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'use strict';
const common = require('../common.js');
const assert = require('assert');
const primValues = {
'null': null,
'undefined': undefined,
'string': 'a',
'number': 1,
'boolean': true,
'object': { 0: 'a' },
'array': [1, 2, 3],
'new-array': new Array([1, 2, 3])
};
const bench = common.createBenchmark(main, {
primitive: Object.keys(primValues),
n: [25],
len: [1e5],
method: [
'deepEqual_Array',
'deepStrictEqual_Array',
'notDeepEqual_Array',
'notDeepStrictEqual_Array',
'deepEqual_Set',
'deepStrictEqual_Set',
'notDeepEqual_Set',
'notDeepStrictEqual_Set'
]
});
function main({ n, len, primitive, method }) {
const prim = primValues[primitive];
const actual = [];
const expected = [];
const expectedWrong = [];
var i;
for (var x = 0; x < len; x++) {
actual.push(prim);
expected.push(prim);
expectedWrong.push(prim);
}
expectedWrong.pop();
expectedWrong.push('b');
// Note: primitives are only added once to a set
const actualSet = new Set(actual);
const expectedSet = new Set(expected);
const expectedWrongSet = new Set(expectedWrong);
switch (method) {
case '':
// Empty string falls through to next line as default, mostly for tests.
case 'deepEqual_Array':
bench.start();
for (i = 0; i < n; ++i) {
// eslint-disable-next-line no-restricted-properties
assert.deepEqual(actual, expected);
}
bench.end(n);
break;
case 'deepStrictEqual_Array':
bench.start();
for (i = 0; i < n; ++i) {
assert.deepStrictEqual(actual, expected);
}
bench.end(n);
break;
case 'notDeepEqual_Array':
bench.start();
for (i = 0; i < n; ++i) {
// eslint-disable-next-line no-restricted-properties
assert.notDeepEqual(actual, expectedWrong);
}
bench.end(n);
break;
case 'notDeepStrictEqual_Array':
bench.start();
for (i = 0; i < n; ++i) {
assert.notDeepStrictEqual(actual, expectedWrong);
}
bench.end(n);
break;
case 'deepEqual_Set':
bench.start();
for (i = 0; i < n; ++i) {
// eslint-disable-next-line no-restricted-properties
assert.deepEqual(actualSet, expectedSet);
}
bench.end(n);
break;
case 'deepStrictEqual_Set':
bench.start();
for (i = 0; i < n; ++i) {
assert.deepStrictEqual(actualSet, expectedSet);
}
bench.end(n);
break;
case 'notDeepEqual_Set':
bench.start();
for (i = 0; i < n; ++i) {
// eslint-disable-next-line no-restricted-properties
assert.notDeepEqual(actualSet, expectedWrongSet);
}
bench.end(n);
break;
case 'notDeepStrictEqual_Set':
bench.start();
for (i = 0; i < n; ++i) {
assert.notDeepStrictEqual(actualSet, expectedWrongSet);
}
bench.end(n);
break;
default:
throw new Error('Unsupported method');
}
}
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