tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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smallObjectVariableKeyHasProp-2.js (507B)

      1 let obj = {
      2  a: 1,
      3  b: 1,
      4  c: 1,
      5 };
      6 
      7 function test(id) {
      8  return Object.hasOwn(obj, id);
      9 }
     10 
     11 let testKeys = [
     12  ["a", true],
     13  ["b", true],
     14  ["c", true],
     15  ["d", false],
     16  ["e", false],
     17  ["f", false],
     18  ["g", false],
     19  ["h", false],
     20 ];
     21 
     22 with({});
     23 for (var i = 0; i < 1000; i++) {
     24  let [key, has] = testKeys[i % testKeys.length];
     25  test(key);
     26 }
     27 
     28 obj["0"] = 1;
     29 testKeys.push(["0", true]);
     30 
     31 for (var i = 0; i < 1000; i++) {
     32  let [key, has] = testKeys[i % testKeys.length];
     33  assertEq(test(key), has);
     34 }