diff --git a/test/dataUrlTest.js b/test/dataUrlTest.js
index fd9089e..a96a36c 100644
--- a/test/dataUrlTest.js
+++ b/test/dataUrlTest.js
@@ -2,6 +2,6 @@
 	"use strict";
 	
 	document.getElementById("code").textContent = atob(
-		document.getElementById("iframe").src.replace("data:text/html;base64,", "")
+		document.getElementById("iframe").src.replace(/^.+base64,/, "")
 	);
 }());
\ No newline at end of file
diff --git a/test/dataUrlTest.php b/test/dataUrlTest.php
index 6a286ac..41a0793 100644
--- a/test/dataUrlTest.php
+++ b/test/dataUrlTest.php
@@ -3,20 +3,149 @@
 <head>
 	<title>data-URL Test</title>
 	<style>
-		iframe {
+		iframe, object, embed {
 			display: block;
 			box-sizing: border-box;
 			width: 100%;
 			height: 7em;
 		}
 	</style>
+	<link rel="stylesheet" href="data:text/css;base64,Ym9keXtiYWNrZ3JvdW5kLWNvbG9yOiNlMGZmZTA7fQ==">
 </head>
 <body>
 	<h1>Normal iFrame</h1>
 	<iframe src="sendFingerprintTest.html"></iframe>
 	<h1>Data-URL iFrame</h1>
-	<iframe id="iframe" src="data:text/html;base64,<?php echo base64_encode(file_get_contents("sendFingerprintTest.html"));?>"></iframe>
+	<iframe id="iframe" src="data:invalid;base64&#x2c;<?php
+		echo base64_encode(
+			str_replace(
+				'const origin = "iframe";',
+				'const origin = "data URL iframe";',
+				file_get_contents("sendFingerprintTest.html")
+			)
+		);
+	?>"></iframe>
+	<h1>Data-URL object</h1>
+	<object
+		type="invalid"
+		data="data:invalid;base64&#x2c;<?php
+			echo base64_encode(
+				str_replace(
+					'const origin = "iframe";',
+					'const origin = "data URL object";',
+					file_get_contents("sendFingerprintTest.html")
+				)
+			);
+		?>"
+	></object>
+	<h1>Data-URL embed</h1>
+	<embed
+		type="invalid"
+		src="data:invalid;base64&#x2c;<?php
+			echo base64_encode(
+				str_replace(
+					'const origin = "iframe";',
+					'const origin = "data URL embed";',
+					file_get_contents("sendFingerprintTest.html")
+				)
+			);
+		?>"
+	></embed>
 	<h1>iFrame code</h1>
 	<pre id="code"></pre>
 	<script src="dataUrlTest.js"></script>
+	
+	<div id="log"></div>
+		<form id="form" method="POST" action="http://localhost/server/POST-echo.php">
+			<input name="internalId" value="id to be used to link the requests">
+			<textarea style="display: block;" name="fingerprint"></textarea>
+			<button>submit</button>
+		</form>
+		<script>
+		function draw(canvas){
+			"use strict";
+			
+			canvas.setAttribute("width", 220);
+			canvas.setAttribute("height", 30);
+			
+			var fp_text = "BrowserLeaks,com <canvas> 10";
+			
+			var ctx = canvas.getContext("2d");
+			ctx.textBaseline = "top";
+			ctx.font = "14px 'Arial'";
+			ctx.textBaseline = "alphabetic";
+			ctx.fillStyle = "#f60";
+			ctx.fillRect(125, 1, 62, 20);
+			ctx.fillStyle = "#069";
+			ctx.fillText(fp_text, 2, 15);
+			ctx.fillStyle = "rgba(102, 204, 0, 07)";
+			ctx.fillText(fp_text, 4, 17);
+			
+			return ctx;
+		}
+		function topTest(){
+			"use strict";
+			
+			// create window canvas
+			var canvas = document.createElement("canvas");
+			// draw image in window canvas
+			var ctx = draw(canvas);
+			return {
+				imageData: ctx.getImageData(0, 0, canvas.width, canvas.height),
+				url: canvas.toDataURL(),
+				isPointInPath: getIsPointInPath(ctx)
+			};
+		}
+		function getIsPointInPath(ctx){
+			"use strict";
+			ctx.beginPath();
+			ctx.moveTo(20, 19);
+			ctx.lineTo(40, 19);
+			ctx.lineTo(30, 30);
+			ctx.closePath();
+			ctx.stroke();
+			
+			return ctx.isPointInPath(30, 19);
+		};
+		function hashToString(hash){
+			var chunks = [];
+			(new Uint32Array(hash)).forEach(function(num){
+				chunks.push(num.toString(16));
+			});
+			return chunks.map(function(chunk){
+				return "0".repeat(8 - chunk.length) + chunk;
+			}).join("");
+		}
+
+		function send(form, {url, imageData, isPointInPath}){
+			var buffer = new TextEncoder("utf-8").encode(url);
+			Promise.all([
+				crypto.subtle.digest("SHA-256", buffer),
+				crypto.subtle.digest("SHA-256", imageData.data)
+			]).then(function(hashes){
+				var data = JSON.stringify({
+					urlHash: hashToString(hashes[0]),
+					imageDataHash: hashToString(hashes[1]),
+					isPointInPath
+				}, null, "\t");
+				form.fingerprint.value = data;
+				var xhr = new XMLHttpRequest();
+				xhr.open("POST", form.action + "?main", true);
+				xhr.onreadystatechange = function(){
+					if (this.readyState === 4){
+						const status = this.status;
+						if (status === 200 || status === 304) {
+							console.log("Sending xhr successful from main page:", data);
+						}
+						else {
+							console.log("Sending xhr failed:", this);
+						}
+					}
+				};
+				xhr.send(new FormData(form));
+			});
+		}
+
+		send(document.getElementById("form"), topTest());
+		</script>
 </body></html>
\ No newline at end of file
diff --git a/test/sendFingerprintTest.html b/test/sendFingerprintTest.html
index 3069118..911e765 100644
--- a/test/sendFingerprintTest.html
+++ b/test/sendFingerprintTest.html
@@ -7,6 +7,7 @@
 			<button>submit</button>
 		</form>
 		<script>
+		const origin = "iframe";
 		function draw(canvas){
 			"use strict";
 			
@@ -80,7 +81,7 @@
 					if (this.readyState === 4){
 						const status = this.status;
 						if (status === 200 || status === 304) {
-							console.log("Sending xhr successful:", this);
+							console.log("Sending xhr successful from", origin, ":", data);
 						}
 						else {
 							console.log("Sending xhr failed:", this);
