third_party/WebKit/LayoutTests/imported/web-platform-tests/IndexedDB/idbcursor-primarykey.htm

   1 <!DOCTYPE html>
   2 <title>IDBCursor.primaryKey</title>
   3 <link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal">
   4 <script src="../../../resources/testharness.js"></script>
   5 <script src="../../../resources/testharnessreport.js"></script>
   6 <script src="support.js"></script>
   7
   8 <script>
   9
  10     function cursor_primarykey(key)
  11     {
  12         var db,
  13           t = async_test(document.title + " - " + key);
  14
  15         var open_rq = createdb(t);
  16         open_rq.onupgradeneeded = function(e) {
  17             db = e.target.result;
  18             var objStore = db.createObjectStore("test");
  19             objStore.createIndex("index", "");
  20
  21             objStore.add("data", key);
  22         };
  23
  24         open_rq.onsuccess = t.step_func(function(e) {
  25             var cursor_rq = db.transaction("test")
  26                               .objectStore("test")
  27                               .index("index")
  28                               .openCursor();
  29
  30             cursor_rq.onsuccess = t.step_func(function(e) {
  31                 var cursor = e.target.result;
  32
  33                 assert_equals(cursor.value, "data", "prequisite cursor.value");
  34                 assert_equals(cursor.key, "data", "prequisite cursor.key");
  35
  36                 assert_key_equals(cursor.primaryKey, key, 'primaryKey');
  37                 assert_readonly(cursor, 'primaryKey');
  38
  39                 if (key instanceof Array) {
  40                     cursor.primaryKey.push("new");
  41                     key.push("new");
  42
  43                     assert_key_equals(cursor.primaryKey, key, 'primaryKey after array push');
  44
  45                     // But we can not change key (like readonly, just a bit different)
  46                     cursor.key = 10;
  47                     assert_key_equals(cursor.primaryKey, key, 'key after assignment');
  48                 }
  49
  50                 t.done();
  51             });
  52         });
  53     }
  54
  55     cursor_primarykey(1);
  56     cursor_primarykey("key");
  57     cursor_primarykey(["my", "key"]);
  58
  59 </script>
  60
  61 <div id="log"></div>