From 71c6fdf871d6a66c85a7618ec4ced25cf2bb9b5d Mon Sep 17 00:00:00 2001
From: Takumi Asaki <asaki@sra.co.jp>
Date: Thu, 6 Mar 2014 16:56:52 +0900
Subject: Introduce qUtf8Printable() macro to qglobal.h

This macro is equivalent to arg.toUtf8().constData().
It is usable for "%s" arguments of qDebug(), qWarning(), qFatal(),
qCritical().

Change-Id: I2d9956e6651271e1e2183dce9c835511cf923bf3
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 tests/auto/corelib/global/qglobal/tst_qglobal.cpp | 64 +++++++++++++++++++++++
 1 file changed, 64 insertions(+)

(limited to 'tests/auto/corelib/global/qglobal')

diff --git a/tests/auto/corelib/global/qglobal/tst_qglobal.cpp b/tests/auto/corelib/global/qglobal/tst_qglobal.cpp
index 4eb3e4fc98..0389ae7976 100644
--- a/tests/auto/corelib/global/qglobal/tst_qglobal.cpp
+++ b/tests/auto/corelib/global/qglobal/tst_qglobal.cpp
@@ -43,6 +43,9 @@
 #include <QtTest/QtTest>
 #include <QtCore/qtypetraits.h>
 
+#include <QPair>
+#include <QTextCodec>
+
 class tst_QGlobal: public QObject
 {
     Q_OBJECT
@@ -60,6 +63,8 @@ private slots:
     void isEnum();
     void qAlignOf();
     void integerForSize();
+    void qprintable();
+    void qprintable_data();
 };
 
 void tst_QGlobal::qIsNull()
@@ -588,5 +593,64 @@ void tst_QGlobal::integerForSize()
     Q_STATIC_ASSERT(sizeof(QIntegerForSize<8>::Unsigned) == 8);
 }
 
+typedef QPair<const char *, const char *> stringpair;
+Q_DECLARE_METATYPE(stringpair)
+
+void tst_QGlobal::qprintable()
+{
+    QFETCH(QList<stringpair>, localestrings);
+    QFETCH(int, utf8index);
+
+    QVERIFY(utf8index >= 0 && utf8index < localestrings.count());
+    if (utf8index < 0 || utf8index >= localestrings.count())
+        return;
+
+    const char *const utf8string = localestrings.at(utf8index).second;
+
+    QString string = QString::fromUtf8(utf8string);
+
+    foreach (const stringpair &pair, localestrings) {
+        QTextCodec *codec = QTextCodec::codecForName(pair.first);
+        if (!codec)
+            continue;
+        QTextCodec::setCodecForLocale(codec);
+        // test qPrintable()
+        QVERIFY(qstrcmp(qPrintable(string), pair.second) == 0);
+        foreach (const stringpair &pair2, localestrings) {
+            if (pair2.second == pair.second)
+                continue;
+            QVERIFY(qstrcmp(qPrintable(string), pair2.second) != 0);
+        }
+        // test qUtf8Printable()
+        QVERIFY(qstrcmp(qUtf8Printable(string), utf8string) == 0);
+        foreach (const stringpair &pair2, localestrings) {
+            if (qstrcmp(pair2.second, utf8string) == 0)
+                continue;
+            QVERIFY(qstrcmp(qUtf8Printable(string), pair2.second) != 0);
+        }
+    }
+
+    QTextCodec::setCodecForLocale(0);
+}
+
+void tst_QGlobal::qprintable_data()
+{
+    QTest::addColumn<QList<stringpair> >("localestrings");
+    QTest::addColumn<int>("utf8index"); // index of utf8 string
+
+    // Unicode: HIRAGANA LETTER A, I, U, E, O (U+3442, U+3444, U+3446, U+3448, U+344a)
+    static const char *const utf8string = "\xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88\xe3\x81\x8a";
+    static const char *const eucjpstring = "\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa";
+    static const char *const sjisstring = "\x82\xa0\x82\xa2\x82\xa4\x82\xa6\x82\xa8";
+
+    QList<stringpair> japanesestrings;
+    japanesestrings << stringpair("UTF-8", utf8string)
+                    << stringpair("EUC-JP", eucjpstring)
+                    << stringpair("Shift_JIS", sjisstring);
+
+    QTest::newRow("Japanese") << japanesestrings << 0;
+
+}
+
 QTEST_APPLESS_MAIN(tst_QGlobal)
 #include "tst_qglobal.moc"
-- 
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