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#!/usr/bin/env python
from __future__ import print_function
import sys
import os
import sysconfig
from subprocess import check_call
import filecmp
def diff_q(first_file, second_file):
"""Simulate call to POSIX diff with -q argument"""
if not filecmp.cmp(first_file, second_file, shallow=False):
print("Files %s and %s differ" % (first_file, second_file))
return 1
return 0
# prepend ../../build/lib folder to PYTHONPATH
LIB_DIRNAME = "lib.{platform}-{version[0]}.{version[1]}".format(
platform=sysconfig.get_platform(),
version=sys.version_info)
BUILD_PATH = os.path.abspath(os.path.join("..", "..", "build", LIB_DIRNAME))
TEST_ENV = os.environ.copy()
if 'PYTHONPATH' not in TEST_ENV:
TEST_ENV['PYTHONPATH'] = BUILD_PATH
else:
TEST_ENV['PYTHONPATH'] = BUILD_PATH + os.pathsep + TEST_ENV['PYTHONPATH']
PYTHON = sys.executable or "python"
BRO = os.path.abspath("../bro.py")
INPUTS = """\
testdata/empty.compressed
testdata/x.compressed
testdata/64x.compressed
testdata/10x10y.compressed
testdata/xyzzy.compressed
testdata/quickfox.compressed
testdata/ukkonooa.compressed
testdata/monkey.compressed
testdata/backward65536.compressed
testdata/zeros.compressed
testdata/quickfox_repeated.compressed
testdata/compressed_file.compressed
testdata/compressed_repeated.compressed
testdata/alice29.txt.compressed
testdata/asyoulik.txt.compressed
testdata/lcet10.txt.compressed
testdata/plrabn12.txt.compressed
"""
os.chdir(os.path.abspath("../../tests"))
for filename in INPUTS.splitlines():
filename = os.path.abspath(filename)
print('Testing decompression of file "%s"' % os.path.basename(filename))
uncompressed = os.path.splitext(filename)[0] + ".uncompressed"
expected = os.path.splitext(filename)[0]
check_call([PYTHON, BRO, "-f", "-d", "-i", filename, "-o", uncompressed],
env=TEST_ENV)
if diff_q(uncompressed, expected) != 0:
sys.exit(1)
# Test the streaming version
with open(filename, "rb") as infile, open(uncompressed, "wb") as outfile:
check_call([PYTHON, BRO, '-d'], stdin=infile, stdout=outfile,
env=TEST_ENV)
if diff_q(uncompressed, expected) != 0:
sys.exit(1)
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