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Use flutter_driver test outputs dir in Gallery test (#6988)

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Chris Bracken 2016-11-22 13:01:22 -08:00 committed by GitHub
parent c370b7de36
commit 4a7531da84
1 changed files with 5 additions and 6 deletions
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11
examples/flutter_gallery/test_driver/transitions_perf_test.dart
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@ -60,7 +60,7 @@ final List<String> demoTitles = <String>[
final FileSystem _fs = new LocalFileSystem();
Future<Null> saveDurationsHistogram(List<Map<String, dynamic>> events) async {
Future<Null> saveDurationsHistogram(List<Map<String, dynamic>> events, String outputPath) async {
final Map<String, List<int>> durations = new Map<String, List<int>>();
Map<String, dynamic> startEvent;
@ -87,9 +87,7 @@ Future<Null> saveDurationsHistogram(List<Map<String, dynamic>> events) async {
}
// Save the durations Map to a file.
final String destinationDirectory = 'build';
await _fs.directory(destinationDirectory).create(recursive: true);
final File file = _fs.file(path.join(destinationDirectory, 'transition_durations.timeline.json'));
final File file = await _fs.file(outputPath).create(recursive: true);
await file.writeAsString(new JsonEncoder.withIndent(' ').convert(durations));
}
@ -139,11 +137,12 @@ void main() {
TimelineSummary summary = new TimelineSummary.summarize(timeline);
await summary.writeSummaryToFile('transitions', pretty: true);
try {
await saveDurationsHistogram(timeline.json['traceEvents']);
String histogramPath = path.join(testOutputsDirectory, 'transition_durations.timeline.json');
await saveDurationsHistogram(timeline.json['traceEvents'], histogramPath);
} catch(_) {
await summary.writeTimelineToFile('transitions', pretty: true);
print('ERROR: failed to extract transition events. Here is the full timeline:\n');
print(await _fs.file('build/transitions.timeline.json').readAsString());
print(await _fs.file('$testOutputsDirectory/transitions.timeline.json').readAsString());
rethrow;
}
}, timeout: new Timeout(new Duration(minutes: 5)));