11d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes/* 21d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * Copyright (C) 2014 The Android Open Source Project 31d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * 41d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * Licensed under the Apache License, Version 2.0 (the "License"); 51d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * you may not use this file except in compliance with the License. 61d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * You may obtain a copy of the License at 71d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * 81d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 91d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * 101d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * Unless required by applicable law or agreed to in writing, software 111d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 121d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * See the License for the specific language governing permissions and 141d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes * limitations under the License. 151d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes */ 161d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes 171d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes#include <gtest/gtest.h> 181d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes 191d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes#include <sys/vfs.h> 201d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes 211d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes#include <sys/types.h> 221d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes#include <sys/stat.h> 231d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes#include <fcntl.h> 241d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes 251d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes#include <string> 261d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes 271d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughestemplate <typename StatFsT> void Check(StatFsT& sb) { 281d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes EXPECT_EQ(4096, static_cast<int>(sb.f_bsize)); 291d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes EXPECT_EQ(0U, sb.f_bfree); 301d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes EXPECT_EQ(0U, sb.f_ffree); 311d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes EXPECT_EQ(0, sb.f_fsid.__val[0]); 321d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes EXPECT_EQ(0, sb.f_fsid.__val[1]); 331d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes EXPECT_EQ(255, static_cast<int>(sb.f_namelen)); 341d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes} 351d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes 361d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott HughesTEST(sys_vfs, statfs) { 371d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes struct statfs sb; 381d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes ASSERT_EQ(0, statfs("/proc", &sb)); 391d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes Check(sb); 401d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes} 411d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes 421d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott HughesTEST(sys_vfs, statfs64) { 431d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes struct statfs64 sb; 441d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes ASSERT_EQ(0, statfs64("/proc", &sb)); 451d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes Check(sb); 461d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes} 471d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes 481d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott HughesTEST(sys_vfs, fstatfs) { 491d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes struct statfs sb; 501d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes int fd = open("/proc", O_RDONLY); 511d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes ASSERT_EQ(0, fstatfs(fd, &sb)); 521d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes close(fd); 531d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes Check(sb); 541d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes} 551d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott HughesTEST(sys_vfs, fstatfs64) { 561d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes struct statfs64 sb; 571d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes int fd = open("/proc", O_RDONLY); 581d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes ASSERT_EQ(0, fstatfs64(fd, &sb)); 591d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes close(fd); 601d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes Check(sb); 611d18e9cc0ab8b2f6d860c4f7d85c33eb5cde4179Elliott Hughes} 62