1 files changed, 76 insertions, 0 deletions
diff --git a/sal/qa/osl/file/test_cpy_wrt_file.cxx b/sal/qa/osl/file/test_cpy_wrt_file.cxx
new file mode 100644
index 000000000..6843d10b3
--- /dev/null
+++ b/sal/qa/osl/file/test_cpy_wrt_file.cxx
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/types.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+#include <osl/file.hxx>
+#include <osl/thread.h>
+#include <rtl/ustring.hxx>
+
+using namespace osl;
+
+class test_osl_writeFile : public CppUnit::TestFixture
+{
+public:
+    void wrt_file()
+    {
+        FileBase::RC err;
+
+        //create a tempfile
+        OUString aTmpFile;
+        err = FileBase::createTempFile(nullptr, nullptr, &aTmpFile);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("temp File creation failed", osl::FileBase::E_None, err);
+
+        //now attempt to open with Create flag an existing file, should get E_EXIST
+        File tmp_file(aTmpFile);
+        err = tmp_file.open(osl_File_OpenFlag_Write | osl_File_OpenFlag_Create);
+
+        OString sErrorMsg = "Expected that '" +
+            OUStringToOString(aTmpFile, RTL_TEXTENCODING_ASCII_US) +
+            "' would exist!";
+        CPPUNIT_ASSERT_EQUAL_MESSAGE(sErrorMsg.getStr(), FileBase::E_EXIST, err);
+
+        char buffer[1];
+        sal_uInt64 written = 0;
+        err = tmp_file.write(static_cast<void*>(buffer), sizeof(buffer), written);
+        CPPUNIT_ASSERT_MESSAGE("write on unconnected file should fail",
+            err != osl::FileBase::E_None);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("write on unconnected file should fail",
+            sal_uInt64(0), written);
+
+        err = tmp_file.sync();
+        CPPUNIT_ASSERT_MESSAGE("sync on unconnected file should fail", err != FileBase::E_None);
+        err = tmp_file.close();
+        CPPUNIT_ASSERT_MESSAGE("close on unconnected file should fail", err != FileBase::E_None);
+
+        err = ::osl::File::remove(aTmpFile);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("temp file should have existed", FileBase::E_None, err);
+    }
+
+    CPPUNIT_TEST_SUITE(test_osl_writeFile);
+    CPPUNIT_TEST(wrt_file);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+// register test suites
+CPPUNIT_TEST_SUITE_REGISTRATION(test_osl_writeFile);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */