Tests: check the output of QFile::open

Wrap the call in QVERIFY.

tst_QTextStream::read0d0d0a was also faulty as it *never* opened
the file because of a broken path. Fix it with QFINDTESTDATA.

Change-Id: I61a8f83beddf098d37fda13cb3bfb4aaa4913fc5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

3 files changed, 3 insertions, 4 deletions

diff --git a/tests/auto/widgets/dialogs/qfiledialog/tst_qfiledialog.cpp b/tests/auto/widgets/dialogs/qfiledialog/tst_qfiledialog.cpp
index 45d92a30c9..4eaa592022 100644
--- a/tests/auto/widgets/dialogs/qfiledialog/tst_qfiledialog.cpp
+++ b/tests/auto/widgets/dialogs/qfiledialog/tst_qfiledialog.cpp
@@ -925,7 +925,7 @@ void tst_QFiledialog::selectFiles()
     QString filesPath = fd.directory().absolutePath();
     for (int i=0; i < 5; ++i) {
         QFile file(filesPath + QLatin1String("/qfiledialog_auto_test_not_pres_") + QString::number(i));
-        file.open(QIODevice::WriteOnly);
+        QVERIFY(file.open(QIODevice::WriteOnly));
         file.resize(1024);
         file.flush();
         file.close();
diff --git a/tests/auto/widgets/dialogs/qfiledialog2/tst_qfiledialog2.cpp b/tests/auto/widgets/dialogs/qfiledialog2/tst_qfiledialog2.cpp
index 1442fc7edd..b330d4d869 100644
--- a/tests/auto/widgets/dialogs/qfiledialog2/tst_qfiledialog2.cpp
+++ b/tests/auto/widgets/dialogs/qfiledialog2/tst_qfiledialog2.cpp
@@ -1252,7 +1252,7 @@ void tst_QFileDialog2::QTBUG6558_showDirsOnly()
 
     //Create a file
     QFile tempFile(dirPath + "/plop.txt");
-    tempFile.open(QIODevice::WriteOnly | QIODevice::Text);
+    QVERIFY(tempFile.open(QIODevice::WriteOnly | QIODevice::Text));
     QTextStream out(&tempFile);
     out << "The magic number is: " << 49 << "\n";
     tempFile.close();
diff --git a/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp b/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
index 27b2c7c5f9..905f1e70d2 100644
--- a/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
+++ b/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
@@ -4523,8 +4523,7 @@ void tst_QWidget::restoreVersion1Geometry()
     const Qt::WindowStates WindowStateMask = Qt::WindowFullScreen | Qt::WindowMaximized | Qt::WindowMinimized;
 
     QFile f(fileName);
-    QVERIFY(f.exists());
-    f.open(QIODevice::ReadOnly);
+    QVERIFY(f.open(QIODevice::ReadOnly));
     const QByteArray savedGeometry = f.readAll();
     QCOMPARE(savedGeometry.size(), 46);
     f.close();