Riley Porter
3c02a9f1b2
Split out async, jsify, and html tests. Also split JS$ prefix test and skipped by design for ddc which doesn't support the prefix. Change-Id: I85c673d791731bbae3ff4015a7e134d9180170de Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/185281 Commit-Queue: Riley Porter <rileyporter@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
65 lines
2.2 KiB
Dart
65 lines
2.2 KiB
Dart
// Copyright (c) 2021, 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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// Tests the functionality of the JS$ prefix for escaping keywords in JS names.
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// Currently only implemented in dart2js, expected to fail in ddc.
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@JS()
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library js_prefix_test;
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import 'package:js/js.dart';
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import 'package:js/js_util.dart' as js_util;
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import 'package:expect/minitest.dart';
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@JS()
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@anonymous
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class ExampleTypedLiteral {
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external factory ExampleTypedLiteral({JS$_c, JS$class});
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external get JS$_c;
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external set JS$_c(v);
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// Identical to JS$_c but only accessible within the library.
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external get _c;
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external get JS$class;
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external set JS$class(v);
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}
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main() {
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test('hasProperty', () {
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var literal = new ExampleTypedLiteral(JS$_c: null, JS$class: true);
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expect(js_util.hasProperty(literal, '_c'), isTrue);
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expect(literal.JS$_c, isNull);
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expect(js_util.hasProperty(literal, 'class'), isTrue);
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// JS$_c escapes to _c so the property JS$_c will not exist on the object.
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expect(js_util.hasProperty(literal, r'JS$_c'), isFalse);
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expect(js_util.hasProperty(literal, r'JS$class'), isFalse);
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expect(literal.JS$class, isTrue);
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literal = new ExampleTypedLiteral();
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expect(js_util.hasProperty(literal, '_c'), isFalse);
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expect(js_util.hasProperty(literal, 'class'), isFalse);
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literal = new ExampleTypedLiteral(JS$_c: 74);
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expect(js_util.hasProperty(literal, '_c'), isTrue);
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expect(literal.JS$_c, equals(74));
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});
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test('getProperty', () {
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var literal = new ExampleTypedLiteral(JS$_c: 7, JS$class: true);
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expect(js_util.getProperty(literal, '_c'), equals(7));
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expect(literal.JS$_c, equals(7));
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expect(js_util.getProperty(literal, 'class'), isTrue);
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expect(js_util.getProperty(literal, r'JS$_c'), isNull);
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expect(js_util.getProperty(literal, r'JS$class'), isNull);
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});
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test('setProperty', () {
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var literal = new ExampleTypedLiteral();
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literal.JS$class = 42;
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expect(literal.JS$class, equals(42));
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js_util.setProperty(literal, 'class', 100);
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expect(literal.JS$class, equals(100));
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});
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}
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