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>
40 lines
1.1 KiB
Dart
40 lines
1.1 KiB
Dart
// Copyright (c) 2011, 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 "native_testing.dart";
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foreign1(var a, var b) {
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return JS("num", r"# + #", a, b);
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}
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var called = false;
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callOnce() {
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Expect.isFalse(called);
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called = true;
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return 499;
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}
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foreign2() {
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var t = callOnce();
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return JS("num", r"# + #", t, t);
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}
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foreign11(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) {
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return JS("num|String", r"# + # + # + # + # + # + # + # + # + # + #", a1, a2,
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a3, a4, a5, a6, a7, a8, a9, a10, a11);
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}
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void main() {
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Expect.equals(9, foreign1(4, 5));
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Expect.equals(998, foreign2());
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Expect.equals('1234567891011',
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foreign11('1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11'));
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// Ensure there will be isNaN and NaN variable names.
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var isNaN = called ? 42 : 44;
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var NaN = called ? 52 : 54;
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Expect.isFalse(JS('bool', 'self.isNaN(#)', isNaN));
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Expect.isFalse(JS('bool', 'self.isNaN(#)', NaN));
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Expect.isTrue(JS('bool', 'self.isNaN(#)', double.nan));
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}
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