tst_qscriptvalue.cpp [plain text]
#include "tst_qscriptvalue.h"
#include <QtCore/qnumeric.h>
tst_QScriptValue::tst_QScriptValue()
: engine(0)
{
}
tst_QScriptValue::~tst_QScriptValue()
{
delete engine;
}
void tst_QScriptValue::dataHelper(InitDataFunction init, DefineDataFunction define)
{
QTest::addColumn<QString>("__expression__");
(this->*init)();
QHash<QString, QScriptValue>::const_iterator it;
for (it = m_values.constBegin(); it != m_values.constEnd(); ++it) {
m_currentExpression = it.key();
(this->*define)(it.key().toLatin1());
}
m_currentExpression = QString();
}
QTestData& tst_QScriptValue::newRow(const char* tag)
{
return QTest::newRow(tag) << m_currentExpression;
}
void tst_QScriptValue::testHelper(TestFunction fun)
{
QFETCH(QString, __expression__);
QScriptValue value = m_values.value(__expression__);
(this->*fun)(__expression__.toLatin1(), value);
}
void tst_QScriptValue::ctor()
{
QScriptEngine eng;
{
QScriptValue v;
QCOMPARE(v.isValid(), false);
QCOMPARE(v.engine(), (QScriptEngine*)0);
}
{
QScriptValue v(&eng, QScriptValue::UndefinedValue);
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isUndefined(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.engine(), &eng);
}
{
QScriptValue v(&eng, QScriptValue::NullValue);
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isNull(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.engine(), &eng);
}
{
QScriptValue v(&eng, false);
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isBoolean(), true);
QCOMPARE(v.isBool(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toBoolean(), false);
QCOMPARE(v.engine(), &eng);
}
{
QScriptValue v(&eng, int(1));
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isNumber(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toNumber(), 1.0);
QCOMPARE(v.engine(), &eng);
}
{
QScriptValue v(int(0x43211234));
QVERIFY(v.isNumber());
QCOMPARE(v.toInt32(), 0x43211234);
}
{
QScriptValue v(&eng, uint(1));
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isNumber(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toNumber(), 1.0);
QCOMPARE(v.engine(), &eng);
}
{
QScriptValue v(uint(0x43211234));
QVERIFY(v.isNumber());
QCOMPARE(v.toUInt32(), uint(0x43211234));
}
{
QScriptValue v(&eng, 1.0);
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isNumber(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toNumber(), 1.0);
QCOMPARE(v.engine(), &eng);
}
{
QScriptValue v(12345678910.5);
QVERIFY(v.isNumber());
QCOMPARE(v.toNumber(), 12345678910.5);
}
{
QScriptValue v(&eng, "ciao");
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isString(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toString(), QLatin1String("ciao"));
QCOMPARE(v.engine(), &eng);
}
{
QScriptValue v(&eng, QString("ciao"));
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isString(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toString(), QLatin1String("ciao"));
QCOMPARE(v.engine(), &eng);
}
{
QScriptValue v(&eng, 1.0);
QScriptValue v2(v);
QCOMPARE(v2.strictlyEquals(v), true);
QCOMPARE(v2.engine(), &eng);
QScriptValue v3(v);
QCOMPARE(v3.strictlyEquals(v), true);
QCOMPARE(v3.strictlyEquals(v2), true);
QCOMPARE(v3.engine(), &eng);
QScriptValue v4(&eng, 2.0);
QCOMPARE(v4.strictlyEquals(v), false);
v3 = v4;
QCOMPARE(v3.strictlyEquals(v), false);
QCOMPARE(v3.strictlyEquals(v4), true);
v2 = QScriptValue();
QCOMPARE(v2.strictlyEquals(v), false);
QCOMPARE(v.toNumber(), 1.0);
QScriptValue v5(v);
QCOMPARE(v5.strictlyEquals(v), true);
v = QScriptValue();
QCOMPARE(v5.strictlyEquals(v), false);
QCOMPARE(v5.toNumber(), 1.0);
}
{
QScriptValue v(QScriptValue::UndefinedValue);
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isUndefined(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.engine(), (QScriptEngine*)0);
}
{
QScriptValue v(QScriptValue::NullValue);
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isNull(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.engine(), (QScriptEngine*)0);
}
{
QScriptValue v(false);
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isBoolean(), true);
QCOMPARE(v.isBool(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toBoolean(), false);
QCOMPARE(v.engine(), (QScriptEngine*)0);
}
{
QScriptValue v(int(1));
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isNumber(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toNumber(), 1.0);
QCOMPARE(v.engine(), (QScriptEngine*)0);
}
{
QScriptValue v(uint(1));
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isNumber(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toNumber(), 1.0);
QCOMPARE(v.engine(), (QScriptEngine*)0);
}
{
QScriptValue v(1.0);
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isNumber(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toNumber(), 1.0);
QCOMPARE(v.engine(), (QScriptEngine*)0);
}
{
QScriptValue v("ciao");
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isString(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toString(), QLatin1String("ciao"));
QCOMPARE(v.engine(), (QScriptEngine*)0);
}
{
QScriptValue v(QString("ciao"));
QCOMPARE(v.isValid(), true);
QCOMPARE(v.isString(), true);
QCOMPARE(v.isObject(), false);
QCOMPARE(v.toString(), QLatin1String("ciao"));
QCOMPARE(v.engine(), (QScriptEngine*)0);
}
{
QScriptValue v(1.0);
QScriptValue v2(v);
QCOMPARE(v2.strictlyEquals(v), true);
QCOMPARE(v2.engine(), (QScriptEngine*)0);
QScriptValue v3(v);
QCOMPARE(v3.strictlyEquals(v), true);
QCOMPARE(v3.strictlyEquals(v2), true);
QCOMPARE(v3.engine(), (QScriptEngine*)0);
QScriptValue v4(2.0);
QCOMPARE(v4.strictlyEquals(v), false);
v3 = v4;
QCOMPARE(v3.strictlyEquals(v), false);
QCOMPARE(v3.strictlyEquals(v4), true);
v2 = QScriptValue();
QCOMPARE(v2.strictlyEquals(v), false);
QCOMPARE(v.toNumber(), 1.0);
QScriptValue v5(v);
QCOMPARE(v5.strictlyEquals(v), true);
v = QScriptValue();
QCOMPARE(v5.strictlyEquals(v), false);
QCOMPARE(v5.toNumber(), 1.0);
}
QVERIFY(QScriptValue(0, QScriptValue::UndefinedValue).isUndefined());
QVERIFY(QScriptValue(0, QScriptValue::NullValue).isNull());
QVERIFY(QScriptValue(0, false).isBool());
QVERIFY(QScriptValue(0, int(1)).isNumber());
QVERIFY(QScriptValue(0, uint(1)).isNumber());
QVERIFY(QScriptValue(0, 1.0).isNumber());
QVERIFY(QScriptValue(0, "ciao").isString());
QVERIFY(QScriptValue(0, QString("ciao")).isString());
}
void tst_QScriptValue::toStringSimple_data()
{
QTest::addColumn<QString>("code");
QTest::addColumn<QString>("result");
QTest::newRow("string") << QString::fromAscii("'hello'") << QString::fromAscii("hello");
QTest::newRow("string utf") << QString::fromUtf8("'ąśćżźółńę'") << QString::fromUtf8("ąśćżźółńę");
QTest::newRow("expression") << QString::fromAscii("1 + 4") << QString::fromAscii("5");
QTest::newRow("null") << QString::fromAscii("null") << QString::fromAscii("null");
QTest::newRow("boolean") << QString::fromAscii("false") << QString::fromAscii("false");
QTest::newRow("undefined") << QString::fromAscii("undefined") << QString::fromAscii("undefined");
QTest::newRow("object") << QString::fromAscii("new Object") << QString::fromAscii("[object Object]");
}
void tst_QScriptValue::toStringSimple()
{
QFETCH(QString, code);
QFETCH(QString, result);
QScriptEngine engine;
QCOMPARE(engine.evaluate(code).toString(), result);
}
void tst_QScriptValue::copyConstructor_data()
{
QScriptEngine engine;
QScriptValue nnumber(123);
QScriptValue nstring("ping");
QScriptValue number(engine.evaluate("1"));
QScriptValue string(engine.evaluate("'foo'"));
QScriptValue object(engine.evaluate("new Object"));
QScriptValue undefined(engine.evaluate("undefined"));
QScriptValue null(engine.evaluate("null"));
QTest::addColumn<QScriptValue>("value");
QTest::addColumn<QString>("result");
QTest::newRow("native number") << nnumber << QString::number(123);
QTest::newRow("native string") << nstring << QString("ping");
QTest::newRow("number") << number << QString::fromAscii("1");
QTest::newRow("string") << string << QString::fromAscii("foo");
QTest::newRow("object") << object << QString::fromAscii("[object Object]");
QTest::newRow("undefined") << undefined << QString::fromAscii("undefined");
QTest::newRow("null") << null << QString::fromAscii("null");
}
void tst_QScriptValue::copyConstructor()
{
QFETCH(QScriptValue, value);
QFETCH(QString, result);
QVERIFY(value.isValid());
QScriptValue tmp(value);
QVERIFY(tmp.isValid());
QCOMPARE(tmp.toString(), result);
}
void tst_QScriptValue::assignOperator_data()
{
copyConstructor_data();
}
void tst_QScriptValue::assignOperator()
{
QFETCH(QScriptValue, value);
QFETCH(QString, result);
QScriptValue tmp;
tmp = value;
QVERIFY(tmp.isValid());
QCOMPARE(tmp.toString(), result);
}
void tst_QScriptValue::dataSharing()
{
QScriptEngine engine;
QScriptValue v1;
QScriptValue v2(v1);
v1 = engine.evaluate("1"); QVERIFY(v1.isValid());
QVERIFY(!v2.isValid());
v2 = v1; QVERIFY(v1.isValid());
QVERIFY(v2.isValid());
v1 = engine.evaluate("obj = new Date"); QVERIFY(v1.isValid());
QVERIFY(v2.isValid());
QVERIFY(v2.toString() != v1.toString());
}
void tst_QScriptValue::constructors_data()
{
QScriptEngine engine;
QTest::addColumn<QScriptValue>("value");
QTest::addColumn<QString>("string");
QTest::addColumn<bool>("valid");
QTest::addColumn<bool>("object");
QTest::newRow("invalid") << QScriptValue() << QString() << false << false;
QTest::newRow("number") << QScriptValue(-21) << QString::number(-21) << true << false;
QTest::newRow("bool") << QScriptValue(true) << QString::fromAscii("true") << true << false;
QTest::newRow("double") << QScriptValue(21.12) << QString::number(21.12) << true << false;
QTest::newRow("string") << QScriptValue("AlaMaKota") << QString::fromAscii("AlaMaKota") << true << false;
QTest::newRow("object") << engine.evaluate("new Object") << QString::fromAscii("[object Object]") << true << true;
QTest::newRow("null") << QScriptValue(QScriptValue::NullValue)<< QString::fromAscii("null") << true << false;
QTest::newRow("undef") << QScriptValue(QScriptValue::UndefinedValue)<< QString::fromAscii("undefined") << true << false;
}
void tst_QScriptValue::constructors()
{
QFETCH(QScriptValue, value);
QFETCH(QString, string);
QFETCH(bool, valid);
QFETCH(bool, object);
QCOMPARE(value.isValid(), valid);
QCOMPARE(value.toString(), string);
QCOMPARE(value.isObject(), object);
}
void tst_QScriptValue::call()
{
QScriptEngine engine;
QScriptValue ping = engine.evaluate("( function() {return 'ping';} )");
QScriptValue incr = engine.evaluate("( function(i) {return i + 1;} )");
QScriptValue one(1);
QScriptValue five(5);
QScriptValue result;
QVERIFY(one.isValid());
QVERIFY(five.isValid());
QVERIFY(ping.isValid());
QVERIFY(ping.isFunction());
result = ping.call();
QVERIFY(result.isValid());
QCOMPARE(result.toString(), QString::fromUtf8("ping"));
QVERIFY(incr.isValid());
QVERIFY(incr.isFunction());
result = incr.call(QScriptValue(), QScriptValueList() << one);
QVERIFY(result.isValid());
QCOMPARE(result.toString(), QString("2"));
QCOMPARE(incr.call(QScriptValue(), QScriptValueList() << five).toString(), QString::fromAscii("6"));
QVERIFY(incr.call().isValid()); }
QTEST_MAIN(tst_QScriptValue)