1/* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <gtest/gtest.h> 18 19#include <mntent.h> 20 21TEST(mntent, mntent_smoke) { 22 FILE* fp = setmntent("/proc/mounts", "r"); 23 ASSERT_TRUE(fp != NULL); 24 25 ASSERT_TRUE(getmntent(fp) != NULL); 26 27 bool saw_proc = false; 28 29 struct mntent entry; 30 char buf[BUFSIZ]; 31 while (getmntent_r(fp, &entry, buf, sizeof(buf)) != NULL) { 32 if (strcmp(entry.mnt_fsname, "proc") == 0 && strcmp(entry.mnt_dir, "/proc") == 0) { 33 saw_proc = true; 34 } 35 } 36 37 ASSERT_TRUE(saw_proc); 38 39 ASSERT_EQ(1, endmntent(fp)); 40} 41