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// Test inlining parseInt with an Int32 input.
const int32Values = [
// Values around INT32_MIN.
-2147483648,
-2147483647,
-2147483646,
// Negative values.
-65536, -65535, -256, -255, -100, -50, -10,
// Values around zero.
-2, -1, 0, 1, 2,
// Positive values.
10, 50, 100, 255, 256, 65535, 65536,
// Values around INT32_MAX.
2147483645,
2147483646,
2147483647,
];
// Test int32 input without an explicit radix.
function testRadixAbsent() {
for (let i = 0; i < 200; ++i) {
let x = int32Values[i % int32Values.length];
assertEq(x, x|0, "x is an int32 value");
let r = Number.parseInt(x);
assertEq(r, x);
}
}
for (let i = 0; i < 2; ++i) testRadixAbsent();
// Test int32 input with radix=10.
function testRadixTen() {
for (let i = 0; i < 200; ++i) {
let x = int32Values[i % int32Values.length];
assertEq(x, x|0, "x is an int32 value");
let r = Number.parseInt(x, 10);
assertEq(r, x);
}
}
for (let i = 0; i < 2; ++i) testRadixTen();
// Test int32 input with radix=16. (This case isn't currently inlined.)
function testRadixSixteen() {
for (let i = 0; i < 200; ++i) {
let x = int32Values[i % int32Values.length];
assertEq(x, x|0, "x is an int32 value");
let expected = Math.sign(x) * Number("0x" + Math.abs(x).toString(10));
let r = Number.parseInt(x, 16);
assertEq(r, expected);
}
}
for (let i = 0; i < 2; ++i) testRadixSixteen();
// Test with variable radix.
function testRadixVariable() {
for (let i = 0; i < 200; ++i) {
let x = int32Values[i % int32Values.length];
assertEq(x, x|0, "x is an int32 value");
let radix = [10, 16][(i > 100)|0];
let expected = x;
if (radix === 16) {
expected = Math.sign(x) * Number("0x" + Math.abs(x).toString(10));
}
let r = Number.parseInt(x, radix);
assertEq(r, expected);
}
}
for (let i = 0; i < 2; ++i) testRadixVariable();
// Test with int32 and double inputs.
function testBadInput() {
for (let i = 0; i < 200; ++i) {
let x = int32Values[i % int32Values.length];
assertEq(x, x|0, "x is an int32 value");
let y = [x, NaN][(i > 150)|0];
let r = Number.parseInt(y, 10);
assertEq(r, y);
}
}
for (let i = 0; i < 2; ++i) testBadInput();