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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, {
prim: Object.keys(primValues),
n: [1e6],
method: [
'deepEqual',
'deepStrictEqual',
'notDeepEqual',
'notDeepStrictEqual'
]
});
function main(conf) {
const prim = primValues[conf.prim];
const n = +conf.n;
const actual = prim;
const expected = prim;
const expectedWrong = 'b';
var i;
// Creates new array to avoid loop invariant code motion
switch (conf.method) {
case '':
// Empty string falls through to next line as default, mostly for tests.
case 'deepEqual':
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':
bench.start();
for (i = 0; i < n; ++i) {
assert.deepStrictEqual([actual], [expected]);
}
bench.end(n);
break;
case 'notDeepEqual':
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':
bench.start();
for (i = 0; i < n; ++i) {
assert.notDeepStrictEqual([actual], [expectedWrong]);
}
bench.end(n);
break;
default:
throw new Error('Unsupported method');
}
}
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