third_party/WebKit/LayoutTests/storage/indexeddb/idbcursor_continueprimarykey.html

   1 <!DOCTYPE html>
   2 <title>IndexedDB: IDBCursor continuePrimaryKey() method</title>
   3 <script src="../../resources/testharness.js"></script>
   4 <script src="../../resources/testharnessreport.js"></script>
   5 <script>
   6
   7 async_test(function(t) {
   8     var dbname = document.location + '-' + t.name;
   9     var del = indexedDB.deleteDatabase(dbname);
  10     del.onerror = t.unreached_func('deleteDatabase should succeed');
  11     var open = indexedDB.open(dbname);
  12     open.onerror = t.unreached_func('open should succeed');
  13
  14     open.onupgradeneeded = t.step_func(function() {
  15         var db = open.result;
  16         var store = db.createObjectStore('store');
  17         store.put('a', 1).onerror = t.unreached_func('put should not fail');
  18         var request = store.openCursor();
  19         request.onerror = t.unreached_func('openCursor should not fail');
  20         request.onsuccess = t.step_func(function() {
  21             var cursor = request.result;
  22             assert_class_string(cursor, 'IDBCursorWithValue',
  23                 'result should be a cursor');
  24
  25             assert_throws('InvalidAccessError', function() {
  26                 cursor.continuePrimaryKey(2, 2);
  27             }, 'continuePrimaryKey() should throw if source is not an index');
  28         });
  29     });
  30
  31     open.onsuccess = t.step_func(function() {
  32         var db = open.result;
  33         db.close();
  34         t.done();
  35     });
  36
  37 }, 'IDBCursor continuePrimaryKey() on object store cursor');
  38
  39 [
  40     {
  41         direction: 'nextunique',
  42         expected_key: 1, expected_primaryKey: 'a',
  43         continue_key: 2, continue_primaryKey: 'a'
  44     },
  45     {
  46         direction: 'prevunique',
  47         expected_key: 3, expected_primaryKey: 'a',
  48         continue_key: 2, continue_primaryKey: 'a'
  49     }
  50 ].forEach(function(testcase) {
  51     async_test(function(t) {
  52         var dbname = document.location + '-' + t.name;
  53         var del = indexedDB.deleteDatabase(dbname);
  54         del.onerror = t.unreached_func('deleteDatabase should succeed');
  55         var open = indexedDB.open(dbname);
  56         open.onerror = t.unreached_func('open should succeed');
  57
  58         open.onupgradeneeded = t.step_func(function() {
  59             var db = open.result;
  60             var store = db.createObjectStore('store', {keyPath: 'pk'});
  61             var index = store.createIndex('index', 'ik', {multiEntry: true});
  62             store.put({pk: 'a', ik: [1,2,3]}).onerror =
  63             t.unreached_func('put should not fail');
  64             store.put({pk: 'b', ik: [1,2,3]}).onerror =
  65             t.unreached_func('put should not fail');
  66             var request = index.openKeyCursor(null, testcase.direction);
  67             request.onerror = t.unreached_func('openCursor should not fail');
  68             request.onsuccess = t.step_func(function() {
  69                 var cursor = request.result;
  70                 assert_class_string(cursor, 'IDBCursor',
  71                     'result should be a cursor');
  72                 assert_equals(cursor.direction, testcase.direction,
  73                     'direction should be as specified');
  74                 assert_equals(cursor.key, testcase.expected_key,
  75                     'key should match');
  76                 assert_equals(cursor.primaryKey, testcase.expected_primaryKey,
  77                     'primaryKey should match');
  78
  79                 assert_throws('InvalidAccessError', function() {
  80                     cursor.continuePrimaryKey(
  81                         testcase.continue_key,
  82                         testcase.continue_primaryKey);
  83                 }, 'continuePrimaryKey() should throw if direction is unique');
  84             });
  85         });
  86
  87         open.onsuccess = t.step_func(function() {
  88             var db = open.result;
  89             db.close();
  90             t.done();
  91         });
  92
  93     }, 'IDBCursor continuePrimaryKey() on "' + testcase.direction + '" cursor');
  94 });
  95
  96 </script>