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https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
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Tip revision: be42da5976a6b7ae2ebe9965350a786946fbd072 authored by Frédéric Wang on 20 September 2018, 14:08:51 UTC
CSSOM View Scroll Behavior: Check scroll positions during smooth scrolling starting from different initial positions.
Tip revision: be42da5
idbobjectstore_createIndex4-deleteIndex-event_order.htm 
<!DOCTYPE html>
<meta charset="utf-8">
<title>IDBObjectStore.createIndex() - Event ordering for a later deleted index</title>
<link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support.js"></script>

<script>
    var db,
      events = [],
      t = async_test(document.title, {timeout: 10000})

    var open_rq = createdb(t);
    open_rq.onupgradeneeded = function(e) {
        db = e.target.result;
        e.target.transaction.oncomplete = log("transaction.complete");

        var txn = e.target.transaction,
          objStore = db.createObjectStore("store");

        var rq_add1 = objStore.add({ animal: "Unicorn" }, 1);
        rq_add1.onsuccess = log("rq_add1.success");
        rq_add1.onerror   = log("rq_add1.error");

        objStore.createIndex("index", "animal", { unique: true });

        var rq_add2 = objStore.add({ animal: "Unicorn" }, 2);
        rq_add2.onsuccess = log("rq_add2.success");
        rq_add2.onerror   = function(e) {
            log("rq_add2.error")(e);
            e.preventDefault();
            e.stopPropagation();
        }

        objStore.deleteIndex("index");

        var rq_add3 = objStore.add({ animal: "Unicorn" }, 3);
        rq_add3.onsuccess = log("rq_add3.success");
        rq_add3.onerror   = log("rq_add3.error");
    }

    open_rq.onsuccess = function(e) {
        log("open_rq.success")(e);
        assert_array_equals(events, [ "rq_add1.success",
                                      "rq_add2.error: ConstraintError",
                                      "rq_add3.success",

                                      "transaction.complete",

                                      "open_rq.success" ],
                            "events");
        t.done();
    }

    function log(msg) {
        return function(e) {
            if(e && e.target && e.target.error)
                events.push(msg + ": " + e.target.error.name);
            else
                events.push(msg);
        };
    }
</script>

<div id="log"></div>
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