0,0 → 1,51 |
#!/usr/bin/python |
# |
# Block header comment |
# |
# |
import sys, imp, atexit |
sys.path.append("/home/courses/cs3214/software/pexpect-dpty/"); |
import pexpect, shellio, signal, time, os, re, proc_check |
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#Ensure the shell process is terminated |
def force_shell_termination(shell_process): |
c.close(force=True) |
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#pulling in the regular expression and other definitions |
definitions_scriptname = sys.argv[1] |
def_module = imp.load_source('', definitions_scriptname) |
logfile = None |
if hasattr(def_module, 'logfile'): |
logfile = def_module.logfile |
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#spawn an instance of the shell |
c = pexpect.spawn(def_module.shell, drainpty=True, logfile=logfile) |
atexit.register(force_shell_termination, shell_process=c) |
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# set timeout for all following 'expect*' calls to 2 seconds |
c.timeout = 2 |
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# ensure that shell prints expected prompt |
assert c.expect(def_module.prompt) == 0, "Shell did not print expected prompt" |
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# save a string to a file |
c.sendline("echo This is a test message > testfile") |
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# ensure that the shell prints the expected prompt |
assert c.expect(def_module.prompt) == 0, "Shell did not print expected prompt" |
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# print out contents of said file |
c.sendline("cat testfile") |
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# check if correct string was written |
assert c.expect("This is a test message") == 0, "Shell did not print expected output" |
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# remove tmp file |
c.sendline("rm testfile") |
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c.sendline("exit"); |
assert c.expect_exact("exit\r\n") == 0, "Shell output extraneous characters" |
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shellio.success() |