| // 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 'package:expect/expect.dart'; |
| import 'package:expect/config.dart'; |
| |
| main() { |
| // Common libraries should appear on all backends. |
| Expect.isTrue(const bool.fromEnvironment("dart.library.async")); |
| Expect.isTrue(const bool.fromEnvironment("dart.library.collection")); |
| Expect.isTrue(const bool.fromEnvironment("dart.library.convert")); |
| Expect.isTrue(const bool.fromEnvironment("dart.library.core")); |
| Expect.isTrue(const bool.fromEnvironment("dart.library.typed_data")); |
| Expect.isTrue(const bool.fromEnvironment("dart.library.developer")); |
| |
| // Internal libraries should not be exposed. |
| Expect.isFalse(const bool.fromEnvironment("dart.library._internal")); |
| |
| // `dart:html` is only supported on Dart2js and DDC. |
| bool hasHtmlSupport = isDart2jsConfiguration || isDdcConfiguration; |
| Expect.equals( |
| hasHtmlSupport, const bool.fromEnvironment("dart.library.html")); |
| Expect.equals( |
| hasHtmlSupport, const bool.fromEnvironment("dart.library.indexed_db")); |
| Expect.equals(hasHtmlSupport, const bool.fromEnvironment("dart.library.svg")); |
| Expect.equals( |
| hasHtmlSupport, const bool.fromEnvironment("dart.library.web_audio")); |
| Expect.equals( |
| hasHtmlSupport, const bool.fromEnvironment("dart.library.web_gl")); |
| |
| // All web backends support `dart:js_util` |
| Expect.equals( |
| isWebConfiguration, const bool.fromEnvironment("dart.library.js_util")); |
| |
| // Web platforms override 'dart.library.io' to return "false". |
| // We don't test for the non-existence, but just make sure that |
| // dart.library.io is not set to true. |
| Expect.equals( |
| isVmConfiguration, const bool.fromEnvironment("dart.library.io")); |
| |
| // `dart:mirrors` is only supported in JIT mode. |
| Expect.equals( |
| isVmJitConfiguration, const bool.fromEnvironment("dart.library.mirrors")); |
| |
| // `fromEnvironment` should return false for non-existing dart libraries. |
| Expect.isFalse(const bool.fromEnvironment("dart.library.XYZ")); |
| Expect.isFalse(const bool.fromEnvironment("dart.library.Collection")); |
| Expect.isFalse(const bool.fromEnvironment("dart.library.converT")); |
| Expect.isFalse(const bool.fromEnvironment("dart.library.")); |
| Expect.isFalse(const bool.fromEnvironment("dart.library.core ")); |
| } |