blob: 5589dd863adefb28e2353b71cff3d8adf1853769 [file] [log] [blame]
// Copyright 2019 The Fuchsia 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:convert';
import 'dart:io';
import 'package:test/test.dart';
import 'package:sl4f/sl4f.dart' as sl4f;
const _timeout = Duration(seconds: 60);
void main() {
sl4f.Sl4f sl4fDriver;
sl4f.Dump dump;
Directory dumpDir;
sl4f.Performance performance;
setUp(() async {
sl4fDriver = sl4f.Sl4f.fromEnvironment();
await sl4fDriver.startServer();
dumpDir = await Directory.systemTemp.createTemp('temp-dump');
dump = sl4f.Dump(dumpDir.path);
performance = sl4f.Performance(sl4fDriver, dump);
await performance.terminateExistingTraceSession();
});
tearDown(() async {
await performance.terminateExistingTraceSession();
dumpDir.deleteSync(recursive: true);
await sl4fDriver.stopServer();
sl4fDriver.close();
});
group(sl4f.Sl4f, () {
test('trace via facade', () async {
final traceSession = await performance.initializeTracing();
await traceSession.start();
await Future.delayed(Duration(seconds: 2));
await traceSession.stop();
final traceFile = await traceSession.terminateAndDownload('test-trace');
expect(traceFile.path, matches(RegExp(r'-test-trace-trace.fxt$')));
expect(
dumpDir.listSync().map((f) => f.path.split('/').last),
unorderedMatches([
matches(RegExp(r'-test-trace-trace.fxt$')),
]));
});
}, timeout: Timeout(_timeout));
}
Future<List<String>> listDir(sl4f.Sl4f sl4f, String dir) async {
final process = await sl4f.ssh.start('ls $dir');
if (await process.exitCode != 0) {
fail('unable to run ls under $dir');
}
final findResult = await process.stdout.transform(utf8.decoder).join();
return findResult.split('\n');
}