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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <title>IDBCursor.advance() - index - iterate cursor number of times specified by
count </title> |
| 3 <link rel="author" title="Microsoft" href="http://www.microsoft.com"> |
| 4 <script src=../../../resources/testharness.js></script> |
| 5 <script src=../../../resources/testharnessreport.js></script> |
| 6 <script src=support.js></script> |
| 7 |
| 8 <script> |
| 9 var db, |
| 10 count = 0, |
| 11 t = async_test(), |
| 12 records = [ { pKey: "primaryKey_0", iKey: "indexKey_0" }, |
| 13 { pKey: "primaryKey_1", iKey: "indexKey_1" }, |
| 14 { pKey: "primaryKey_2", iKey: "indexKey_2" }, |
| 15 { pKey: "primaryKey_3", iKey: "indexKey_3" }]; |
| 16 |
| 17 var open_rq = createdb(t); |
| 18 open_rq.onupgradeneeded = function(e) { |
| 19 db = event.target.result; |
| 20 var store = db.createObjectStore("test", {keyPath:"pKey"}); |
| 21 store.createIndex("idx", "iKey"); |
| 22 |
| 23 for(var i = 0; i < records.length; i++) { |
| 24 store.add(records[i]); |
| 25 } |
| 26 }; |
| 27 |
| 28 open_rq.onsuccess = function (e) { |
| 29 var cursor_rq = db.transaction("test") |
| 30 .objectStore("test") |
| 31 .index("idx") |
| 32 .openCursor(); |
| 33 |
| 34 cursor_rq.onsuccess = t.step_func(function(e) { |
| 35 var cursor = e.target.result; |
| 36 assert_true(cursor instanceof IDBCursor); |
| 37 |
| 38 switch(count) { |
| 39 case 0: |
| 40 count += 3; |
| 41 cursor.advance(3); |
| 42 break; |
| 43 case 3: |
| 44 var record = cursor.value; |
| 45 assert_equals(record.pKey, records[count].pKey, "record.pKey
"); |
| 46 assert_equals(record.iKey, records[count].iKey, "record.iKey
"); |
| 47 t.done(); |
| 48 break; |
| 49 default: |
| 50 assert_unreached("unexpected count"); |
| 51 break; |
| 52 } |
| 53 }); |
| 54 } |
| 55 </script> |
| 56 |
| 57 <div id=log></div> |
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Chromium Code Reviews
Issue 560893005:
First checked-in import of the W3C's test suites. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk