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qt5base-lts/tests/auto/widgets/dialogs/qinputdialog/tst_qinputdialog.cpp
Jason McDonald 5635823e17 Remove "All rights reserved" line from license headers. 
As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.

Change-Id: I311e001373776812699d6efc045b5f742890c689
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2012-01-30 03:54:59 +01:00

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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QString>
#include <QSpinBox>
#include <QPushButton>
#include <QLineEdit>
#include <QComboBox>
#include <QDialogButtonBox>
#include <qinputdialog.h>
class tst_QInputDialog : public QObject
{
Q_OBJECT
QWidget *parent;
QDialog::DialogCode doneCode;
void (*testFunc)(QInputDialog *);
static void testFuncGetInt(QInputDialog *dialog);
static void testFuncGetDouble(QInputDialog *dialog);
static void testFuncGetText(QInputDialog *dialog);
static void testFuncGetItem(QInputDialog *dialog);
void timerEvent(QTimerEvent *event);
private slots:
void getInt_data();
void getInt();
void getDouble_data();
void getDouble();
void task255502getDouble();
void getText_data();
void getText();
void getItem_data();
void getItem();
void task256299_getTextReturnNullStringOnRejected();
void inputMethodHintsOfChildWidget();
};
QString stripFraction(const QString &s)
{
int period;
if (s.contains('.'))
period = s.indexOf('.');
else if (s.contains(','))
period = s.indexOf(',');
else
return s;
int end;
for (end = s.size() - 1; end > period && s[end] == '0'; --end) ;
return s.left(end + (end == period ? 0 : 1));
}
QString normalizeNumericString(const QString &s)
{
return stripFraction(s); // assumed to be sufficient
}
void _keyClick(QWidget *widget, char key)
{
QTest::keyClick(widget, key);
}
void _keyClick(QWidget *widget, Qt::Key key)
{
QTest::keyClick(widget, key);
}
template <typename SpinBoxType>
void testTypingValue(
SpinBoxType* sbox, QPushButton *okButton, const QString &value)
{
sbox->selectAll();
for (int i = 0; i < value.size(); ++i) {
const QChar valChar = value[i];
_keyClick(static_cast<QWidget *>(sbox), valChar.toAscii()); // ### always guaranteed to work?
if (sbox->hasAcceptableInput())
QVERIFY(okButton->isEnabled());
else
QVERIFY(!okButton->isEnabled());
}
}
void testTypingValue(QLineEdit *ledit, QPushButton *okButton, const QString &value)
{
ledit->selectAll();
for (int i = 0; i < value.size(); ++i) {
const QChar valChar = value[i];
_keyClick(ledit, valChar.toAscii()); // ### always guaranteed to work?
QVERIFY(ledit->hasAcceptableInput());
QVERIFY(okButton->isEnabled());
}
}
template <typename SpinBoxType, typename ValueType>
void testInvalidateAndRestore(
SpinBoxType* sbox, QPushButton *okButton, QLineEdit *ledit, ValueType * = 0)
{
const ValueType lastValidValue = sbox->value();
sbox->selectAll();
_keyClick(ledit, Qt::Key_Delete);
QVERIFY(!sbox->hasAcceptableInput());
QVERIFY(!okButton->isEnabled());
_keyClick(ledit, Qt::Key_Return); // should work with Qt::Key_Enter too
QVERIFY(sbox->hasAcceptableInput());
QVERIFY(okButton->isEnabled());
QCOMPARE(sbox->value(), lastValidValue);
QLocale loc;
QCOMPARE(
normalizeNumericString(ledit->text()),
normalizeNumericString(loc.toString(sbox->value())));
}
template <typename SpinBoxType, typename ValueType>
void testGetNumeric(QInputDialog *dialog, SpinBoxType * = 0, ValueType * = 0)
{
SpinBoxType *sbox = qFindChild<SpinBoxType *>(dialog);
QVERIFY(sbox != 0);
QLineEdit *ledit = qFindChild<QLineEdit *>(static_cast<QObject *>(sbox));
QVERIFY(ledit != 0);
QDialogButtonBox *bbox = qFindChild<QDialogButtonBox *>(dialog);
QVERIFY(bbox != 0);
QPushButton *okButton = bbox->button(QDialogButtonBox::Ok);
QVERIFY(okButton != 0);
QVERIFY(sbox->value() >= sbox->minimum());
QVERIFY(sbox->value() <= sbox->maximum());
QVERIFY(sbox->hasAcceptableInput());
QLocale loc;
QCOMPARE(
normalizeNumericString(ledit->selectedText()),
normalizeNumericString(loc.toString(sbox->value())));
QVERIFY(okButton->isEnabled());
const ValueType origValue = sbox->value();
testInvalidateAndRestore<SpinBoxType, ValueType>(sbox, okButton, ledit);
testTypingValue<SpinBoxType>(sbox, okButton, QString("%1").arg(sbox->minimum()));
testTypingValue<SpinBoxType>(sbox, okButton, QString("%1").arg(sbox->maximum()));
testTypingValue<SpinBoxType>(sbox, okButton, QString("%1").arg(sbox->minimum() - 1));
testTypingValue<SpinBoxType>(sbox, okButton, QString("%1").arg(sbox->maximum() + 1));
testTypingValue<SpinBoxType>(sbox, okButton, "0");
testTypingValue<SpinBoxType>(sbox, okButton, "0.0");
testTypingValue<SpinBoxType>(sbox, okButton, "foobar");
testTypingValue<SpinBoxType>(sbox, okButton, loc.toString(origValue));
}
void testGetText(QInputDialog *dialog)
{
QLineEdit *ledit = qFindChild<QLineEdit *>(dialog);
QVERIFY(ledit);
QDialogButtonBox *bbox = qFindChild<QDialogButtonBox *>(dialog);
QVERIFY(bbox);
QPushButton *okButton = bbox->button(QDialogButtonBox::Ok);
QVERIFY(okButton);
QVERIFY(ledit->hasAcceptableInput());
QCOMPARE(ledit->selectedText(), ledit->text());
QVERIFY(okButton->isEnabled());
const QString origValue = ledit->text();
testTypingValue(ledit, okButton, origValue);
}
void testGetItem(QInputDialog *dialog)
{
QComboBox *cbox = qFindChild<QComboBox *>(dialog);
QVERIFY(cbox);
QDialogButtonBox *bbox = qFindChild<QDialogButtonBox *>(dialog);
QVERIFY(bbox);
QPushButton *okButton = bbox->button(QDialogButtonBox::Ok);
QVERIFY(okButton);
QVERIFY(okButton->isEnabled());
const int origIndex = cbox->currentIndex();
cbox->setCurrentIndex(origIndex - 1);
cbox->setCurrentIndex(origIndex);
QVERIFY(okButton->isEnabled());
}
void tst_QInputDialog::testFuncGetInt(QInputDialog *dialog)
{
testGetNumeric<QSpinBox, int>(dialog);
}
void tst_QInputDialog::testFuncGetDouble(QInputDialog *dialog)
{
testGetNumeric<QDoubleSpinBox, double>(dialog);
}
void tst_QInputDialog::testFuncGetText(QInputDialog *dialog)
{
::testGetText(dialog);
}
void tst_QInputDialog::testFuncGetItem(QInputDialog *dialog)
{
::testGetItem(dialog);
}
void tst_QInputDialog::timerEvent(QTimerEvent *event)
{
killTimer(event->timerId());
QInputDialog *dialog = qFindChild<QInputDialog *>(parent);
QVERIFY(dialog);
if (testFunc)
testFunc(dialog);
dialog->done(doneCode); // cause static function call to return
}
void tst_QInputDialog::getInt_data()
{
QTest::addColumn<int>("min");
QTest::addColumn<int>("max");
QTest::newRow("getInt() - -") << -20 << -10;
QTest::newRow("getInt() - 0") << -20 << 0;
QTest::newRow("getInt() - +") << -20 << 20;
QTest::newRow("getInt() 0 +") << 0 << 20;
QTest::newRow("getInt() + +") << 10 << 20;
}
void tst_QInputDialog::getInt()
{
QFETCH(int, min);
QFETCH(int, max);
QVERIFY(min < max);
parent = new QWidget;
doneCode = QDialog::Accepted;
testFunc = &tst_QInputDialog::testFuncGetInt;
startTimer(0);
bool ok = false;
const int value = min + (max - min) / 2;
const int result = QInputDialog::getInt(parent, "", "", value, min, max, 1, &ok);
QVERIFY(ok);
QCOMPARE(result, value);
delete parent;
}
void tst_QInputDialog::getDouble_data()
{
QTest::addColumn<double>("min");
QTest::addColumn<double>("max");
QTest::addColumn<int>("decimals");
QTest::newRow("getDouble() - - d0") << -20.0 << -10.0 << 0;
QTest::newRow("getDouble() - 0 d0") << -20.0 << 0.0 << 0;
QTest::newRow("getDouble() - + d0") << -20.0 << 20.0 << 0;
QTest::newRow("getDouble() 0 + d0") << 0.0 << 20.0 << 0;
QTest::newRow("getDouble() + + d0") << 10.0 << 20.0 << 0;
QTest::newRow("getDouble() - - d1") << -20.5 << -10.5 << 1;
QTest::newRow("getDouble() - 0 d1") << -20.5 << 0.0 << 1;
QTest::newRow("getDouble() - + d1") << -20.5 << 20.5 << 1;
QTest::newRow("getDouble() 0 + d1") << 0.0 << 20.5 << 1;
QTest::newRow("getDouble() + + d1") << 10.5 << 20.5 << 1;
QTest::newRow("getDouble() - - d2") << -20.05 << -10.05 << 2;
QTest::newRow("getDouble() - 0 d2") << -20.05 << 0.0 << 2;
QTest::newRow("getDouble() - + d2") << -20.05 << 20.05 << 2;
QTest::newRow("getDouble() 0 + d2") << 0.0 << 20.05 << 2;
QTest::newRow("getDouble() + + d2") << 10.05 << 20.05 << 2;
}
void tst_QInputDialog::getDouble()
{
QFETCH(double, min);
QFETCH(double, max);
QFETCH(int, decimals);
QVERIFY(min < max && decimals >= 0 && decimals <= 13);
parent = new QWidget;
doneCode = QDialog::Accepted;
testFunc = &tst_QInputDialog::testFuncGetDouble;
startTimer(0);
bool ok = false;
// avoid decimals due to inconsistent roundoff behavior in QInputDialog::getDouble()
// (at one decimal, 10.25 is rounded off to 10.2, while at two decimals, 10.025 is
// rounded off to 10.03)
const double value = static_cast<int>(min + (max - min) / 2);
const double result =
QInputDialog::getDouble(parent, "", "", value, min, max, decimals, &ok);
QVERIFY(ok);
QCOMPARE(result, value);
delete parent;
}
void tst_QInputDialog::task255502getDouble()
{
parent = new QWidget;
doneCode = QDialog::Accepted;
testFunc = &tst_QInputDialog::testFuncGetDouble;
startTimer(0);
bool ok = false;
const double value = 0.001;
const double result =
QInputDialog::getDouble(parent, "", "", value, -1, 1, 4, &ok);
QVERIFY(ok);
QCOMPARE(result, value);
delete parent;
}
void tst_QInputDialog::getText_data()
{
QTest::addColumn<QString>("text");
QTest::newRow("getText() 1") << "";
QTest::newRow("getText() 2") << "foobar";
QTest::newRow("getText() 3") << " foobar";
QTest::newRow("getText() 4") << "foobar ";
QTest::newRow("getText() 5") << "aAzZ`1234567890-=~!@#$%^&*()_+[]{}\\|;:'\",.<>/?";
}
void tst_QInputDialog::getText()
{
QFETCH(QString, text);
parent = new QWidget;
doneCode = QDialog::Accepted;
testFunc = &tst_QInputDialog::testFuncGetText;
startTimer(0);
bool ok = false;
const QString result = QInputDialog::getText(parent, "", "", QLineEdit::Normal, text, &ok);
QVERIFY(ok);
QCOMPARE(result, text);
delete parent;
}
void tst_QInputDialog::task256299_getTextReturnNullStringOnRejected()
{
parent = new QWidget;
doneCode = QDialog::Rejected;
testFunc = 0;
startTimer(0);
bool ok = true;
const QString result = QInputDialog::getText(parent, "", "", QLineEdit::Normal, "foobar", &ok);
QVERIFY(!ok);
QVERIFY(result.isNull());
delete parent;
}
void tst_QInputDialog::getItem_data()
{
QTest::addColumn<QStringList>("items");
QTest::addColumn<bool>("editable");
QTest::newRow("getItem() 1 true") << (QStringList() << "") << true;
QTest::newRow("getItem() 2 true") <<
(QStringList() << "spring" << "summer" << "fall" << "winter") << true;
QTest::newRow("getItem() 1 false") << (QStringList() << "") << false;
QTest::newRow("getItem() 2 false") <<
(QStringList() << "spring" << "summer" << "fall" << "winter") << false;
}
void tst_QInputDialog::getItem()
{
QFETCH(QStringList, items);
QFETCH(bool, editable);
parent = new QWidget;
doneCode = QDialog::Accepted;
testFunc = &tst_QInputDialog::testFuncGetItem;
startTimer(0);
bool ok = false;
const int index = items.size() / 2;
const QString result = QInputDialog::getItem(parent, "", "", items, index, editable, &ok);
QVERIFY(ok);
QCOMPARE(result, items[index]);
delete parent;
}
void tst_QInputDialog::inputMethodHintsOfChildWidget()
{
QInputDialog dialog;
dialog.setInputMode(QInputDialog::TextInput);
QList<QObject *> children = dialog.children();
QLineEdit *editWidget = 0;
for (int c = 0; c < children.size(); c++) {
editWidget = qobject_cast<QLineEdit *>(children.at(c));
if (editWidget)
break;
}
QVERIFY(editWidget);
QCOMPARE(editWidget->inputMethodHints(), dialog.inputMethodHints());
QCOMPARE(editWidget->inputMethodHints(), Qt::ImhNone);
dialog.setInputMethodHints(Qt::ImhDigitsOnly);
QCOMPARE(editWidget->inputMethodHints(), dialog.inputMethodHints());
QCOMPARE(editWidget->inputMethodHints(), Qt::ImhDigitsOnly);
}
QTEST_MAIN(tst_QInputDialog)
#include "tst_qinputdialog.moc"
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