Add a testcase for QTBUG-11213 to prevent future regressions.

Merge-request: 2427
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>

5 files changed, 134 insertions, 3 deletions

diff --git a/tests/auto/quuid/quuid.pro b/tests/auto/quuid/quuid.pro
index f7608fa..25e2456 100644
--- a/tests/auto/quuid/quuid.pro
+++ b/tests/auto/quuid/quuid.pro
@@ -1,3 +1,6 @@
-load(qttest_p4)
-QT = core
-SOURCES += tst_quuid.cpp
+TEMPLATE = subdirs
+
+SUBDIRS = testProcessUniqueness
+
+SUBDIRS += test
+
diff --git a/tests/auto/quuid/test/test.pro b/tests/auto/quuid/test/test.pro
new file mode 100644
index 0000000..123aa50
--- /dev/null
+++ b/tests/auto/quuid/test/test.pro
@@ -0,0 +1,29 @@
+load(qttest_p4)
+
+QT = core
+SOURCES += ../tst_quuid.cpp
+TARGET = tst_quuid
+
+CONFIG(debug_and_release_target) {
+  CONFIG(debug, debug|release) {
+    DESTDIR = ../debug
+  } else {
+    DESTDIR = ../release
+  }
+} else {
+  DESTDIR = ..
+}
+
+wince* {
+   addFile_processUniqueness.sources = $$OUT_PWD/../testProcessUniqueness/testProcessUniqueness.exe 
+   addFile_processUniqueness.path = testProcessUniqueness
+
+   DEPLOYMENT += addFile_processUniqueness
+}
+
+symbian {
+   binDep.sources = testProcessUniqueness.exe
+   binDep.path = \\sys\\bin
+
+   DEPLOYMENT += binDep
+}
diff --git a/tests/auto/quuid/testProcessUniqueness/main.cpp b/tests/auto/quuid/testProcessUniqueness/main.cpp
new file mode 100644
index 0000000..4d33c84
--- /dev/null
+++ b/tests/auto/quuid/testProcessUniqueness/main.cpp
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <stdio.h>
+#include <QUuid>
+
+// This is a testcase for QTBUG-11213
+int main(int argc, char **argv)
+{
+    Q_UNUSED(argc)
+    Q_UNUSED(argv)
+    
+    // First, break QUuid.
+    qrand();
+
+    // Now print a few uuids.
+    printf("%s", qPrintable(QUuid::createUuid().toString()));
+    printf("%s", qPrintable(QUuid::createUuid().toString()));
+    printf("%s", qPrintable(QUuid::createUuid().toString()));
+
+    // Done
+    return 0;
+}
+
diff --git a/tests/auto/quuid/testProcessUniqueness/testProcessUniqueness.pro b/tests/auto/quuid/testProcessUniqueness/testProcessUniqueness.pro
new file mode 100644
index 0000000..88df1a2
--- /dev/null
+++ b/tests/auto/quuid/testProcessUniqueness/testProcessUniqueness.pro
@@ -0,0 +1,8 @@
+SOURCES = main.cpp
+CONFIG += console
+
+DESTDIR = ./
+
+# no install rule for application used by test
+INSTALLS =
+
diff --git a/tests/auto/quuid/tst_quuid.cpp b/tests/auto/quuid/tst_quuid.cpp
index 47f356a..409d8cf 100644
--- a/tests/auto/quuid/tst_quuid.cpp
+++ b/tests/auto/quuid/tst_quuid.cpp
@@ -73,6 +73,7 @@ private slots:
     void versions();
 
     void threadUniqueness();
+    void processUniqueness();
 
 public:
     // Variables
@@ -196,5 +197,33 @@ void tst_QUuid::threadUniqueness()
     qDeleteAll(threads);
 }
 
+void tst_QUuid::processUniqueness()
+{
+    QProcess process;
+    QString processOneOutput;
+    QString processTwoOutput;
+
+    // Start it once
+#ifdef Q_OS_MAC
+    process.start("testProcessUniqueness/testProcessUniqueness.app");
+#else
+    process.start("testProcessUniqueness/testProcessUniqueness");
+#endif
+    QVERIFY(process.waitForFinished());
+    processOneOutput = process.readAllStandardOutput();
+
+    // Start it twice
+#ifdef Q_OS_MAC
+    process.start("testProcessUniqueness/testProcessUniqueness.app");
+#else
+    process.start("testProcessUniqueness/testProcessUniqueness");
+#endif
+    QVERIFY(process.waitForFinished());
+    processTwoOutput = process.readAllStandardOutput();
+
+    // They should be *different*!
+    QVERIFY(processOneOutput != processTwoOutput);
+}
+
 QTEST_MAIN(tst_QUuid)
 #include "tst_quuid.moc"