mirror of
https://github.com/dart-lang/sdk
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fa8ea6dfaa
Will allow for tests to be enabled in google3 as pub or portions of pub are used to run VM tests. Previously the test harness was configured to look for a URI with a data: scheme to determine if it was being run via pub run test (pub generates its own harness and spawns the test from that). We were parsing the test URI out of this data URI, which wouldn't work correctly in google3. This change assumes that if Platform.script.scheme == 'data', the test is being run via pub from the root directory of the package. In that case, we can assume there is a 'test' directory and simply use 'test/$scriptName'as the path for the testee process. TEST=N/A Change-Id: I589605ebc7001adc9d8595ca8347c0af329b9c28 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/184541 Reviewed-by: Gary Roumanis <grouma@google.com>
118 lines
3.2 KiB
Dart
118 lines
3.2 KiB
Dart
// Copyright (c) 2019, 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 '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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int globalVar = 100;
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class MyClass {
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static int staticVar = 1000;
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static void method(int value) {
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debugger();
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}
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}
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class _MyClass {
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void foo() {
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debugger();
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}
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}
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void testFunction() {
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int i = 0;
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while (true) {
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if (++i % 100000000 == 0) {
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MyClass.method(10000);
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(_MyClass()).foo();
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}
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}
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}
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var tests = <IsolateTest>[
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hasStoppedAtBreakpoint,
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// Evaluate against library, class, and instance.
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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(2));
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expect(stack.frames![0].function!.name, 'method');
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expect((stack.frames![0].function!.owner as ClassRef).name, 'MyClass');
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final LibraryRef lib = isolate.rootLib!;
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final ClassRef cls = stack.frames![0].function!.owner;
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final InstanceRef instance = stack.frames![0].vars![0].value;
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dynamic result =
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await service.evaluate(isolateId, lib.id!, 'globalVar + 5');
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print(result);
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expect(result.valueAsString, '105');
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await expectError(() =>
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service.evaluate(isolateId, lib.id!, 'globalVar + staticVar + 5'));
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result =
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await service.evaluate(isolateId, cls.id!, 'globalVar + staticVar + 5');
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print(result);
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expect(result.valueAsString, '1105');
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await expectError(() => service.evaluate(isolateId, cls.id!, 'this + 5'));
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result = await service.evaluate(isolateId, instance.id!, 'this + 5');
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print(result);
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expect(result.valueAsString, '10005');
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await expectError(
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() => service.evaluate(isolateId, instance.id!, 'this + frog'));
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},
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resumeIsolate,
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hasStoppedAtBreakpoint,
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(VmService service, IsolateRef isolate) async {
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final isolateId = isolate.id!;
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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(2));
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expect(stack.frames![0].function!.name, 'foo');
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expect((stack.frames![0].function!.owner as ClassRef).name, '_MyClass');
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final ClassRef cls = stack.frames![0].function!.owner;
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final InstanceRef result =
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await service.evaluate(isolateId, cls.id!, "1+1") as InstanceRef;
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print(result);
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expect(result.valueAsString, "2");
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}
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];
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expectError(func) async {
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bool gotException = false;
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dynamic result;
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try {
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result = await func();
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fail('Failed to throw');
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} on RPCError catch (e) {
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expect(e.code, 113); // Compile time error.
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gotException = true;
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}
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if (result?.type != 'Error') {
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expect(gotException, true); // dart2 semantics
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}
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}
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main([args = const <String>[]]) => runIsolateTests(
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args,
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tests,
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'eval_test.dart',
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testeeConcurrent: testFunction,
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);
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