1 #-------------------------------------------------------------------------------
4 # Some common utils for tests
6 # Eli Bendersky (eliben@gmail.com)
7 # This code is in the public domain
8 #-------------------------------------------------------------------------------
9 import os, subprocess, tempfile
10 from elftools.common.py3compat import bytes2str
13 def run_exe(exe_path, args):
14 """ Runs the given executable as a subprocess, given the
15 list of arguments. Captures its return code (rc) and stdout and
16 returns a pair: rc, stdout_str
18 popen_cmd = [exe_path] + args
19 if os.path.splitext(exe_path)[1] == '.py':
20 popen_cmd.insert(0, 'python')
21 proc = subprocess.Popen(popen_cmd, stdout=subprocess.PIPE)
22 proc_stdout = proc.communicate()[0]
23 return proc.returncode, bytes2str(proc_stdout)
27 """ Check whether the current dir is the root dir of pyelftools
29 dirstuff = os.listdir('.')
30 return 'test' in dirstuff and 'elftools' in dirstuff
33 def dump_output_to_temp_files(testlog, *args):
34 """ Dumps the output strings given in 'args' to temp files: one for each
37 for i, s in enumerate(args):
38 fd, path = tempfile.mkstemp(
39 prefix='out' + str(i + 1) + '_',
41 file = os.fdopen(fd, 'w')
44 testlog.info('@@ Output #%s dumped to file: %s' % (i + 1, path))