mirror of
https://github.com/bellard/quickjs.git
synced 2024-11-22 05:38:11 +08:00
364 lines
7.1 KiB
JavaScript
364 lines
7.1 KiB
JavaScript
function assert(actual, expected, message) {
|
|
if (arguments.length == 1)
|
|
expected = true;
|
|
|
|
if (actual === expected)
|
|
return;
|
|
|
|
if (actual !== null && expected !== null
|
|
&& typeof actual == 'object' && typeof expected == 'object'
|
|
&& actual.toString() === expected.toString())
|
|
return;
|
|
|
|
throw Error("assertion failed: got |" + actual + "|" +
|
|
", expected |" + expected + "|" +
|
|
(message ? " (" + message + ")" : ""));
|
|
}
|
|
|
|
// load more elaborate version of assert if available
|
|
try { __loadScript("test_assert.js"); } catch(e) {}
|
|
|
|
/*----------------*/
|
|
|
|
function test_op1()
|
|
{
|
|
var r, a;
|
|
r = 1 + 2;
|
|
assert(r, 3, "1 + 2 === 3");
|
|
|
|
r = 1 - 2;
|
|
assert(r, -1, "1 - 2 === -1");
|
|
|
|
r = -1;
|
|
assert(r, -1, "-1 === -1");
|
|
|
|
r = +2;
|
|
assert(r, 2, "+2 === 2");
|
|
|
|
r = 2 * 3;
|
|
assert(r, 6, "2 * 3 === 6");
|
|
|
|
r = 4 / 2;
|
|
assert(r, 2, "4 / 2 === 2");
|
|
|
|
r = 4 % 3;
|
|
assert(r, 1, "4 % 3 === 3");
|
|
|
|
r = 4 << 2;
|
|
assert(r, 16, "4 << 2 === 16");
|
|
|
|
r = 1 << 0;
|
|
assert(r, 1, "1 << 0 === 1");
|
|
|
|
r = 1 << 31;
|
|
assert(r, -2147483648, "1 << 31 === -2147483648");
|
|
|
|
r = 1 << 32;
|
|
assert(r, 1, "1 << 32 === 1");
|
|
|
|
r = (1 << 31) < 0;
|
|
assert(r, true, "(1 << 31) < 0 === true");
|
|
|
|
r = -4 >> 1;
|
|
assert(r, -2, "-4 >> 1 === -2");
|
|
|
|
r = -4 >>> 1;
|
|
assert(r, 0x7ffffffe, "-4 >>> 1 === 0x7ffffffe");
|
|
|
|
r = 1 & 1;
|
|
assert(r, 1, "1 & 1 === 1");
|
|
|
|
r = 0 | 1;
|
|
assert(r, 1, "0 | 1 === 1");
|
|
|
|
r = 1 ^ 1;
|
|
assert(r, 0, "1 ^ 1 === 0");
|
|
|
|
r = ~1;
|
|
assert(r, -2, "~1 === -2");
|
|
|
|
r = !1;
|
|
assert(r, false, "!1 === false");
|
|
|
|
assert((1 < 2), true, "(1 < 2) === true");
|
|
|
|
assert((2 > 1), true, "(2 > 1) === true");
|
|
|
|
assert(('b' > 'a'), true, "('b' > 'a') === true");
|
|
|
|
assert(2 ** 8, 256, "2 ** 8 === 256");
|
|
}
|
|
|
|
function test_cvt()
|
|
{
|
|
assert((NaN | 0) === 0);
|
|
assert((Infinity | 0) === 0);
|
|
assert(((-Infinity) | 0) === 0);
|
|
assert(("12345" | 0) === 12345);
|
|
assert(("0x12345" | 0) === 0x12345);
|
|
assert(((4294967296 * 3 - 4) | 0) === -4);
|
|
|
|
assert(("12345" >>> 0) === 12345);
|
|
assert(("0x12345" >>> 0) === 0x12345);
|
|
assert((NaN >>> 0) === 0);
|
|
assert((Infinity >>> 0) === 0);
|
|
assert(((-Infinity) >>> 0) === 0);
|
|
assert(((4294967296 * 3 - 4) >>> 0) === (4294967296 - 4));
|
|
}
|
|
|
|
function test_eq()
|
|
{
|
|
assert(null == undefined);
|
|
assert(undefined == null);
|
|
assert(true == 1);
|
|
assert(0 == false);
|
|
assert("" == 0);
|
|
assert("123" == 123);
|
|
assert("122" != 123);
|
|
assert((new Number(1)) == 1);
|
|
assert(2 == (new Number(2)));
|
|
assert((new String("abc")) == "abc");
|
|
assert({} != "abc");
|
|
}
|
|
|
|
function test_inc_dec()
|
|
{
|
|
var a, r;
|
|
|
|
a = 1;
|
|
r = a++;
|
|
assert(r === 1 && a === 2, true, "++");
|
|
|
|
a = 1;
|
|
r = ++a;
|
|
assert(r === 2 && a === 2, true, "++");
|
|
|
|
a = 1;
|
|
r = a--;
|
|
assert(r === 1 && a === 0, true, "--");
|
|
|
|
a = 1;
|
|
r = --a;
|
|
assert(r === 0 && a === 0, true, "--");
|
|
|
|
a = {x:true};
|
|
a.x++;
|
|
assert(a.x, 2, "++");
|
|
|
|
a = {x:true};
|
|
a.x--;
|
|
assert(a.x, 0, "--");
|
|
|
|
a = [true];
|
|
a[0]++;
|
|
assert(a[0], 2, "++");
|
|
|
|
a = {x:true};
|
|
r = a.x++;
|
|
assert(r === 1 && a.x === 2, true, "++");
|
|
|
|
a = {x:true};
|
|
r = a.x--;
|
|
assert(r === 1 && a.x === 0, true, "--");
|
|
|
|
a = [true];
|
|
r = a[0]++;
|
|
assert(r === 1 && a[0] === 2, true, "++");
|
|
|
|
a = [true];
|
|
r = a[0]--;
|
|
assert(r === 1 && a[0] === 0, true, "--");
|
|
}
|
|
|
|
function F(x)
|
|
{
|
|
this.x = x;
|
|
}
|
|
|
|
function test_op2()
|
|
{
|
|
var a, b;
|
|
a = new Object;
|
|
a.x = 1;
|
|
assert(a.x, 1, "new");
|
|
b = new F(2);
|
|
assert(b.x, 2, "new");
|
|
|
|
a = {x : 2};
|
|
assert(("x" in a), true, "in");
|
|
assert(("y" in a), false, "in");
|
|
|
|
a = {};
|
|
assert((a instanceof Object), true, "instanceof");
|
|
assert((a instanceof String), false, "instanceof");
|
|
|
|
assert((typeof 1), "number", "typeof");
|
|
assert((typeof Object), "function", "typeof");
|
|
assert((typeof null), "object", "typeof");
|
|
assert((typeof unknown_var), "undefined", "typeof");
|
|
|
|
a = {x: 1, if: 2, async: 3};
|
|
assert(a.if === 2);
|
|
assert(a.async === 3);
|
|
}
|
|
|
|
function test_delete()
|
|
{
|
|
var a, err;
|
|
|
|
a = {x: 1, y: 1};
|
|
assert((delete a.x), true, "delete");
|
|
assert(("x" in a), false, "delete");
|
|
|
|
/* the following are not tested by test262 */
|
|
assert(delete "abc"[100], true);
|
|
|
|
err = false;
|
|
try {
|
|
delete null.a;
|
|
} catch(e) {
|
|
err = (e instanceof TypeError);
|
|
}
|
|
assert(err, true, "delete");
|
|
|
|
err = false;
|
|
try {
|
|
a = { f() { delete super.a; } };
|
|
a.f();
|
|
} catch(e) {
|
|
err = (e instanceof ReferenceError);
|
|
}
|
|
assert(err, true, "delete");
|
|
}
|
|
|
|
function test_prototype()
|
|
{
|
|
function f() { }
|
|
assert(f.prototype.constructor, f, "prototype");
|
|
}
|
|
|
|
function test_arguments()
|
|
{
|
|
function f2() {
|
|
assert(arguments.length, 2, "arguments");
|
|
assert(arguments[0], 1, "arguments");
|
|
assert(arguments[1], 3, "arguments");
|
|
}
|
|
f2(1, 3);
|
|
}
|
|
|
|
function test_class()
|
|
{
|
|
var o;
|
|
class C {
|
|
constructor() {
|
|
this.x = 10;
|
|
}
|
|
f() {
|
|
return 1;
|
|
}
|
|
static F() {
|
|
return -1;
|
|
}
|
|
get y() {
|
|
return 12;
|
|
}
|
|
};
|
|
class D extends C {
|
|
constructor() {
|
|
super();
|
|
this.z = 20;
|
|
}
|
|
g() {
|
|
return 2;
|
|
}
|
|
static G() {
|
|
return -2;
|
|
}
|
|
h() {
|
|
return super.f();
|
|
}
|
|
static H() {
|
|
return super["F"]();
|
|
}
|
|
}
|
|
|
|
assert(C.F() === -1);
|
|
assert(Object.getOwnPropertyDescriptor(C.prototype, "y").get.name === "get y");
|
|
|
|
o = new C();
|
|
assert(o.f() === 1);
|
|
assert(o.x === 10);
|
|
|
|
assert(D.F() === -1);
|
|
assert(D.G() === -2);
|
|
assert(D.H() === -1);
|
|
|
|
o = new D();
|
|
assert(o.f() === 1);
|
|
assert(o.g() === 2);
|
|
assert(o.x === 10);
|
|
assert(o.z === 20);
|
|
assert(o.h() === 1);
|
|
|
|
/* test class name scope */
|
|
var E1 = class E { static F() { return E; } };
|
|
assert(E1 === E1.F());
|
|
};
|
|
|
|
function test_template()
|
|
{
|
|
var a, b;
|
|
b = 123;
|
|
a = `abc${b}d`;
|
|
assert(a === "abc123d");
|
|
|
|
a = String.raw `abc${b}d`;
|
|
assert(a === "abc123d");
|
|
}
|
|
|
|
function test_object_literal()
|
|
{
|
|
var x = 0, get = 1, set = 2; async = 3;
|
|
a = { get: 2, set: 3, async: 4 };
|
|
assert(JSON.stringify(a), '{"get":2,"set":3,"async":4}');
|
|
|
|
a = { x, get, set, async };
|
|
assert(JSON.stringify(a), '{"x":0,"get":1,"set":2,"async":3}');
|
|
}
|
|
|
|
function test_regexp_skip()
|
|
{
|
|
var a, b;
|
|
[a, b = /abc\(/] = [1];
|
|
assert(a === 1);
|
|
|
|
[a, b =/abc\(/] = [2];
|
|
assert(a === 2);
|
|
}
|
|
|
|
function test_labels()
|
|
{
|
|
do x: { break x; } while(0);
|
|
if (1)
|
|
x: { break x; }
|
|
else
|
|
x: { break x; }
|
|
with ({}) x: { break x; };
|
|
while (0) x: { break x; };
|
|
}
|
|
|
|
test_op1();
|
|
test_cvt();
|
|
test_eq();
|
|
test_inc_dec();
|
|
test_op2();
|
|
test_delete();
|
|
test_prototype();
|
|
test_arguments();
|
|
test_class();
|
|
test_template();
|
|
test_object_literal();
|
|
test_regexp_skip();
|
|
test_labels();
|