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>
42 lines
1.1 KiB
Dart
42 lines
1.1 KiB
Dart
// Copyright (c) 2011, 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.
|
|
|
|
// @dart = 2.7
|
|
|
|
import "native_testing.dart";
|
|
|
|
foreign1(var a, var b) {
|
|
return JS("num", r"# + #", a, b);
|
|
}
|
|
|
|
var called = false;
|
|
callOnce() {
|
|
Expect.isFalse(called);
|
|
called = true;
|
|
return 499;
|
|
}
|
|
|
|
foreign2() {
|
|
var t = callOnce();
|
|
return JS("num", r"# + #", t, t);
|
|
}
|
|
|
|
foreign11(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) {
|
|
return JS("num|String", r"# + # + # + # + # + # + # + # + # + # + #", a1, a2,
|
|
a3, a4, a5, a6, a7, a8, a9, a10, a11);
|
|
}
|
|
|
|
void main() {
|
|
Expect.equals(9, foreign1(4, 5));
|
|
Expect.equals(998, foreign2());
|
|
Expect.equals('1234567891011',
|
|
foreign11('1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11'));
|
|
// Ensure there will be isNaN and NaN variable names.
|
|
var isNaN = called ? 42 : 44;
|
|
var NaN = called ? 52 : 54;
|
|
Expect.isFalse(JS('bool', 'isNaN(#)', isNaN));
|
|
Expect.isFalse(JS('bool', 'isNaN(#)', NaN));
|
|
Expect.isTrue(JS('bool', 'isNaN(#)', double.nan));
|
|
}
|