Move text-related code out of corelib/tools/ to corelib/text/

This includes byte array, string, char, unicode, locale, collation and
regular expressions.

Change-Id: I8b125fa52c8c513eb57a0f1298b91910e5a0d786
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 161 insertions, 0 deletions

diff --git a/tests/auto/corelib/text/qbytedatabuffer/tst_qbytedatabuffer.cpp b/tests/auto/corelib/text/qbytedatabuffer/tst_qbytedatabuffer.cpp
new file mode 100644
index 0000000000..59f4d153e6
--- /dev/null
+++ b/tests/auto/corelib/text/qbytedatabuffer/tst_qbytedatabuffer.cpp
@@ -0,0 +1,161 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
+** 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 <QTest>
+#include <private/qbytedata_p.h>
+// for QIODEVICE_BUFFERSIZE macro (== 16384):
+#include <private/qiodevice_p.h>
+
+class tst_QByteDataBuffer : public QObject
+{
+    Q_OBJECT
+private Q_SLOTS:
+    void canReadLine();
+    void positionHandling();
+    void appendBuffer();
+    void readCompleteBuffer_data();
+    void readCompleteBuffer();
+    void readPartialBuffer_data();
+    void readPartialBuffer();
+private:
+    void readBuffer(int size, int readSize);
+};
+
+void tst_QByteDataBuffer::canReadLine()
+{
+    QByteDataBuffer buf;
+    buf.append(QByteArray("a"));
+    buf.append(QByteArray("\nb"));
+    QVERIFY(buf.canReadLine());
+    QVERIFY(buf.getChar() == 'a');
+    QVERIFY(buf.canReadLine());
+    QVERIFY(buf.getChar() == '\n');
+    QVERIFY(!buf.canReadLine());
+}
+
+void tst_QByteDataBuffer::positionHandling()
+{
+    QByteDataBuffer buf;
+    buf.append(QByteArray("abc"));
+    buf.append(QByteArray("def"));
+
+    QCOMPARE(buf.byteAmount(), (qlonglong)6);
+    QCOMPARE(buf.sizeNextBlock(), (qlonglong)3);
+
+    QCOMPARE(buf.getChar(), 'a');
+    QCOMPARE(buf.byteAmount(), (qlonglong)5);
+    QCOMPARE(buf.sizeNextBlock(), (qlonglong)2);
+
+    QVERIFY(!strcmp(buf[0].constData(), "bc"));
+    QCOMPARE(buf.getChar(), 'b');
+    QCOMPARE(buf.byteAmount(), (qlonglong)4);
+    QCOMPARE(buf.sizeNextBlock(), (qlonglong)1);
+
+    QByteArray tmp("ab");
+    buf.prepend(tmp);
+    QCOMPARE(buf.byteAmount(), (qlonglong)6);
+    QVERIFY(!strcmp(buf.readAll().constData(), "abcdef"));
+    QCOMPARE(buf.byteAmount(), (qlonglong)0);
+
+    QByteDataBuffer buf2;
+    buf2.append(QByteArray("abc"));
+    buf2.getChar();
+    QCOMPARE(buf2.read(), QByteArray("bc"));
+}
+
+void tst_QByteDataBuffer::appendBuffer()
+{
+    QByteDataBuffer buf;
+    buf.append(QByteArray("\1\2\3"));
+    buf.getChar();
+
+    QByteDataBuffer tmp;
+    tmp.append(buf);
+    QCOMPARE(tmp.readAll(), buf.readAll());
+}
+
+static QByteArray makeByteArray(int size)
+{
+    QByteArray array;
+    array.resize(size);
+    char *data = array.data();
+    for (int i = 0; i < size; ++i)
+        data[i] = i % 256;
+    return array;
+}
+
+
+void tst_QByteDataBuffer::readBuffer(int size, int readSize)
+{
+    QByteArray data = makeByteArray(size);
+
+    QByteDataBuffer buf;
+    buf.append(data);
+
+    QByteArray tmp;
+    tmp.resize(size);
+
+    QBENCHMARK_ONCE {
+        for (int i = 0; i < (size - 1) / readSize + 1; ++i)
+            buf.read(tmp.data() + i * readSize, readSize);
+    }
+
+    QCOMPARE(data.size(), tmp.size());
+    QCOMPARE(data, tmp);
+}
+
+void tst_QByteDataBuffer::readCompleteBuffer_data()
+{
+    QTest::addColumn<int>("size");
+    QTest::newRow("10B") << (int)10;
+    QTest::newRow("1MB") << (int)1e6;
+    QTest::newRow("5MB") << (int)5e6;
+    QTest::newRow("10MB") << (int)10e6;
+}
+
+void tst_QByteDataBuffer::readCompleteBuffer()
+{
+    QFETCH(int, size);
+    readBuffer(size, size);
+}
+
+void tst_QByteDataBuffer::readPartialBuffer_data()
+{
+    readCompleteBuffer_data();
+}
+
+void tst_QByteDataBuffer::readPartialBuffer()
+{
+    QFETCH(int, size);
+    // QIODevice::readAll() reads in QIODEVICE_BUFFERSIZE size
+    // increments.
+    readBuffer(size, QIODEVICE_BUFFERSIZE);
+}
+
+QTEST_MAIN(tst_QByteDataBuffer)
+#include "tst_qbytedatabuffer.moc"