Kuan-Tung Pan | fbd59a0 | 2017-08-02 19:50:04 +0000 | [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 | package com.android.media.tests; |
| 18 | |
Kuan-Tung Pan | fbd59a0 | 2017-08-02 19:50:04 +0000 | [diff] [blame] | 19 | import com.android.tradefed.config.OptionClass; |
| 20 | import com.android.tradefed.device.DeviceNotAvailableException; |
| 21 | import com.android.tradefed.log.LogUtil.CLog; |
| 22 | import com.android.tradefed.result.ITestInvocationListener; |
jdesprez | 607ef1a | 2018-02-07 16:34:53 -0800 | [diff] [blame^] | 23 | import com.android.tradefed.result.TestDescription; |
Kuan-Tung Pan | fbd59a0 | 2017-08-02 19:50:04 +0000 | [diff] [blame] | 24 | |
| 25 | import java.util.HashMap; |
| 26 | import java.util.Map; |
| 27 | import java.util.regex.Matcher; |
| 28 | import java.util.regex.Pattern; |
| 29 | |
| 30 | /** |
| 31 | * Camera app latency test |
| 32 | * |
| 33 | * Runs Camera app latency test to measure Camera capture session time and reports the metrics. |
| 34 | */ |
| 35 | @OptionClass(alias = "camera-latency") |
| 36 | public class Camera2LatencyTest extends CameraTestBase { |
| 37 | |
| 38 | public Camera2LatencyTest() { |
| 39 | setTestPackage("com.google.android.camera"); |
| 40 | setTestClass("com.android.camera.latency.CameraCaptureSessionTest"); |
| 41 | setTestRunner("android.test.InstrumentationTestRunner"); |
| 42 | setRuKey("CameraAppLatency"); |
| 43 | setTestTimeoutMs(60 * 60 * 1000); // 1 hour |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * {@inheritDoc} |
| 48 | */ |
| 49 | @Override |
| 50 | public void run(ITestInvocationListener listener) throws DeviceNotAvailableException { |
| 51 | runInstrumentationTest(listener, new CollectingListener(listener)); |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * A listener to collect the results from each test run, then forward them to other listeners. |
| 56 | */ |
| 57 | private class CollectingListener extends DefaultCollectingListener { |
| 58 | |
| 59 | public CollectingListener(ITestInvocationListener listener) { |
| 60 | super(listener); |
| 61 | } |
| 62 | |
| 63 | @Override |
jdesprez | 607ef1a | 2018-02-07 16:34:53 -0800 | [diff] [blame^] | 64 | public void handleMetricsOnTestEnded(TestDescription test, Map<String, String> testMetrics) { |
Kuan-Tung Pan | fbd59a0 | 2017-08-02 19:50:04 +0000 | [diff] [blame] | 65 | // Test metrics accumulated will be posted at the end of test run. |
| 66 | getAggregatedMetrics().putAll(parseResults(test.getTestName(), testMetrics)); |
| 67 | } |
| 68 | |
| 69 | private Map<String, String> parseResults(String testName, Map<String, String> testMetrics) { |
| 70 | final Pattern STATS_REGEX = Pattern.compile( |
| 71 | "^(?<latency>[0-9.]+)\\|(?<values>[0-9 .-]+)"); |
| 72 | |
| 73 | // Parse activity time stats from the instrumentation result. |
| 74 | // Format : <metric_key>=<average_of_latency>|<raw_data> |
| 75 | // Example: |
| 76 | // FirstCaptureResultTimeMs=38|13 48 ... 35 |
| 77 | // SecondCaptureResultTimeMs=29.2|65 24 ... 0 |
| 78 | // CreateTimeMs=373.6|382 364 ... 323 |
| 79 | // |
| 80 | // Then report only the first two startup time of cold startup and average warm startup. |
| 81 | Map<String, String> parsed = new HashMap<String, String>(); |
| 82 | for (Map.Entry<String, String> metric : testMetrics.entrySet()) { |
| 83 | Matcher matcher = STATS_REGEX.matcher(metric.getValue()); |
| 84 | if (matcher.matches()) { |
| 85 | String keyName = String.format("%s_%s", testName, metric.getKey()); |
| 86 | parsed.put(keyName, matcher.group("latency")); |
| 87 | } else { |
| 88 | CLog.w(String.format("Stats not in correct format: %s", metric.getValue())); |
| 89 | } |
| 90 | } |
| 91 | return parsed; |
| 92 | } |
| 93 | } |
| 94 | } |