38be0d1383
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
320 lines
8.5 KiB
C++
320 lines
8.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest>
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#include <QObject>
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#include <QProcessEnvironment>
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// Note:
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// in cross-platform tests, ALWAYS use UPPERCASE variable names
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// That's because on Windows, the variables are uppercased
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class tst_QProcessEnvironment: public QObject
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{
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Q_OBJECT
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private slots:
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void operator_eq();
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void clearAndIsEmpty();
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void insert();
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void emptyNull();
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void toStringList();
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void keys();
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void insertEnv();
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void caseSensitivity();
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void systemEnvironment();
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void putenv();
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};
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void tst_QProcessEnvironment::operator_eq()
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{
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QProcessEnvironment e1;
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QVERIFY(e1 == e1);
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e1.clear();
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QVERIFY(e1 == e1);
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e1 = QProcessEnvironment();
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QProcessEnvironment e2;
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QVERIFY(e1 == e2);
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e1.clear();
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QVERIFY(e1 != e2);
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e2.clear();
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QVERIFY(e1 == e2);
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}
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void tst_QProcessEnvironment::clearAndIsEmpty()
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{
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QProcessEnvironment e;
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e.insert("FOO", "bar");
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QVERIFY(!e.isEmpty());
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e.clear();
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QVERIFY(e.isEmpty());
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}
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void tst_QProcessEnvironment::insert()
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{
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QProcessEnvironment e;
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e.insert("FOO", "bar");
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QVERIFY(!e.isEmpty());
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QVERIFY(e.contains("FOO"));
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QCOMPARE(e.value("FOO"), QString("bar"));
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e.remove("FOO");
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QVERIFY(!e.contains("FOO"));
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QVERIFY(e.value("FOO").isNull());
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e.clear();
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QVERIFY(!e.contains("FOO"));
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}
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void tst_QProcessEnvironment::emptyNull()
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{
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QProcessEnvironment e;
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e.insert("FOO", "");
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QVERIFY(e.contains("FOO"));
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QVERIFY(e.value("FOO").isEmpty());
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QVERIFY(!e.value("FOO").isNull());
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e.insert("FOO", QString());
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QVERIFY(e.contains("FOO"));
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QVERIFY(e.value("FOO").isEmpty());
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// don't test if it's NULL, since we shall not make a guarantee
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e.remove("FOO");
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QVERIFY(!e.contains("FOO"));
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}
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void tst_QProcessEnvironment::toStringList()
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{
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QProcessEnvironment e;
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QVERIFY(e.isEmpty());
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QVERIFY(e.toStringList().isEmpty());
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e.insert("FOO", "bar");
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QStringList result = e.toStringList();
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QVERIFY(!result.isEmpty());
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QCOMPARE(result.length(), 1);
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QCOMPARE(result.at(0), QString("FOO=bar"));
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e.clear();
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e.insert("BAZ", "");
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result = e.toStringList();
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QCOMPARE(result.at(0), QString("BAZ="));
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e.insert("FOO", "bar");
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e.insert("A", "bc");
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e.insert("HELLO", "World");
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result = e.toStringList();
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QCOMPARE(result.length(), 4);
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// order is not specified, so use contains()
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QVERIFY(result.contains("FOO=bar"));
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QVERIFY(result.contains("BAZ="));
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QVERIFY(result.contains("A=bc"));
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QVERIFY(result.contains("HELLO=World"));
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}
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void tst_QProcessEnvironment::keys()
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{
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QProcessEnvironment e;
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QVERIFY(e.isEmpty());
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QVERIFY(e.keys().isEmpty());
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e.insert("FOO", "bar");
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QStringList result = e.keys();
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QCOMPARE(result.length(), 1);
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QCOMPARE(result.at(0), QString("FOO"));
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e.clear();
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e.insert("BAZ", "");
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result = e.keys();
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QCOMPARE(result.at(0), QString("BAZ"));
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e.insert("FOO", "bar");
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e.insert("A", "bc");
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e.insert("HELLO", "World");
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result = e.keys();
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QCOMPARE(result.length(), 4);
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// order is not specified, so use contains()
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QVERIFY(result.contains("FOO"));
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QVERIFY(result.contains("BAZ"));
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QVERIFY(result.contains("A"));
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QVERIFY(result.contains("HELLO"));
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}
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void tst_QProcessEnvironment::insertEnv()
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{
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QProcessEnvironment e;
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e.insert("FOO", "bar");
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e.insert("A", "bc");
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e.insert("Hello", "World");
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QProcessEnvironment e2;
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e2.insert("FOO2", "bar2");
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e2.insert("A2", "bc2");
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e2.insert("Hello", "Another World");
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e.insert(e2);
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QStringList keys = e.keys();
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QCOMPARE(keys.length(), 5);
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QCOMPARE(e.value("FOO"), QString("bar"));
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QCOMPARE(e.value("A"), QString("bc"));
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QCOMPARE(e.value("Hello"), QString("Another World"));
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QCOMPARE(e.value("FOO2"), QString("bar2"));
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QCOMPARE(e.value("A2"), QString("bc2"));
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}
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void tst_QProcessEnvironment::caseSensitivity()
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{
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QProcessEnvironment e;
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e.insert("foo", "bar");
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#ifdef Q_OS_WIN
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// on Windows, it's uppercased
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QVERIFY(e.contains("foo"));
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QVERIFY(e.contains("FOO"));
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QVERIFY(e.contains("FoO"));
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QCOMPARE(e.value("foo"), QString("bar"));
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QCOMPARE(e.value("FOO"), QString("bar"));
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QCOMPARE(e.value("FoO"), QString("bar"));
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QStringList list = e.toStringList();
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QCOMPARE(list.at(0), QString("FOO=bar"));
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#else
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// otherwise, it's case sensitive
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QVERIFY(e.contains("foo"));
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QVERIFY(!e.contains("FOO"));
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e.insert("FOO", "baz");
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QVERIFY(e.contains("FOO"));
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QCOMPARE(e.value("FOO"), QString("baz"));
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QCOMPARE(e.value("foo"), QString("bar"));
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QStringList list = e.toStringList();
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QVERIFY(list.contains("foo=bar"));
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QVERIFY(list.contains("FOO=baz"));
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#endif
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}
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void tst_QProcessEnvironment::systemEnvironment()
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{
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static const char envname[] = "THIS_ENVIRONMENT_VARIABLE_HOPEFULLY_DOESNT_EXIST";
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QByteArray path = qgetenv("PATH");
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QByteArray nonexistant = qgetenv(envname);
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QProcessEnvironment system = QProcessEnvironment::systemEnvironment();
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QVERIFY(nonexistant.isNull());
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#ifdef Q_WS_WINCE
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// Windows CE has no environment
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QVERIFY(path.isEmpty());
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QVERIFY(!system.contains("PATH"));
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QVERIFY(system.isEmpty());
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#else
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// all other system have environments
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if (path.isEmpty())
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QFAIL("Could not find the PATH environment variable -- please correct the test environment");
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QVERIFY(system.contains("PATH"));
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QCOMPARE(system.value("PATH"), QString::fromLocal8Bit(path));
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QVERIFY(!system.contains(envname));
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# ifdef Q_OS_WIN
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// check case-insensitive too
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QVERIFY(system.contains("path"));
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QCOMPARE(system.value("path"), QString::fromLocal8Bit(path));
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QVERIFY(!system.contains(QString(envname).toLower()));
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# endif
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#endif
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}
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void tst_QProcessEnvironment::putenv()
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{
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#ifdef Q_WS_WINCE
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QSKIP("Windows CE has no environment", SkipAll);
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#else
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static const char envname[] = "WE_RE_SETTING_THIS_ENVIRONMENT_VARIABLE";
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static bool testRan = false;
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if (testRan)
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QFAIL("You cannot run this test more than once, since we modify the environment");
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testRan = true;
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QByteArray valBefore = qgetenv(envname);
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if (!valBefore.isNull())
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QFAIL("The environment variable we set in the environment is already set! -- please correct the test environment");
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QProcessEnvironment eBefore = QProcessEnvironment::systemEnvironment();
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qputenv(envname, "Hello, World");
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QByteArray valAfter = qgetenv(envname);
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if (valAfter != "Hello, World")
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QSKIP("Could not test: qputenv did not do its job", SkipAll);
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QProcessEnvironment eAfter = QProcessEnvironment::systemEnvironment();
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QVERIFY(!eBefore.contains(envname));
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QVERIFY(eAfter.contains(envname));
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QCOMPARE(eAfter.value(envname), QString("Hello, World"));
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# ifdef Q_OS_WIN
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// check case-insensitive too
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QString lower = envname;
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lower = lower.toLower();
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QVERIFY(!eBefore.contains(lower));
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QVERIFY(eAfter.contains(lower));
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QCOMPARE(eAfter.value(lower), QString("Hello, World"));
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# endif
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#endif
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}
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QTEST_MAIN(tst_QProcessEnvironment)
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#include "tst_qprocessenvironment.moc"
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