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function testNativeGetter() {
function test() {
var xs = [Symbol("a"), Symbol("b")];
var ys = ["a", "b"];
for (var i = 0; i < 100; ++i) {
var r = xs[i & 1].description;
assertEq(r, ys[i & 1]);
}
}
for (var i = 0; i < 2; ++i) test();
}
testNativeGetter();
function testScriptedGetter() {
Object.defineProperty(Symbol.prototype, "desc", {
get() {
"use strict";
assertEq(typeof this, "symbol");
return this.description;
}
});
function test() {
var xs = [Symbol("a"), Symbol("b")];
var ys = ["a", "b"];
for (var i = 0; i < 100; ++i) {
var r = xs[i & 1].desc;
assertEq(r, ys[i & 1]);
}
}
for (var i = 0; i < 2; ++i) test();
}
testScriptedGetter();
function testScriptedGetterNonStrict() {
Object.defineProperty(Symbol.prototype, "desc_nonstrict", {
get() {
assertEq(typeof this, "object");
return this.description;
}
});
function test() {
var xs = [Symbol("a"), Symbol("b")];
var ys = ["a", "b"];
for (var i = 0; i < 100; ++i) {
var r = xs[i & 1].desc_nonstrict;
assertEq(r, ys[i & 1]);
}
}
for (var i = 0; i < 2; ++i) test();
}
testScriptedGetterNonStrict();
function testNativeGetterPrototype() {
Object.defineProperty(Object.prototype, "description_proto",
Object.getOwnPropertyDescriptor(Symbol.prototype, "description"));
function test() {
var xs = [Symbol("a"), Symbol("b")];
var ys = ["a", "b"];
for (var i = 0; i < 100; ++i) {
var r = xs[i & 1].description_proto;
assertEq(r, ys[i & 1]);
}
}
for (var i = 0; i < 2; ++i) test();
}
testNativeGetterPrototype();
function testScriptedGetterPrototype() {
Object.defineProperty(Object.prototype, "desc_proto", {
get() {
"use strict";
assertEq(typeof this, "symbol");
return this.description;
}
});
function test() {
var xs = [Symbol("a"), Symbol("b")];
var ys = ["a", "b"];
for (var i = 0; i < 100; ++i) {
var r = xs[i & 1].desc_proto;
assertEq(r, ys[i & 1]);
}
}
for (var i = 0; i < 2; ++i) test();
}
testScriptedGetterPrototype();
function testScriptedGetterNonStrictPrototype() {
Object.defineProperty(Object.prototype, "desc_nonstrict_proto", {
get() {
assertEq(typeof this, "object");
return this.description;
}
});
function test() {
var xs = [Symbol("a"), Symbol("b")];
var ys = ["a", "b"];
for (var i = 0; i < 100; ++i) {
var r = xs[i & 1].desc_nonstrict_proto;
assertEq(r, ys[i & 1]);
}
}
for (var i = 0; i < 2; ++i) test();
}
testScriptedGetterNonStrictPrototype();