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-rw-r--r--tests/auto/qtemporaryfile/tst_qtemporaryfile.cpp78
1 files changed, 72 insertions, 6 deletions
diff --git a/tests/auto/qtemporaryfile/tst_qtemporaryfile.cpp b/tests/auto/qtemporaryfile/tst_qtemporaryfile.cpp
index d2a2546..2daa0f6 100644
--- a/tests/auto/qtemporaryfile/tst_qtemporaryfile.cpp
+++ b/tests/auto/qtemporaryfile/tst_qtemporaryfile.cpp
@@ -51,6 +51,13 @@
#if defined(Q_OS_WIN)
# include <windows.h>
#endif
+#if defined(Q_OS_UNIX)
+# include <sys/types.h>
+# include <sys/stat.h>
+# include <errno.h>
+# include <fcntl.h> // open(2)
+# include <unistd.h> // close(2)
+#endif
//TESTED_CLASS=
//TESTED_FILES=
@@ -77,6 +84,8 @@ private slots:
void resize();
void openOnRootDrives();
void stressTest();
+ void rename();
+ void renameFdLeak();
public:
};
@@ -143,7 +152,6 @@ void tst_QTemporaryFile::fileTemplate_data()
void tst_QTemporaryFile::fileTemplate()
{
-#if QT_VERSION >= 0x040200
QFETCH(QString, constructorTemplate);
QFETCH(QString, suffix);
QFETCH(QString, fileTemplate);
@@ -156,7 +164,6 @@ void tst_QTemporaryFile::fileTemplate()
QCOMPARE(file.fileName().right(suffix.length()), suffix);
file.close();
-#endif
}
@@ -233,9 +240,6 @@ void tst_QTemporaryFile::write()
void tst_QTemporaryFile::openCloseOpenClose()
{
-#if QT_VERSION < 0x040101
- QSKIP("Until Qt 4.1.1, QTemporaryFile would create a new name every time open() was called.", SkipSingle);
-#endif
QString fileName;
{
// Create a temp file
@@ -247,7 +251,7 @@ void tst_QTemporaryFile::openCloseOpenClose()
QVERIFY(QFile::exists(fileName));
file.close();
- // Check that it still exists after being closed
+ // Check that it still exists after being closed
QVERIFY(QFile::exists(fileName));
QVERIFY(!file.isOpen());
QVERIFY(file.open());
@@ -335,5 +339,67 @@ void tst_QTemporaryFile::stressTest()
}
}
+void tst_QTemporaryFile::rename()
+{
+ // This test checks that the temporary file is deleted, even after a
+ // rename.
+
+ QDir dir;
+ QVERIFY(!dir.exists("temporary-file.txt"));
+
+ QString tempname;
+ {
+ QTemporaryFile file(dir.filePath("temporary-file.XXXXXX"));
+
+ QVERIFY(file.open());
+ tempname = file.fileName();
+ QVERIFY(dir.exists(tempname));
+
+ QVERIFY(file.rename("temporary-file.txt"));
+ QVERIFY(!dir.exists(tempname));
+ QVERIFY(dir.exists("temporary-file.txt"));
+ }
+
+ QVERIFY(!dir.exists(tempname));
+ QVERIFY(!dir.exists("temporary-file.txt"));
+}
+
+void tst_QTemporaryFile::renameFdLeak()
+{
+#ifdef Q_OS_UNIX
+ // Test this on Unix only
+
+ // Open a bunch of files to force the fd count to go up
+ static const int count = 10;
+ int bunch_of_files[count];
+ for (int i = 0; i < count; ++i) {
+ bunch_of_files[i] = ::open(SRCDIR "tst_qtemporaryfile.cpp", O_RDONLY);
+ QVERIFY(bunch_of_files[i] != -1);
+ }
+
+ int fd;
+ {
+ QTemporaryFile file;
+ file.setAutoRemove(false);
+ QVERIFY(file.open());
+
+ // close the bunch of files
+ for (int i = 0; i < count; ++i)
+ ::close(bunch_of_files[i]);
+
+ // save the file descriptor for later
+ fd = file.handle();
+
+ // rename the file to something
+ QString newPath = QDir::tempPath() + "/tst_qtemporaryfile-renameFdLeak-" + QString::number(getpid());
+ file.rename(newPath);
+ QFile::remove(newPath);
+ }
+
+ // check if QTemporaryFile closed the file
+ QVERIFY(::close(fd) == -1 && errno == EBADF);
+#endif
+}
+
QTEST_MAIN(tst_QTemporaryFile)
#include "tst_qtemporaryfile.moc"