1be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung/* 2be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * Copyright 2017 The Android Open Source Project 3be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * 4be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * Licensed under the Apache License, Version 2.0 (the "License"); 5be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * you may not use this file except in compliance with the License. 6be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * You may obtain a copy of the License at 7be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * 8be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * http://www.apache.org/licenses/LICENSE-2.0 9be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * 10be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * Unless required by applicable law or agreed to in writing, software 11be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * distributed under the License is distributed on an "AS IS" BASIS, 12be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * See the License for the specific language governing permissions and 14be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung * limitations under the License. 15be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung */ 16be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 17be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung//#define LOG_NDEBUG 0 18be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung#define LOG_TAG "audio_utils_errorlog_tests" 19be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 20be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung#include <audio_utils/ErrorLog.h> 21be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung#include <gtest/gtest.h> 22be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung#include <iostream> 23be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung#include <log/log.h> 24be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 25be289a8327b6a96517fd063329dc21a08442ce6dAndy Hungusing namespace android; 26be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 27be289a8327b6a96517fd063329dc21a08442ce6dAndy Hungstatic size_t countNewLines(const std::string &s) { 28be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung return std::count(s.begin(), s.end(), '\n'); 29be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung} 30be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 31be289a8327b6a96517fd063329dc21a08442ce6dAndy HungTEST(audio_utils_errorlog, basic) { 32be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung auto elog = std::make_unique<ErrorLog<int32_t>>(100 /* lines */); 33be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung const int64_t oneSecond = 1000000000; 34be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 35be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)1, countNewLines(elog->dumpToString())); 36be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 37be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->log(1 /* code */, 0 /* nowNs */); 38be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->log(2 /* code */, 1 /* nowNs */); 39be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 40be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // two separate errors (4 lines including 2 header lines) 41be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)4, countNewLines(elog->dumpToString())); 42be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 43be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // aggregation at (oneSecond - 1) 44be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->log(2 /* code */, oneSecond /* nowNs */); 45be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)4, countNewLines(elog->dumpToString())); 46be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 47be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // no aggregation if spaced exactly one second apart 48be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->log(2 /* code */, oneSecond * 2 /* nowNs */); 49be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)5, countNewLines(elog->dumpToString())); 50be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 51be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // Check log: 52be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // truncate on lines 53be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)3, countNewLines(elog->dumpToString("" /* prefix */, 3 /* lines */))); 54be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 55be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // truncate on time 56be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)4, countNewLines( 57be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->dumpToString("" /* prefix */, 0 /* lines */, oneSecond - 1 /* limitNs */))); 58be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 59be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // truncate on time 60be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)4, countNewLines( 61be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->dumpToString("" /* prefix */, 0 /* lines */, oneSecond /* limitNs */))); 62be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 63be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // truncate on time (more) 64be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)3, countNewLines( 65be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->dumpToString("" /* prefix */, 0 /* lines */, oneSecond + 1 /* limitNs */))); 66be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 67be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // truncate on time 68be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)3, countNewLines( 69be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->dumpToString("" /* prefix */, 0 /* lines */, oneSecond * 2 /* limitNs */))); 70be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 71be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // truncate on time (to first header line) 72be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung EXPECT_EQ((size_t)1, countNewLines( 73be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->dumpToString("" /* prefix */, 0 /* lines */, oneSecond * 2 + 1/* limitNs */))); 74be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 75be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung elog->dump(0 /* fd (stdout) */); 76be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 77be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // The output below depends on the local time zone. 78be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // The indentation below is exact, check alignment. 79be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung /* 80be289a8327b6a96517fd063329dc21a08442ce6dAndy HungErrors: 4 81be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung Code Freq First time Last time 82be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 1 1 12-31 16:00:00.000 12-31 16:00:00.000 83be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 2 2 12-31 16:00:00.000 12-31 16:00:01.000 84be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 2 1 12-31 16:00:02.000 12-31 16:00:02.000 85be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung */ 86be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung} 87be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 88be289a8327b6a96517fd063329dc21a08442ce6dAndy HungTEST(audio_utils_errorlog, c) { 89be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung error_log_t *error_log = 90be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung error_log_create(100 /* lines */, 1000000000 /* one second aggregation */); 91be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 92be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // just a sanity test 93be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung error_log_log(error_log, 2 /* code */, 1 /* now_ns */); 94be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung error_log_dump(error_log, 0 /* fd */, " " /* prefix */, 0 /* lines */, 0 /* limit_ns */); 95be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung error_log_destroy(error_log); 96be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 97be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // This has a 2 character prefix offset from the previous test when dumping. 98be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung // The indentation below is exact, check alignment. 99be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung /* 100be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung Errors: 1 101be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung Code Freq First time Last time 102be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung 2 1 12-31 16:00:00.000 12-31 16:00:00.000 103be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung */ 104be289a8327b6a96517fd063329dc21a08442ce6dAndy Hung} 105