value_recursive.htm

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This WPT test may be referenced by the following Test IDs:
- /IndexedDB/value_recursive.htm - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>Recursive value</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="resources/support.js"></script>

<script>

function recursive_value(desc, value) {

    var db, t = async_test(document.title + " - " + desc);

    createdb(t).onupgradeneeded = function(e) {

        db = e.target.result

        db.createObjectStore("store")

          .add(value, 1);

        e.target.onsuccess = t.step_func(function(e) {

            db.transaction('store', 'readonly', {durability: 'relaxed'})

              .objectStore('store')

              .get(1)

              .onsuccess = t.step_func(function(e)

try

                    var fresh_value = JSON.stringify(value);

                    assert_unreached("Testcase is written wrongly, must supply something recursive (that JSON won't stringify).");

                catch (e)

                    if (e.name == 'TypeError')

try

                            JSON.stringify(e.target.result);

                            assert_unreached("Expected a non-JSON-serializable value back, didn't get that.");

                        catch (e)

                            t.done();

                            return;

                    else

                        throw e;

});

});

};

var recursive = [];

recursive.push(recursive);

recursive_value('array directly contains self', recursive);

var recursive2 = [];

recursive2.push([recursive2]);

recursive_value('array indirectly contains self', recursive2);

var recursive3 = [recursive];

recursive_value('array member contains self', recursive3);

</script>

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