This is the beginning of a very major refactoring of the tool.

Current features:
- Create a record stream from trace files
- Print the record stream to standard out
- TODO file
- README file
- run.py file to set up and execute the testing pipeline

3 files changed, 0 insertions, 174 deletions

diff --git a/test_driver/make_devices b/test_driver/make_devices
deleted file mode 100644
index 4d4554b..0000000
--- a/test_driver/make_devices
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-
-#Creates device drivers for traces (litmus_log, ft_trace and sched_trace)
-#Taken from http://www.cs.unc.edu/~anderson/litmus-rt/doc/tracing.html 
-
-LITMUS_LOG_MAJOR=`grep litmus_log /proc/devices | awk '{print $1}'`
-FT_TRACE_MAJOR=`grep ft_trace /proc/devices | awk '{print $1}'`
-SCHED_TRACE_MAJOR=`grep sched_trace /proc/devices | awk '{print $1}'`
-
-mknod litmus_log c $LITMUS_LOG_MAJOR 0
-mknod ft_trace   c $FT_TRACE_MAJOR   0
-
-NUM_PROCS=$((`grep 'processor' /proc/cpuinfo | wc -l` - 1))
-
-for P in `seq 0 $NUM_PROCS`
-do
-    mknod "sched_trace$P" c  $SCHED_TRACE_MAJOR  $P
-done
diff --git a/test_driver/sample_test_case.py b/test_driver/sample_test_case.py
deleted file mode 100644
index 6cb886e..0000000
--- a/test_driver/sample_test_case.py
+++ /dev/null
@@ -1,9 +0,0 @@
-#Sample test case for the test driver.
-
-#Each element of the test_case list is a real-time executable task, with parameters.
-#For each task, we have a list: [location of executable,wcet,period,duration].
-
-test_case = [
-        ['/root/liblitmus/rtspin',10,100,1000]
-        ['/root/liblitmus/rtspin',10,100,1000]
-]
diff --git a/test_driver/test.py b/test_driver/test.py
deleted file mode 100755
index 87038a0..0000000
--- a/test_driver/test.py
+++ /dev/null
@@ -1,147 +0,0 @@
-#!/usr/bin/env python3
-
-##########
-#Settings#
-##########
-
-#liblitmus directory (You need to put the compiled liblitmus here)
-liblitmus_dir = '/root/liblitmus/'
-
-#ft_tools directory (You need to but the compiled ft_tools here)
-ft_tools_dir = '/root/ft_tools/'
-
-#device files directory (This script will set up the device files here)
-device_dir = '/root/device_files/'
-
-#recorded trace directory (This script will place recorded traces here)
-trace_dir = '/root/traces/'
-
-#desired scheduling policy, to be set by this script
-#options listed in /proc/litmus/plugins
-policy = 'GSN-EDF'
-
-#desired test case
-test_case_file = 'sample_test_case'
-
-#name of traces
-trace_name = 'driver'
-
-#Additional instructions:
-#    -Make sure you've chmod +x'd the make_devices file and kept it in the same
-#       dir as test.py
-#    -Make sure you've set up a test case
-
-###########
-# Imports #
-###########
-
-import subprocess 
-import os
-import time
-exec('from ' + test_case_file + ' import test_case')
-
-#################
-# Run the tests #
-#################
-
-def main():
-
-    #Determine directory of test.py
-    test_dir = os.getcwd()
-
-    #Set scheduling policy
-    print("Setting scheduling policy... ",end='')
-    ret = subprocess.getstatusoutput(
-        'echo ' + policy + ' > ' + '/proc/litmus/active_plugin')
-    if ret[0] == 0:
-        print("[SUCCESS]")
-    else:
-        print("[FAILURE], error was:")
-        print(str(ret[0]) + ': ' + ret[1])
-        exit()
-
-    #Check for execute permission on the make_devices script
-    print("Checking for permission to run make_devices... ",end='')
-    if not os.access('./make_devices',os.X_OK):
-        print("\nAttempting to chmod +x make_devices... ",end='')
-        ret = subprocess.getstatusoutput('chmod +x ./make_devices')
-        if ret[0]!=1:
-            print("[FAILURE], error was:")
-            print(str(ret[0]) + ': ' + ret[1])
-            exit()
-    print("[SUCCESS]")
-    
-    #Setup the device files for the traces
-    print("Creating device files. OK if they already exist.")
-    subprocess.Popen(test_dir + '/make_devices',cwd=device_dir)
-    time.sleep(1)
-
-    #Set up environment variables needed for st_trace script
-    print("Setting up environment variables... ",end='')
-    os.putenv('FTCAT', ft_tools_dir + 'ftcat')
-    os.putenv('FTDEV',device_dir + 'sched_trace')
-    print("[SUCCESS]")
-
-    #See if we can access and run st_trace
-    print("Checking for permission to run st_trace... ",end='')
-    if not os.access(ft_tools_dir + 'st_trace',os.X_OK):
-        print("\nAttempting to chmod +x st_trace... ",end='')
-        ret = subprocess.getstatusoutput('chmod +x ' + 
-                                         ft_tools_dir + 'st_trace')
-        if ret[0]!=1:
-            print("[FAILURE], error was:")
-            print(str(ret[0]) + ': ' + ret[1])
-            exit()
-    print("[SUCCESS]")
-
-    #Start sched_trace
-    print("Starting st_trace trace recorder... ",end='')
-    st_trace = subprocess.Popen([ft_tools_dir + 'st_trace',trace_name],
-                                cwd=trace_dir)
-    print("[SUCCESS]")
-
-    #We will get an error there, if the test.py program terminates.
-    #time.sleep(7)
-
-    #Start tasks in test_case
-    print("Launching tasks... ",end='')
-    for task in test_case:
-        subprocess.Popen([task[0],'-w',str(task[1]),str(task[2]),str(task[3])])
-    print("[SUCCESS]")
-
-    #Wait for tasks to suspend themselves
-    print("Waiting for tasks to suspend... ",end='')
-    time.sleep(3)
-    print("[SUCCESS]")
-
-    #Release the tasks
-    print("Releasing the tasks... ",end='')
-    ret = subprocess.getstatusoutput(liblitmus_dir + 'release_ts')
-    if ret[0] != 0:
-        print("[FAILURE], error was:")
-        print(str(ret[0]) + ': ' + ret[1])
-        exit()
-    print("[SUCCESS]")
-
-    #Wait for the tasks to complete. I still need to implement this.
-
-
-    #Current steps...
-    #Run st_trace (must tell it location of sched_trace device files exactly)
-    #Let it get set up, then suspend
-    #let it run in background with bg <job>
-    #Run rtspin 10 100 1000 twice; suspend, run in background
-    #Bring rtspins to foreground and stop them.
-    #Bring st_trace to foreground, hit enter to complete it.
-
-    #Need to try to do the above with rt_launch and then release_ts
-
-
-
-##############
-# start main #
-##############
-
-if __name__=='__main__':
-    main()
-