From 4cfefe80e43cdab9b27838bbd68e09768e3a5c64 Mon Sep 17 00:00:00 2001
From: Adam Dunkels <adam@thingsquare.com>
Date: Sun, 11 Aug 2013 22:48:01 +0200
Subject: [PATCH] A RPL regression test that tests that the network survives a
 random rearrangement

---
 .../12-rpl/07-rpl-random-rearrangement.csc    | 647 ++++++++++++++++++
 1 file changed, 647 insertions(+)
 create mode 100644 regression-tests/12-rpl/07-rpl-random-rearrangement.csc

diff --git a/regression-tests/12-rpl/07-rpl-random-rearrangement.csc b/regression-tests/12-rpl/07-rpl-random-rearrangement.csc
new file mode 100644
index 000000000..d5313703b
--- /dev/null
+++ b/regression-tests/12-rpl/07-rpl-random-rearrangement.csc
@@ -0,0 +1,647 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<simconf>
+  <project EXPORT="discard">[APPS_DIR]/mrm</project>
+  <project EXPORT="discard">[APPS_DIR]/mspsim</project>
+  <project EXPORT="discard">[APPS_DIR]/avrora</project>
+  <project EXPORT="discard">[APPS_DIR]/serial_socket</project>
+  <project EXPORT="discard">[APPS_DIR]/collect-view</project>
+  <project EXPORT="discard">[APPS_DIR]/powertracker</project>
+  <simulation>
+    <title>My simulation</title>
+    <randomseed>123456</randomseed>
+    <motedelay_us>1000000</motedelay_us>
+    <radiomedium>
+      se.sics.cooja.radiomediums.UDGM
+      <transmitting_range>50.0</transmitting_range>
+      <interference_range>50.0</interference_range>
+      <success_ratio_tx>1.0</success_ratio_tx>
+      <success_ratio_rx>1.0</success_ratio_rx>
+    </radiomedium>
+    <events>
+      <logoutput>40000</logoutput>
+    </events>
+    <motetype>
+      se.sics.cooja.contikimote.ContikiMoteType
+      <identifier>mtype419</identifier>
+      <description>Sender</description>
+      <source>[CONFIG_DIR]/code/sender-node.c</source>
+      <commands>make clean TARGET=cooja
+make sender-node.cooja TARGET=cooja</commands>
+      <moteinterface>se.sics.cooja.interfaces.Position</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.Battery</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiVib</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiMoteID</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiRS232</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiBeeper</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.RimeAddress</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiIPAddress</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiRadio</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiButton</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiPIR</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiClock</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiLED</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiCFS</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.Mote2MoteRelations</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.MoteAttributes</moteinterface>
+      <symbols>false</symbols>
+    </motetype>
+    <motetype>
+      se.sics.cooja.contikimote.ContikiMoteType
+      <identifier>mtype484</identifier>
+      <description>RPL root</description>
+      <source>[CONFIG_DIR]/code/root-node.c</source>
+      <commands>make clean TARGET=cooja
+make root-node.cooja TARGET=cooja</commands>
+      <moteinterface>se.sics.cooja.interfaces.Position</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.Battery</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiVib</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiMoteID</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiRS232</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiBeeper</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.RimeAddress</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiIPAddress</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiRadio</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiButton</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiPIR</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiClock</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiLED</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiCFS</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.Mote2MoteRelations</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.MoteAttributes</moteinterface>
+      <symbols>false</symbols>
+    </motetype>
+    <motetype>
+      se.sics.cooja.contikimote.ContikiMoteType
+      <identifier>mtype718</identifier>
+      <description>Receiver</description>
+      <source>[CONFIG_DIR]/code/receiver-node.c</source>
+      <commands>make clean TARGET=cooja
+make receiver-node.cooja TARGET=cooja</commands>
+      <moteinterface>se.sics.cooja.interfaces.Position</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.Battery</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiVib</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiMoteID</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiRS232</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiBeeper</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.RimeAddress</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiIPAddress</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiRadio</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiButton</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiPIR</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiClock</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiLED</moteinterface>
+      <moteinterface>se.sics.cooja.contikimote.interfaces.ContikiCFS</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.Mote2MoteRelations</moteinterface>
+      <moteinterface>se.sics.cooja.interfaces.MoteAttributes</moteinterface>
+      <symbols>false</symbols>
+    </motetype>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>-0.4799968467515439</x>
+        <y>98.79087181374759</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>1</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>99.56423154395364</x>
+        <y>50.06466731257512</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>2</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype419</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>-0.4799968467515439</x>
+        <y>0.30173505605854883</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>3</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype484</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>12.779318616702257</x>
+        <y>8.464865358169643</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>4</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>9.391922400291703</x>
+        <y>49.22878206790311</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>5</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>48.16367625505583</x>
+        <y>33.27520746599595</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>6</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>16.582742473429345</x>
+        <y>24.932911331640646</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>7</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>8.445564421140666</x>
+        <y>6.770205395698742</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>8</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>87.04968129458189</x>
+        <y>34.46536562612724</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>9</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>94.47123252519145</x>
+        <y>18.275940194868184</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>10</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>95.28044254364556</x>
+        <y>17.683438211793558</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>11</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>56.124622439456076</x>
+        <y>33.88966252832571</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>12</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>98.33149749474546</x>
+        <y>37.448034626592744</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>13</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>58.75337436025891</x>
+        <y>68.64082018992522</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>14</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>66.83816496627988</x>
+        <y>68.38008376830592</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>15</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>90.88648665466316</x>
+        <y>50.942053906416575</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>16</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>68.80089833632896</x>
+        <y>84.17294684073734</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>17</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>73.6760846183129</x>
+        <y>81.76699743886633</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>18</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>0.2960103456537466</x>
+        <y>98.5587829617092</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>19</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>8.130479493904208</x>
+        <y>57.642099520821645</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>20</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>30.550120982984865</x>
+        <y>85.58346736403402</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>21</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>29.65300377698182</x>
+        <y>63.50257213104861</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>22</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        se.sics.cooja.interfaces.Position
+        <x>34.92110687576687</x>
+        <y>70.71381297232249</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiMoteID
+        <id>23</id>
+      </interface_config>
+      <interface_config>
+        se.sics.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <motetype_identifier>mtype718</motetype_identifier>
+    </mote>
+  </simulation>
+  <plugin>
+    se.sics.cooja.plugins.SimControl
+    <width>280</width>
+    <z>1</z>
+    <height>160</height>
+    <location_x>400</location_x>
+    <location_y>0</location_y>
+  </plugin>
+  <plugin>
+    se.sics.cooja.plugins.Visualizer
+    <plugin_config>
+      <skin>se.sics.cooja.plugins.skins.IDVisualizerSkin</skin>
+      <skin>se.sics.cooja.plugins.skins.UDGMVisualizerSkin</skin>
+      <skin>se.sics.cooja.plugins.skins.GridVisualizerSkin</skin>
+      <skin>se.sics.cooja.plugins.skins.MoteTypeVisualizerSkin</skin>
+      <viewport>1.92914676942954 0.0 0.0 1.92914676942954 75.9259843662471 55.41790879138101</viewport>
+    </plugin_config>
+    <width>400</width>
+    <z>2</z>
+    <height>400</height>
+    <location_x>1</location_x>
+    <location_y>1</location_y>
+  </plugin>
+  <plugin>
+    se.sics.cooja.plugins.LogListener
+    <plugin_config>
+      <filter />
+      <formatted_time />
+      <coloring />
+    </plugin_config>
+    <width>1184</width>
+    <z>3</z>
+    <height>500</height>
+    <location_x>402</location_x>
+    <location_y>162</location_y>
+  </plugin>
+  <plugin>
+    se.sics.cooja.plugins.Notes
+    <plugin_config>
+      <notes>Enter notes here</notes>
+      <decorations>true</decorations>
+    </plugin_config>
+    <width>904</width>
+    <z>4</z>
+    <height>160</height>
+    <location_x>680</location_x>
+    <location_y>0</location_y>
+  </plugin>
+  <plugin>
+    se.sics.cooja.plugins.ScriptRunner
+    <plugin_config>
+      <script>function place(id, x, y) {&#xD;
+    var node = sim.getMoteWithID(id);&#xD;
+    node.getInterfaces().getPosition().setCoordinates(x, y, 0);&#xD;
+}&#xD;
+&#xD;
+function getRandom(min, max) {&#xD;
+  return Math.random() * (max - min) + min;&#xD;
+}&#xD;
+&#xD;
+// From: http://bost.ocks.org/mike/shuffle/&#xD;
+function shuffle(array) {&#xD;
+  var m = array.length, t, i;&#xD;
+&#xD;
+  // While there remain elements to shuffle…&#xD;
+  while (m) {&#xD;
+&#xD;
+    // Pick a remaining element…&#xD;
+    i = Math.floor(Math.random() * m--);&#xD;
+&#xD;
+    // And swap it with the current element.&#xD;
+    t = array[m];&#xD;
+    array[m] = array[i];&#xD;
+    array[i] = t;&#xD;
+  }&#xD;
+&#xD;
+  return array;&#xD;
+}&#xD;
+&#xD;
+GENERATE_MSG(000000, 'randomize-nodes');&#xD;
+GENERATE_MSG(1200000, 'randomize-nodes');&#xD;
+GENERATE_MSG(2400000, 'randomize-nodes');&#xD;
+GENERATE_MSG(3600000, 'randomize-nodes');&#xD;
+&#xD;
+var numForwarders = 20;&#xD;
+var forwardIDStart = 4;&#xD;
+packetsReceived = [];&#xD;
+var hops;&#xD;
+&#xD;
+TIMEOUT(6000000, if(packetsReceived.length &gt; 50) { log.testOK(); } );&#xD;
+&#xD;
+while(true) {&#xD;
+    YIELD();&#xD;
+    if(msg.equals("randomize-nodes")) {&#xD;
+        log.log('Rearranging network\n');&#xD;
+        var allnodes = [];&#xD;
+        for(var i = 0; i &lt; numForwarders; i++) {&#xD;
+            allnodes.push(i);&#xD;
+        }&#xD;
+        shuffle(allnodes);&#xD;
+        /* Place 1/4 of the nodes in the first quadrant. */&#xD;
+        var i = 0;&#xD;
+        for(; i &lt; numForwarders / 4; i++) {&#xD;
+                place(i + forwardIDStart, &#xD;
+                      getRandom(0, 50),&#xD;
+                      getRandom(0, 50));&#xD;
+        }&#xD;
+        /* Place 1/4 of the nodes in the second quadrant. */&#xD;
+        for(; i &lt; 2 * numForwarders / 4; i++) {&#xD;
+                place(i + forwardIDStart, &#xD;
+                      getRandom(50, 100),&#xD;
+                      getRandom(0, 50));&#xD;
+        }&#xD;
+        /* Place 1/4 of the nodes in the third quadrant. */&#xD;
+        for(; i &lt; 3 * numForwarders / 4; i++) {&#xD;
+                place(i + forwardIDStart, &#xD;
+                      getRandom(50, 100),&#xD;
+                      getRandom(50, 100));&#xD;
+        }        &#xD;
+        /* Place 1/4 of the nodes in the fourth quadrant. */&#xD;
+        for(; i &lt; 4 * numForwarders / 4; i++) {&#xD;
+                place(i + forwardIDStart, &#xD;
+                      getRandom(0, 50),&#xD;
+                      getRandom(50, 100));&#xD;
+        }        &#xD;
+    } else if(msg.startsWith("Sending")) {&#xD;
+        hops = 0;&#xD;
+    } else if(msg.startsWith("#L")) {&#xD;
+        hops++;&#xD;
+    } else if(msg.startsWith("Data")) {&#xD;
+        var data = msg.split(" ");&#xD;
+        var num = parseInt(data[14]);&#xD;
+        packetsReceived.push(num);&#xD;
+        &#xD;
+        /* Copy packetsReceived array to the packets array. */&#xD;
+        var packets = packetsReceived.slice();&#xD;
+        var recvstr = '';&#xD;
+        for(var i = 0; i &lt; num; i++) {&#xD;
+            if(packets[0] == i) {&#xD;
+                recvstr += '*';&#xD;
+                packets.shift();&#xD;
+            } else {&#xD;
+                recvstr += '_';   &#xD;
+            }    &#xD;
+        }&#xD;
+        log.log(packetsReceived.length + ' packets received: ' + recvstr + '\n');&#xD;
+    }&#xD;
+}</script>
+      <active>true</active>
+    </plugin_config>
+    <width>612</width>
+    <z>0</z>
+    <height>726</height>
+    <location_x>953</location_x>
+    <location_y>43</location_y>
+  </plugin>
+</simconf>
+