| <!DOCTYPE html> |
| <meta charset=utf-8> |
| <title>IDBFactory.cmp() - comparison of binary keys</title> |
| <link rel="author" title="Mozilla" href="https://www.mozilla.org"> |
| <link rel="help" href="http://w3c.github.io/IndexedDB/#key-construct"> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| |
| <script> |
| test(function() { |
| assert_equals(indexedDB.cmp(new Int8Array([-1]), new Uint8Array([0])), 1, |
| "255(-1) shall be larger than 0"); |
| }, "Compare in unsigned octet values (in the range [0, 255])"); |
| |
| test(function() { |
| assert_equals(indexedDB.cmp( |
| new Uint8Array([255, 254, 253]), |
| new Uint8Array([255, 253, 254])), |
| 1, |
| "[255, 254, 253] shall be larger than [255, 253, 254]"); |
| }, "Compare values in then same length"); |
| |
| test(function() { |
| assert_equals(indexedDB.cmp( |
| new Uint8Array([255, 254]), |
| new Uint8Array([255, 253, 254])), |
| 1, |
| "[255, 254] shall be larger than [255, 253, 254]"); |
| }, "Compare values in different lengths"); |
| |
| test(function() { |
| assert_equals(indexedDB.cmp( |
| new Uint8Array([255, 253, 254]), |
| new Uint8Array([255, 253])), |
| 1, |
| "[255, 253, 254] shall be larger than [255, 253]"); |
| }, "Compare when the values in the range of their minimal length are the same"); |
| </script> |
| |
| <div id=log></div> |
