1df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck/* 2df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * Copyright (C) 2016 The Android Open Source Project 3df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * 4df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * Licensed under the Apache License, Version 2.0 (the "License"); 5df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * you may not use this file except in compliance with the License. 6df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * You may obtain a copy of the License at 7df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * 8df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * http://www.apache.org/licenses/LICENSE-2.0 9df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * 10df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * Unless required by applicable law or agreed to in writing, software 11df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * distributed under the License is distributed on an "AS IS" BASIS, 12df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * See the License for the specific language governing permissions and 14df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck * limitations under the License. 15df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck */ 16df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 17df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck#include <gtest/gtest.h> 18df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 191856a4cfcca8c18365e8fd855905b57679d3a280Kweku Adams#include "protos/graphicsstats.pb.h" 20df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck#include "service/GraphicsStatsService.h" 21df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 22df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck#include <stdio.h> 23df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck#include <stdlib.h> 241bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck#include <sys/stat.h> 251bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck#include <sys/types.h> 26df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck#include <unistd.h> 27df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 28df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reckusing namespace android; 29df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reckusing namespace android::uirenderer; 30df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 31df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reckstd::string findRootPath() { 32df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck char path[1024]; 33df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck ssize_t r = readlink("/proc/self/exe", path, 1024); 34df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck // < 1023 because we need room for the null terminator 35df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck if (r <= 0 || r > 1023) { 36df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck int err = errno; 371bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck fprintf(stderr, "Failed to read from /proc/self/exe; r=%zd, err=%d (%s)\n", r, err, 381bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck strerror(err)); 39df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck exit(EXIT_FAILURE); 40df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 41df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck while (--r > 0) { 42df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck if (path[r] == '/') { 43df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck path[r] = '\0'; 44df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck return std::string(path); 45df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 46df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 47df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck return std::string(); 48df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck} 49df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 50df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck// No code left untested 51df1742ed47da1e9b61afeae16fa448d5302a8aa0John ReckTEST(GraphicsStats, findRootPath) { 5299c9bf65ae84264498b9d6562cf5bf298e1c584fColin Cross#ifdef __LP64__ 5399c9bf65ae84264498b9d6562cf5bf298e1c584fColin Cross std::string expected = "/data/nativetest64/hwui_unit_tests"; 5499c9bf65ae84264498b9d6562cf5bf298e1c584fColin Cross#else 55df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck std::string expected = "/data/nativetest/hwui_unit_tests"; 5699c9bf65ae84264498b9d6562cf5bf298e1c584fColin Cross#endif 57df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(expected, findRootPath()); 58df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck} 59df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 60df1742ed47da1e9b61afeae16fa448d5302a8aa0John ReckTEST(GraphicsStats, saveLoad) { 61df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck std::string path = findRootPath() + "/test_saveLoad"; 62df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck std::string packageName = "com.test.saveLoad"; 637075c79209256101aee60584ee7e1d6f7f959c61John Reck MockProfileData mockData; 647075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editJankFrameCount() = 20; 657075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editTotalFrameCount() = 100; 667075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editStatStartTime() = 10000; 67df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck // Fill with patterned data we can recognize but which won't map to a 68df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck // memset or basic for iteration count 697075c79209256101aee60584ee7e1d6f7f959c61John Reck for (size_t i = 0; i < mockData.editFrameCounts().size(); i++) { 707075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editFrameCounts()[i] = ((i % 10) + 1) * 2; 71df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 727075c79209256101aee60584ee7e1d6f7f959c61John Reck for (size_t i = 0; i < mockData.editSlowFrameCounts().size(); i++) { 737075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editSlowFrameCounts()[i] = (i % 5) + 1; 74df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 75df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck GraphicsStatsService::saveBuffer(path, packageName, 5, 3000, 7000, &mockData); 761856a4cfcca8c18365e8fd855905b57679d3a280Kweku Adams protos::GraphicsStatsProto loadedProto; 77df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_TRUE(GraphicsStatsService::parseFromFile(path, &loadedProto)); 78df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck // Clean up the file 79df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck unlink(path.c_str()); 80df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 81df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(packageName, loadedProto.package_name()); 82df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(5, loadedProto.version_code()); 83df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(3000, loadedProto.stats_start()); 84df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(7000, loadedProto.stats_end()); 85df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck // ASSERT here so we don't continue with a nullptr deref crash if this is false 86df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck ASSERT_TRUE(loadedProto.has_summary()); 87df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(20, loadedProto.summary().janky_frames()); 88df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(100, loadedProto.summary().total_frames()); 897075c79209256101aee60584ee7e1d6f7f959c61John Reck EXPECT_EQ(mockData.editFrameCounts().size() + mockData.editSlowFrameCounts().size(), 901bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck (size_t)loadedProto.histogram_size()); 911bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck for (size_t i = 0; i < (size_t)loadedProto.histogram_size(); i++) { 92df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck int expectedCount, expectedBucket; 937075c79209256101aee60584ee7e1d6f7f959c61John Reck if (i < mockData.editFrameCounts().size()) { 94df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck expectedCount = ((i % 10) + 1) * 2; 957075c79209256101aee60584ee7e1d6f7f959c61John Reck expectedBucket = ProfileData::frameTimeForFrameCountIndex(i); 96df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } else { 977075c79209256101aee60584ee7e1d6f7f959c61John Reck int temp = i - mockData.editFrameCounts().size(); 98df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck expectedCount = (temp % 5) + 1; 997075c79209256101aee60584ee7e1d6f7f959c61John Reck expectedBucket = ProfileData::frameTimeForSlowFrameCountIndex(temp); 100df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 101df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(expectedCount, loadedProto.histogram().Get(i).frame_count()); 102df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(expectedBucket, loadedProto.histogram().Get(i).render_millis()); 103df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 104df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck} 105df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 106df1742ed47da1e9b61afeae16fa448d5302a8aa0John ReckTEST(GraphicsStats, merge) { 107df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck std::string path = findRootPath() + "/test_merge"; 108df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck std::string packageName = "com.test.merge"; 1097075c79209256101aee60584ee7e1d6f7f959c61John Reck MockProfileData mockData; 1107075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editJankFrameCount() = 20; 1117075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editTotalFrameCount() = 100; 1127075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editStatStartTime() = 10000; 113df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck // Fill with patterned data we can recognize but which won't map to a 114df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck // memset or basic for iteration count 1157075c79209256101aee60584ee7e1d6f7f959c61John Reck for (size_t i = 0; i < mockData.editFrameCounts().size(); i++) { 1167075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editFrameCounts()[i] = ((i % 10) + 1) * 2; 117df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 1187075c79209256101aee60584ee7e1d6f7f959c61John Reck for (size_t i = 0; i < mockData.editSlowFrameCounts().size(); i++) { 1197075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editSlowFrameCounts()[i] = (i % 5) + 1; 120df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 121df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck GraphicsStatsService::saveBuffer(path, packageName, 5, 3000, 7000, &mockData); 1227075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editJankFrameCount() = 50; 1237075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editTotalFrameCount() = 500; 1247075c79209256101aee60584ee7e1d6f7f959c61John Reck for (size_t i = 0; i < mockData.editFrameCounts().size(); i++) { 1257075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editFrameCounts()[i] = (i % 5) + 1; 126df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 1277075c79209256101aee60584ee7e1d6f7f959c61John Reck for (size_t i = 0; i < mockData.editSlowFrameCounts().size(); i++) { 1287075c79209256101aee60584ee7e1d6f7f959c61John Reck mockData.editSlowFrameCounts()[i] = ((i % 10) + 1) * 2; 129df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 130df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck GraphicsStatsService::saveBuffer(path, packageName, 5, 7050, 10000, &mockData); 131df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 1321856a4cfcca8c18365e8fd855905b57679d3a280Kweku Adams protos::GraphicsStatsProto loadedProto; 133df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_TRUE(GraphicsStatsService::parseFromFile(path, &loadedProto)); 134df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck // Clean up the file 135df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck unlink(path.c_str()); 136df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck 137df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(packageName, loadedProto.package_name()); 138df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(5, loadedProto.version_code()); 139df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(3000, loadedProto.stats_start()); 140df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(10000, loadedProto.stats_end()); 141df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck // ASSERT here so we don't continue with a nullptr deref crash if this is false 142df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck ASSERT_TRUE(loadedProto.has_summary()); 143df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(20 + 50, loadedProto.summary().janky_frames()); 144df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(100 + 500, loadedProto.summary().total_frames()); 1457075c79209256101aee60584ee7e1d6f7f959c61John Reck EXPECT_EQ(mockData.editFrameCounts().size() + mockData.editSlowFrameCounts().size(), 1461bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck (size_t)loadedProto.histogram_size()); 1471bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck for (size_t i = 0; i < (size_t)loadedProto.histogram_size(); i++) { 148df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck int expectedCount, expectedBucket; 1497075c79209256101aee60584ee7e1d6f7f959c61John Reck if (i < mockData.editFrameCounts().size()) { 150df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck expectedCount = ((i % 10) + 1) * 2; 151df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck expectedCount += (i % 5) + 1; 1527075c79209256101aee60584ee7e1d6f7f959c61John Reck expectedBucket = ProfileData::frameTimeForFrameCountIndex(i); 153df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } else { 1547075c79209256101aee60584ee7e1d6f7f959c61John Reck int temp = i - mockData.editFrameCounts().size(); 155df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck expectedCount = (temp % 5) + 1; 156df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck expectedCount += ((temp % 10) + 1) * 2; 1577075c79209256101aee60584ee7e1d6f7f959c61John Reck expectedBucket = ProfileData::frameTimeForSlowFrameCountIndex(temp); 158df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 159df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(expectedCount, loadedProto.histogram().Get(i).frame_count()); 160df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck EXPECT_EQ(expectedBucket, loadedProto.histogram().Get(i).render_millis()); 161df1742ed47da1e9b61afeae16fa448d5302a8aa0John Reck } 16299c9bf65ae84264498b9d6562cf5bf298e1c584fColin Cross} 163