Robert Nystrom
06856e6427
Change-Id: If415996c60d220272166a529892d4c97a9ec6518 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425148 Commit-Queue: Nicholas Shahan <nshahan@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com>
41 lines
1.5 KiB
Dart
41 lines
1.5 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 'package:expect/expect.dart';
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import 'dart:_foreign_helper' show JS;
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import 'dart:_runtime' as dart;
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part 'libraries_part.dart';
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void main() {
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// Test getLibrary(...)
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var core = dart.getLibrary('dart:core');
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// Using the print method to verify we get the same library object.
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// The print method is only used here because we know it is a member of the
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// dart:core library.
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var printMethod = JS('', '#.print', core);
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// Tearoffs are wrapped, so we must extract their bound method.
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var printTearoff = print;
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Expect.equals(JS('', '#._boundMethod', printTearoff), printMethod);
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// Test getLibraries()
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// Note that we call `getLibraries` after an access to `Expect` as DDC may
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// lazily load `package:expect/expect.dart`.
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var libraries = dart.getLibraries();
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Expect.isTrue(libraries.contains('dart:core'));
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Expect.isTrue(libraries.contains('package:expect/expect.dart'));
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// Test getParts(...)
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var expectParts = dart.getParts('package:expect/expect.dart');
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Expect.isTrue(expectParts.isEmpty);
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var testLibraries = libraries
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.where((l) => l.endsWith('libraries_test.dart'))
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.toList();
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Expect.isTrue(testLibraries.length == 1);
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var testParts = dart.getParts(testLibraries.first);
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Expect.isTrue(testParts.length == 1);
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Expect.isTrue(testParts.first.endsWith('libraries_part.dart'));
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}
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