src/test/bt_test.py

   1 # Copyright 2013-2017, The Tor Project, Inc
   2 # See LICENSE for licensing information
   3
   4 """
   5 bt_test.py
   6
   7 This file tests the output from test-bt-cl to make sure it's as expected.
   8
   9 Example usage:
  10
  11 $ ./src/test/test-bt-cl crash | ./src/test/bt_test.py
  12 OK
  13 $ ./src/test/test-bt-cl assert | ./src/test/bt_test.py
  14 OK
  15
  16 """
  17
  18 from __future__ import print_function
  19 import sys
  20
  21
  22 def matches(lines, funcs):
  23     if len(lines) < len(funcs):
  24         return False
  25     try:
  26         for l, f in zip(lines, funcs):
  27             l.index(f)
  28     except ValueError:
  29         return False
  30     else:
  31         return True
  32
  33 FUNCNAMES = "crash oh_what a_tangled_web we_weave main".split()
  34
  35 LINES = sys.stdin.readlines()
  36
  37 for I in range(len(LINES)):
  38     if matches(LINES[I:], FUNCNAMES):
  39         print("OK")
  40         sys.exit(0)
  41
  42 print("BAD")
  43
  44 for l in LINES:
  45     print("{}".format(l), end="")
  46
  47 if sys.platform.startswith('freebsd'):
  48     # See bug #17808 if you know how to fix this.
  49     print("Test failed; but FreeBSD is known to have backtrace problems.\n"
  50           "Treating as 'SKIP'.")
  51     sys.exit(77)
  52
  53 sys.exit(1)