From 087d3262b6c01417dad7b9eb365374fe5a9f2ba1 Mon Sep 17 00:00:00 2001
From: "Matteo Nastasi (mop)" <nastasi@alternativeoutput.it>
Date: Wed, 5 Dec 2012 10:13:32 +0100
Subject: [PATCH] some fixes for xhr and iframe transport came to light after
 hunged stream test was added

---
 web/Obj/sac-a-push.phh |  2 +-
 web/Obj/transports.phh |  2 +-
 web/xynt-streaming.js  |  7 ++++---
 web/xynt_test01.php    | 33 ++++++++++++++++++++++++---------
 4 files changed, 30 insertions(+), 14 deletions(-)

diff --git a/web/Obj/sac-a-push.phh b/web/Obj/sac-a-push.phh
index 3f5c4c1..c6858b8 100644
--- a/web/Obj/sac-a-push.phh
+++ b/web/Obj/sac-a-push.phh
@@ -339,7 +339,7 @@ class Sac_a_push {
         $thiz->rndstr = "";
         for ($i = 0 ; $i < 4096 ; $i++) {
             if (($i % 128) == 0)
-                $thiz->rndstr .= "\n";
+                $thiz->rndstr .= " ";
             else
                 $thiz->rndstr .= chr(mt_rand(65, 90));
         }
diff --git a/web/Obj/transports.phh b/web/Obj/transports.phh
index 92f11b4..fcf1631 100644
--- a/web/Obj/transports.phh
+++ b/web/Obj/transports.phh
@@ -47,7 +47,7 @@ class Transport_xhr {
 
     function init($enc, &$header_out, $init_string, $base, $step)
     {
-        $ret = $init_string;
+        $ret = sprintf("@BEGIN@ /* %s */ @END@", $init_string);
         if ($enc != 'plain')
             $header_out['Content-Encoding'] = $enc;
         $header_out['Cache-Control'] = 'no-cache, must-revalidate';     // HTTP/1.1
diff --git a/web/xynt-streaming.js b/web/xynt-streaming.js
index 47ca442..fe14f24 100644
--- a/web/xynt-streaming.js
+++ b/web/xynt-streaming.js
@@ -95,6 +95,7 @@ transport_xhr.prototype = {
     },
 
     ctx_new_getchar: function(idx) { /* public */
+        return (this.ctx_new[idx]);
     },
 
     ctx_old_len_is_set: function () { /* public */
@@ -247,13 +248,13 @@ transport_iframe.prototype = {
         try {
             if (this.ifra != null) {
                 // FIXME: with opera on win this remove child crash js so is
-                //        commented
-                // this.doc.body.removeChild(this.ifra);
+                //        commented AND NOWWW ????
+                this.doc.body.removeChild(this.ifra);
                 delete this.ifra;
                 this.ifra = null;
             }
         } catch (b) {
-            alert("catched");
+            alert("destroy exception catched");
         }
     },
 
diff --git a/web/xynt_test01.php b/web/xynt_test01.php
index 38ddda0..fbeecf6 100644
--- a/web/xynt_test01.php
+++ b/web/xynt_test01.php
@@ -44,7 +44,7 @@ if ($isstream == "true") {
     $init_string = "";
     for ($i = 0 ; $i < 4096 ; $i++) {
         if (($i % 128) == 0)
-            $init_string .= "\n";
+            $init_string .= " ";
         else
             $init_string .= chr(mt_rand(65, 90));
     }
@@ -57,13 +57,27 @@ if ($isstream == "true") {
     print($body);
     mop_flush();
 
-    for ($i = 1 ; $i < 10 ; $i++) {
-        $chunk = $transp->chunk($i, sprintf("\$('container').innerHTML = '%d';", $i));
-        print($chunk);
-        mop_flush();
-        
-        // exit(123);
-        sleep(1);
+    switch ($f_test) {
+    case 1:
+        // from 1 to 9 into the innerHTML and than close
+        for ($i = 1 ; $i < 10 ; $i++) {
+            $chunk = $transp->chunk($i, sprintf("\$('container').innerHTML = 'xx%d';", $i));
+            print($chunk);
+            mop_flush();
+            sleep(1);
+        }
+        break;
+    case 2:
+        // from 1 to 9 with 60 secs after 8, the client js api must restart stream after 12 secs
+        for ($i = 1 ; $i < 10 ; $i++) {
+            $chunk = $transp->chunk($i, sprintf("\$('container').innerHTML = 'yy%d';", $i));
+            print($chunk);
+            mop_flush();
+            sleep(1);
+            if ($i == 8)
+                sleep(60);
+        }
+        break;
     }
     exit;
 }
@@ -83,7 +97,8 @@ if ($isstream == "true") {
      var subst = "";
      var gst = new globst();
      window.onload = function() {
-     xstm = new xynt_streaming(window, "<?php echo "$f_trans";?>", null /* console */, gst, 'xynt_test01_php', 'sess', sess, null, 'xynt_test01.php?isstream=true', function(com){eval(com);});
+
+     xstm = new xynt_streaming(window, "<?php echo "$f_trans";?>", null /* console */, gst, 'xynt_test01_php', 'sess', sess, null, 'xynt_test01.php?isstream=true&f_test=<?php echo "$f_test";?>', function(com){eval(com);});
      /*     xstm.hbit_set(heartbit); */
      xstm.start();
  }
-- 
2.17.1