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load("test-common.js");
try {
var foo = "bar";
var computed = "computed"
var o = {
1: 23,
foo,
bar: "baz",
qux: true ? 10 : 20,
"hello": "friends",
[1 + 2]: 42,
["I am a " + computed + " key"]: foo,
duplicate: "hello",
duplicate: "world"
};
assert(o[1] === 23);
assert(o["1"] === 23);
assert(o.foo === "bar");
assert(o["foo"] === "bar");
assert(o.qux === 10),
assert(o.hello === "friends");
assert(o["hello"] === "friends");
assert(o[3] === 42);
assert(o["I am a computed key"] === "bar");
assert(o.duplicate === "world");
o.baz = "test";
assert(o.baz === "test");
assert(o["baz"] === "test");
o[10] = "123";
assert(o[10] === "123");
assert(o["10"] === "123");
o[-1] = "hello friends";
assert(o[-1] === "hello friends");
assert(o["-1"] === "hello friends");
var math = { 3.14: "pi" };
assert(math["3.14"] === "pi");
// Note : this test doesn't pass yet due to floating-point literals being coerced to i32 on access
// assert(math[3.14] === "pi");
// This is also allowed! Watch out for syntax errors.
var o2 = { return: 1, yield: 1, for: 1, catch: 1, break: 1 };
assert(o2.return === 1);
assert(o2.yield === 1);
assert(o2.for === 1);
assert(o2.catch === 1);
assert(o2.break === 1);
var a;
var append = x => { a.push(x); };
a = [];
var o3 = {[append(1)]: 1, [append(2)]: 2, [append(3)]: 3}
assert(a.length === 3);
assert(a[0] === 1);
assert(a[1] === 2);
assert(a[2] === 3);
assert(o3.undefined === 3);
a = [];
var o4 = {"test": append(1), "test": append(2), "test": append(3)}
assert(a.length === 3);
assert(a[0] === 1);
assert(a[1] === 2);
assert(a[2] === 3);
assert(o4.test === undefined);
assertIsSyntaxError("({ get ...foo })");
assertIsSyntaxError("({ get... foo })");
assertIsSyntaxError("({ get foo })");
assertIsSyntaxError("({ get foo: bar })");
assertIsSyntaxError("({ get [foo]: bar })");
assertIsSyntaxError("({ get ...[foo] })");
assertIsSyntaxError("({ get foo(bar) {} })");
assertIsSyntaxError("({ set foo() {} })");
assertIsSyntaxError("({ set foo(bar, baz) {} })");
assertIsSyntaxError("({ ...foo: bar })");
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}
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