#!/usr/bin/python
#
# Session Time: tests the session time pluign
#
# Test the session time plugin to see if it prints out the
# session time.  Note: does not make sure the time elapsed
# is correct.
#
#    session-time, ctrl-c
#
import sys, imp, atexit
sys.path.append("/home/courses/cs3214/software/pexpect-dpty/");
import pexpect, shellio, signal, time, os, re, proc_check

#Ensure the shell process is terminated
def force_shell_termination(shell_process):
	c.close(force=True)

#pulling in the regular expression and other definitions
definitions_scriptname = sys.argv[1]
plugin_dir = sys.argv[2]
def_module = imp.load_source('', definitions_scriptname)
logfile = None
if hasattr(def_module, 'logfile'):
    logfile = def_module.logfile

#spawn an instance of the shell
c = pexpect.spawn(def_module.shell + plugin_dir, drainpty=True, logfile=logfile)

atexit.register(force_shell_termination, shell_process=c)

# Run our plugin
c.sendline ("session-time")

(days, hours, minutes, seconds) = \
        shellio.parse_regular_expression (c, "(\d+) Days (\d+) Hours (\d+) Minutes (\d+) Seconds\r\n")

assert int (days)    == 0, "Days should still be zero."
assert int (hours)   == 0, "Hours should still be zero."
assert int (minutes) == 0, "Minutes should still be zero."
assert int (seconds) >= 0, "Secounds should still be positive."

shellio.success()