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| 1 <!DOCTYPE html> |
| 2 <meta charset=utf-8> |
| 3 <title>IDBFactory.cmp() - comparison of binary keys</title> |
| 4 <link rel="author" title="Mozilla" href="https://www.mozilla.org"> |
| 5 <link rel="help" href="http://w3c.github.io/IndexedDB/#key-construct"> |
| 6 <script src=/resources/testharness.js></script> |
| 7 <script src=/resources/testharnessreport.js></script> |
| 8 |
| 9 <script> |
| 10 test(function() { |
| 11 assert_equals(indexedDB.cmp(new Int8Array([-1]), new Uint8Array([0])), 1, |
| 12 "255(-1) shall be larger than 0"); |
| 13 }, "Compare in unsigned octet values (in the range [0, 255])"); |
| 14 |
| 15 test(function() { |
| 16 assert_equals(indexedDB.cmp( |
| 17 new Uint8Array([255, 254, 253]), |
| 18 new Uint8Array([255, 253, 254])), |
| 19 1, |
| 20 "[255, 254, 253] shall be larger than [255, 253, 254]"); |
| 21 }, "Compare values in then same length"); |
| 22 |
| 23 test(function() { |
| 24 assert_equals(indexedDB.cmp( |
| 25 new Uint8Array([255, 254]), |
| 26 new Uint8Array([255, 253, 254])), |
| 27 1, |
| 28 "[255, 254] shall be larger than [255, 253, 254]"); |
| 29 }, "Compare values in different lengths"); |
| 30 |
| 31 test(function() { |
| 32 assert_equals(indexedDB.cmp( |
| 33 new Uint8Array([255, 253, 254]), |
| 34 new Uint8Array([255, 253])), |
| 35 1, |
| 36 "[255, 253, 254] shall be larger than [255, 253]"); |
| 37 }, "Compare when the values in the range of their minimal length are the same"
); |
| 38 </script> |
| 39 |
| 40 <div id=log></div> |
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