () { (a >> b) + c; }"); |
| QTest::newRow("a >>> b + c") << QString("function() { a >>> b + c; }") << QString("function () { a >>> b + c; }"); |
| QTest::newRow("(a >>> b) + c") << QString("function() { (a >>> b) + c; }") << QString("function () { (a >>> b) + c; }"); |
| QTest::newRow("a == b || c != d") << QString("function() { a == b || c != d; }") << QString("function () { a == b || c != d; }"); |
| QTest::newRow("a == (b || c != d)") << QString("function() { a == (b || c != d); }") << QString("function () { a == (b || c != d); }"); |
| QTest::newRow("a === b || c !== d") << QString("function() { a === b || c !== d; }") << QString("function () { a === b || c !== d; }"); |
| QTest::newRow("a === (b || c !== d)") << QString("function() { a === (b || c !== d); }") << QString("function () { a === (b || c !== d); }"); |
| QTest::newRow("a &= b + c") << QString("function() { a &= b + c; }") << QString("function () { a &= b + c; }"); |
| QTest::newRow("debugger") << QString("function() { debugger; }") << QString("function () { debugger; }"); |
| } |
| |
| void tst_QJSValue::prettyPrinter() |
| { |
| QFETCH(QString, function); |
| QFETCH(QString, expected); |
| QJSEngine eng; |
| QJSValue val = eng.evaluate(QLatin1Char('(') + function + QLatin1Char(')')); |
| QVERIFY(val.isCallable()); |
| QString actual = val.toString(); |
| QSKIP("Function::toString() doesn't give the whole function on v4"); |
| int count = qMin(actual.size(), expected.size()); |
| for (int i = 0; i < count; ++i) { |
| QCOMPARE(actual.at(i), expected.at(i)); |
| } |
| QCOMPARE(actual.size(), expected.size()); |
| } |
| |
| void tst_QJSValue::engineDeleted() |
| { |
| QJSEngine *eng = new QJSEngine; |
| QObject *temp = new QObject(); // Owned by JS engine, as newQObject() sets JS ownership explicitly |
| QJSValue v1 = eng->toScriptValue(123); |
| QVERIFY(v1.isNumber()); |
| QJSValue v2 = eng->toScriptValue(QString("ciao")); |
| QVERIFY(v2.isString()); |
| QJSValue v3 = eng->newObject(); |
| QVERIFY(v3.isObject()); |
| QJSValue v4 = eng->newQObject(temp); |
| QVERIFY(v4.isQObject()); |
| QJSValue v5 = "Hello"; |
| QVERIFY(v2.isString()); |
| |
| delete eng; |
| |
| QVERIFY(v1.isUndefined()); |
| QVERIFY(v2.isUndefined()); |
| QVERIFY(v3.isUndefined()); |
| QVERIFY(v4.isUndefined()); |
| QVERIFY(v5.isString()); // was not bound to engine |
| |
| #ifdef QT_DEPRECATED |
| QVERIFY(!v1.engine()); |
| QVERIFY(!v2.engine()); |
| QVERIFY(!v3.engine()); |
| QVERIFY(!v4.engine()); |
| QVERIFY(!v5.engine()); |
| #endif |
| |
| QVERIFY(v3.property("foo").isUndefined()); |
| } |
| |
| void tst_QJSValue::valueOfWithClosure() |
| { |
| QJSEngine eng; |
| // valueOf() |
| { |
| QJSValue obj = eng.evaluate("o = {}; (function(foo) { o.valueOf = function() { return foo; } })(123); o"); |
| QVERIFY(obj.isObject()); |
| QCOMPARE(obj.toInt(), 123); |
| } |
| // toString() |
| { |
| QJSValue obj = eng.evaluate("o = {}; (function(foo) { o.toString = function() { return foo; } })('ciao'); o"); |
| QVERIFY(obj.isObject()); |
| QCOMPARE(obj.toString(), QString::fromLatin1("ciao")); |
| } |
| } |
| |
| void tst_QJSValue::nestedObjectToVariant_data() |
| { |
| QTest::addColumn<QString>("program"); |
| QTest::addColumn<QVariant>("expected"); |
| |
| // Array literals |
| QTest::newRow("[[]]") |
| << QString::fromLatin1("[[]]") |
| << QVariant(QVariantList() << (QVariant(QVariantList()))); |
| QTest::newRow("[[123]]") |
| << QString::fromLatin1("[[123]]") |
| << QVariant(QVariantList() << (QVariant(QVariantList() << 123))); |
| QTest::newRow("[[], 123]") |
| << QString::fromLatin1("[[], 123]") |
| << QVariant(QVariantList() << QVariant(QVariantList()) << 123); |
| |
| // Cyclic arrays |
| QTest::newRow("var a=[]; a.push(a)") |
| << QString::fromLatin1("var a=[]; a.push(a); a") |
| << QVariant(QVariantList() << QVariant(QVariantList())); |
| QTest::newRow("var a=[]; a.push(123, a)") |
| << QString::fromLatin1("var a=[]; a.push(123, a); a") |
| << QVariant(QVariantList() << 123 << QVariant(QVariantList())); |
| QTest::newRow("var a=[]; var b=[]; a.push(b); b.push(a)") |
| << QString::fromLatin1("var a=[]; var b=[]; a.push(b); b.push(a); a") |
| << QVariant(QVariantList() << QVariant(QVariantList() << QVariant(QVariantList()))); |
| QTest::newRow("var a=[]; var b=[]; a.push(123, b); b.push(456, a)") |
| << QString::fromLatin1("var a=[]; var b=[]; a.push(123, b); b.push(456, a); a") |
| << QVariant(QVariantList() << 123 << QVariant(QVariantList() << 456 << QVariant(QVariantList()))); |
| |
| // Object literals |
| { |
| QVariantMap m; |
| QTest::newRow("{}") |
| << QString::fromLatin1("({})") |
| << QVariant(m); |
| } |
| { |
| QVariantMap m; |
| m["a"] = QVariantMap(); |
| QTest::newRow("{ a:{} }") |
| << QString::fromLatin1("({ a:{} })") |
| << QVariant(m); |
| } |
| { |
| QVariantMap m, m2; |
| m2["b"] = 10; |
| m2["c"] = 20; |
| m["a"] = m2; |
| QTest::newRow("{ a:{b:10, c:20} }") |
| << QString::fromLatin1("({ a:{b:10, c:20} })") |
| << QVariant(m); |
| } |
| { |
| QVariantMap m; |
| m["a"] = 10; |
| m["b"] = QVariantList() << 20 << 30; |
| QTest::newRow("{ a:10, b:[20, 30]}") |
| << QString::fromLatin1("({ a:10, b:[20,30]})") |
| << QVariant(m); |
| } |
| |
| // Cyclic objects |
| { |
| QVariantMap m; |
| m["p"] = QVariantMap(); |
| QTest::newRow("var o={}; o.p=o") |
| << QString::fromLatin1("var o={}; o.p=o; o") |
| << QVariant(m); |
| } |
| { |
| QVariantMap m; |
| m["p"] = 123; |
| m["q"] = QVariantMap(); |
| QTest::newRow("var o={}; o.p=123; o.q=o") |
| << QString::fromLatin1("var o={}; o.p=123; o.q=o; o") |
| << QVariant(m); |
| } |
| } |
| |
| void tst_QJSValue::nestedObjectToVariant() |
| { |
| QJSEngine eng; |
| QFETCH(QString, program); |
| QFETCH(QVariant, expected); |
| QJSValue o = eng.evaluate(program); |
| QVERIFY(!o.isError()); |
| QVERIFY(o.isObject()); |
| QCOMPARE(o.toVariant(), expected); |
| } |
| |
| static int instanceCount = 0; |
| |
| struct MyType |
| { |
| MyType(int n = 0, const char *t=nullptr): number(n), text(t) |
| { |
| ++instanceCount; |
| } |
| MyType(const MyType &other) |
| : number(other.number), text(other.text) |
| { |
| ++instanceCount; |
| } |
| ~MyType() |
| { |
| --instanceCount; |
| } |
| int number; |
| const char *text; |
| }; |
| |
| Q_DECLARE_METATYPE(MyType) |
| Q_DECLARE_METATYPE(MyType*) |
| |
| void tst_QJSValue::jsvalueArrayToSequenceType() |
| { |
| QCOMPARE(instanceCount, 0); |
| { |
| QJSEngine eng {}; |
| auto testObject = eng.newObject(); |
| testObject.setProperty("test", 42); |
| testObject.setProperty("mytypeobject", eng.toScriptValue(QVariant::fromValue(MyType {42, "hello"}))); |
| auto array = eng.newArray(4); |
| array.setProperty(0, QLatin1String("Hello World")); |
| array.setProperty(1, 42); |
| array.setProperty(2, QJSValue(QJSValue::UndefinedValue)); |
| array.setProperty(3, testObject); |
| auto asVariant = QVariant::fromValue(array); |
| QVERIFY(asVariant.canConvert<QVariantList>()); |
| auto asIterable = asVariant.value<QSequentialIterable>(); |
| for (auto it = asIterable.begin(); it != asIterable.end(); ++it) { |
| Q_UNUSED(*it) |
| } |
| int i = 0; |
| for (QVariant myVariant: asIterable) { |
| QCOMPARE(myVariant.isValid(), i != 2); |
| ++i; |
| } |
| QVERIFY(asIterable.at(2).value<QVariant>().isNull()); |
| QCOMPARE(asIterable.at(3).value<QVariantMap>().find("mytypeobject")->value<MyType>().number, 42); |
| QCOMPARE(asIterable.at(0).value<QVariant>().toString(), QLatin1String("Hello World")); |
| auto it1 = asIterable.begin(); |
| auto it2 = asIterable.begin(); |
| QCOMPARE((*it1).value<QVariant>().toString(), (*it2).value<QVariant>().toString()); |
| QCOMPARE((*it1).value<QVariant>().toString(), QLatin1String("Hello World")); |
| ++it2; |
| QCOMPARE((*it1).value<QVariant>().toString(), QLatin1String("Hello World")); |
| QCOMPARE((*it2).value<QVariant>().toInt(), 42); |
| } |
| // tests need to be done after engine has been destroyed, else it will hold a reference until |
| // the gc decides to collect it |
| QCOMPARE(instanceCount, 0); |
| } |
| |
| void tst_QJSValue::deleteFromDifferentThread() |
| { |
| #if !QT_CONFIG(thread) |
| QSKIP("Need thread support to destroy QJSValues from different threads"); |
| #else |
| QV4::PersistentValueStorage storage(engine->handle()); |
| QCOMPARE(storage.firstPage, nullptr); |
| QJSValue jsval; |
| QJSValuePrivate::setRawValue(&jsval, storage.allocate()); |
| QVERIFY(storage.firstPage != nullptr); |
| |
| QMutex mutex; |
| QWaitCondition condition; |
| |
| std::unique_ptr<QThread> thread(QThread::create([&]() { |
| QMutexLocker locker(&mutex); |
| QJSValuePrivate::free(&jsval); |
| QJSValuePrivate::setRawValue(&jsval, nullptr); |
| QVERIFY(storage.firstPage != nullptr); |
| condition.wakeOne(); |
| })); |
| |
| QMutexLocker locker(&mutex); |
| thread->start(); |
| condition.wait(&mutex); |
| QTRY_VERIFY(thread->isFinished()); |
| QTRY_COMPARE(storage.firstPage, nullptr); |
| #endif |
| } |
| |
| QTEST_MAIN(tst_QJSValue) |