a6af422874
* some space formattings * always use blocks in if-else if a block is used * format spaces in for and while * allow multiline if conditions * fix missing space
61 lines
1.8 KiB
Dart
61 lines
1.8 KiB
Dart
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter_driver/src/driver/timeline.dart';
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import '../common.dart';
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void main() {
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group('Timeline', () {
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test('parses JSON', () {
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final Timeline timeline = Timeline.fromJson(<String, dynamic>{
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'traceEvents': <Map<String, dynamic>>[
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<String, dynamic>{
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'name': 'test event',
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'cat': 'test category',
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'ph': 'B',
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'pid': 123,
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'tid': 234,
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'dur': 345,
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'tdur': 245,
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'ts': 456,
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'tts': 567,
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'args': <String, dynamic>{
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'arg1': true,
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},
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},
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// Tests that we don't choke on missing data
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<String, dynamic>{},
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],
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});
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expect(timeline.events, hasLength(2));
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final TimelineEvent e1 = timeline.events[0];
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expect(e1.name, 'test event');
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expect(e1.category, 'test category');
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expect(e1.phase, 'B');
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expect(e1.processId, 123);
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expect(e1.threadId, 234);
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expect(e1.duration, const Duration(microseconds: 345));
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expect(e1.threadDuration, const Duration(microseconds: 245));
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expect(e1.timestampMicros, 456);
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expect(e1.threadTimestampMicros, 567);
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expect(e1.arguments, <String, dynamic>{'arg1': true});
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final TimelineEvent e2 = timeline.events[1];
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expect(e2.name, isNull);
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expect(e2.category, isNull);
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expect(e2.phase, isNull);
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expect(e2.processId, isNull);
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expect(e2.threadId, isNull);
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expect(e2.duration, isNull);
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expect(e2.threadDuration, isNull);
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expect(e2.timestampMicros, isNull);
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expect(e2.threadTimestampMicros, isNull);
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expect(e2.arguments, isNull);
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});
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});
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}
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