sl@0: /*
sl@0: * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:
sl@0: * Test code for miscellaneous functions implemented via the MSystemInterface
sl@0: * This differs from TMISC in that the functions must be tested twice, once with
sl@0: * the local interface and once with the CPosixServer.
sl@0: * 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: #include <stdlib.h>
sl@0: #include <stdio.h>
sl@0: #include <string.h>
sl@0: #include <unistd.h>
sl@0: 
sl@0: #include "CTEST.H"	/* includes C interface to EPOC32 threads, and SpawnPosixServer */
sl@0: 
sl@0: test_Data;
sl@0: 
sl@0: void env_check(char* name, char* correct_value)
sl@0: 	{
sl@0: 	char* value = getenv(name);
sl@0: 	test(value!=0);
sl@0: 	test(strcmp(value,correct_value)==0);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @SYMTestCaseID          SYSLIB-STDLIB-CT-1070
sl@0: @SYMTestCaseDesc	    Tests for environment variables
sl@0: @SYMTestPriority 	    High
sl@0: @SYMTestActions  	    Tests for getting and setting the environment variables
sl@0: @SYMTestExpectedResults Test must not fail
sl@0: @SYMREQ                 REQ0000
sl@0: */		
sl@0: void environment()
sl@0: 	{
sl@0: 	char* value;
sl@0: 	int ret;
sl@0: 
sl@0: 	test_Next("Environment variables");
sl@0: 	value=getenv("not_present");
sl@0: 	test(value==0);
sl@0: 
sl@0: 	ret=setenv("TEST1","value1",0);
sl@0: 	test(ret==0);
sl@0: 	value=getenv("not_present");
sl@0: 	test(value==0);
sl@0: 	env_check("TEST1","value1");
sl@0: 
sl@0: 	ret=setenv("TEST2","value2",0);
sl@0: 	test(ret==0);
sl@0: 	env_check("TEST2","value2");
sl@0: 	
sl@0: 	unsetenv("not_present");
sl@0: 	env_check("TEST1","value1");
sl@0: 	env_check("TEST2","value2");
sl@0: 
sl@0: 	ret=setenv("TEST1","different_value",0);	/* no rewrite */
sl@0: 	test(ret==0);	/* apparently this isn't an error */
sl@0: 	env_check("TEST1","value1");
sl@0: 	env_check("TEST2","value2");
sl@0: 
sl@0: 	ret=setenv("TEST1","different_value",1);	/* with rewrite */
sl@0: 	test(ret==0);
sl@0: 	env_check("TEST1","different_value");
sl@0: 	env_check("TEST2","value2");
sl@0: 
sl@0: 	ret=setenv("TEST2","value2.1",1);
sl@0: 	test(ret==0);
sl@0: 	env_check("TEST1","different_value");
sl@0: 	env_check("TEST2","value2.1");
sl@0: 
sl@0: 	unsetenv("TEST1");
sl@0: 	value=getenv("TEST1");
sl@0: 	test(value==0);
sl@0: 	env_check("TEST2","value2.1");
sl@0: 
sl@0: 	ret=setenv("TEST1","a third value which is a really long one so I can force it to realloc some more memory when it does the conversion",0);
sl@0: 	test(ret==0);
sl@0: 	env_check("TEST1","a third value which is a really long one so I can force it to realloc some more memory when it does the conversion");
sl@0: 	env_check("TEST2","value2.1");
sl@0: 
sl@0: 	}
sl@0: 
sl@0: int close_console=0;
sl@0: void allTests()
sl@0: 	{
sl@0: 	environment();
sl@0: 
sl@0: 	if (close_console)
sl@0: 		{
sl@0: 		test_Close();
sl@0: 		close(0);
sl@0: 		close(1);
sl@0: 		close(2);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: int main()
sl@0: 	{
sl@0: 	void* client;
sl@0: 	int err;
sl@0: 
sl@0: 	test_Title("Misc MSystemInterface functions");
sl@0: 
sl@0: 	allTests();
sl@0: 
sl@0: 	test_Next("Do it again using the CPosixServer (for them, not me)");
sl@0: 	close_console=1;
sl@0: 
sl@0: 	start_posix_server();	/* calls SpawnPosixServer from C++ code */
sl@0: 
sl@0: 
sl@0: 	client=create_thread(allTests, "TMISC2 tests");
sl@0: 	test(client!=0);
sl@0: 	start_thread(client);
sl@0: 	err=wait_for_thread(client);
sl@0: 	test(err==0);
sl@0: 
sl@0: 	test_Close();
sl@0: 
sl@0: 	return 0;
sl@0: 	}