1 files changed, 15 insertions, 2 deletions
diff --git a/tests/auto/qfile/tst_qfile.cpp b/tests/auto/qfile/tst_qfile.cpp
index b3d6fd9..cf46ce1 100644
--- a/tests/auto/qfile/tst_qfile.cpp
+++ b/tests/auto/qfile/tst_qfile.cpp
@@ -210,6 +210,7 @@ private slots:
     void task167217();
 
     void openDirectory();
+    void writeNothing();
 
 public:
 // disabled this test for the moment... it hangs
@@ -750,6 +751,7 @@ void tst_QFile::readAllStdin()
 
     QProcess process;
     process.start("stdinprocess/stdinprocess all");
+    QVERIFY( process.waitForStarted() );
     for (int i = 0; i < 5; ++i) {
         QTest::qWait(1000);
         process.write(lotsOfData);
@@ -2489,13 +2491,13 @@ void tst_QFile::readEof()
         }
 
         QByteArray ret = file.read(10);
-        QVERIFY(ret.isNull());
+        QVERIFY(ret.isEmpty());
         QVERIFY(file.error() == QFile::NoError);
         QVERIFY(file.atEnd());
 
         // Do it again to ensure that we get the same result
         ret = file.read(10);
-        QVERIFY(ret.isNull());
+        QVERIFY(ret.isEmpty());
         QVERIFY(file.error() == QFile::NoError);
         QVERIFY(file.atEnd());
     }
@@ -2840,5 +2842,16 @@ void tst_QFile::openStandardStreams()
     }
 }
 
+void tst_QFile::writeNothing()
+{
+    for (int i = 0; i < 3; ++i) {
+        QFile file("file.txt");
+        QVERIFY( openFile(file, QIODevice::WriteOnly | QIODevice::Unbuffered, FileType(i)) );
+        QVERIFY( 0 == file.write((char *)0, 0) );
+        QCOMPARE( file.error(), QFile::NoError );
+        closeFile(file);
+    }
+}
+
 QTEST_MAIN(tst_QFile)
 #include "tst_qfile.moc"