Files
sdk/tests/lib_strong/html/js_function_getter_test.dart
T
Bob Nystrom 6c757957db Move the dev_compiler strong mode tests into sdk/tests/.
DDC's codegen test copies those files to a local "gen" directory so
that it can do stuff like splitting out the multitests before it
compiles them to JS.

I left all of that alone, so the rest of DDC's test infrastructure is
unchanged. The very first step that builds the "gen" directory just
copies from sdk/tests/..._strong/... instead and the rest is good to go.

I did not move not_yet_strong_tests.dart somewhere more accessible yet
because I'm not sure if kernel needs it or where it should go.

I did not create any status files because DDC doesn't need them and
there are no test suites for the new directories for the other
platforms.
2016-12-09 11:09:55 -08:00

106 lines
2.7 KiB
Dart

// 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.
@JS()
library js_function_getter_test;
import 'dart:html';
import 'package:js/js.dart';
import 'package:expect/minitest.dart';
_injectJs() {
document.body.append(new ScriptElement()
..type = 'text/javascript'
..innerHtml = r"""
var bar = { };
bar.instanceMember = function() {
if (this !== bar) {
throw 'Unexpected this!';
}
return arguments.length;
};
bar.staticMember = function() {
return arguments.length * 2;
};
bar.dynamicStatic = function() {
return arguments.length;
};
bar.add = function(a, b) {
return a + b;
};
var foo = { 'bar' : bar };
""");
}
typedef int AddFn(int x, int y);
@JS()
abstract class Bar {
external Function get staticMember;
external Function get instanceMember;
external AddFn get add;
external get dynamicStatic;
external num get nonFunctionStatic;
}
@JS()
abstract class Foo {
external Bar get bar;
}
@JS()
external Foo get foo;
main() {
_injectJs();
group('call getter as function', () {
test('member function', () {
expect(foo.bar.instanceMember(), equals(0));
expect(foo.bar.instanceMember(0), equals(1));
expect(foo.bar.instanceMember(0,0), equals(2));
expect(foo.bar.instanceMember(0,0,0,0,0,0), equals(6));
var instanceMember = foo.bar.instanceMember;
expect(() => instanceMember(), throws);
expect(() => instanceMember(0), throws);
expect(() => instanceMember(0,0), throws);
expect(() => instanceMember(0,0,0,0,0,0), throws);
});
test('static function', () {
expect(foo.bar.staticMember(), equals(0));
expect(foo.bar.staticMember(0), equals(2));
expect(foo.bar.staticMember(0,0), equals(4));
expect(foo.bar.staticMember(0,0,0,0,0,0), equals(12));
var staticMember = foo.bar.staticMember;
expect(staticMember(), equals(0));
expect(staticMember(0), equals(2));
expect(staticMember(0,0), equals(4));
expect(staticMember(0,0,0,0,0,0), equals(12));
});
test('static dynamicStatic', () {
expect(foo.bar.dynamicStatic(), equals(0));
expect(foo.bar.dynamicStatic(0), equals(1));
expect(foo.bar.dynamicStatic(0,0), equals(2));
expect(foo.bar.dynamicStatic(0,0,0,0,0,0), equals(6));
var dynamicStatic = foo.bar.dynamicStatic;
expect(dynamicStatic(), equals(0));
expect(dynamicStatic(0), equals(1));
expect(dynamicStatic(0,0), equals(2));
expect(dynamicStatic(0,0,0,0,0,0), equals(6));
});
test('typedef function', () {
expect(foo.bar.add(4,5), equals(9));
});
});
}