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<!--
Test converted from WebKit:
http://trac.webkit.org/browser/trunk/LayoutTests/storage/indexeddb/cursor-overloads.html
-->
<!DOCTYPE html>
<!-- Submitted from TestTWF Paris -->
<meta charset=utf-8>
<title>Validate the overloads of IDBObjectStore.openCursor(), IDBIndex.openCursor() and IDBIndex.openKeyCursor()</title>
<link rel=author href="mailto:romain.huet@gmail.com" title="Romain Huet">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=resources/support.js></script>
<script>
var db, trans, store, index;
var t = async_test();
var request = createdb(t);
request.onupgradeneeded = function(e) {
db = request.result;
store = db.createObjectStore('store');
index = store.createIndex('index', 'value');
store.put({value: 0}, 0);
trans = request.transaction;
trans.oncomplete = verifyOverloads;
};
function verifyOverloads() {
trans = db.transaction('store', 'readonly', {durability: 'relaxed'});
store = trans.objectStore('store');
index = store.index('index');
checkCursorDirection("store.openCursor()", "next");
checkCursorDirection("store.openCursor(0)", "next");
checkCursorDirection("store.openCursor(0, 'next')", "next");
checkCursorDirection("store.openCursor(0, 'nextunique')", "nextunique");
checkCursorDirection("store.openCursor(0, 'prev')", "prev");
checkCursorDirection("store.openCursor(0, 'prevunique')", "prevunique");
checkCursorDirection("store.openCursor(IDBKeyRange.only(0))", "next");
checkCursorDirection("store.openCursor(IDBKeyRange.only(0), 'next')", "next");
checkCursorDirection("store.openCursor(IDBKeyRange.only(0), 'nextunique')", "nextunique");
checkCursorDirection("store.openCursor(IDBKeyRange.only(0), 'prev')", "prev");
checkCursorDirection("store.openCursor(IDBKeyRange.only(0), 'prevunique')", "prevunique");
checkCursorDirection("index.openCursor()", "next");
checkCursorDirection("index.openCursor(0)", "next");
checkCursorDirection("index.openCursor(0, 'next')", "next");
checkCursorDirection("index.openCursor(0, 'nextunique')", "nextunique");
checkCursorDirection("index.openCursor(0, 'prev')", "prev");
checkCursorDirection("index.openCursor(0, 'prevunique')", "prevunique");
checkCursorDirection("index.openCursor(IDBKeyRange.only(0))", "next");
checkCursorDirection("index.openCursor(IDBKeyRange.only(0), 'next')", "next");
checkCursorDirection("index.openCursor(IDBKeyRange.only(0), 'nextunique')", "nextunique");
checkCursorDirection("index.openCursor(IDBKeyRange.only(0), 'prev')", "prev");
checkCursorDirection("index.openCursor(IDBKeyRange.only(0), 'prevunique')", "prevunique");
checkCursorDirection("index.openKeyCursor()", "next");
checkCursorDirection("index.openKeyCursor(0)", "next");
checkCursorDirection("index.openKeyCursor(0, 'next')", "next");
checkCursorDirection("index.openKeyCursor(0, 'nextunique')", "nextunique");
checkCursorDirection("index.openKeyCursor(0, 'prev')", "prev");
checkCursorDirection("index.openKeyCursor(0, 'prevunique')", "prevunique");
checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0))", "next");
checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0), 'next')", "next");
checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0), 'nextunique')", "nextunique");
checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0), 'prev')", "prev");
checkCursorDirection("index.openKeyCursor(IDBKeyRange.only(0), 'prevunique')", "prevunique");
t.done();
}
function checkCursorDirection(statement, direction) {
request = eval(statement);
request.onsuccess = function(event) {
assert_not_equals(event.target.result, null, "Check the result is not null")
assert_equals(event.target.result.direction, direction, "Check the result direction");
};
}
</script>
<div id=log></div>
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