<head>
    <script src="../../resources/js-test-pre.js"></script>
</head>
<body>
    <div></div>
    <script>
        function rejectedImageSourceURL() {
            return "http://127.0.0.1:8000/resources/load-and-stall.py"
                 + "?name=../../../fast/images/resources/100x100-red.psd" 
                 + "&mimeType=image%2Fvnd.adobe.photoshop"
                 + "&stallAt=1024";
                 + "&stallFor=1";
        }

        function resolvedImageSourceURL() {
            return "http://127.0.0.1:8000/resources/load-and-stall.py"
                 + "?name=../../../fast/images/resources/green-400x400.png" 
                 + "&mimeType=image%2Fpng"
                 + "&stallAt=1024";
                 + "&stallFor=1";
        }

        function loadImages(imageSourceURL) {
            var promises = [];
            for (var index = 0; index < 5; ++index) {
                var image = new Image;
                image.src = imageSourceURL();    
                promises.push(image.decode());
            }
            return promises;
        }

        description("Test rejecting/resolving multiple decode() promises issued for the same image source.");
        jsTestIsAsync = true;

        Promise.all(loadImages(rejectedImageSourceURL)).catch(reason => {
            debug("Decoding an image with unsupported format failed. Result is: " + reason);

            Promise.all(loadImages(resolvedImageSourceURL)).then(() => {
                debug("Decoding the image succeeded.");
                finishJSTest();
            });
        });
    </script>
    <script src="../../resources/js-test-post.js"></script>
</body>