Revision 9e8a2af4be1ef619f350af1c73b63922d13a94b7 authored by Michael[tm] Smith on 09 April 2014, 14:23:12 UTC, committed by Michael[tm] Smith on 09 April 2014, 14:23:12 UTC
1 parent a4b8200
idbobjectstore_clear.htm
<!DOCTYPE html>
<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="content-type" />
<title> IDBObjectStore.clear() - Verify clear removes all records </title>
<script type="text/javascript" src="support.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script type="text/javascript">
var objectStoreName = "objectstore";
var record = {property:"data"};
var db = null;
var t = async_test();
function RunTest() {
var rqOpen = window.indexedDB.open(databaseName, databaseVersion);
rqOpen.onupgradeneeded = t.step_func(function(event) {
db = event.target.result;
db.onerror = t.step_func(assert_database_error);
var objStore = db.createObjectStore(objectStoreName, {autoIncrement:true});
objStore.add(record);
objStore.add(record);
objStore.clear();
});
rqOpen.onerror = t.step_func(assert_open_request_error);
rqOpen.onsuccess = t.step_func(VerifyRecordsHaveBeenCleared);
}
function VerifyRecordsHaveBeenCleared() {
var txn = db.transaction(objectStoreName, "readonly");
var objStore = txn.objectStore(objectStoreName);
var rqCursor = objStore.openCursor();
rqCursor.onsuccess = t.step_func(function(event) {
assert_equals(event.target.result, null, 'event.target.result');
t.done();
});
}
add_completion_callback(function() { if(db) db.close(); });
setup(function() {
var rqDelete = window.indexedDB.deleteDatabase(databaseName);
rqDelete.onsuccess = t.step_func( RunTest );
});
</script>
</head>
<body>
<div id="log"></div>
</body>
</html>
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