From 43932aa2ca0b16bcdda1efef7368877c8a8ca7e1 Mon Sep 17 00:00:00 2001
From: Kate Lovett <katelovett@google.com>
Date: Tue, 24 Sep 2019 12:38:28 -0700
Subject: [PATCH] Benchmark for un-triaged image results on Flutter Gold
 (#40634)

---
 .../bin/tasks/flutter_gold_triage.dart        | 35 +++++++++++++++++++
 dev/devicelab/manifest.yaml                   |  6 ++++
 2 files changed, 41 insertions(+)
 create mode 100644 dev/devicelab/bin/tasks/flutter_gold_triage.dart

diff --git a/dev/devicelab/bin/tasks/flutter_gold_triage.dart b/dev/devicelab/bin/tasks/flutter_gold_triage.dart
new file mode 100644
index 00000000000..3c5fca376b7
--- /dev/null
+++ b/dev/devicelab/bin/tasks/flutter_gold_triage.dart
@@ -0,0 +1,35 @@
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:flutter_devicelab/framework/framework.dart';
+
+const String _kTriageCountKey = 'count';
+
+Future<TaskResult> getTriageCount() async {
+  final HttpClient skiaClient = HttpClient();
+  int digestCount = 0;
+  try {
+    final HttpClientRequest request = await skiaClient.getUrl(Uri.parse(
+      'https://flutter-gold.skia.org/json/trstatus'
+    ));
+    final HttpClientResponse response = await request.close();
+    final String responseBody = await response.transform(utf8.decoder).join();
+    final Map<String, dynamic> json = jsonDecode(responseBody);
+    digestCount = json['corpStatus'][0]['untriagedCount'];
+  } catch(e) {
+    return TaskResult.failure(e.toString());
+  }
+  return TaskResult.success(
+    <String, dynamic>{_kTriageCountKey: digestCount},
+    benchmarkScoreKeys: <String>[_kTriageCountKey],
+  );
+}
+
+Future<void> main() async {
+  await task(() => getTriageCount());
+}
diff --git a/dev/devicelab/manifest.yaml b/dev/devicelab/manifest.yaml
index 46e63dff272..e7b7a74cb33 100644
--- a/dev/devicelab/manifest.yaml
+++ b/dev/devicelab/manifest.yaml
@@ -655,6 +655,12 @@ tasks:
     stage: devicelab
     required_agent_capabilities: ["linux/android"]
 
+  flutter_gold_triage:
+    description: >
+      Checks the number of un-triaged image digests from Flutter Gold.
+    stage: devicelab
+    required_agent_capabilities: ["linux/android"]
+
   # run_without_leak_linux:
   #   description: >
   #     Checks that `flutter run` does not leak dart on Linux.