blob: dac054c6d628a03422503e3a6a7bf8c9c8c21d62 [file] [log] [blame]
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
// for details. 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:developer';
import 'package:observatory_2/models.dart' as M;
import 'package:observatory_2/service_io.dart';
import 'package:observatory_2/sample_profile.dart';
import 'package:test/test.dart';
import 'service_test_common.dart';
import 'test_helper.dart';
class Foo {
Foo() {
print('new Foo');
}
}
void test() {
debugger();
// Toggled on.
debugger();
debugger();
// Allocation.
new Foo();
debugger();
}
var tests = <IsolateTest>[
hasStoppedAtBreakpoint,
// Initial.
(Isolate isolate) async {
// Verify initial state of 'Foo'.
var fooClass = await getClassFromRootLib(isolate, 'Foo');
expect(fooClass, isNotNull);
expect(fooClass.name, equals('Foo'));
print(fooClass.id);
expect(fooClass.traceAllocations, isFalse);
await fooClass.setTraceAllocations(true);
await fooClass.reload();
expect(fooClass.traceAllocations, isTrue);
},
resumeIsolate,
hasStoppedAtBreakpoint,
// Extra debugger stop, continue to allow the allocation stubs to be switched
// over. This is a bug but low priority.
resumeIsolate,
hasStoppedAtBreakpoint,
// Allocation profile.
(Isolate isolate) async {
var fooClass = await getClassFromRootLib(isolate, 'Foo');
await fooClass.reload();
expect(fooClass.traceAllocations, isTrue);
dynamic profileResponse = await fooClass.getAllocationTraces();
expect(profileResponse, isNotNull);
expect(profileResponse['type'], equals('CpuSamples'));
await fooClass.setTraceAllocations(false);
await fooClass.reload();
expect(fooClass.traceAllocations, isFalse);
SampleProfile cpuProfile = new SampleProfile();
await cpuProfile.load(isolate, profileResponse);
cpuProfile.buildCodeCallerAndCallees();
cpuProfile.buildFunctionCallerAndCallees();
var tree = cpuProfile.loadCodeTree(M.ProfileTreeDirection.exclusive);
var node = tree.root;
var expected = [
'Root',
'[Unoptimized] test',
'[Unoptimized] test',
'[Unoptimized] _ServiceTesteeRunner.run',
];
for (var i = 0; i < expected.length; i++) {
expect(node.profileCode.code.name, equals(expected[i]));
// Depth first traversal.
if (node.children.length == 0) {
node = null;
} else {
node = node.children[0];
}
expect(node, isNotNull);
}
},
resumeIsolate,
];
main(args) async => runIsolateTests(args, tests, testeeConcurrent: test);