1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-12-15 03:48:02 -05:00
denoland-deno/cli/tests/node_compat/test/parallel/test-util-isDeepStrictEqual.js
Yoshiya Hinosawa 6915a9b7a7
test(ext/node): more node compat tests (#17827)
This PR adds the remaining ~650 Node.js compat test cases from std/node.

Among these 650 cases, about 130 cases are now failing. These failing
cases are prefixed with `TODO:` in `tests/node_compat/config.json`.
These will be addressed in later PRs.
2023-02-20 16:35:04 +01:00

608 lines
13 KiB
JavaScript

// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 16.13.0
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
"use strict";
// Confirm functionality of `util.isDeepStrictEqual()`.
require("../common");
const assert = require("assert");
const util = require("util");
class MyDate extends Date {
constructor(...args) {
super(...args);
this[0] = "1";
}
}
class MyRegExp extends RegExp {
constructor(...args) {
super(...args);
this[0] = "1";
}
}
{
const arr = new Uint8Array([120, 121, 122, 10]);
const buf = Buffer.from(arr);
// They have different [[Prototype]]
assert.strictEqual(util.isDeepStrictEqual(arr, buf), false);
const buf2 = Buffer.from(arr);
buf2.prop = 1;
assert.strictEqual(util.isDeepStrictEqual(buf2, buf), false);
const arr2 = new Uint8Array([120, 121, 122, 10]);
arr2.prop = 5;
assert.strictEqual(util.isDeepStrictEqual(arr, arr2), false);
}
{
const date = new Date("2016");
const date2 = new MyDate("2016");
// deepStrictEqual checks own properties
assert.strictEqual(util.isDeepStrictEqual(date, date2), false);
assert.strictEqual(util.isDeepStrictEqual(date2, date), false);
}
{
const re1 = new RegExp("test");
const re2 = new MyRegExp("test");
// deepStrictEqual checks all properties
assert.strictEqual(util.isDeepStrictEqual(re1, re2), false);
}
{
// For these cases, deepStrictEqual should throw.
const similar = new Set([
{ 0: "1" }, // Object
{ 0: 1 }, // Object
new String("1"), // Object
["1"], // Array
[1], // Array
new MyDate("2016"), // Date with this[0] = '1'
new MyRegExp("test"), // RegExp with this[0] = '1'
new Int8Array([1]), // Int8Array
new Uint8Array([1]), // Uint8Array
new Int16Array([1]), // Int16Array
new Uint16Array([1]), // Uint16Array
new Int32Array([1]), // Int32Array
new Uint32Array([1]), // Uint32Array
Buffer.from([1]), // Buffer
]);
for (const a of similar) {
for (const b of similar) {
if (a !== b) {
assert.strictEqual(util.isDeepStrictEqual(a, b), false);
}
}
}
}
function utilIsDeepStrict(a, b) {
assert.strictEqual(util.isDeepStrictEqual(a, b), true);
assert.strictEqual(util.isDeepStrictEqual(b, a), true);
}
function notUtilIsDeepStrict(a, b) {
assert.strictEqual(util.isDeepStrictEqual(a, b), false);
assert.strictEqual(util.isDeepStrictEqual(b, a), false);
}
// es6 Maps and Sets
utilIsDeepStrict(new Set(), new Set());
utilIsDeepStrict(new Map(), new Map());
utilIsDeepStrict(new Set([1, 2, 3]), new Set([1, 2, 3]));
notUtilIsDeepStrict(new Set([1, 2, 3]), new Set([1, 2, 3, 4]));
notUtilIsDeepStrict(new Set([1, 2, 3, 4]), new Set([1, 2, 3]));
utilIsDeepStrict(new Set(["1", "2", "3"]), new Set(["1", "2", "3"]));
utilIsDeepStrict(
new Set([
[1, 2],
[3, 4],
]),
new Set([
[3, 4],
[1, 2],
])
);
{
const a = [1, 2];
const b = [3, 4];
const c = [1, 2];
const d = [3, 4];
utilIsDeepStrict(
{ a: a, b: b, s: new Set([a, b]) },
{ a: c, b: d, s: new Set([d, c]) }
);
}
utilIsDeepStrict(
new Map([
[1, 1],
[2, 2],
]),
new Map([
[1, 1],
[2, 2],
])
);
utilIsDeepStrict(
new Map([
[1, 1],
[2, 2],
]),
new Map([
[2, 2],
[1, 1],
])
);
notUtilIsDeepStrict(
new Map([
[1, 1],
[2, 2],
]),
new Map([
[1, 2],
[2, 1],
])
);
notUtilIsDeepStrict(
new Map([
[[1], 1],
[{}, 2],
]),
new Map([
[[1], 2],
[{}, 1],
])
);
notUtilIsDeepStrict(new Set([1]), [1]);
notUtilIsDeepStrict(new Set(), []);
notUtilIsDeepStrict(new Set(), {});
notUtilIsDeepStrict(new Map([["a", 1]]), { a: 1 });
notUtilIsDeepStrict(new Map(), []);
notUtilIsDeepStrict(new Map(), {});
notUtilIsDeepStrict(new Set(["1"]), new Set([1]));
notUtilIsDeepStrict(new Map([["1", "a"]]), new Map([[1, "a"]]));
notUtilIsDeepStrict(new Map([["a", "1"]]), new Map([["a", 1]]));
notUtilIsDeepStrict(new Map([["a", "1"]]), new Map([["a", 2]]));
utilIsDeepStrict(new Set([{}]), new Set([{}]));
// Ref: https://github.com/nodejs/node/issues/13347
notUtilIsDeepStrict(
new Set([{ a: 1 }, { a: 1 }]),
new Set([{ a: 1 }, { a: 2 }])
);
notUtilIsDeepStrict(
new Set([{ a: 1 }, { a: 1 }, { a: 2 }]),
new Set([{ a: 1 }, { a: 2 }, { a: 2 }])
);
notUtilIsDeepStrict(
new Map([
[{ x: 1 }, 5],
[{ x: 1 }, 5],
]),
new Map([
[{ x: 1 }, 5],
[{ x: 2 }, 5],
])
);
notUtilIsDeepStrict(new Set([3, "3"]), new Set([3, 4]));
notUtilIsDeepStrict(
new Map([
[3, 0],
["3", 0],
]),
new Map([
[3, 0],
[4, 0],
])
);
notUtilIsDeepStrict(
new Set([{ a: 1 }, { a: 1 }, { a: 2 }]),
new Set([{ a: 1 }, { a: 2 }, { a: 2 }])
);
// Mixed primitive and object keys
utilIsDeepStrict(
new Map([
[1, "a"],
[{}, "a"],
]),
new Map([
[1, "a"],
[{}, "a"],
])
);
utilIsDeepStrict(new Set([1, "a", [{}, "a"]]), new Set([1, "a", [{}, "a"]]));
// This is an awful case, where a map contains multiple equivalent keys:
notUtilIsDeepStrict(
new Map([
[1, "a"],
["1", "b"],
]),
new Map([
["1", "a"],
[true, "b"],
])
);
notUtilIsDeepStrict(new Set(["a"]), new Set(["b"]));
utilIsDeepStrict(
new Map([
[{}, "a"],
[{}, "b"],
]),
new Map([
[{}, "b"],
[{}, "a"],
])
);
notUtilIsDeepStrict(
new Map([
[true, "a"],
["1", "b"],
[1, "a"],
]),
new Map([
["1", "a"],
[1, "b"],
[true, "a"],
])
);
notUtilIsDeepStrict(
new Map([
[true, "a"],
["1", "b"],
[1, "c"],
]),
new Map([
["1", "a"],
[1, "b"],
[true, "a"],
])
);
// Similar object keys
notUtilIsDeepStrict(new Set([{}, {}]), new Set([{}, 1]));
notUtilIsDeepStrict(
new Set([
[{}, 1],
[{}, 1],
]),
new Set([
[{}, 1],
[1, 1],
])
);
notUtilIsDeepStrict(
new Map([
[{}, 1],
[{}, 1],
]),
new Map([
[{}, 1],
[1, 1],
])
);
notUtilIsDeepStrict(
new Map([
[{}, 1],
[true, 1],
]),
new Map([
[{}, 1],
[1, 1],
])
);
// Similar primitive key / values
notUtilIsDeepStrict(new Set([1, true, false]), new Set(["1", 0, "0"]));
notUtilIsDeepStrict(
new Map([
[1, 5],
[true, 5],
[false, 5],
]),
new Map([
["1", 5],
[0, 5],
["0", 5],
])
);
// Undefined value in Map
utilIsDeepStrict(new Map([[1, undefined]]), new Map([[1, undefined]]));
notUtilIsDeepStrict(new Map([[1, null]]), new Map([["1", undefined]]));
notUtilIsDeepStrict(new Map([[1, undefined]]), new Map([[2, undefined]]));
// null as key
utilIsDeepStrict(new Map([[null, 3]]), new Map([[null, 3]]));
notUtilIsDeepStrict(new Map([[null, undefined]]), new Map([[undefined, null]]));
notUtilIsDeepStrict(new Set([null]), new Set([undefined]));
// GH-6416. Make sure circular refs don't throw.
{
const b = {};
b.b = b;
const c = {};
c.b = c;
utilIsDeepStrict(b, c);
const d = {};
d.a = 1;
d.b = d;
const e = {};
e.a = 1;
e.b = {};
notUtilIsDeepStrict(d, e);
}
// GH-14441. Circular structures should be consistent
{
const a = {};
const b = {};
a.a = a;
b.a = {};
b.a.a = a;
utilIsDeepStrict(a, b);
}
{
const a = new Set();
const b = new Set();
const c = new Set();
a.add(a);
b.add(b);
c.add(a);
utilIsDeepStrict(b, c);
}
// GH-7178. Ensure reflexivity of deepEqual with `arguments` objects.
{
const args = (function () {
return arguments;
})();
notUtilIsDeepStrict([], args);
}
// More checking that arguments objects are handled correctly
{
// eslint-disable-next-line func-style
const returnArguments = function () {
return arguments;
};
const someArgs = returnArguments("a");
const sameArgs = returnArguments("a");
const diffArgs = returnArguments("b");
notUtilIsDeepStrict(someArgs, ["a"]);
notUtilIsDeepStrict(someArgs, { 0: "a" });
notUtilIsDeepStrict(someArgs, diffArgs);
utilIsDeepStrict(someArgs, sameArgs);
}
{
const values = [
123,
Infinity,
0,
null,
undefined,
false,
true,
{},
[],
() => {},
];
utilIsDeepStrict(new Set(values), new Set(values));
utilIsDeepStrict(new Set(values), new Set(values.reverse()));
const mapValues = values.map((v) => [v, { a: 5 }]);
utilIsDeepStrict(new Map(mapValues), new Map(mapValues));
utilIsDeepStrict(new Map(mapValues), new Map(mapValues.reverse()));
}
{
const s1 = new Set();
const s2 = new Set();
s1.add(1);
s1.add(2);
s2.add(2);
s2.add(1);
utilIsDeepStrict(s1, s2);
}
{
const m1 = new Map();
const m2 = new Map();
const obj = { a: 5, b: 6 };
m1.set(1, obj);
m1.set(2, "hi");
m1.set(3, [1, 2, 3]);
m2.set(2, "hi"); // different order
m2.set(1, obj);
m2.set(3, [1, 2, 3]); // Deep equal, but not reference equal.
utilIsDeepStrict(m1, m2);
}
{
const m1 = new Map();
const m2 = new Map();
// m1 contains itself.
m1.set(1, m1);
m2.set(1, new Map());
notUtilIsDeepStrict(m1, m2);
}
{
const map1 = new Map([[1, 1]]);
const map2 = new Map([[1, "1"]]);
assert.strictEqual(util.isDeepStrictEqual(map1, map2), false);
}
{
// Two equivalent sets / maps with different key/values applied shouldn't be
// the same. This is a terrible idea to do in practice, but deepEqual should
// still check for it.
const s1 = new Set();
const s2 = new Set();
s1.x = 5;
notUtilIsDeepStrict(s1, s2);
const m1 = new Map();
const m2 = new Map();
m1.x = 5;
notUtilIsDeepStrict(m1, m2);
}
{
// Circular references.
const s1 = new Set();
s1.add(s1);
const s2 = new Set();
s2.add(s2);
utilIsDeepStrict(s1, s2);
const m1 = new Map();
m1.set(2, m1);
const m2 = new Map();
m2.set(2, m2);
utilIsDeepStrict(m1, m2);
const m3 = new Map();
m3.set(m3, 2);
const m4 = new Map();
m4.set(m4, 2);
utilIsDeepStrict(m3, m4);
}
// Handle sparse arrays
utilIsDeepStrict([1, , , 3], [1, , , 3]);
notUtilIsDeepStrict([1, , , 3], [1, , , 3, , ,]);
// Handle different error messages
{
const err1 = new Error("foo1");
const err2 = new Error("foo2");
const err3 = new TypeError("foo1");
notUtilIsDeepStrict(err1, err2, assert.AssertionError);
notUtilIsDeepStrict(err1, err3, assert.AssertionError);
notUtilIsDeepStrict(err1, {}, assert.AssertionError);
}
// Handle NaN
assert.strictEqual(util.isDeepStrictEqual(NaN, NaN), true);
assert.strictEqual(util.isDeepStrictEqual({ a: NaN }, { a: NaN }), true);
assert.strictEqual(
util.isDeepStrictEqual([1, 2, NaN, 4], [1, 2, NaN, 4]),
true
);
// Handle boxed primitives
{
const boxedString = new String("test");
const boxedSymbol = Object(Symbol());
notUtilIsDeepStrict(new Boolean(true), Object(false));
notUtilIsDeepStrict(Object(true), new Number(1));
notUtilIsDeepStrict(new Number(2), new Number(1));
notUtilIsDeepStrict(boxedSymbol, Object(Symbol()));
notUtilIsDeepStrict(boxedSymbol, {});
utilIsDeepStrict(boxedSymbol, boxedSymbol);
utilIsDeepStrict(Object(true), Object(true));
utilIsDeepStrict(Object(2), Object(2));
utilIsDeepStrict(boxedString, Object("test"));
boxedString.slow = true;
notUtilIsDeepStrict(boxedString, Object("test"));
boxedSymbol.slow = true;
notUtilIsDeepStrict(boxedSymbol, {});
utilIsDeepStrict(Object(BigInt(1)), Object(BigInt(1)));
notUtilIsDeepStrict(Object(BigInt(1)), Object(BigInt(2)));
const booleanish = new Boolean(true);
Object.defineProperty(booleanish, Symbol.toStringTag, { value: "String" });
Object.setPrototypeOf(booleanish, String.prototype);
notUtilIsDeepStrict(booleanish, new String("true"));
const numberish = new Number(42);
Object.defineProperty(numberish, Symbol.toStringTag, { value: "String" });
Object.setPrototypeOf(numberish, String.prototype);
notUtilIsDeepStrict(numberish, new String("42"));
const stringish = new String("0");
Object.defineProperty(stringish, Symbol.toStringTag, { value: "Number" });
Object.setPrototypeOf(stringish, Number.prototype);
notUtilIsDeepStrict(stringish, new Number(0));
const bigintish = new Object(BigInt(42));
Object.defineProperty(bigintish, Symbol.toStringTag, { value: "String" });
Object.setPrototypeOf(bigintish, String.prototype);
notUtilIsDeepStrict(bigintish, new String("42"));
const symbolish = new Object(Symbol("fhqwhgads"));
Object.defineProperty(symbolish, Symbol.toStringTag, { value: "String" });
Object.setPrototypeOf(symbolish, String.prototype);
notUtilIsDeepStrict(symbolish, new String("fhqwhgads"));
}
// Minus zero
notUtilIsDeepStrict(0, -0);
utilIsDeepStrict(-0, -0);
// Handle symbols (enumerable only)
{
const symbol1 = Symbol();
const obj1 = { [symbol1]: 1 };
const obj2 = { [symbol1]: 1 };
const obj3 = { [Symbol()]: 1 };
const obj4 = {};
// Add a non enumerable symbol as well. It is going to be ignored!
Object.defineProperty(obj2, Symbol(), { value: 1 });
Object.defineProperty(obj4, symbol1, { value: 1 });
notUtilIsDeepStrict(obj1, obj3);
utilIsDeepStrict(obj1, obj2);
notUtilIsDeepStrict(obj1, obj4);
// TypedArrays have a fast path. Test for this as well.
const a = new Uint8Array(4);
const b = new Uint8Array(4);
a[symbol1] = true;
b[symbol1] = false;
notUtilIsDeepStrict(a, b);
b[symbol1] = true;
utilIsDeepStrict(a, b);
// The same as TypedArrays is valid for boxed primitives
const boxedStringA = new String("test");
const boxedStringB = new String("test");
boxedStringA[symbol1] = true;
notUtilIsDeepStrict(boxedStringA, boxedStringB);
boxedStringA[symbol1] = true;
utilIsDeepStrict(a, b);
}