Ryan Macnak
0039aff1e3
Change-Id: I5b74a4265b25051acfbb35ae9721160b03988121 Reviewed-on: https://dart-review.googlesource.com/c/78708 Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
93 lines
2.9 KiB
Dart
93 lines
2.9 KiB
Dart
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:observatory/models.dart' as M;
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import 'package:observatory/service_io.dart';
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import 'package:unittest/unittest.dart';
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import 'service_test_common.dart';
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import 'test_helper.dart';
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import 'dart:async';
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import 'dart:isolate' as isolate;
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import 'dart:developer' as developer;
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int counter = 0;
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const stoppedAtLine = 24;
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var port = new isolate.RawReceivePort(msgHandler);
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// This name is used in a test below.
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void msgHandler(_) {}
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void periodicTask(_) {
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port.sendPort.send(34);
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developer.debugger(message: "fo", when: true); // We will be at the next line.
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counter++;
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if (counter % 300 == 0) {
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print('counter = $counter');
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}
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}
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void startTimer() {
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new Timer.periodic(const Duration(milliseconds: 10), periodicTask);
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}
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var tests = <IsolateTest>[
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// Initial data fetch and verify we've hit the breakpoint.
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(Isolate isolate) async {
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await isolate.rootLibrary.load();
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var script = isolate.rootLibrary.scripts[0];
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await script.load();
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await hasStoppedAtBreakpoint(isolate);
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// Sanity check.
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expect(isolate.pauseEvent is M.PauseBreakpointEvent, isTrue);
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},
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// Get stack
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(Isolate isolate) async {
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var stack = await isolate.getStack();
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expect(stack.type, equals('Stack'));
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// Sanity check.
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expect(stack['frames'].length, greaterThanOrEqualTo(1));
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Script script = stack['frames'][0].location.script;
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expect(script.tokenToLine(stack['frames'][0].location.tokenPos),
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equals(stoppedAtLine));
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// Iterate over frames.
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var frameDepth = 0;
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for (var frame in stack['frames']) {
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print('checking frame $frameDepth');
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expect(frame.type, equals('Frame'));
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expect(frame.index, equals(frameDepth++));
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expect(frame.code.type, equals('Code'));
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expect(frame.function.type, equals('Function'));
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expect(frame.location.type, equals('SourceLocation'));
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}
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// Sanity check.
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expect(stack['messages'].length, greaterThanOrEqualTo(1));
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// Iterate over messages.
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var messageDepth = 0;
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// objectId of message to be handled by msgHandler.
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var msgHandlerObjectId;
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for (var message in stack['messages']) {
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print('checking message $messageDepth');
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expect(message.index, equals(messageDepth++));
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expect(message.size, greaterThanOrEqualTo(0));
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expect(message.handler.type, equals('Function'));
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expect(message.location.type, equals('SourceLocation'));
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if (message.handler.name.contains('msgHandler')) {
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msgHandlerObjectId = message.messageObjectId;
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}
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}
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expect(msgHandlerObjectId, isNotNull);
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// Get object.
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Instance object = await isolate.getObject(msgHandlerObjectId);
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expect(object.valueAsString, equals('34'));
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}
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];
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main(args) => runIsolateTests(args, tests, testeeBefore: startTimer);
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