Sigmund Cherem
912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
50 lines
1.6 KiB
Dart
50 lines
1.6 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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// @dart = 2.7
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import 'package:async_helper/async_helper.dart';
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import 'package:compiler/src/elements/entities.dart';
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import 'package:expect/expect.dart';
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import '../helpers/compiler_helper.dart';
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import '../helpers/memory_compiler.dart';
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const String TEST_1 = r"""
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import 'dart:_foreign_helper';
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main() {
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JS('', '#.toString()', -5);
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// absent: "5.toString"
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// present: "(-5).toString"
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}
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""";
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main() {
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runTest() async {
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check(String test) async {
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// Pretend this is a web_2/native test to allow use of 'native' keyword
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// and import of private libraries.
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String main = 'sdk/tests/web_2/native/main.dart';
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Uri entryPoint = Uri.parse('memory:$main');
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var result = await runCompiler(
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entryPoint: entryPoint, memorySourceFiles: {main: test});
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Expect.isTrue(result.isSuccess);
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var compiler = result.compiler;
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var closedWorld = compiler.backendClosedWorldForTesting;
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var elementEnvironment = closedWorld.elementEnvironment;
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MemberEntity element = elementEnvironment.mainFunction;
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String generated =
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compiler.backendStrategy.getGeneratedCodeForTesting(element);
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checkerForAbsentPresent(test)(generated);
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}
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await check(TEST_1);
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}
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asyncTest(() async {
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print('--test from kernel------------------------------------------------');
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await runTest();
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});
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}
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