1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 /* 3 * This file is part of the LibreOffice project. 4 * 5 * This Source Code Form is subject to the terms of the Mozilla Public 6 * License, v. 2.0. If a copy of the MPL was not distributed with this 7 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 8 * 9 * This file incorporates work covered by the following license notice: 10 * 11 * Licensed to the Apache Software Foundation (ASF) under one or more 12 * contributor license agreements. See the NOTICE file distributed 13 * with this work for additional information regarding copyright 14 * ownership. The ASF licenses this file to you under the Apache 15 * License, Version 2.0 (the "License"); you may not use this file 16 * except in compliance with the License. You may obtain a copy of 17 * the License at http://www.apache.org/licenses/LICENSE-2.0 . 18 */ 19 20 #include <sal/types.h> 21 #include <cppunit/TestFixture.h> 22 #include <cppunit/extensions/HelperMacros.h> 23 #include <cppunit/plugin/TestPlugIn.h> 24 #include <osl/file.hxx> 25 #include <osl/thread.h> 26 #include <rtl/ustring.hxx> 27 28 using namespace osl; 29 30 class test_osl_writeFile : public CppUnit::TestFixture 31 { 32 public: wrt_file()33 void wrt_file() 34 { 35 FileBase::RC err; 36 37 //create a tempfile 38 OUString aTmpFile; 39 err = FileBase::createTempFile(nullptr, nullptr, &aTmpFile); 40 CPPUNIT_ASSERT_EQUAL_MESSAGE("temp File creation failed", osl::FileBase::E_None, err); 41 42 //now attempt to open with Create flag an existing file, should get E_EXIST 43 File tmp_file(aTmpFile); 44 err = tmp_file.open(osl_File_OpenFlag_Write | osl_File_OpenFlag_Create); 45 46 OString sErrorMsg = "Expected that '" + 47 OUStringToOString(aTmpFile, RTL_TEXTENCODING_ASCII_US) + 48 "' would exist!"; 49 CPPUNIT_ASSERT_EQUAL_MESSAGE(sErrorMsg.getStr(), FileBase::E_EXIST, err); 50 51 char buffer[1]; 52 sal_uInt64 written = 0; 53 err = tmp_file.write(static_cast<void*>(buffer), sizeof(buffer), written); 54 CPPUNIT_ASSERT_MESSAGE("write on unconnected file should fail", 55 err != osl::FileBase::E_None); 56 CPPUNIT_ASSERT_EQUAL_MESSAGE("write on unconnected file should fail", 57 sal_uInt64(0), written); 58 59 err = tmp_file.sync(); 60 CPPUNIT_ASSERT_MESSAGE("sync on unconnected file should fail", err != FileBase::E_None); 61 err = tmp_file.close(); 62 CPPUNIT_ASSERT_MESSAGE("close on unconnected file should fail", err != FileBase::E_None); 63 64 err = ::osl::File::remove(aTmpFile); 65 CPPUNIT_ASSERT_EQUAL_MESSAGE("temp file should have existed", FileBase::E_None, err); 66 } 67 68 CPPUNIT_TEST_SUITE(test_osl_writeFile); 69 CPPUNIT_TEST(wrt_file); 70 CPPUNIT_TEST_SUITE_END(); 71 }; 72 73 // register test suites 74 CPPUNIT_TEST_SUITE_REGISTRATION(test_osl_writeFile); 75 76 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 77