Imported Upstream version 16.04

[deb_dpdk.git] / app / cmdline_test / cmdline_test.py

diff --git a/app/cmdline_test/cmdline_test.py b/app/cmdline_test/cmdline_test.py
new file mode 100755 (executable)
index 0000000..8efc5ea
--- /dev/null
+++ b/app/cmdline_test/cmdline_test.py
@@ -0,0 +1,113 @@
+#!/usr/bin/python
+
+#   BSD LICENSE
+#
+#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+#   All rights reserved.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     * Neither the name of Intel Corporation nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Script that runs cmdline_test app and feeds keystrokes into it.
+
+import sys, pexpect, string, os, cmdline_test_data
+
+#
+# function to run test
+#
+def runTest(child,test):
+       child.send(test["Sequence"])
+       if test["Result"] == 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:
+       print (test["Name"] + ":").ljust(30),
+       try:
+               runTest(child,test)
+               print "PASS"
+       except:
+               print "FAIL"
+               print child
+               sys.exit(1)
+
+# since last test quits the app, run new instance
+child = pexpect.spawn(test_app_path)
+
+print ("History fill test:").ljust(30),
+try:
+       runHistoryTest(child)
+       print "PASS"
+except:
+       print "FAIL"
+       print child
+       sys.exit(1)
+child.close()
+sys.exit(0)