tst_QTemporaryFile: Run in temporary directory.

The test leaks a file (named qt_...xxx) in QDir::tempPath(). Moreover,
when tests fail, it can happen that more files are leaked and subsequent
runs do not recover since the check for non-existence of those files fails.

Change-Id: Iaea6d09ee7c271903a1b9c63e263c19f9e90bba9
Reviewed-by: David Faure <david.faure@kdab.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/auto/corelib/io/qtemporaryfile/tst_qtemporaryfile.cpp b/tests/auto/corelib/io/qtemporaryfile/tst_qtemporaryfile.cpp
index 6e461cae17..7b06355990 100644
--- a/tests/auto/corelib/io/qtemporaryfile/tst_qtemporaryfile.cpp
+++ b/tests/auto/corelib/io/qtemporaryfile/tst_qtemporaryfile.cpp
@@ -34,6 +34,7 @@
 #include <QtTest/QtTest>
 #include <qcoreapplication.h>
 #include <qstring.h>
+#include <qtemporarydir.h>
 #include <qtemporaryfile.h>
 #include <qfile.h>
 #include <qdir.h>
@@ -86,13 +87,15 @@ private slots:
     void QTBUG_4796();
     void guaranteeUnique();
 private:
+    QTemporaryDir m_temporaryDir;
     QString m_previousCurrent;
 };
 
 void tst_QTemporaryFile::initTestCase()
 {
+    QVERIFY2(m_temporaryDir.isValid(), qPrintable(m_temporaryDir.errorString()));
     m_previousCurrent = QDir::currentPath();
-    QDir::setCurrent(QDir::tempPath());
+    QVERIFY(QDir::setCurrent(m_temporaryDir.path()));
 
     // For QTBUG_4796
     QVERIFY(QDir("test-XXXXXX").exists() || QDir().mkdir("test-XXXXXX"));
@@ -119,9 +122,6 @@ void tst_QTemporaryFile::initTestCase()
 
 void tst_QTemporaryFile::cleanupTestCase()
 {
-    // From QTBUG_4796
-    QVERIFY(QDir().rmdir("test-XXXXXX"));
-
     QDir::setCurrent(m_previousCurrent);
 }