diff --git a/js/testing/.DS_Store b/js/testing/.DS_Store
deleted file mode 100644
index a3d2768..0000000
--- a/js/testing/.DS_Store
+++ /dev/null
Binary files differ
diff --git a/js/testing/test-throughput-ws.html b/js/testing/test-throughput-ws.html
index 6544798..c99af33 100644
--- a/js/testing/test-throughput-ws.html
+++ b/js/testing/test-throughput-ws.html
@@ -39,15 +39,20 @@
 		        document.getElementById('content').innerHTML += "<p>Total number of blocks: " + this.totalBlocks + "</p>";
 		        return Closure.RESULT_OK;
 		    }
+		    /*
+		    if (kind == Closure.UPCALL_CONTENT_BAD) {
+		    	console.log("NdnProtocol.ContentClosure: signature verification failed");
+		    	return Closure.RESULT_OK;
+		    }
 		    
 		    if (!(kind == Closure.UPCALL_CONTENT ||
 		          kind == Closure.UPCALL_CONTENT_UNVERIFIED))
 		        // The upcall is not for us.
 		        return Closure.RESULT_ERR;
-		        
+		    */
 		    var contentObject = upcallInfo.contentObject;
 		    if (contentObject.content == null) {
-		        console.log("NdnProtocol.ContentClosure: contentObject.content is null\n");
+		        console.log("NdnProtocol.ContentClosure: contentObject.content is null");
 		        return Closure.RESULT_ERR;
 		    }
 		
diff --git a/js/testing/test-throughput-xpcom.html b/js/testing/test-throughput-xpcom.html
deleted file mode 100644
index a8b3f46..0000000
--- a/js/testing/test-throughput-xpcom.html
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version = "1.0" encoding="utf-8" ?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
-"DTD/xhtml1-strict.dtd">
-<html xmlns = "http://www.w3.org/1999/xhtml">
-<meta charset="UTF-8">
-
-<head>
-	<title>NDN Get via XPCOM</title>
-</head>
-<body >
-
-	<h1>NDN Protocol Examples</h1>
-	<h2>Segmented files</h2>
-	Here is a small text file:
-	<br/>
-	<a target="_blank" class="moz-txt-link-freetext"
-	 href="ndn:/wentao.shang/mars.jpg">ndn:/wentao.shang/mars.jpg</a>
-	<br/>
-	
-	Here is a large image file:
-	<br/>
-	<a target="_blank" class="moz-txt-link-freetext"
-	 href="ndn:/wentao.shang/choir_jail.png">ndn:/wentao.shang/choir_jail.png</a>
-	<br/>
-
-</body>
-</html>