From 4ee55e01266769ea0711f74464162ba190a7e3a9 Mon Sep 17 00:00:00 2001
From: Solly Ross <sross@redhat.com>
Date: Wed, 6 Jan 2016 13:26:26 -0500
Subject: [PATCH] Fixed vnc_perf.html

This commit updates vnc_perf.html so that it works with the current
version of noVNC.  It also introduces a utility to convert noVNC session
recordings recorded in base64-mode to binary-mode recordings, since noVNC
no longer supports base64-mode.

Fixes #479.
---
 tests/vnc_perf.html     | 24 ++++++++++++++----------
 tests/vnc_playback.html |  2 +-
 utils/b64-to-binary.pl  | 17 +++++++++++++++++
 3 files changed, 32 insertions(+), 11 deletions(-)
 create mode 100755 utils/b64-to-binary.pl

diff --git a/tests/vnc_perf.html b/tests/vnc_perf.html
index 51295789..9acea882 100644
--- a/tests/vnc_perf.html
+++ b/tests/vnc_perf.html
@@ -38,17 +38,23 @@
     <script type="text/javascript">
         var INCLUDE_URI= "../include/";
         // TODO: Data file should override
-        var VNC_frame_encoding = "base64";
+        var VNC_frame_encoding = "binary";
     </script>
     <script src="../include/util.js"></script>
-    <script src="../include/playback.js"></script>
-    <script src="../data/multi.js"></script>
+    <script src="../include/webutil.js"></script>
 
     <script>
-        // Load supporting scripts
-        Util.load_scripts(["webutil.js", "base64.js", "websock.js", "des.js",
-                           "keysymdef.js", "keyboard.js", "input.js", "display.js",
-                           "rfb.js"]);
+        var fname = WebUtil.getQueryVar('data', null);
+        if (fname) {
+            msg("Loading " + fname);
+
+            // Load supporting scripts
+            Util.load_scripts(["base64.js", "websock.js", "des.js", "keysym.js",
+                            "keysymdef.js", "keyboard.js", "input.js", "display.js",
+                            "rfb.js", "playback.js", "inflator.js", fname]);
+        } else {
+            msg("Must specifiy data=FOO.js in query string.");
+        }
 
         var start_time, VNC_frame_data, pass, passes, encIdx,
             encOrder = ['raw', 'rre', 'hextile', 'tightpng', 'copyrect'],
@@ -201,9 +207,7 @@
                 enc = encOrder[i];
                 dbgmsg("  " + enc + ": " + VNC_frame_data_multi[enc].length);
             }
-            rfb = new RFB({'target': $D('VNC_canvas'),
-                           'onUpdateState': updateState});
-            rfb.testMode(send_array, VNC_frame_encoding);
+            $D('startButton').disabled = false;
         }
     </script>
 </html>
diff --git a/tests/vnc_playback.html b/tests/vnc_playback.html
index f36f1e65..cfc5953b 100644
--- a/tests/vnc_playback.html
+++ b/tests/vnc_playback.html
@@ -40,7 +40,7 @@
     <script type="text/javascript">
         var INCLUDE_URI= "../include/";
         // TODO: Data file should override
-        var VNC_frame_encoding = "base64";
+        var VNC_frame_encoding = "binary";
     </script>
     <script src="../include/util.js"></script>
     <script src="../include/webutil.js"></script>
diff --git a/utils/b64-to-binary.pl b/utils/b64-to-binary.pl
new file mode 100755
index 00000000..280e28c9
--- /dev/null
+++ b/utils/b64-to-binary.pl
@@ -0,0 +1,17 @@
+#!/usr/bin/env perl
+use MIME::Base64;
+
+for (<>) {
+    unless (/^'([{}])(\d+)\1(.+?)',$/) {
+        print;
+        next;
+    }
+
+    my ($dir, $amt, $b64) = ($1, $2, $3);
+
+    my $decoded = MIME::Base64::decode($b64) or die "Could not base64-decode line `$_`";
+
+    my $decoded_escaped = join "", map { "\\x$_" } unpack("(H2)*", $decoded);
+
+    print "'${dir}${amt}${dir}${decoded_escaped}',\n";
+}