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1'use strict';
2
3require('../common');
4const assert = require('assert');
5
6function makeBlock(f) {
7  const args = Array.prototype.slice.call(arguments, 1);
8  return function() {
9    return f.apply(this, args);
10  };
11}
12
13const equalArrayPairs = [
14  [new Uint8Array(1e5), new Uint8Array(1e5)],
15  [new Uint16Array(1e5), new Uint16Array(1e5)],
16  [new Uint32Array(1e5), new Uint32Array(1e5)],
17  [new Uint8ClampedArray(1e5), new Uint8ClampedArray(1e5)],
18  [new Int8Array(1e5), new Int8Array(1e5)],
19  [new Int16Array(1e5), new Int16Array(1e5)],
20  [new Int32Array(1e5), new Int32Array(1e5)],
21  [new Float32Array(1e5), new Float32Array(1e5)],
22  [new Float64Array(1e5), new Float64Array(1e5)],
23  [new Float32Array([+0.0]), new Float32Array([+0.0])],
24  [new Uint8Array([1, 2, 3, 4]).subarray(1), new Uint8Array([2, 3, 4])],
25  [new Uint16Array([1, 2, 3, 4]).subarray(1), new Uint16Array([2, 3, 4])],
26  [new Uint32Array([1, 2, 3, 4]).subarray(1, 3), new Uint32Array([2, 3])],
27  [new ArrayBuffer(3), new ArrayBuffer(3)],
28  [new SharedArrayBuffer(3), new SharedArrayBuffer(3)],
29];
30
31const looseEqualArrayPairs = [
32  [new Float32Array([+0.0]), new Float32Array([-0.0])],
33  [new Float64Array([+0.0]), new Float64Array([-0.0])],
34];
35
36const notEqualArrayPairs = [
37  [new ArrayBuffer(3), new SharedArrayBuffer(3)],
38  [new Int16Array(256), new Uint16Array(256)],
39  [new Int16Array([256]), new Uint16Array([256])],
40  [new Float64Array([+0.0]), new Float32Array([-0.0])],
41  [new Uint8Array(2), new Uint8Array(3)],
42  [new Uint8Array([1, 2, 3]), new Uint8Array([4, 5, 6])],
43  [new Uint8ClampedArray([300, 2, 3]), new Uint8Array([300, 2, 3])],
44  [new Uint16Array([2]), new Uint16Array([3])],
45  [new Uint16Array([0]), new Uint16Array([256])],
46  [new Int16Array([0]), new Uint16Array([256])],
47  [new Int16Array([-256]), new Uint16Array([0xff00])], // same bits
48  [new Int32Array([-256]), new Uint32Array([0xffffff00])], // ditto
49  [new Float32Array([0.1]), new Float32Array([0.0])],
50  [new Float32Array([0.1]), new Float32Array([0.1, 0.2])],
51  [new Float64Array([0.1]), new Float64Array([0.0])],
52  [new Uint8Array([1, 2, 3]).buffer, new Uint8Array([4, 5, 6]).buffer],
53  [
54    new Uint8Array(new SharedArrayBuffer(3)).fill(1).buffer,
55    new Uint8Array(new SharedArrayBuffer(3)).fill(2).buffer,
56  ],
57  [new ArrayBuffer(2), new ArrayBuffer(3)],
58  [new SharedArrayBuffer(2), new SharedArrayBuffer(3)],
59  [new ArrayBuffer(2), new SharedArrayBuffer(3)],
60  [
61    new Uint8Array(new ArrayBuffer(3)).fill(1).buffer,
62    new Uint8Array(new SharedArrayBuffer(3)).fill(2).buffer,
63  ],
64];
65
66equalArrayPairs.forEach((arrayPair) => {
67  // eslint-disable-next-line no-restricted-properties
68  assert.deepEqual(arrayPair[0], arrayPair[1]);
69  assert.deepStrictEqual(arrayPair[0], arrayPair[1]);
70});
71
72looseEqualArrayPairs.forEach((arrayPair) => {
73  // eslint-disable-next-line no-restricted-properties
74  assert.deepEqual(arrayPair[0], arrayPair[1]);
75  assert.throws(
76    makeBlock(assert.deepStrictEqual, arrayPair[0], arrayPair[1]),
77    assert.AssertionError
78  );
79});
80
81notEqualArrayPairs.forEach((arrayPair) => {
82  assert.throws(
83    // eslint-disable-next-line no-restricted-properties
84    makeBlock(assert.deepEqual, arrayPair[0], arrayPair[1]),
85    assert.AssertionError
86  );
87  assert.throws(
88    makeBlock(assert.deepStrictEqual, arrayPair[0], arrayPair[1]),
89    assert.AssertionError
90  );
91});
92