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#!/usr/bin/env python
# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2010-2014 Intel Corporation
# Script that runs cmdline_test app and feeds keystrokes into it.
from __future__ import print_function
import cmdline_test_data
import os
import pexpect
import sys
#
# function to run test
#
def runTest(child, test):
child.send(test["Sequence"])
if test["Result"] is None:
return 0
child.expect(test["Result"], 1)
#
# history test is a special case
#
# This test does the following:
# 1) fills the history with garbage up to its full capacity
# (just enough to remove last entry)
# 2) scrolls back history to the very beginning
# 3) checks if the output is as expected, that is, the first
# number in the sequence (not the last entry before it)
#
# This is a self-contained test, it needs only a pexpect child
#
def runHistoryTest(child):
# find out history size
child.sendline(cmdline_test_data.CMD_GET_BUFSIZE)
child.expect("History buffer size: \\d+", timeout=1)
history_size = int(child.after[len(cmdline_test_data.BUFSIZE_TEMPLATE):])
i = 0
# fill the history with numbers
while i < history_size / 10:
# add 1 to prevent from parsing as octals
child.send("1" + str(i).zfill(8) + cmdline_test_data.ENTER)
# the app will simply print out the number
child.expect(str(i + 100000000), timeout=1)
i += 1
# scroll back history
child.send(cmdline_test_data.UP * (i + 2) + cmdline_test_data.ENTER)
child.expect("100000000", timeout=1)
# the path to cmdline_test executable is supplied via command-line.
if len(sys.argv) < 2:
print("Error: please supply cmdline_test app path")
sys.exit(1)
test_app_path = sys.argv[1]
if not os.path.exists(test_app_path):
print("Error: please supply cmdline_test app path")
sys.exit(1)
child = pexpect.spawn(test_app_path)
print("Running command-line tests...")
for test in cmdline_test_data.tests:
testname = (test["Name"] + ":").ljust(30)
try:
runTest(child, test)
print(testname, "PASS")
except:
print(testname, "FAIL")
print(child)
sys.exit(1)
# since last test quits the app, run new instance
child = pexpect.spawn(test_app_path)
testname = ("History fill test:").ljust(30)
try:
runHistoryTest(child)
print(testname, "PASS")
except:
print(testname, "FAIL")
print(child)
sys.exit(1)
child.close()
sys.exit(0)
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