Nick Kralevich | 2825f10 | 2015-05-31 13:43:13 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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 <sys/types.h> |
| 20 | #include <sys/xattr.h> |
| 21 | |
| 22 | #include "TemporaryFile.h" |
| 23 | |
| 24 | TEST(sys_xattr, setxattr) { |
| 25 | TemporaryFile tf; |
| 26 | char buf[10]; |
| 27 | ASSERT_EQ(0, setxattr(tf.filename, "user.foo", "bar", 4, 0)); |
| 28 | ASSERT_EQ(4, getxattr(tf.filename, "user.foo", buf, sizeof(buf))); |
| 29 | ASSERT_STREQ("bar", buf); |
| 30 | buf[0] = '\0'; |
| 31 | ASSERT_EQ(4, lgetxattr(tf.filename, "user.foo", buf, sizeof(buf))); |
| 32 | ASSERT_STREQ("bar", buf); |
| 33 | } |
| 34 | |
| 35 | TEST(sys_xattr, fsetxattr) { |
| 36 | TemporaryFile tf; |
| 37 | char buf[10]; |
| 38 | ASSERT_EQ(0, fsetxattr(tf.fd, "user.foo", "bar", 4, 0)); |
| 39 | ASSERT_EQ(4, fgetxattr(tf.fd, "user.foo", buf, sizeof(buf))); |
| 40 | ASSERT_STREQ("bar", buf); |
| 41 | } |
| 42 | |
| 43 | TEST(sys_xattr, fsetxattr_zerobuf) { |
| 44 | TemporaryFile tf; |
| 45 | char buf[10]; |
| 46 | ASSERT_EQ(0, fsetxattr(tf.fd, "user.foo", "", 0, 0)); |
| 47 | ASSERT_EQ(0, fgetxattr(tf.fd, "user.foo", buf, sizeof(buf))); |
| 48 | } |
| 49 | |
| 50 | TEST(sys_xattr, fsetxattr_toosmallbuf) { |
| 51 | TemporaryFile tf; |
| 52 | char buf[10]; |
| 53 | ASSERT_EQ(0, fsetxattr(tf.fd, "user.foo", "01234567890123456789", 21, 0)); |
| 54 | ASSERT_EQ(-1, fgetxattr(tf.fd, "user.foo", buf, sizeof(buf))); |
| 55 | ASSERT_EQ(ERANGE, errno); |
| 56 | } |
| 57 | |
| 58 | TEST(sys_xattr, fsetxattr_invalidfd) { |
| 59 | char buf[10]; |
| 60 | errno = 0; |
| 61 | ASSERT_EQ(-1, fsetxattr(65535, "user.foo", "0123", 5, 0)); |
| 62 | ASSERT_EQ(EBADF, errno); |
| 63 | errno = 0; |
| 64 | ASSERT_EQ(-1, fgetxattr(65535, "user.foo", buf, sizeof(buf))); |
| 65 | ASSERT_EQ(EBADF, errno); |
| 66 | } |
| 67 | |
| 68 | TEST(sys_xattr, fsetxattr_with_opath) { |
| 69 | TemporaryFile tf; |
| 70 | int fd = open(tf.filename, O_PATH); |
| 71 | ASSERT_NE(-1, fd); |
| 72 | |
| 73 | int res = fsetxattr(fd, "user.foo", "bar", 4, 0); |
| 74 | #if defined(__BIONIC__) |
| 75 | char buf[10]; |
| 76 | ASSERT_EQ(0, res); |
| 77 | ASSERT_EQ(4, fgetxattr(fd, "user.foo", buf, sizeof(buf))); |
| 78 | ASSERT_STREQ("bar", buf); |
| 79 | #else |
| 80 | ASSERT_EQ(-1, res); |
| 81 | ASSERT_EQ(EBADF, errno); |
| 82 | #endif |
| 83 | } |
| 84 | |
| 85 | TEST(sys_xattr, fsetxattr_with_opath_toosmall) { |
| 86 | TemporaryFile tf; |
| 87 | int fd = open(tf.filename, O_PATH); |
| 88 | ASSERT_NE(-1, fd); |
| 89 | |
| 90 | int res = fsetxattr(fd, "user.foo", "01234567890123456789", 21, 0); |
| 91 | #if defined(__BIONIC__) |
| 92 | char buf[10]; |
| 93 | ASSERT_EQ(0, res); |
| 94 | ASSERT_EQ(-1, fgetxattr(fd, "user.foo", buf, sizeof(buf))); |
| 95 | ASSERT_EQ(ERANGE, errno); |
| 96 | #else |
| 97 | ASSERT_EQ(-1, res); |
| 98 | ASSERT_EQ(EBADF, errno); |
| 99 | #endif |
| 100 | } |