1/* 2 * Copyright (C) 2008 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28#include <stdio.h> 29#include <grp.h> 30 31#define MAX_GROUPS 100 32#define TEST_GROUP 1337 33#define TEST_USER "nobodyisreallyhere" 34 35int main(void) 36{ 37 int count = MAX_GROUPS; 38 gid_t groups[MAX_GROUPS]; 39 int ret; 40 41 /* this only tests the funky behaviour of our stubbed getgrouplist() 42 * implementation. which should only return TEST_GROUP, independent 43 * of the user 44 */ 45 ret = getgrouplist( TEST_USER, TEST_GROUP, groups, &count ); 46 if (ret != 1) { 47 fprintf(stderr, "getgrouplist() returned %d (expecting 1), ngroups=%d\n", 48 ret, count); 49 return 1; 50 } 51 if (groups[0] != TEST_GROUP) { 52 fprintf(stderr, "getgrouplist() returned group %d (expecting %d)\n", 53 groups[0], TEST_GROUP); 54 return 1; 55 } 56 printf ("ok\n"); 57 return 0; 58} 59