turnidge@google.com
91afcbdfc9
Add proper caching to getObject, etc. R=johnmccutchan@google.com Review URL: https://codereview.chromium.org//892913003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43431 260f80e4-7a28-3924-810f-c04153c831b5
87 lines
2.5 KiB
Dart
87 lines
2.5 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/service_io.dart';
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import 'package:unittest/unittest.dart';
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import 'test_helper.dart';
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import 'dart:async';
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int counter = 0;
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void funcB() {
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counter++; // line 13
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if (counter % 100000000 == 0) {
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print(counter);
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}
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}
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void funcA() {
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funcB();
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}
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void testFunction() {
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while (true) {
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funcA();
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}
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}
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var tests = [
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// Go to breakpoint at line 13.
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(Isolate isolate) {
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return isolate.rootLib.load().then((_) {
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// Set up a listener to wait for breakpoint events.
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Completer completer = new Completer();
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List events = [];
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isolate.vm.events.stream.listen((ServiceEvent event) {
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if (event.eventType == 'BreakpointReached') {
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print('Breakpoint reached');
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completer.complete();
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}
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});
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// Add the breakpoint.
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var script = isolate.rootLib.scripts[0];
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var line = 13;
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return isolate.addBreakpoint(script, line).then((ServiceObject bpt) {
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return completer.future; // Wait for breakpoint reached.
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});
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});
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},
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// Inspect code objects for top two frames.
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(Isolate isolate) {
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return isolate.getStack().then((ServiceMap stack) {
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// Make sure we are in the right place.
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expect(stack.type, equals('Stack'));
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expect(stack['frames'].length, greaterThanOrEqualTo(3));
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var frame0 = stack['frames'][0];
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var frame1 = stack['frames'][1];
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print(frame0);
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expect(frame0['function'].name, equals('funcB'));
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expect(frame1['function'].name, equals('funcA'));
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var codeId0 = frame0['code'].id;
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var codeId1 = frame1['code'].id;
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List tests = [];
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// Load code from frame 0.
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tests.add(isolate.getObject(codeId0)..then((Code code) {
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expect(code.type, equals('Code'));
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expect(code.function.name, equals('funcB'));
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expect(code.hasDisassembly, equals(true));
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}));
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// Load code from frame 0.
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tests.add(isolate.getObject(codeId1)..then((Code code) {
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expect(code.type, equals('Code'));
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expect(code.function.name, equals('funcA'));
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expect(code.hasDisassembly, equals(true));
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}));
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return Future.wait(tests);
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});
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},
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];
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main(args) => runIsolateTests(args, tests, testeeConcurrent: testFunction);
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