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<!DOCTYPE html>
<title>IDBCursor.continue() - objectstore - delete next element, and iterate to it</title>
<link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/support.js"></script>
<script>
var db,
count = 0,
t = async_test(),
records = [ { pKey: "primaryKey_0" },
{ pKey: "primaryKey_1" },
{ pKey: "primaryKey_2" } ],
expected_records = [ { pKey: "primaryKey_0" },
{ pKey: "primaryKey_2" }];
var open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
db = e.target.result;
t.add_cleanup(function() { db.close(); indexedDB.deleteDatabase(db.name); });
var objStore = db.createObjectStore("test", {keyPath:"pKey"});
for (var i = 0; i < records.length; i++)
objStore.add(records[i]);
};
open_rq.onsuccess = function(e) {
var cursor_rq = db.transaction("test", "readwrite", {durability: 'relaxed'})
.objectStore("test")
.openCursor();
cursor_rq.onsuccess = t.step_func(function(e) {
var cursor = e.target.result;
if (!cursor) {
assert_equals(count, 2, "cursor run count");
t.done();
}
var record = cursor.value;
if (record.pKey == "primaryKey_0") {
e.target.source.delete("primaryKey_1");
}
assert_equals(record.pKey, expected_records[count].pKey, "primary key");
cursor.continue();
count++;
});
};
</script>
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