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38 lines
1.1 KiB
HTML
38 lines
1.1 KiB
HTML
<!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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var open_rq = createdb(t);
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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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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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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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assert_throws("DataError", function() {
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index.count(NaN);
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});
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t.done();
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}
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</script>
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