1 /*
2 * Copyright (C) 2019 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 #ifndef __BENCHMARK_TEST_ENVIRONMENT_H__
18 #define __BENCHMARK_TEST_ENVIRONMENT_H__
19
20 #include <gtest/gtest.h>
21
22 #include <getopt.h>
23
24 using namespace std;
25
26 class BenchmarkTestEnvironment : public ::testing::Environment {
27 public:
BenchmarkTestEnvironment()28 BenchmarkTestEnvironment()
29 : res("/data/local/tmp/MediaBenchmark/res/"),
30 statsFile("/data/local/tmp/MediaBenchmark/res/stats.csv") {}
31
32 // Parses the command line argument
33 int initFromOptions(int argc, char **argv);
34
setRes(const char * _res)35 void setRes(const char *_res) { res = _res; }
36
getRes()37 const string getRes() const { return res; }
38
setStatsFile(const string module)39 void setStatsFile(const string module) { statsFile = getRes() + module; }
40
getStatsFile()41 const string getStatsFile() const { return statsFile; }
42
43 bool writeStatsHeader();
44
45 private:
46 string res;
47 string statsFile;
48 };
49
initFromOptions(int argc,char ** argv)50 int BenchmarkTestEnvironment::initFromOptions(int argc, char **argv) {
51 static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
52
53 while (true) {
54 int index = 0;
55 int c = getopt_long(argc, argv, "P:", options, &index);
56 if (c == -1) {
57 break;
58 }
59
60 switch (c) {
61 case 'P': {
62 setRes(optarg);
63 break;
64 }
65 default:
66 break;
67 }
68 }
69
70 if (optind < argc) {
71 fprintf(stderr,
72 "unrecognized option: %s\n\n"
73 "usage: %s <gtest options> <test options>\n\n"
74 "test options are:\n\n"
75 "-P, --path: Resource files directory location\n",
76 argv[optind ?: 1], argv[0]);
77 return 2;
78 }
79 return 0;
80 }
81
82 /**
83 * Writes the stats header to a file
84 * <p>
85 * \param statsFile file where the stats data is to be written
86 **/
writeStatsHeader()87 bool BenchmarkTestEnvironment::writeStatsHeader() {
88 char statsHeader[] =
89 "currentTime, fileName, operation, componentName, NDK/SDK, sync/async, setupTime, "
90 "destroyTime, minimumTime, maximumTime, averageTime, timeToProcess1SecContent, "
91 "totalBytesProcessedPerSec, timeToFirstFrame, totalSizeInBytes, totalTime\n";
92 FILE *fpStats = fopen(statsFile.c_str(), "w");
93 if(!fpStats) {
94 return false;
95 }
96 int32_t numBytes = fwrite(statsHeader, sizeof(char), sizeof(statsHeader), fpStats);
97 fclose(fpStats);
98 if(numBytes != sizeof(statsHeader)) {
99 return false;
100 }
101 return true;
102 }
103
104 #endif // __BENCHMARK_TEST_ENVIRONMENT_H__
105