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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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