Test coverage: test QFile::resize

Reviewed-By: joao

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/auto/qfile/tst_qfile.cpp b/tests/auto/qfile/tst_qfile.cpp
index 088c1f2..53618e5 100644
--- a/tests/auto/qfile/tst_qfile.cpp
+++ b/tests/auto/qfile/tst_qfile.cpp
@@ -211,6 +211,9 @@ private slots:
 
     void openStandardStreams();
 
+    void resize_data();
+    void resize();
+
     // --- Task related tests below this line
     void task167217();
 
@@ -3085,5 +3088,28 @@ void tst_QFile::writeNothing()
     }
 }
 
+void tst_QFile::resize_data()
+{
+    QTest::addColumn<int>("filetype");
+
+    QTest::newRow("native") << int(OpenQFile);
+    QTest::newRow("fileno") << int(OpenFd);
+    QTest::newRow("stream") << int(OpenStream);
+}
+
+void tst_QFile::resize()
+{
+    QFETCH(int, filetype);
+    QString filename(QLatin1String("file.txt"));
+    QFile file(filename);
+    QVERIFY(openFile(file, QIODevice::ReadWrite, FileType(filetype)));
+    QVERIFY(file.resize(8));
+    QCOMPARE(file.size(), qint64(8));
+    closeFile(file);
+    QFile::resize(filename, 4);
+    QCOMPARE(QFileInfo(filename).size(), qint64(4));
+    QVERIFY(QFile::remove(filename));
+}
+
 QTEST_MAIN(tst_QFile)
 #include "tst_qfile.moc"