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<!DOCTYPE html>
<meta charset=utf-8>
<meta name="timeout" content="long">
<title>SVGImageElement.prototype.decode(), href mutation tests.</title>
<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
"use strict";
// src tests
// -------------------
promise_test(function(t) {
var img = document.createElementNS('http://www.w3.org/2000/svg', 'image');
img.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', "/images/green.png");
var promise = img.decode();
img.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', "/images/green.svg");
return promise_rejects(t, "EncodingError", promise);
}, document.title + " xlink:href changes fail decode.");
promise_test(function(t) {
var img = document.createElementNS('http://www.w3.org/2000/svg', 'image');
img.setAttribute('href', "/images/green.png");
var promise = img.decode();
img.setAttribute('href', "/images/green.svg");
return promise_rejects(t, "EncodingError", promise);
}, document.title + " href changes fail decode.");
promise_test(function(t) {
var img = document.createElementNS('http://www.w3.org/2000/svg', 'image');
img.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', "/images/green.png");
var first_promise = img.decode();
img.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', "/images/green.svg");
var second_promise = img.decode();
assert_not_equals(first_promise, second_promise);
return Promise.all([
promise_rejects(t, "EncodingError", first_promise),
second_promise
]);
}, document.title + " xlink:href changes fail decode; following good decode succeeds.");
promise_test(function(t) {
var img = document.createElementNS('http://www.w3.org/2000/svg', 'image');
img.setAttribute('href', "/images/green.png");
var first_promise = img.decode();
img.setAttribute('href', "/images/green.svg");
var second_promise = img.decode();
assert_not_equals(first_promise, second_promise);
return Promise.all([
promise_rejects(t, "EncodingError", first_promise),
second_promise
]);
}, document.title + " href changes fail decode; following good decode succeeds.");
promise_test(function(t) {
var img = document.createElementNS('http://www.w3.org/2000/svg', 'image');
img.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', "/images/green.png");
var first_promise = img.decode();
img.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', "/non/existent/path.png");
var second_promise = img.decode();
assert_not_equals(first_promise, second_promise);
return Promise.all([
promise_rejects(t, "EncodingError", first_promise),
promise_rejects(t, "EncodingError", second_promise)
]);
}, document.title + " xlink:href changes fail decode; following bad decode fails.");
promise_test(function(t) {
var img = document.createElementNS('http://www.w3.org/2000/svg', 'image');
img.setAttribute('href', "/images/green.png");
var first_promise = img.decode();
img.setAttribute('href', "/non/existent/path.png");
var second_promise = img.decode();
assert_not_equals(first_promise, second_promise);
return Promise.all([
promise_rejects(t, "EncodingError", first_promise),
promise_rejects(t, "EncodingError", second_promise)
]);
}, document.title + " href changes fail decode; following bad decode fails.");
</script>
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