| Index: LayoutTests/imported/web-platform-tests/IndexedDB/idbindex_count4.htm
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| diff --git a/LayoutTests/imported/web-platform-tests/IndexedDB/idbindex_count4.htm b/LayoutTests/imported/web-platform-tests/IndexedDB/idbindex_count4.htm
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..e5948ec5def03f47a40532b505db96e1ca1f9ef8
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| --- /dev/null
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| +++ b/LayoutTests/imported/web-platform-tests/IndexedDB/idbindex_count4.htm
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| @@ -0,0 +1,37 @@
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| +<!DOCTYPE html>
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| +<meta charset="utf-8">
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| +<title>IDBIndex.count() - throw DataError when using invalid key</title>
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| +<link rel="author" title="Intel" href="http://www.intel.com">
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| +<link rel="help" href="https://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html#widl-IDBIndex-count-IDBRequest-any-key">
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| +<script src="../../../resources/testharness.js"></script>
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| +<script src="../../../resources/testharnessreport.js"></script>
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| +<script src="support.js"></script>
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| +<div id="log"></div>
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| +<script>
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| +    var db, t = async_test();
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| +
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| +    var open_rq = createdb(t);
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| +
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| +    open_rq.onupgradeneeded = function(e) {
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| +        db = e.target.result;
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| +        var store = db.createObjectStore("store", { autoIncrement: true });
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| +        store.createIndex("index", "indexedProperty");
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| +
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| +        for(var i = 0; i < 10; i++) {
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| +            store.add({ indexedProperty: "data" + i });
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| +        }
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| +    }
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| +
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| +    open_rq.onsuccess = function(e) {
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| +        var index = db.transaction("store")
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| +                      .objectStore("store")
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| +                      .index("index");
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| +
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| +        assert_throws("DataError", function() {
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| +            index.count(NaN);
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| +        });
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| +
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| +        t.done();
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| +    }
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| +</script>
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| +
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| 
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