null-image-source.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/embedded-content/the-img-element/null-image-source.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8">

<title>Null image source check for src, srcset and picture parent</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id=log></div>

<img id="src_id" src="">

<img id="srcset_id" srcset="">

<picture><img id="parent_picture_id"></picture>

<script>

async_test(function(t) {

    img = document.getElementById('src_id');

    img.onerror = t.step_func(function(e) {

        assert_equals(e.type, "error", "null image source check failed");

        t.done();

});

}, "img with empty src");

async_test(function(t) {

    img = document.getElementById('srcset_id');

    img.onerror = t.unreached_func("empty srcset fires an error");

    t.step_timeout(function() { t.done(); }, 2000);

}, "img with empty srcset");

async_test(function(t) {

    img = document.getElementById('parent_picture_id');

    img.onerror = t.unreached_func("null img with picture parent fires an error");

    t.step_timeout(function() { t.done(); }, 2000);

}, "img with picture parent");

</script>