Portable usage of subprocess w/ python3 and python2.6 fixes.
diff --git a/tests/hazmat/backends/test_openssl.py b/tests/hazmat/backends/test_openssl.py
index 2d95359..75369ef 100644
--- a/tests/hazmat/backends/test_openssl.py
+++ b/tests/hazmat/backends/test_openssl.py
@@ -216,7 +216,7 @@
name = backend._lib.ENGINE_get_name(current_default)
assert name == backend._lib.Cryptography_osrandom_engine_name
- def test_osrandom_engine_is_default(self):
+ def test_osrandom_engine_is_default(self, tmpdir):
engine_printer = textwrap.dedent(
"""
import sys
@@ -224,21 +224,24 @@
e = backend._lib.ENGINE_get_default_RAND()
name = backend._lib.ENGINE_get_name(e)
- sys.stdout.write(backend._ffi.string(name))
+ sys.stdout.write(backend._ffi.string(name).decode('ascii'))
res = backend._lib.ENGINE_free(e)
assert res == 1
"""
)
+ engine_name = tmpdir.join('engine_name')
- engine_name = subprocess.check_output(
- [sys.executable, "-c", engine_printer]
- )
+ with engine_name.open('w') as out:
+ subprocess.check_call(
+ [sys.executable, "-c", engine_printer],
+ stdout=out
+ )
osrandom_engine_name = backend._ffi.string(
backend._lib.Cryptography_osrandom_engine_name
)
- assert engine_name == osrandom_engine_name
+ assert engine_name.read().encode('ascii') == osrandom_engine_name
def test_osrandom_sanity_check(self):
# This test serves as a check against catastrophic failure.