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34 # Script that runs cmdline_test app and feeds keystrokes into it.
35 from __future__ import print_function
36 import cmdline_test_data
43 # function to run test
45 def runTest(child, test):
46 child.send(test["Sequence"])
47 if test["Result"] is None:
49 child.expect(test["Result"], 1)
53 # history test is a special case
55 # This test does the following:
56 # 1) fills the history with garbage up to its full capacity
57 # (just enough to remove last entry)
58 # 2) scrolls back history to the very beginning
59 # 3) checks if the output is as expected, that is, the first
60 # number in the sequence (not the last entry before it)
62 # This is a self-contained test, it needs only a pexpect child
64 def runHistoryTest(child):
65 # find out history size
66 child.sendline(cmdline_test_data.CMD_GET_BUFSIZE)
67 child.expect("History buffer size: \\d+", timeout=1)
68 history_size = int(child.after[len(cmdline_test_data.BUFSIZE_TEMPLATE):])
71 # fill the history with numbers
72 while i < history_size / 10:
73 # add 1 to prevent from parsing as octals
74 child.send("1" + str(i).zfill(8) + cmdline_test_data.ENTER)
75 # the app will simply print out the number
76 child.expect(str(i + 100000000), timeout=1)
79 child.send(cmdline_test_data.UP * (i + 2) + cmdline_test_data.ENTER)
80 child.expect("100000000", timeout=1)
82 # the path to cmdline_test executable is supplied via command-line.
84 print("Error: please supply cmdline_test app path")
87 test_app_path = sys.argv[1]
89 if not os.path.exists(test_app_path):
90 print("Error: please supply cmdline_test app path")
93 child = pexpect.spawn(test_app_path)
95 print("Running command-line tests...")
96 for test in cmdline_test_data.tests:
97 testname = (test["Name"] + ":").ljust(30)
100 print(testname, "PASS")
102 print(testname, "FAIL")
106 # since last test quits the app, run new instance
107 child = pexpect.spawn(test_app_path)
109 testname = ("History fill test:").ljust(30)
111 runHistoryTest(child)
112 print(testname, "PASS")
114 print(testname, "FAIL")