Revision 36857c5f01b941752b8877902dccd8b7b01202be authored by Tooru Fujisawa on 02 October 2018, 08:23:59 UTC, committed by moz-wptsync-bot on 02 October 2018, 08:23:59 UTC
bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1495601 gecko-commit: 6568853848ac62384a094e521965e101978b1f62 gecko-integration-branch: mozilla-inbound gecko-reviewers: sfink
1 parent b7fcdf3
idbcursor_advance_index6.htm
<!DOCTYPE html>
<meta charset="utf-8">
<title>IDBCursor.advance() - index - throw TypeError</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="help" href="https://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#widl-IDBCursor-advance-void-unsigned-long-count">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support.js"></script>
<div id="log"></div>
<script>
var db,
t = async_test(),
records = [{ pKey: "primaryKey_0", iKey: "indexKey_0" },
{ pKey: "primaryKey_1", iKey: "indexKey_1" }];
var open_rq = createdb(t);
open_rq.onupgradeneeded = function (event) {
db = event.target.result;
var objStore = db.createObjectStore("store", {keyPath : "pKey"});
objStore.createIndex("index", "iKey");
for (var i = 0; i < records.length; i++) {
objStore.add(records[i]);
}
var rq = objStore.index("index").openCursor();
rq.onsuccess = t.step_func(function(event) {
var cursor = event.target.result;
assert_true(cursor instanceof IDBCursor);
assert_throws(new TypeError(), function() {
cursor.advance(0);
}, "Calling advance() with count argument 0 should throw TypeError.");
t.done();
});
}
</script>
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