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e9a5a7f918
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
116 lines
2.7 KiB
JavaScript
116 lines
2.7 KiB
JavaScript
// This test checks the behavior of the iterator.next methods on Set objects
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var testArray = [1,2,3,4,5,6]
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var testSet = new Set();
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for (var [key, value] of testArray.entries()) {
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testSet.add(value);
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}
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var keys = testSet.keys();
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var i = 0;
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while (true) {
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var {done, value: key} = keys.next();
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if (done)
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break;
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if (testArray.indexOf(key) === -1)
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throw "Error: bad value: " + key;
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i++;
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}
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if (testSet.size !== i)
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throw "Error: bad value: " + i;
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var value = keys.next().value;
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if (value !== undefined)
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throw "Error: bad value: " + value;
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var values = testSet.values();
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var i = 0;
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while (true) {
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var {done, value} = values.next();
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if (done)
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break;
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i++;
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if (testArray.indexOf(value) === -1)
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throw "Error: bad value: " + value;
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}
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if (testSet.size !== i)
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throw "Error: bad value: " + i;
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var value = values.next().value;
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if (value !== undefined)
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throw "Error: bad value: " + value;
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var entries = testSet.entries();
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var i = 0;
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do {
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var {done, value: entry} = entries.next();
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if (done)
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break;
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var [key, value] = entry;
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if (key !== value)
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throw "Error: bad value: " + key + " " + value;
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if (!testSet.has(value))
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throw "Error: bad value: " + value;
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if (!testSet.has(key))
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throw "Error: bad value: " + key;
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i++;
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if (testArray.indexOf(value) === -1)
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throw "Error: bad value: " + value + " " + i;
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} while (!done);
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if (testSet.size !== i)
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throw "Error: bad value: " + i;
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var value = entries.next().value;
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if (value !== undefined)
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throw "Error: bad value: " + value;
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var entries = testSet.entries();
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var i = 0;
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do {
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var {done, value: entry} = entries.next();
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if (done)
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break;
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var [key, value] = entry;
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if (key !== value)
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throw "Error: bad value: " + key + " " + value;
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if (!testSet.has(key))
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throw "Error: bad value: " + value;
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i++;
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if (i % 4 === 0)
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testSet.add(100000 + i);
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} while (!done);
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if (testSet.size !== i)
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throw "Error: bad value: " + i;
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var value = entries.next().value;
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if (value !== undefined)
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throw "Error: bad value: " + value;
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function otherKey(key) {
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return (key + 1) % testArray.length;
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}
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var entries = testSet.entries();
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var i = 0;
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do {
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var {done, value: entry} = entries.next();
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if (done)
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break;
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var [key, value] = entry;
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if (!testSet.has(key))
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throw "Error: bad value: " + value + " " + testSet.get(key);
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i++;
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if (i % 4 === 0)
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testSet.delete(otherKey(key));
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} while (!done);
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if (testSet.size !== i)
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throw "Error: bad value: " + i;
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var value = entries.next().value;
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if (value !== undefined)
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throw "Error: bad value: " + value;
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