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setJitCompilerOption("ion.forceinlineCaches", 1);
function testMathRandom() {
var obj = Object.defineProperty({}, "random", {get: Math.random});
for (var i = 0; i < 100; ++i) {
var r = obj.random;
assertEq(0 <= r && r < 1, true);
}
}
testMathRandom();
function testDateGetTime() {
Object.defineProperty(Date.prototype, "time", {get: Date.prototype.getTime});
var d = new Date(0);
for (var i = 0; i < 100; ++i) {
assertEq(d.time, 0);
}
}
testDateGetTime();
function testNumberToString() {
Object.defineProperty(Number.prototype, "tostr", {get: Number.prototype.toString});
for (var i = 0; i < 100; ++i) {
assertEq(0..tostr, "0");
assertEq(0.5.tostr, "0.5");
}
}
testNumberToString();
function testStringAt() {
Object.defineProperty(String.prototype, "at_", {get: String.prototype.at});
for (var i = 0; i < 100; ++i) {
assertEq("a".at_, "a");
}
}
testStringAt();
function testArraySlice() {
Object.defineProperty(Array.prototype, "sliced", {get: Array.prototype.slice});
for (var i = 0; i < 100; ++i) {
assertEq([1, 2].sliced.length, 2);
}
}
testArraySlice();
function testArraySliceArguments() {
Object.defineProperty(arguments, "sliced", {get: Array.prototype.slice});
for (var i = 0; i < 100; ++i) {
assertEq(arguments.sliced.length, 0);
}
}
testArraySliceArguments();
function testArrayJoin() {
Object.defineProperty(Array.prototype, "joined", {get: Array.prototype.join});
for (var i = 0; i < 100; ++i) {
assertEq([].joined, "");
assertEq(["a"].joined, "a");
}
}
testArrayJoin();
function testFunctionBind() {
Object.defineProperty(Function.prototype, "bound", {get: Function.prototype.bind});
for (var i = 0; i < 100; ++i) {
// |SpecializedBindFunctionResult| CacheIROp.
assertEq(function(){ return i; }.bound(), i);
// |BindFunctionResult| CacheIROp.
var r = Math.random.bound();
assertEq(0 <= r && r < 1, true);
}
}
testFunctionBind();