ladybird/Libraries/LibJS/Tests/variable-undefined.js
Brian Gianforcaro bc40908d32 LibJS: Use the native assert() implementation now avaiable in 'js -t'
Switch the LibJS test suite to use the native assert implementation
surfaced inside the js repl when it's launched in test mode.
2020-04-05 15:28:45 +02:00

17 lines
283 B
JavaScript

function foo(a) {
return a;
}
try {
var x = undefined;
assert(x === undefined);
assert(foo(x) === undefined);
var o = {};
o.x = x;
assert(o.x === undefined);
assert(o.x === x);
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}