test262-automation e9a5a7f918 [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time) (#1620)
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
2018-07-03 15:59:58 -04:00

51 lines
928 B
JavaScript

function assert(a) {
if (!a)
throw new Error("Bad Assertion!");
}
class A {
constructor(prop) {
this.prop = prop;
}
call() {
return this.prop;
}
apply() {
return this.prop;
}
}
class B extends A {
testSuper() {
assert(super.call() == 'value');
assert(super.apply() == 'value');
}
}
const obj = new B('value')
obj.testSuper()
class C {}
class D extends C {
testSuper() {
try {
super.call();
assert(false);
} catch(e) {
assert(e.message == "super.call is not a function. (In 'super.call()', 'super.call' is undefined)");
}
try {
super.apply();
assert(false);
} catch(e) {
assert(e.message == "super.apply is not a function. (In 'super.apply()', 'super.apply' is undefined)");
}
}
}
let d = new D();
d.testSuper();