Merge remote-tracking branch 'origin/5.7' into dev

Conflicts:
	configure
5.7 now supports clang on android; but dev re-worked configure

	src/gui/kernel/qevent.h
One side renamed a parameter of a constructor; the other added an
alternate constructor on the next line.  Applied the rename to both
for consistency.

	tests/auto/tools/moc/tst_moc.cpp
Each side added a new test at the end.

	.qmake.conf
Ignored 5.7's change to MODULE_VERSION.

	configure.json
No conflict noticed by git; but changes in 5.7 were needed for the
re-worked configure to accommodate 5.7's stricter handling of C++11.

Change-Id: I9cda53836a32d7bf83828212c7ea00b1de3e09d2

1 files changed, 41 insertions, 0 deletions

diff --git a/tests/auto/corelib/io/qtemporarydir/tst_qtemporarydir.cpp b/tests/auto/corelib/io/qtemporarydir/tst_qtemporarydir.cpp
index f0b9c05810..487c13be94 100644
--- a/tests/auto/corelib/io/qtemporarydir/tst_qtemporarydir.cpp
+++ b/tests/auto/corelib/io/qtemporarydir/tst_qtemporarydir.cpp
@@ -34,6 +34,7 @@
 #include <qfile.h>
 #include <qdir.h>
 #include <qset.h>
+#include <qtextcodec.h>
 #ifdef Q_OS_WIN
 # include <windows.h>
 #endif
@@ -108,6 +109,38 @@ void tst_QTemporaryDir::getSetCheck()
     QCOMPARE(true, obj1.autoRemove());
 }
 
+static inline bool canHandleUnicodeFileNames()
+{
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
+    return true;
+#else
+    // Check for UTF-8 by converting the Euro symbol (see tst_utf8)
+    return QFile::encodeName(QString(QChar(0x20AC))) == QByteArrayLiteral("\342\202\254");
+#endif
+}
+
+static QString hanTestText()
+{
+    QString text;
+    text += QChar(0x65B0);
+    text += QChar(0x5E10);
+    text += QChar(0x6237);
+    return text;
+}
+
+static QString umlautTestText()
+{
+    QString text;
+    text += QChar(0xc4);
+    text += QChar(0xe4);
+    text += QChar(0xd6);
+    text += QChar(0xf6);
+    text += QChar(0xdc);
+    text += QChar(0xfc);
+    text += QChar(0xdf);
+    return text;
+}
+
 void tst_QTemporaryDir::fileTemplate_data()
 {
     QTest::addColumn<QString>("constructorTemplate");
@@ -124,6 +157,14 @@ void tst_QTemporaryDir::fileTemplate_data()
     QTest::newRow("constructor with XXXX suffix") << "qt_XXXXXX_XXXX" << "qt_";
     QTest::newRow("constructor with XXXX prefix") << "qt_XXXX" << "qt_";
     QTest::newRow("constructor with XXXXX prefix") << "qt_XXXXX" << "qt_";
+    if (canHandleUnicodeFileNames()) {
+        // Test Umlauts (contained in Latin1)
+        QString prefix = "qt_" + umlautTestText();
+        QTest::newRow("Umlauts") << (prefix + "XXXXXX") << prefix;
+        // Test Chinese
+        prefix = "qt_" + hanTestText();
+        QTest::newRow("Chinese characters") << (prefix + "XXXXXX") << prefix;
+    }
 }
 
 void tst_QTemporaryDir::fileTemplate()