llvm/utils/lit/tests/Inputs/allow-retries/succeeds-within-limit.py

   1 # ALLOW_RETRIES: 5
   2
   3 # RUN: "%python" "%s" "%counter"
   4
   5 import sys
   6 import os
   7
   8 counter_file = sys.argv[1]
   9
  10 # The first time the test is run, initialize the counter to 1.
  11 if not os.path.exists(counter_file):
  12     with open(counter_file, "w") as counter:
  13         counter.write("1")
  14
  15 # Succeed if this is the fourth time we're being run.
  16 with open(counter_file, "r") as counter:
  17     num = int(counter.read())
  18     if num == 4:
  19         sys.exit(0)
  20
  21 # Otherwise, increment the counter and fail
  22 with open(counter_file, "w") as counter:
  23     counter.write(str(num + 1))
  24     sys.exit(1)