256 lines
8.4 KiB
C++
256 lines
8.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <memory>
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#include <stdio.h>
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#include <string.h>
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#include <sal/types.h>
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#include <cppunit/TestFixture.h>
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#include <cppunit/extensions/HelperMacros.h>
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#include <rtl/ustring.hxx>
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#include <rtl/string.hxx>
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#include <rtl/process.h>
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#include <osl/process.h>
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#include <osl/module.hxx>
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#include "rtl_Process_Const.h"
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using namespace osl;
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/** print a UNI_CODE String. And also print some comments of the string.
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*/
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static void printUString( const OUString & str, const char * msg )
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{
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if ( msg != nullptr )
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{
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printf("#%s #printUString_u# ", msg );
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}
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OString aString = OUStringToOString( str, RTL_TEXTENCODING_ASCII_US );
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printf("%s\n", aString.getStr( ) );
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}
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static OUString getModulePath()
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{
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OUString suDirPath;
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::osl::Module::getUrlFromAddress(
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reinterpret_cast< oslGenericFunction >(getModulePath), suDirPath );
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printUString(suDirPath, "modulePath:");
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suDirPath = suDirPath.copy( 0, suDirPath.lastIndexOf('/') );
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suDirPath = OUString::Concat(suDirPath.subView( 0, suDirPath.lastIndexOf('/') + 1)) + "bin";
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return suDirPath;
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}
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namespace rtl_Process
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{
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class getAppCommandArg : public CppUnit::TestFixture
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{
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public:
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void getAppCommandArg_001()
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{
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#if defined(_WIN32)
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static constexpr OUString EXECUTABLE_NAME(u"child_process.exe"_ustr);
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#else
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static constexpr OUString EXECUTABLE_NAME(u"child_process"_ustr);
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#endif
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OUString suCWD = getModulePath();
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// OUString suCWD2 = getExecutableDirectory();
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printUString(suCWD, "path to the current module");
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// printUString(suCWD2, "suCWD2");
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oslProcess hProcess = nullptr;
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const int nParameterCount = 4;
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rtl_uString* pParameters[ nParameterCount ];
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pParameters[0] = suParam0.pData;
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pParameters[1] = suParam1.pData;
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pParameters[2] = suParam2.pData;
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pParameters[3] = suParam3.pData;
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OUString suFileURL = suCWD + "/" + EXECUTABLE_NAME;
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oslProcessError osl_error = osl_executeProcess(
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suFileURL.pData,
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pParameters,
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nParameterCount,
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osl_Process_WAIT,
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nullptr, /* osl_getCurrentSecurity() */
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suCWD.pData,
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nullptr,
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0,
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&hProcess );
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CPPUNIT_ASSERT_EQUAL_MESSAGE
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(
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"osl_createProcess failed",
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osl_Process_E_None, osl_error
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);
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//we could get return value only after the process terminated
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osl_joinProcess(hProcess);
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// CPPUNIT_ASSERT_MESSAGE
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// (
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// "osl_joinProcess returned with failure",
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// osl_Process_E_None == osl_error
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// );
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std::unique_ptr<oslProcessInfo> pInfo( new oslProcessInfo );
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//please pay attention to initial the Size to sizeof(oslProcessInfo), or else
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//you will get unknown error when call osl_getProcessInfo
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pInfo->Size = sizeof(oslProcessInfo);
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osl_error = osl_getProcessInfo( hProcess, osl_Process_EXITCODE, pInfo.get() );
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CPPUNIT_ASSERT_EQUAL_MESSAGE
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(
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"osl_getProcessInfo returned with failure",
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osl_Process_E_None, osl_error
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);
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printf("the exit code is %" SAL_PRIuUINT32 ".\n", pInfo->Code );
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CPPUNIT_ASSERT_EQUAL_MESSAGE("rtl_getAppCommandArg or rtl_getAppCommandArgCount error.", static_cast<oslProcessExitCode>(2), pInfo->Code);
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}
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CPPUNIT_TEST_SUITE(getAppCommandArg);
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CPPUNIT_TEST(getAppCommandArg_001);
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// CPPUNIT_TEST(getAppCommandArg_002);
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CPPUNIT_TEST_SUITE_END();
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}; // class getAppCommandArg
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/************************************************************************
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* For diagnostics( from sal/test/testuuid.cxx )
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************************************************************************/
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static void printUuid( const sal_uInt8 *pNode )
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{
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printf("# UUID is: ");
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for( sal_Int32 i1 = 0 ; i1 < 4 ; i1++ )
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{
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for( sal_Int32 i2 = 0 ; i2 < 4 ; i2++ )
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{
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sal_uInt8 nValue = pNode[i1*4 +i2];
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if (nValue < 16)
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{
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printf( "0");
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}
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printf( "%02x" ,nValue );
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}
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if( i1 == 3 )
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break;
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printf( "-" );
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}
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printf("\n");
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}
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/**************************************************************************
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* output UUID to a string
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**************************************************************************/
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static void printUuidtoBuffer( const sal_uInt8 *pNode, char * pBuffer )
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{
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sal_Int8 nPtr = 0;
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for( sal_Int32 i1 = 0 ; i1 < 16 ; i1++ )
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{
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sal_uInt8 nValue = pNode[i1];
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if (nValue < 16)
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{
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SAL_WNODEPRECATED_DECLARATIONS_PUSH // sprintf (macOS 13 SDK)
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sprintf( pBuffer + nPtr, "0");
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SAL_WNODEPRECATED_DECLARATIONS_POP
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nPtr++;
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}
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SAL_WNODEPRECATED_DECLARATIONS_PUSH // sprintf (macOS 13 SDK)
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sprintf( pBuffer + nPtr, "%02x", nValue );
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SAL_WNODEPRECATED_DECLARATIONS_POP
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nPtr += 2 ;
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}
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}
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class getGlobalProcessId : public CppUnit::TestFixture
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{
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public:
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//gets a 16-byte fixed size identifier which is guaranteed not to change during the current process.
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void getGlobalProcessId_001()
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{
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sal_uInt8 pTargetUUID1[16];
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sal_uInt8 pTargetUUID2[16];
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rtl_getGlobalProcessId( pTargetUUID1 );
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rtl_getGlobalProcessId( pTargetUUID2 );
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CPPUNIT_ASSERT_MESSAGE("getGlobalProcessId: got two same ProcessIds.", !memcmp( pTargetUUID1 , pTargetUUID2 , 16 ) );
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}
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//different processes different pids
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void getGlobalProcessId_002()
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{
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#if defined(_WIN32)
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static constexpr OUString EXEC_NAME(u"child_process_id.exe"_ustr);
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#else
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static constexpr OUString EXEC_NAME(u"child_process_id"_ustr);
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#endif
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sal_uInt8 pTargetUUID1[16];
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rtl_getGlobalProcessId( pTargetUUID1 );
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printUuid( pTargetUUID1 );
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char pUUID1[32];
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printUuidtoBuffer( pTargetUUID1, pUUID1 );
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printf("# UUID to String is %s\n", pUUID1);
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OUString suCWD = getModulePath();
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oslProcess hProcess = nullptr;
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OUString suFileURL = suCWD + "/" + EXEC_NAME;
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oslFileHandle* pChildOutputRead = new oslFileHandle();
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oslProcessError osl_error = osl_executeProcess_WithRedirectedIO(
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suFileURL.pData,
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nullptr,
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0,
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osl_Process_WAIT,
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nullptr,
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suCWD.pData,
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nullptr,
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0,
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&hProcess,
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nullptr,
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pChildOutputRead,
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nullptr);
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CPPUNIT_ASSERT_EQUAL_MESSAGE
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(
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"osl_createProcess failed",
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osl_Process_E_None, osl_error
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);
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//we could get return value only after the process terminated
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osl_joinProcess(hProcess);
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char pUUID2[33] {};
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sal_uInt64 nRead = 0;
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osl_readFile( *pChildOutputRead, pUUID2, 32, &nRead );
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printf("read buffer is %s, nRead is %" SAL_PRIdINT64 "\n", pUUID2, nRead );
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OUString suUUID2 = OUString::createFromAscii( pUUID2 );
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CPPUNIT_ASSERT_MESSAGE("getGlobalProcessId: got two same ProcessIds.", !suUUID2.equalsAsciiL( pUUID1, 32) );
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}
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CPPUNIT_TEST_SUITE(getGlobalProcessId);
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CPPUNIT_TEST(getGlobalProcessId_001);
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CPPUNIT_TEST(getGlobalProcessId_002);
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CPPUNIT_TEST_SUITE_END();
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}; // class getGlobalProcessId
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} // namespace rtl_Process
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_Process::getAppCommandArg, "rtl_Process");
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_Process::getGlobalProcessId, "rtl_Process");
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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