third_party/WebKit/LayoutTests/imported/web-platform-tests/IndexedDB/cursor-overloads.htm

   1 <!--
   2 Test converted from WebKit:
   3 http://trac.webkit.org/browser/trunk/LayoutTests/storage/indexeddb/cursor-overloads.html
   4  -->
   5
   6 <!DOCTYPE html>
   7 <!--  Submitted from TestTWF Paris  -->
   8 <meta charset=utf-8>
   9 <title>Validate the overloads of IDBObjectStore.openCursor(), IDBIndex.openCursor() and IDBIndex.openKeyCursor()</title>
  10 <link rel=author href="mailto:romain.huet@gmail.com" title="Romain Huet">
  11
  12 <script src=../../../resources/testharness.js></script>
  13 <script src=../../../resources/testharnessreport.js></script>
  14 <script src=support.js></script>
  15
  16 <script>
  17
  18     var db, trans, store, index;
  19     var t = async_test();
  20
  21     var request = createdb(t);
  22     request.onupgradeneeded = function(e) {
  23         db = request.result;
  24         store = db.createObjectStore('store');
  25         index = store.createIndex('index', 'value');
  26         store.put({value: 0}, 0);
  27         trans = request.transaction;
  28         trans.oncomplete = verifyOverloads;
  29     };
  30
  31     function verifyOverloads() {
  32         trans = db.transaction('store');
  33         store = trans.objectStore('store');
  34         index = store.index('index');
  35
  36         checkCursorDirection("store.openCursor()", "next");
  37         checkCursorDirection("store.openCursor(0)", "next");
  38         checkCursorDirection("store.openCursor(0, 'next')", "next");
  39         checkCursorDirection("store.openCursor(0, 'nextunique')", "nextunique");
  40         checkCursorDirection("store.openCursor(0, 'prev')", "prev");
  41         checkCursorDirection("store.openCursor(0, 'prevunique')", "prevunique");
  42
  43         checkCursorDirection("store.openCursor(IDBKeyRange.only(0))", "next");
  44         checkCursorDirection("store.openCursor(IDBKeyRange.only(0), 'next')", "next");
  45         checkCursorDirection("store.openCursor(IDBKeyRange.only(0), 'nextunique')", "nextunique");
  46         checkCursorDirection("store.openCursor(IDBKeyRange.only(0), 'prev')", "prev");
  47         checkCursorDirection("store.openCursor(IDBKeyRange.only(0), 'prevunique')", "prevunique");
  48
  49         checkCursorDirection("index.openCursor()", "next");
  50         checkCursorDirection("index.openCursor(0)", "next");
  51         checkCursorDirection("index.openCursor(0, 'next')", "next");
  52         checkCursorDirection("index.openCursor(0, 'nextunique')", "nextunique");
  53         checkCursorDirection("index.openCursor(0, 'prev')", "prev");
  54         checkCursorDirection("index.openCursor(0, 'prevunique')", "prevunique");
  55
  56         checkCursorDirection("index.openCursor(IDBKeyRange.only(0))", "next");
  57         checkCursorDirection("index.openCursor(IDBKeyRange.only(0), 'next')", "next");
  58         checkCursorDirection("index.openCursor(IDBKeyRange.only(0), 'nextunique')", "nextunique");
  59         checkCursorDirection("index.openCursor(IDBKeyRange.only(0), 'prev')", "prev");
  60         checkCursorDirection("index.openCursor(IDBKeyRange.only(0), 'prevunique')", "prevunique");
  61
  62         checkCursorDirection("index.openKeyCursor()", "next");
  63         checkCursorDirection("index.openKeyCursor(0)", "next");
  64         checkCursorDirection("index.openKeyCursor(0, 'next')", "next");
  65         checkCursorDirection("index.openKeyCursor(0, 'nextunique')", "nextunique");
  66         checkCursorDirection("index.openKeyCursor(0, 'prev')", "prev");
  67         checkCursorDirection("index.openKeyCursor(0, 'prevunique')", "prevunique");
  68
  69         checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0))", "next");
  70         checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0), 'next')", "next");
  71         checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0), 'nextunique')", "nextunique");
  72         checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0), 'prev')", "prev");
  73         checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0), 'prevunique')", "prevunique");
  74
  75         t.done();
  76     }
  77
  78     function checkCursorDirection(statement, direction) {
  79         request = eval(statement);
  80         request.onsuccess = function(event) {
  81             assert_not_equals(event.target.result, null, "Check the result is not null")
  82             assert_equals(event.target.result.direction, direction, "Check the result direction");
  83         };
  84     }
  85
  86 </script>
  87
  88 <div id=log></div>