+++ /dev/null
-/*
- Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
-
-#ifndef tst_qscriptvalueiterator_h
-#define tst_qscriptvalueiterator_h
-
-#include "qscriptengine.h"
-#include "qscriptvalue.h"
-#include "qscriptvalueiterator.h"
-#include <QtCore/qhash.h>
-#include <QtTest/QtTest>
-
-class tst_QScriptValueIterator : public QObject {
- Q_OBJECT
-
-public:
- tst_QScriptValueIterator();
- virtual ~tst_QScriptValueIterator();
-
-private slots:
- void iterateForward_data();
- void iterateForward();
- void iterateBackward_data();
- void iterateBackward();
- void iterateArray_data();
- void iterateArray();
- void iterateBackAndForth();
- void setValue();
- void remove();
- void removeMixed();
- void removeUndeletable();
- void iterateString();
- void assignObjectToIterator();
-};
-
-tst_QScriptValueIterator::tst_QScriptValueIterator()
-{
-}
-
-tst_QScriptValueIterator::~tst_QScriptValueIterator()
-{
-}
-
-void tst_QScriptValueIterator::iterateForward_data()
-{
- QTest::addColumn<QStringList>("propertyNames");
- QTest::addColumn<QStringList>("propertyValues");
-
- QTest::newRow("no properties")
- << QStringList() << QStringList();
- QTest::newRow("foo=bar")
- << (QStringList() << "foo")
- << (QStringList() << "bar");
- QTest::newRow("foo=bar, baz=123")
- << (QStringList() << "foo" << "baz")
- << (QStringList() << "bar" << "123");
- QTest::newRow("foo=bar, baz=123, rab=oof")
- << (QStringList() << "foo" << "baz" << "rab")
- << (QStringList() << "bar" << "123" << "oof");
-}
-
-void tst_QScriptValueIterator::iterateForward()
-{
- QFETCH(QStringList, propertyNames);
- QFETCH(QStringList, propertyValues);
- QMap<QString, QString> pmap;
- Q_ASSERT(propertyNames.size() == propertyValues.size());
-
- QScriptEngine engine;
- QScriptValue object = engine.newObject();
- for (int i = 0; i < propertyNames.size(); ++i) {
- QString name = propertyNames.at(i);
- QString value = propertyValues.at(i);
- pmap.insert(name, value);
- object.setProperty(name, QScriptValue(&engine, value));
- }
- QScriptValue otherObject = engine.newObject();
- otherObject.setProperty("foo", QScriptValue(&engine, 123456));
- otherObject.setProperty("protoProperty", QScriptValue(&engine, 654321));
- object.setPrototype(otherObject); // should not affect iterator
-
- QStringList lst;
- QScriptValueIterator it(object);
- while (!pmap.isEmpty()) {
- QCOMPARE(it.hasNext(), true);
- QCOMPARE(it.hasNext(), true);
- it.next();
- QString name = it.name();
- QCOMPARE(pmap.contains(name), true);
- QCOMPARE(it.name(), name);
- QCOMPARE(it.flags(), object.propertyFlags(name));
- QCOMPARE(it.value().strictlyEquals(QScriptValue(&engine, pmap.value(name))), true);
- QCOMPARE(it.scriptName(), engine.toStringHandle(name));
- pmap.remove(name);
- lst.append(name);
- }
-
- QCOMPARE(it.hasNext(), false);
- QCOMPARE(it.hasNext(), false);
-
- it.toFront();
- for (int i = 0; i < lst.count(); ++i) {
- QCOMPARE(it.hasNext(), true);
- it.next();
- QCOMPARE(it.name(), lst.at(i));
- }
-
- for (int i = 0; i < lst.count(); ++i) {
- QCOMPARE(it.hasPrevious(), true);
- it.previous();
- QCOMPARE(it.name(), lst.at(lst.count()-1-i));
- }
- QCOMPARE(it.hasPrevious(), false);
-}
-
-void tst_QScriptValueIterator::iterateBackward_data()
-{
- iterateForward_data();
-}
-
-void tst_QScriptValueIterator::iterateBackward()
-{
- QFETCH(QStringList, propertyNames);
- QFETCH(QStringList, propertyValues);
- QMap<QString, QString> pmap;
- Q_ASSERT(propertyNames.size() == propertyValues.size());
-
- QScriptEngine engine;
- QScriptValue object = engine.newObject();
- for (int i = 0; i < propertyNames.size(); ++i) {
- QString name = propertyNames.at(i);
- QString value = propertyValues.at(i);
- pmap.insert(name, value);
- object.setProperty(name, QScriptValue(&engine, value));
- }
-
- QStringList lst;
- QScriptValueIterator it(object);
- it.toBack();
- while (!pmap.isEmpty()) {
- QCOMPARE(it.hasPrevious(), true);
- QCOMPARE(it.hasPrevious(), true);
- it.previous();
- QString name = it.name();
- QCOMPARE(pmap.contains(name), true);
- QCOMPARE(it.name(), name);
- QCOMPARE(it.flags(), object.propertyFlags(name));
- QCOMPARE(it.value().strictlyEquals(QScriptValue(&engine, pmap.value(name))), true);
- pmap.remove(name);
- lst.append(name);
- }
-
- QCOMPARE(it.hasPrevious(), false);
- QCOMPARE(it.hasPrevious(), false);
-
- it.toBack();
- for (int i = 0; i < lst.count(); ++i) {
- QCOMPARE(it.hasPrevious(), true);
- it.previous();
- QCOMPARE(it.name(), lst.at(i));
- }
-
- for (int i = 0; i < lst.count(); ++i) {
- QCOMPARE(it.hasNext(), true);
- it.next();
- QCOMPARE(it.name(), lst.at(lst.count()-1-i));
- }
- QCOMPARE(it.hasNext(), false);
-}
-
-void tst_QScriptValueIterator::iterateArray_data()
-{
- QTest::addColumn<QStringList>("inputPropertyNames");
- QTest::addColumn<QStringList>("inputPropertyValues");
- QTest::addColumn<QStringList>("propertyNames");
- QTest::addColumn<QStringList>("propertyValues");
- QTest::newRow("no elements") << QStringList() << QStringList() << QStringList() << QStringList();
-
- QTest::newRow("0=foo, 1=barr")
- << (QStringList() << "0" << "1")
- << (QStringList() << "foo" << "bar")
- << (QStringList() << "0" << "1")
- << (QStringList() << "foo" << "bar");
-
- QTest::newRow("0=foo, 3=barr")
- << (QStringList() << "0" << "1" << "2" << "3")
- << (QStringList() << "foo" << "" << "" << "bar")
- << (QStringList() << "0" << "1" << "2" << "3")
- << (QStringList() << "foo" << "" << "" << "bar");
-}
-
-void tst_QScriptValueIterator::iterateArray()
-{
- QFETCH(QStringList, inputPropertyNames);
- QFETCH(QStringList, inputPropertyValues);
- QFETCH(QStringList, propertyNames);
- QFETCH(QStringList, propertyValues);
-
- QScriptEngine engine;
- QScriptValue array = engine.newArray();
- for (int i = 0; i < inputPropertyNames.size(); ++i)
- array.setProperty(inputPropertyNames.at(i), inputPropertyValues.at(i));
-
- int length = array.property("length").toInt32();
- QCOMPARE(length, propertyNames.size());
- QScriptValueIterator it(array);
- for (int i = 0; i < length; ++i) {
- QCOMPARE(it.hasNext(), true);
- it.next();
- QCOMPARE(it.name(), propertyNames.at(i));
- QCOMPARE(it.flags(), array.propertyFlags(propertyNames.at(i)));
- QVERIFY(it.value().strictlyEquals(array.property(propertyNames.at(i))));
- QCOMPARE(it.value().toString(), propertyValues.at(i));
- }
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("length"));
- QVERIFY(it.value().isNumber());
- QCOMPARE(it.value().toInt32(), length);
- QCOMPARE(it.flags(), QScriptValue::PropertyFlags(QScriptValue::SkipInEnumeration | QScriptValue::Undeletable));
-
- it.previous();
- QCOMPARE(it.hasPrevious(), length > 0);
- for (int i = length - 1; i >= 0; --i) {
- it.previous();
- QCOMPARE(it.name(), propertyNames.at(i));
- QCOMPARE(it.flags(), array.propertyFlags(propertyNames.at(i)));
- QVERIFY(it.value().strictlyEquals(array.property(propertyNames.at(i))));
- QCOMPARE(it.value().toString(), propertyValues.at(i));
- QCOMPARE(it.hasPrevious(), i > 0);
- }
- QCOMPARE(it.hasPrevious(), false);
-
- // hasNext() and hasPrevious() cache their result; verify that the result is in sync
- if (length > 1) {
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("0"));
- QVERIFY(it.hasNext());
- it.previous();
- QCOMPARE(it.name(), QString::fromLatin1("0"));
- QVERIFY(!it.hasPrevious());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("0"));
- QVERIFY(it.hasPrevious());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("1"));
- }
- {
- // same test as object:
- QScriptValue originalArray = engine.newArray();
- for (int i = 0; i < inputPropertyNames.size(); ++i)
- originalArray.setProperty(inputPropertyNames.at(i), inputPropertyValues.at(i));
-
- QScriptValue array = originalArray.toObject();
- int length = array.property("length").toInt32();
- QCOMPARE(length, propertyNames.size());
- QScriptValueIterator it(array);
- for (int i = 0; i < length; ++i) {
- QCOMPARE(it.hasNext(), true);
- it.next();
- QCOMPARE(it.name(), propertyNames.at(i));
- QCOMPARE(it.flags(), array.propertyFlags(propertyNames.at(i)));
- QVERIFY(it.value().strictlyEquals(array.property(propertyNames.at(i))));
- QCOMPARE(it.value().toString(), propertyValues.at(i));
- }
- QCOMPARE(it.hasNext(), true);
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("length"));
- }
-}
-
-void tst_QScriptValueIterator::iterateBackAndForth()
-{
- QScriptEngine engine;
- {
- QScriptValue object = engine.newObject();
- object.setProperty("foo", QScriptValue(&engine, "bar"));
- object.setProperty("rab", QScriptValue(&engine, "oof"),
- QScriptValue::SkipInEnumeration); // should not affect iterator
- QScriptValueIterator it(object);
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QLatin1String("foo"));
- QVERIFY(it.hasPrevious());
- it.previous();
- QCOMPARE(it.name(), QLatin1String("foo"));
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QLatin1String("foo"));
- QVERIFY(it.hasPrevious());
- it.previous();
- QCOMPARE(it.name(), QLatin1String("foo"));
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QLatin1String("foo"));
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QLatin1String("rab"));
- QVERIFY(it.hasPrevious());
- it.previous();
- QCOMPARE(it.name(), QLatin1String("rab"));
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QLatin1String("rab"));
- QVERIFY(it.hasPrevious());
- it.previous();
- QCOMPARE(it.name(), QLatin1String("rab"));
- }
- {
- // hasNext() and hasPrevious() cache their result; verify that the result is in sync
- QScriptValue object = engine.newObject();
- object.setProperty("foo", QScriptValue(&engine, "bar"));
- object.setProperty("rab", QScriptValue(&engine, "oof"));
- QScriptValueIterator it(object);
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("foo"));
- QVERIFY(it.hasNext());
- it.previous();
- QCOMPARE(it.name(), QString::fromLatin1("foo"));
- QVERIFY(!it.hasPrevious());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("foo"));
- QVERIFY(it.hasPrevious());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("rab"));
- }
-}
-
-void tst_QScriptValueIterator::setValue()
-{
- QScriptEngine engine;
- QScriptValue object = engine.newObject();
- object.setProperty("foo", QScriptValue(&engine, "bar"));
- QScriptValueIterator it(object);
- it.next();
- QCOMPARE(it.name(), QLatin1String("foo"));
- it.setValue(QScriptValue(&engine, "baz"));
- QCOMPARE(it.value().strictlyEquals(QScriptValue(&engine, QLatin1String("baz"))), true);
- QCOMPARE(object.property("foo").toString(), QLatin1String("baz"));
- it.setValue(QScriptValue(&engine, "zab"));
- QCOMPARE(it.value().strictlyEquals(QScriptValue(&engine, QLatin1String("zab"))), true);
- QCOMPARE(object.property("foo").toString(), QLatin1String("zab"));
-}
-
-void tst_QScriptValueIterator::remove()
-{
- QScriptEngine engine;
- QScriptValue object = engine.newObject();
- object.setProperty("foo", QScriptValue(&engine, "bar"),
- QScriptValue::SkipInEnumeration); // should not affect iterator
- object.setProperty("rab", QScriptValue(&engine, "oof"));
- QScriptValueIterator it(object);
- it.next();
- QCOMPARE(it.name(), QLatin1String("foo"));
- it.remove();
- QCOMPARE(it.hasPrevious(), false);
- QCOMPARE(object.property("foo").isValid(), false);
- QCOMPARE(object.property("rab").toString(), QLatin1String("oof"));
- it.next();
- QCOMPARE(it.name(), QLatin1String("rab"));
- QCOMPARE(it.value().toString(), QLatin1String("oof"));
- QCOMPARE(it.hasNext(), false);
- it.remove();
- QCOMPARE(object.property("rab").isValid(), false);
- QCOMPARE(it.hasPrevious(), false);
- QCOMPARE(it.hasNext(), false);
-}
-
-void tst_QScriptValueIterator::removeMixed()
-{
- // This test checks if QScriptValueIterator behaives correctly if an object's property got deleted
- // in different way.
- QScriptEngine engine;
- QScriptValue object = engine.evaluate("o = new Object; o");
- object.setProperty("a", QScriptValue(124), QScriptValue::SkipInEnumeration);
- object.setProperty("b", QScriptValue(816));
- object.setProperty("c", QScriptValue(3264));
- QScriptValueIterator it(object);
- it.next();
- it.next();
- QCOMPARE(it.name(), QLatin1String("b"));
- QCOMPARE(it.hasPrevious(), true);
- QCOMPARE(it.hasNext(), true);
- // Remove 'a'
- object.setProperty("a", QScriptValue());
- QEXPECT_FAIL("", "That would be a significant behavioral and performance change, new QtScript API should be developed (QTBUG-12087)", Abort);
- QCOMPARE(it.hasPrevious(), false);
- QCOMPARE(it.hasNext(), true);
- // Remove 'c'
- engine.evaluate("delete o.c");
- QCOMPARE(it.hasPrevious(), false);
- QCOMPARE(it.hasNext(), false);
- // Remove 'b'
- object.setProperty("b", QScriptValue());
- QCOMPARE(it.hasPrevious(), false);
- QCOMPARE(it.hasNext(), false);
- QCOMPARE(it.name(), QString());
- QCOMPARE(it.value().toString(), QString());
-
- // Try to remove a removed property.
- it.remove();
- QCOMPARE(it.hasPrevious(), false);
- QCOMPARE(it.hasNext(), false);
- QCOMPARE(it.name(), QString());
- QCOMPARE(it.value().toString(), QString());
-
- for (int i = 0; i < 2; ++i) {
- it.next();
- QCOMPARE(it.hasPrevious(), false);
- QCOMPARE(it.hasNext(), false);
- QCOMPARE(it.name(), QString());
- QCOMPARE(it.value().toString(), QString());
- }
-
- for (int i = 0; i < 2; ++i) {
- it.previous();
- QCOMPARE(it.hasPrevious(), false);
- QCOMPARE(it.hasNext(), false);
- QCOMPARE(it.name(), QString());
- QCOMPARE(it.value().toString(), QString());
- }
-}
-
-void tst_QScriptValueIterator::removeUndeletable()
-{
- // Undeletable property can't be deleted via iterator.
- QScriptEngine engine;
- QScriptValue object = engine.evaluate("o = new Object; o");
- object.setProperty("a", QScriptValue(&engine, 124));
- object.setProperty("b", QScriptValue(&engine, 816), QScriptValue::Undeletable);
- QVERIFY(object.property("b").isValid());
- QScriptValueIterator it(object);
- it.next();
- it.next();
- it.remove();
- it.toFront();
- QVERIFY(it.hasNext());
- QVERIFY(object.property("b").isValid());
-}
-
-void tst_QScriptValueIterator::iterateString()
-{
- QScriptEngine engine;
- QScriptValue str = QScriptValue(&engine, QString::fromLatin1("ciao"));
- QVERIFY(str.isString());
- QScriptValue obj = str.toObject();
- int length = obj.property("length").toInt32();
- QCOMPARE(length, 4);
- QScriptValueIterator it(obj);
- for (int i = 0; i < length; ++i) {
- QCOMPARE(it.hasNext(), true);
- QString indexStr = QScriptValue(&engine, i).toString();
- it.next();
- QCOMPARE(it.name(), indexStr);
- QCOMPARE(it.flags(), obj.propertyFlags(indexStr));
- QCOMPARE(it.value().strictlyEquals(obj.property(indexStr)), true);
- }
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("length"));
- QVERIFY(it.value().isNumber());
- QCOMPARE(it.value().toInt32(), length);
- QCOMPARE(it.flags(), QScriptValue::PropertyFlags(QScriptValue::ReadOnly | QScriptValue::SkipInEnumeration | QScriptValue::Undeletable));
-
- it.previous();
- QCOMPARE(it.hasPrevious(), length > 0);
- for (int i = length - 1; i >= 0; --i) {
- it.previous();
- QString indexStr = QScriptValue(&engine, i).toString();
- QCOMPARE(it.name(), indexStr);
- QCOMPARE(it.flags(), obj.propertyFlags(indexStr));
- QCOMPARE(it.value().strictlyEquals(obj.property(indexStr)), true);
- QCOMPARE(it.hasPrevious(), i > 0);
- }
- QCOMPARE(it.hasPrevious(), false);
-}
-
-void tst_QScriptValueIterator::assignObjectToIterator()
-{
- QScriptEngine eng;
- QScriptValue obj1 = eng.newObject();
- obj1.setProperty("foo", 123);
- QScriptValue obj2 = eng.newObject();
- obj2.setProperty("bar", 456);
-
- QScriptValueIterator it(obj1);
- QVERIFY(it.hasNext());
- it.next();
- it = obj2;
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("bar"));
-
- it = obj1;
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("foo"));
-
- it = obj2;
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("bar"));
-
- it = obj2;
- QVERIFY(it.hasNext());
- it.next();
- QCOMPARE(it.name(), QString::fromLatin1("bar"));
-}
-
-QTEST_MAIN(tst_QScriptValueIterator)
-#include "tst_qscriptvalueiterator.moc"
-
-#endif // tst_qscriptvalueiterator_h