src/third_party/web_platform_tests/IndexedDB/idbindex_get5.htm - cobalt - Git at Google

 <!DOCTYPE html>
 <meta charset="utf-8">
 <title>IDBIndex.get() - throw DataError when using invalid key </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-IDBIndex-get-IDBRequest-any-key">
 <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();

     var open_rq = createdb(t);
     open_rq.onupgradeneeded = function(e) {
         db = e.target.result;

         var index = db.createObjectStore("test", { keyPath: "key" })
                       .createIndex("index", "indexedProperty");
         assert_throws("DataError",function(){
             index.get(NaN);
         });
         t.done();
     };
 </script>
	<!DOCTYPE html>
	<meta charset="utf-8">
	<title>IDBIndex.get() - throw DataError when using invalid key </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-IDBIndex-get-IDBRequest-any-key">
	<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();

	var open_rq = createdb(t);
	open_rq.onupgradeneeded = function(e) {
	db = e.target.result;

	var index = db.createObjectStore("test", { keyPath: "key" })
	.createIndex("index", "indexedProperty");
	assert_throws("DataError",function(){
	index.get(NaN);
	});
	t.done();
	};
	</script>