Ben Konyi
39e60fa3fc
Change-Id: I1a7548297fa8562ea81f3d4e32db2aba53661189 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/335960 Reviewed-by: Derek Xu <derekx@google.com> Commit-Queue: Ben Konyi <bkonyi@google.com>
74 lines
2.2 KiB
Dart
74 lines
2.2 KiB
Dart
// Copyright (c) 2017, 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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// VMOptions=--no_background_compilation --optimization_counter_threshold=10
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import 'dart:developer';
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import 'package:test/test.dart';
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import 'package:vm_service/vm_service.dart';
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import 'common/service_test_common.dart';
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import 'common/test_helper.dart';
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String optimizedFunction() {
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return 5.toString() + 3.toString();
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}
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void testFunction() {
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for (var i = 0; i < 20; i++) {
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optimizedFunction();
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}
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debugger();
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}
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var tests = <IsolateTest>[
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hasStoppedAtBreakpoint,
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(VmService service, IsolateRef isolateRef) async {
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final isolateId = isolateRef.id!;
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final isolate = await service.getIsolate(isolateId);
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final stack = await service.getStack(isolateId);
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// Make sure we are in the right place.
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expect(stack.frames!.length, greaterThanOrEqualTo(1));
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expect(stack.frames![0].function!.name, 'testFunction');
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final root =
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await service.getObject(isolateId, isolate.rootLib!.id!) as Library;
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final func = await service.getObject(
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isolateId,
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root.functions!.singleWhere((f) => f.name == 'optimizedFunction').id!,
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) as Func;
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final report = await service.getSourceReport(
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isolateId,
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['Coverage'],
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scriptId: func.location!.script!.id!,
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tokenPos: func.location!.tokenPos,
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endTokenPos: func.location!.endTokenPos,
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forceCompile: true,
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);
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expect(report.ranges!.length, 1);
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final range = report.ranges![0];
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expect(range.scriptIndex, 0);
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expect(range.startPos, 476);
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expect(range.endPos, 543);
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expect(range.compiled, true);
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final coverage = range.coverage!;
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expect(coverage.hits, const [476, 516, 527, 531]);
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expect(coverage.misses, isEmpty);
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expect(report.scripts!.length, 1);
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expect(
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report.scripts![0].uri,
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endsWith('coverage_optimized_function_test.dart'),
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);
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},
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];
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Future<void> main([args = const <String>[]]) => runIsolateTests(
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args,
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tests,
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'coverage_optimized_function_test.dart',
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testeeConcurrent: testFunction,
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);
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