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34 # Script that runs cmdline_test app and feeds keystrokes into it.
36 import sys, pexpect, string, os, cmdline_test_data
39 # function to run test
41 def runTest(child,test):
42 child.send(test["Sequence"])
43 if test["Result"] == None:
45 child.expect(test["Result"],1)
48 # history test is a special case
50 # This test does the following:
51 # 1) fills the history with garbage up to its full capacity
52 # (just enough to remove last entry)
53 # 2) scrolls back history to the very beginning
54 # 3) checks if the output is as expected, that is, the first
55 # number in the sequence (not the last entry before it)
57 # This is a self-contained test, it needs only a pexpect child
59 def runHistoryTest(child):
60 # find out history size
61 child.sendline(cmdline_test_data.CMD_GET_BUFSIZE)
62 child.expect("History buffer size: \\d+", timeout=1)
63 history_size = int(child.after[len(cmdline_test_data.BUFSIZE_TEMPLATE):])
66 # fill the history with numbers
67 while i < history_size / 10:
68 # add 1 to prevent from parsing as octals
69 child.send("1" + str(i).zfill(8) + cmdline_test_data.ENTER)
70 # the app will simply print out the number
71 child.expect(str(i + 100000000), timeout=1)
74 child.send(cmdline_test_data.UP * (i + 2) + cmdline_test_data.ENTER)
75 child.expect("100000000", timeout=1)
77 # the path to cmdline_test executable is supplied via command-line.
79 print "Error: please supply cmdline_test app path"
82 test_app_path = sys.argv[1]
84 if not os.path.exists(test_app_path):
85 print "Error: please supply cmdline_test app path"
88 child = pexpect.spawn(test_app_path)
90 print "Running command-line tests..."
91 for test in cmdline_test_data.tests:
92 print (test["Name"] + ":").ljust(30),
101 # since last test quits the app, run new instance
102 child = pexpect.spawn(test_app_path)
104 print ("History fill test:").ljust(30),
106 runHistoryTest(child)