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52 lines
880 B
52 lines
880 B
/*
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* Some stressing of object property insertion and deletion.
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*/
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/*===
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0
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1000000
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2000000
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3000000
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4000000
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5000000
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6000000
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7000000
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8000000
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9000000
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===*/
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function randomPropTest() {
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var obj = {};
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var i, j;
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var k, v;
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for (i = 0; i < 10000000; i++) {
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if (i % 1000000 === 0) {
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print(i);
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//print(Duktape.enc('jx', obj));
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}
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k = Math.floor(Math.random() * 10000);
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if (k < 1000) { k = k; }
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else { k = "key-" + String(k); }
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v = Math.floor(Math.random() * 100);
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if (v < 10) { v = undefined; }
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else if (v < 50) { v = i; }
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else if (v < 80) { v = { foo: i }; }
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else { v = "value-" + i; }
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if (v === undefined) {
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delete obj[k];
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} else {
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obj[k] = v;
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}
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}
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}
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try {
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randomPropTest();
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} catch (e) {
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print(e);
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}
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