Mark Salyzyn | 46abc52 | 2013-11-22 12:39:43 -0800 | [diff] [blame] | 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 <fcntl.h> |
| 18 | #include <gtest/gtest.h> |
| 19 | #include <log/log.h> |
| 20 | #include <log/logger.h> |
| 21 | |
| 22 | TEST(liblog, __android_log_buf_print) { |
| 23 | ASSERT_LT(0, __android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO, |
| 24 | "TEST__android_log_buf_print", |
| 25 | "radio")); |
| 26 | usleep(1000); |
| 27 | ASSERT_LT(0, __android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO, |
| 28 | "TEST__android_log_buf_print", |
| 29 | "system")); |
| 30 | usleep(1000); |
| 31 | ASSERT_LT(0, __android_log_buf_print(LOG_ID_MAIN, ANDROID_LOG_INFO, |
| 32 | "TEST__android_log_buf_print", |
| 33 | "main")); |
| 34 | usleep(1000); |
| 35 | } |
| 36 | |
| 37 | TEST(liblog, __android_log_buf_write) { |
| 38 | ASSERT_LT(0, __android_log_buf_write(LOG_ID_RADIO, ANDROID_LOG_INFO, |
| 39 | "TEST__android_log_buf_write", |
| 40 | "radio")); |
| 41 | usleep(1000); |
| 42 | ASSERT_LT(0, __android_log_buf_write(LOG_ID_SYSTEM, ANDROID_LOG_INFO, |
| 43 | "TEST__android_log_buf_write", |
| 44 | "system")); |
| 45 | usleep(1000); |
| 46 | ASSERT_LT(0, __android_log_buf_write(LOG_ID_MAIN, ANDROID_LOG_INFO, |
| 47 | "TEST__android_log_buf_write", |
| 48 | "main")); |
| 49 | usleep(1000); |
| 50 | } |
| 51 | |
| 52 | TEST(liblog, __android_log_btwrite) { |
| 53 | int intBuf = 0xDEADBEEF; |
| 54 | ASSERT_LT(0, __android_log_btwrite(0, |
| 55 | EVENT_TYPE_INT, |
| 56 | &intBuf, sizeof(intBuf))); |
| 57 | long long longBuf = 0xDEADBEEFA55A5AA5; |
| 58 | ASSERT_LT(0, __android_log_btwrite(0, |
| 59 | EVENT_TYPE_LONG, |
| 60 | &longBuf, sizeof(longBuf))); |
| 61 | usleep(1000); |
| 62 | char Buf[] = "\20\0\0\0DeAdBeEfA55a5aA5"; |
| 63 | ASSERT_LT(0, __android_log_btwrite(0, |
| 64 | EVENT_TYPE_STRING, |
| 65 | Buf, sizeof(Buf) - 1)); |
| 66 | usleep(1000); |
| 67 | } |
| 68 | |
| 69 | static void* ConcurrentPrintFn(void *arg) { |
| 70 | int ret = __android_log_buf_print(LOG_ID_MAIN, ANDROID_LOG_INFO, |
| 71 | "TEST__android_log_print", "Concurrent %d", |
| 72 | reinterpret_cast<int>(arg)); |
| 73 | return reinterpret_cast<void*>(ret); |
| 74 | } |
| 75 | |
| 76 | #define NUM_CONCURRENT 64 |
| 77 | #define _concurrent_name(a,n) a##__concurrent##n |
| 78 | #define concurrent_name(a,n) _concurrent_name(a,n) |
| 79 | |
| 80 | TEST(liblog, concurrent_name(__android_log_buf_print, NUM_CONCURRENT)) { |
| 81 | pthread_t t[NUM_CONCURRENT]; |
| 82 | int i; |
| 83 | for (i=0; i < NUM_CONCURRENT; i++) { |
| 84 | ASSERT_EQ(0, pthread_create(&t[i], NULL, |
| 85 | ConcurrentPrintFn, |
| 86 | reinterpret_cast<void *>(i))); |
| 87 | } |
| 88 | int ret = 0; |
| 89 | for (i=0; i < NUM_CONCURRENT; i++) { |
| 90 | void* result; |
| 91 | ASSERT_EQ(0, pthread_join(t[i], &result)); |
| 92 | if ((0 == ret) && (0 != reinterpret_cast<int>(result))) { |
| 93 | ret = reinterpret_cast<int>(result); |
| 94 | } |
| 95 | } |
| 96 | ASSERT_LT(0, ret); |
| 97 | } |
| 98 | |
| 99 | TEST(liblog, __android_log_btwrite__android_logger_list_read) { |
| 100 | pid_t pid; |
| 101 | struct logger_list *logger_list; |
| 102 | log_time_t ts; |
| 103 | |
| 104 | pid = getpid(); |
| 105 | |
| 106 | ASSERT_EQ(0, NULL == (logger_list = android_logger_list_open( |
| 107 | LOG_ID_EVENTS, O_RDONLY | O_NDELAY, 1000, pid))); |
| 108 | |
| 109 | clock_gettime(CLOCK_MONOTONIC, &ts); |
| 110 | |
| 111 | ASSERT_LT(0, __android_log_btwrite(0, EVENT_TYPE_LONG, &ts, sizeof(ts))); |
| 112 | usleep(1000000); |
| 113 | |
| 114 | int count = 0; |
| 115 | |
| 116 | for (;;) { |
| 117 | log_msg log_msg; |
| 118 | if (android_logger_list_read(logger_list, &log_msg) <= 0) { |
| 119 | break; |
| 120 | } |
| 121 | |
| 122 | ASSERT_EQ(log_msg.entry.pid, pid); |
| 123 | |
| 124 | if ((log_msg.entry.len != (4 + 1 + 8)) |
| 125 | || (log_msg.id() != LOG_ID_EVENTS)) { |
| 126 | continue; |
| 127 | } |
| 128 | |
| 129 | char *eventData = log_msg.msg(); |
| 130 | |
| 131 | if (eventData[4] != EVENT_TYPE_LONG) { |
| 132 | continue; |
| 133 | } |
| 134 | |
| 135 | log_time_t tx(eventData + 4 + 1); |
| 136 | if (ts == tx) { |
| 137 | ++count; |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | ASSERT_EQ(1, count); |
| 142 | |
| 143 | android_logger_list_close(logger_list); |
| 144 | } |
| 145 | |
| 146 | TEST(liblog, android_logger_get_) { |
| 147 | struct logger_list * logger_list = android_logger_list_alloc(O_WRONLY, 0, 0); |
| 148 | |
| 149 | for(int i = LOG_ID_MIN; i < LOG_ID_MAX; ++i) { |
| 150 | log_id_t id = static_cast<log_id_t>(i); |
| 151 | const char *name = android_log_id_to_name(id); |
| 152 | if (id != android_name_to_log_id(name)) { |
| 153 | continue; |
| 154 | } |
| 155 | struct logger * logger; |
| 156 | ASSERT_EQ(0, NULL == (logger = android_logger_open(logger_list, id))); |
| 157 | ASSERT_EQ(id, android_logger_get_id(logger)); |
| 158 | ASSERT_LT(0, android_logger_get_log_size(logger)); |
| 159 | ASSERT_LT(0, android_logger_get_log_readable_size(logger)); |
| 160 | ASSERT_LT(0, android_logger_get_log_version(logger)); |
| 161 | } |
| 162 | |
| 163 | android_logger_list_close(logger_list); |
| 164 | } |