Add some compile tests for QStringBuilder.

10 files changed, 220 insertions, 0 deletions

diff --git a/tests/auto/qstringbuilder/qstringbuilder.pro b/tests/auto/qstringbuilder/qstringbuilder.pro
new file mode 100644
index 0000000..c5a26d3
--- /dev/null
+++ b/tests/auto/qstringbuilder/qstringbuilder.pro
@@ -0,0 +1,5 @@
+
+TEMPLATE = subdirs
+SUBDIRS = scenario1.pro scenario2.pro scenario3.pro scenario4.pro
+
+
diff --git a/tests/auto/qstringbuilder/scenario1.cpp b/tests/auto/qstringbuilder/scenario1.cpp
new file mode 100644
index 0000000..26b4ed3
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario1.cpp
@@ -0,0 +1 @@
+#include "tst_qstringbuilder.cpp"
diff --git a/tests/auto/qstringbuilder/scenario1.pro b/tests/auto/qstringbuilder/scenario1.pro
new file mode 100644
index 0000000..4ce7156
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario1.pro
@@ -0,0 +1,8 @@
+load(qttest_p4)
+
+QT = core
+
+SOURCES  += scenario1.cpp
+
+DEFINES += SCENARIO=1
+
diff --git a/tests/auto/qstringbuilder/scenario2.cpp b/tests/auto/qstringbuilder/scenario2.cpp
new file mode 100644
index 0000000..26b4ed3
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario2.cpp
@@ -0,0 +1 @@
+#include "tst_qstringbuilder.cpp"
diff --git a/tests/auto/qstringbuilder/scenario2.pro b/tests/auto/qstringbuilder/scenario2.pro
new file mode 100644
index 0000000..64c46e2
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario2.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+
+QT = core
+
+SOURCES  += scenario2.cpp
+
+DEFINES += SCENARIO=2
diff --git a/tests/auto/qstringbuilder/scenario3.cpp b/tests/auto/qstringbuilder/scenario3.cpp
new file mode 100644
index 0000000..26b4ed3
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario3.cpp
@@ -0,0 +1 @@
+#include "tst_qstringbuilder.cpp"
diff --git a/tests/auto/qstringbuilder/scenario3.pro b/tests/auto/qstringbuilder/scenario3.pro
new file mode 100644
index 0000000..beedffd
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario3.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+
+QT = core
+
+SOURCES  += scenario3.cpp
+
+DEFINES += SCENARIO=3
diff --git a/tests/auto/qstringbuilder/scenario4.cpp b/tests/auto/qstringbuilder/scenario4.cpp
new file mode 100644
index 0000000..26b4ed3
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario4.cpp
@@ -0,0 +1 @@
+#include "tst_qstringbuilder.cpp"
diff --git a/tests/auto/qstringbuilder/scenario4.pro b/tests/auto/qstringbuilder/scenario4.pro
new file mode 100644
index 0000000..1c45a70
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario4.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+
+QT = core
+
+SOURCES  += scenario4.cpp
+
+DEFINES += SCENARIO=4
diff --git a/tests/auto/qstringbuilder/tst_qstringbuilder.cpp b/tests/auto/qstringbuilder/tst_qstringbuilder.cpp
new file mode 100644
index 0000000..f5df79e
--- /dev/null
+++ b/tests/auto/qstringbuilder/tst_qstringbuilder.cpp
@@ -0,0 +1,182 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// This is included in various .cpp files as a compile test for various scenarios
+// depending on NO_CAST_*  and  QT_USE_FAST_OPERATOR_PLUS and QT_USE_FAST_CONCATENATION
+
+#if SCENARIO == 1
+// this is the "no harm done" version. Only operator% is active,
+// with NO_CAST * defined
+#define P %
+#undef QT_USE_FAST_OPERATOR_PLUS
+#undef QT_USE_FAST_CONCATENATION
+#define QT_NO_CAST_FROM_ASCII
+#define QT_NO_CAST_TO_ASCII
+#endif
+
+
+#if SCENARIO == 2
+// this is the "full" version. Operator+ is replaced by a QStringBuilder
+// based version
+// with NO_CAST * defined
+#define P +
+#define QT_USE_FAST_OPERATOR_PLUS
+#define QT_USE_FAST_CONCATENATION
+#define QT_NO_CAST_FROM_ASCII
+#define QT_NO_CAST_TO_ASCII
+#endif
+
+#if SCENARIO == 3
+// this is the "no harm done" version. Only operator% is active,
+// with NO_CAST * _not_ defined
+#define P %
+#undef QT_USE_FAST_OPERATOR_PLUS
+#undef QT_USE_FAST_CONCATENATION
+#undef QT_NO_CAST_FROM_ASCII
+#undef QT_NO_CAST_TO_ASCII
+#endif
+
+#if SCENARIO == 4
+// this is the "full" version. Operator+ is replaced by a QStringBuilder
+// based version
+// with NO_CAST * _not_ defined
+#define P +
+#define QT_USE_FAST_OPERATOR_PLUS
+#define QT_USE_FAST_CONCATENATION
+#undef QT_NO_CAST_FROM_ASCII
+#undef QT_NO_CAST_TO_ASCII
+#endif
+
+
+#include <QtTest/QtTest>
+
+//TESTED_CLASS=QStringBuilder
+//TESTED_FILES=qstringbuilder.cpp
+
+#include <qtest.h>
+
+#define LITERAL "some literal"
+
+#ifndef QT_NO_CAST_FROM_ASCII
+
+// Plan is to move the QConcatenable specialications below
+// to qstringbuilder.h as soon as the QByteArray builder is
+// implemented. 
+
+QT_BEGIN_NAMESPACE
+
+template <int N> struct QConcatenable<char[N]>
+{
+    typedef char type[N];
+    static int size(const char *) { return N - 1; }
+    static inline void appendTo(const type &a, QChar *&out)
+    {
+        memcpy(out, a, N - 1);
+        out += N - 1; 
+    }
+};
+
+template <int N> struct QConcatenable<const char[N]>
+{
+    typedef char type[N];
+    static int size(const char *) { return N - 1; }
+    static inline void appendTo(const type &a, QChar *&out)
+    {
+        memcpy(out, a, N - 1);
+        out += N - 1; 
+    }
+};
+
+QT_END_NAMESPACE
+
+#endif
+
+
+class tst_QStringBuilder : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QStringBuilder() {}
+    ~tst_QStringBuilder() {}
+
+public slots:
+    void init() {}
+    void cleanup() {}
+
+    void scenario();
+};
+
+void tst_QStringBuilder::scenario()
+{
+    QLatin1Literal l1literal(LITERAL);
+    QLatin1String l1string(LITERAL);
+    QString string(l1string);
+    QStringRef stringref(&string, 2, 10);
+    QLatin1Char achar('c');
+    QString r2(QLatin1String(LITERAL LITERAL));
+    QString r;
+
+    r = l1literal P l1literal;
+    QCOMPARE(r, r2);
+    r = string P string;
+    QCOMPARE(r, r2);
+    r = stringref P stringref;
+    QCOMPARE(r, QString(stringref.toString() + stringref.toString()));
+    r = string P l1literal;
+    QCOMPARE(r, r2);
+    r = string P l1string;
+    QCOMPARE(r, r2);
+    r = string + achar;
+    QCOMPARE(r, QString(string P achar));
+    r = achar + string;
+    QCOMPARE(r, QString(achar P string));
+#ifndef QT_NO_CAST_FROM_ASCII
+    r = string P LITERAL;
+    QCOMPARE(r, r2);
+    r = LITERAL P string;
+    QCOMPARE(r, r2);
+#endif
+}
+
+QTEST_APPLESS_MAIN(tst_QStringBuilder)
+
+#include "tst_qstringbuilder.moc"