From 7233dfbbdd22418d47e03430946d9f332cd4fff7 Mon Sep 17 00:00:00 2001
From: Atis Elsts <atis.elsts@gmail.com>
Date: Tue, 28 Nov 2017 15:55:35 +0000
Subject: [PATCH] Add a regression test for the stack check library

---
 .../07-simulation-base/22-stack-guard-sky.csc | 81 +++++++++++++++++++
 tests/07-simulation-base/js/22-stack-check.js | 25 ++++++
 2 files changed, 106 insertions(+)
 create mode 100644 tests/07-simulation-base/22-stack-guard-sky.csc
 create mode 100644 tests/07-simulation-base/js/22-stack-check.js

diff --git a/tests/07-simulation-base/22-stack-guard-sky.csc b/tests/07-simulation-base/22-stack-guard-sky.csc
new file mode 100644
index 000000000..5d57eb148
--- /dev/null
+++ b/tests/07-simulation-base/22-stack-guard-sky.csc
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<simconf>
+  <simulation>
+    <title>Stack guard test (Sky)</title>
+    <randomseed>123456</randomseed>
+    <motedelay_us>1000000</motedelay_us>
+    <radiomedium>
+      org.contikios.cooja.radiomediums.UDGM
+      <transmitting_range>50.0</transmitting_range>
+      <interference_range>100.0</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>
+      org.contikios.cooja.mspmote.SkyMoteType
+      <identifier>sky1</identifier>
+      <description>Sky Mote Type #1</description>
+      <source EXPORT="discard">[CONTIKI_DIR]/examples/libs/stack-check/example-stack-check.c</source>
+      <commands EXPORT="discard">make -j example-stack-check.sky TARGET=sky</commands>
+      <firmware EXPORT="copy">[CONTIKI_DIR]/examples/libs/stack-check/example-stack-check.sky</firmware>
+      <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.IPAddress</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.Mote2MoteRelations</moteinterface>
+      <moteinterface>org.contikios.cooja.mspmote.interfaces.MspClock</moteinterface>
+      <moteinterface>org.contikios.cooja.mspmote.interfaces.MspMoteID</moteinterface>
+      <moteinterface>org.contikios.cooja.mspmote.interfaces.SkyButton</moteinterface>
+      <moteinterface>org.contikios.cooja.mspmote.interfaces.SkyFlash</moteinterface>
+      <moteinterface>org.contikios.cooja.mspmote.interfaces.Msp802154Radio</moteinterface>
+      <moteinterface>org.contikios.cooja.mspmote.interfaces.MspSerial</moteinterface>
+      <moteinterface>org.contikios.cooja.mspmote.interfaces.SkyLED</moteinterface>
+    </motetype>
+    <mote>
+      <breakpoints />
+      <interface_config>
+        org.contikios.cooja.interfaces.Position
+        <x>64.11203103628397</x>
+        <y>93.06735634828134</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        org.contikios.cooja.mspmote.interfaces.MspMoteID
+        <id>1</id>
+      </interface_config>
+      <motetype_identifier>sky1</motetype_identifier>
+    </mote>
+  </simulation>
+  <plugin>
+    org.contikios.cooja.plugins.ScriptRunner
+    <plugin_config>
+      <scriptfile>[CONFIG_DIR]/js/22-stack-check.js</scriptfile>
+      <active>true</active>
+    </plugin_config>
+    <width>541</width>
+    <z>0</z>
+    <height>448</height>
+    <location_x>299</location_x>
+    <location_y>7</location_y>
+  </plugin>
+  <plugin>
+    org.contikios.cooja.plugins.SimControl
+    <width>280</width>
+    <z>2</z>
+    <height>160</height>
+    <location_x>7</location_x>
+    <location_y>10</location_y>
+  </plugin>
+  <plugin>
+    org.contikios.cooja.plugins.LogListener
+    <plugin_config>
+      <filter />
+    </plugin_config>
+    <width>680</width>
+    <z>1</z>
+    <height>240</height>
+    <location_x>51</location_x>
+    <location_y>288</location_y>
+  </plugin>
+</simconf>
diff --git a/tests/07-simulation-base/js/22-stack-check.js b/tests/07-simulation-base/js/22-stack-check.js
new file mode 100644
index 000000000..c6915cc66
--- /dev/null
+++ b/tests/07-simulation-base/js/22-stack-check.js
@@ -0,0 +1,25 @@
+TIMEOUT(100000);
+
+/* This script checks that the stack usage is dynamically changing */
+
+var re = /stack usage: (\d+)/i;
+
+var minusage = 10000;
+var maxusage = 0;
+
+while(true) {
+  log.log("> " + msg + "\n");
+
+  var found = msg.match(re);
+    
+  if(found) {
+    var n = parseInt(found[1]);
+    minusage = minusage < n ? minusage : n;
+    maxusage = maxusage > n ? maxusage : n;
+    
+    if(minusage < 800 && maxusage >= 1000) {
+      log.testOK();
+    }
+  }
+  YIELD();
+}