diff --git a/debian/Manifest b/debian/Manifest
index 27314c1..d7fcae4 100644
--- a/debian/Manifest
+++ b/debian/Manifest
@@ -2,6 +2,7 @@ Package: gem-graph-server
 Version: 0.0.1
 Section: custom
 Priority: optional
+Depends: libxml2
 Architecture: amd64
 Essential: no
 Installed-Size: 1049
diff --git a/src/server.c b/src/server.c
index c898066..40219c4 100644
--- a/src/server.c
+++ b/src/server.c
@@ -87,7 +87,7 @@ void *serverCommunicationInstance(void *server)
                  clientPort,
                  receiveBuff);
 
-        if (receiveBuff[0] == '\0')
+        if (receiveBuff[0] == '\0') //XXX
             break;
 
         // get args in an array
@@ -222,10 +222,10 @@ static void *serverMain(void *server)
                       clientIP, socklen);
             printLog("Client accepted from %s:%d\n",
                      clientIP,
-                     ntohs(serverSlots[serverSlotIndex].clientAddr.sin_port));
+                     ntohs(serverSlots[serverSlotIndex].clientAddr.sin_port)); // TODO envisager déplacement dans thread
 
             // Populate communicator slot
-            serverSlots[serverSlotIndex].socklen = socklen;
+            serverSlots[serverSlotIndex].socklen = socklen; // XXX
             serverSlots[serverSlotIndex].sockfd = connfd;
             serverSlots[serverSlotIndex].parent = args;
 
diff --git a/src/tests/getchar b/src/tests/getchar
new file mode 100755
index 0000000..79b5550
Binary files /dev/null and b/src/tests/getchar differ
diff --git a/src/tests/getchar.c b/src/tests/getchar.c
new file mode 100644
index 0000000..37ae5d0
--- /dev/null
+++ b/src/tests/getchar.c
@@ -0,0 +1,104 @@
+#include "../../include/base.h"
+#include <sys/ioctl.h>
+#include <unistd.h>
+#include <termios.h>
+#include <fcntl.h>
+
+#define KEY_ESCAPE 27
+#define KEY_DIRECTIONS 91
+#define KEY_ARROW_UP 65
+#define KEY_ARROW_DOWN 66
+#define KEY_ARROW_RIGHT 67
+#define KEY_ARROW_LEFT 68
+#define KEY_DELETE 127
+
+#define C_CLEARSCREEN "\e[2J"
+#define C_CLEARLINE "\e[2K"
+#define C_CURSORLEFT "\e[1D"
+#define C_CURSORRIGHT "\e[1C"
+#define C_SAVE_CURSORPOS "\e7"
+#define C_RESTORE_CURSORPOS "\e8"
+#define C_COLOR_RED "\e[01;31m"
+#define C_COLOR_YELLOW "\e[00;33m"
+#define C_COLOR_GREEN "\e[00;32m"
+#define C_COLOR_BLUE "\e[01;34m"
+#define C_COLOR_REVERSE "\e[7m"
+#define C_COLOR_NORMAL "\e[0m"
+
+//
+// Get a character code from the keyboard
+//
+static inline int getch(bool nonBlocking)
+{
+    int buf = 0;
+    // old terminal
+    struct termios old = {0};
+
+    // force flush stdout
+    fflush(stdout);
+
+    // Set non-blocking mode if asked
+    if(nonBlocking)
+        fcntl(0, F_SETFL, O_NONBLOCK);
+
+    if(tcgetattr(0, &old) < 0) {
+        printLog("%sError getting terminal settings! (%s)\n",
+                 C_COLOR_RED,
+                 strerror(errno));
+        return -1;
+    }
+
+    old.c_lflag &= ~ICANON; // disable buffered I/O
+    old.c_lflag &= ~ECHO;   // set no echo mode
+
+    if(tcsetattr(0, TCSANOW, &old) < 0) {
+        printLog("%sError setting terminal settings! (%s)\n",
+                 C_COLOR_RED,
+                 strerror(errno));
+        return -1;
+    }
+
+    buf = getchar();
+    if(buf < 0) {
+        // Check target busy (try again)
+        if(errno == EAGAIN)
+            return 0;
+
+        printLog("%sError reading character! (%s)\n",
+                 C_COLOR_RED,
+                 strerror(errno));
+        return -1;
+    }
+
+    old.c_lflag |= ICANON; // enable buffered I/O
+    old.c_lflag |= ECHO;   // set echo mode
+
+    if(tcsetattr(0, TCSADRAIN, &old) < 0) {
+        printLog("%sError resetting terminal settings! (%s)\n",
+                 C_COLOR_RED,
+                 strerror(errno));
+        return -1;
+    }
+
+    // Reset blocking mode
+    if(nonBlocking)
+        fcntl(0, F_SETFL, 0);
+
+    return buf;
+ }
+
+
+int main(void)
+{
+
+
+    while(1) {
+        int c = getch(1);
+
+        if (c > 0)
+            printf("touche %d\n", c);
+
+    }
+
+    return 0;
+}
diff --git a/src/tests/xml b/src/tests/xml
new file mode 100755
index 0000000..04cd32f
Binary files /dev/null and b/src/tests/xml differ
diff --git a/src/tests/xml.c b/src/tests/xml.c
new file mode 100644
index 0000000..bcba914
--- /dev/null
+++ b/src/tests/xml.c
@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <libxml2/libxml/xmlmemory.h>
+#include <libxml2/libxml/parser.h>
+
+void parseStory (xmlDocPtr doc, xmlNodePtr cur)
+{
+    cur = cur->xmlChildrenNode;
+    while (cur != NULL) {
+        if ((!xmlStrcmp(cur->name, (const xmlChar *)"keyword"))) {
+            printf("keyword: %s\n", xmlNodeListGetString(doc, cur->xmlChildrenNode, 1));
+        }
+            cur = cur->next;
+        }
+    return;
+}
+
+static void parseDoc(char *docname)
+{
+    xmlDocPtr doc;
+    xmlNodePtr cur;
+    doc = xmlParseFile(docname);
+    if (doc == NULL ) {
+        fprintf(stderr,"Document not parsed successfully. \n");
+        xmlFreeDoc(doc);
+        return;
+    }
+
+    cur = xmlDocGetRootElement(doc);
+    if (cur == NULL) {
+        fprintf(stderr,"empty document\n");
+        xmlFreeDoc(doc);
+        return;
+    }
+    if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
+        fprintf(stderr,"document of the wrong type, root node != story");
+        xmlFreeDoc(doc);
+        return;
+    }
+    cur = cur->xmlChildrenNode;
+    while (cur != NULL) {
+        if ((!xmlStrcmp(cur->name, (const xmlChar *)"storyinfo"))){
+            parseStory (doc, cur);
+        }
+        cur = cur->next;
+    }
+    xmlFreeDoc(doc);
+    return;
+}
+
+int main(int argc, char **argv)
+{
+    char *docname;
+    if (argc <= 1) {
+        printf("Usage: %s docname\n", argv[0]);
+        return 1;
+    }
+
+    docname = argv[1];
+    parseDoc (docname);
+
+    return 0;
+}
+
diff --git a/src/tests/xml.xml b/src/tests/xml.xml
new file mode 100644
index 0000000..748e53c
--- /dev/null
+++ b/src/tests/xml.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0"?>
+  <story>
+    <storyinfo>
+      <author>John Fleck</author>
+      <datewritten>June 2, 2002</datewritten>
+      <keyword>example keyword</keyword>
+
+    </storyinfo>
+    <body>
+      <headline>This is the headline</headline>
+      <para>This is the body text.</para>
+
+    </body>
+
+  </story>