| 1 | #!python
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| 2 | from __future__ import print_function
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| 3 |
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| 4 | from os import listdir
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| 5 | from os.path import isfile, join
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| 6 | from subprocess import Popen, PIPE, STDOUT
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| 7 |
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| 8 | import argparse
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| 9 | import sys
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| 10 |
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| 11 | ################################################################################
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| 12 | # help functions
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| 13 | ################################################################################
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| 14 | def listTests():
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| 15 | list = [f.rstrip('.c') for f in listdir('.')
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| 16 | if not f.startswith('.') and (
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| 17 | not isfile(f) or f.endswith('.c')
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| 18 | )]
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| 19 |
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| 20 | return list
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| 21 |
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| 22 | def sh(cmd, dry_run):
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| 23 | if dry_run :
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| 24 | print("cmd: %s" % cmd)
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| 25 | return 0
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| 26 | else :
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| 27 | proc = Popen(cmd, stderr=STDOUT, shell=True)
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| 28 | proc.communicate()
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| 29 | return proc.returncode
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| 30 |
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| 31 | ################################################################################
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| 32 | # running test functions
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| 33 | ################################################################################
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| 34 | def run_test_instance(test, generate, dry_run):
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| 35 |
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| 36 | out_file = (".out/%s.log" % test) if not generate else (".expect/%s.txt" % test)
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| 37 |
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| 38 | sh("rm -f %s" % out_file, dry_run)
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| 39 | sh("rm -f %s > /dev/null 2>&1" % test, dry_run)
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| 40 |
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| 41 | # build, skipping to next test on error
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| 42 | make_ret = sh("make -j 8 %s > %s 2>&1" % (test, out_file), dry_run)
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| 43 |
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| 44 | if make_ret == 0 :
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| 45 | # fetch optional input
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| 46 | stdinput = "< .in/%s.txt" % test if isfile(".in/%s.txt" % test) else ""
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| 47 |
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| 48 | # run test
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| 49 | sh("./%s %s > %s 2>&1" % (test, stdinput, out_file), dry_run)
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| 50 |
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| 51 | retcode = 0
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| 52 | if not generate :
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| 53 | # touch expected files so empty output are supported by default
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| 54 | sh("touch .expect/%s.txt" % test, dry_run)
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| 55 |
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| 56 | # diff the output of the files
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| 57 | retcode = sh("diff .expect/%s.txt .out/%s.log" % (test, test), dry_run)
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| 58 |
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| 59 | # clean the executable
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| 60 | sh("rm -f %s > /dev/null 2>&1" % test, dry_run)
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| 61 |
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| 62 | return retcode
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| 63 |
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| 64 | def run_tests(tests, generate, dry_run) :
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| 65 | sh('make clean > /dev/null 2>&1', dry_run)
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| 66 | sh('mkdir -p .out .expect', dry_run)
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| 67 |
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| 68 | if generate :
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| 69 | print( "Regenerate tests for: ", end="" )
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| 70 | print( ", ".join( tests ) )
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| 71 |
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| 72 | failed = False;
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| 73 | for t in tests:
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| 74 | if not generate :
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| 75 | print("%20s " % t, end="")
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| 76 | sys.stdout.flush()
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| 77 | test_failed = run_test_instance(t, generate, dry_run)
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| 78 | failed = test_failed or failed
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| 79 |
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| 80 | if not generate :
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| 81 | print("FAILED" if test_failed else "PASSED")
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| 82 |
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| 83 | sh('make clean > /dev/null 2>&1', dry_run)
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| 84 |
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| 85 | if generate :
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| 86 | print( "Done" )
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| 87 |
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| 88 | return 0 if failed else 1
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| 89 |
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| 90 | ################################################################################
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| 91 | # main loop
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| 92 | ################################################################################
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| 93 | parser = argparse.ArgumentParser(description='Script which runs cforall tests')
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| 94 | parser.add_argument('--dry-run', help='Don\'t run the tests, only output the commands', action='store_true')
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| 95 | parser.add_argument('--all', help='Run all test available', action='store_true')
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| 96 | parser.add_argument('--generate-expected', help='Regenerate the .expect by running the specified tets, can be used with --all option', action='store_true')
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| 97 | parser.add_argument('tests', metavar='test', type=str, nargs='*', help='a list of tests to run')
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| 98 |
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| 99 | options = parser.parse_args()
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| 100 |
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| 101 | if len(options.tests) > 0 and options.all :
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| 102 | print('ERROR: must have option \'--all\' or non-empty test list', file=sys.stderr)
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| 103 | parser.print_help()
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| 104 | sys.exit(1)
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| 105 |
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| 106 | tests = listTests() if options.all else options.tests
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| 107 |
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| 108 | sys.exit( run_tests(tests, options.generate_expected, options.dry_run) )
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