test_ok2/testing/test_genscript.py

49 lines
1.5 KiB
Python

import pytest
import sys
@pytest.fixture(scope="module")
def standalone(request):
return Standalone(request)
class Standalone:
def __init__(self, request):
self.testdir = request.getfuncargvalue("testdir")
script = "mypytest"
result = self.testdir.runpytest("--genscript=%s" % script)
assert result.ret == 0
self.script = self.testdir.tmpdir.join(script)
assert self.script.check()
def run(self, anypython, testdir, *args):
testdir.chdir()
return testdir._run(anypython, self.script, *args)
def test_gen(testdir, anypython, standalone):
if sys.version_info >= (2,7):
result = testdir._run(anypython, "-c",
"import sys;print (sys.version_info >=(2,7))")
assert result.ret == 0
if result.stdout.str() == "False":
pytest.skip("genscript called from python2.7 cannot work "
"earlier python versions")
result = standalone.run(anypython, testdir, '--version')
assert result.ret == 0
result.stderr.fnmatch_lines([
"*imported from*mypytest*"
])
p = testdir.makepyfile("def test_func(): assert 0")
result = standalone.run(anypython, testdir, p)
assert result.ret != 0
def test_freeze_includes():
"""
Smoke test for freeze_includes(), to ensure that it works across all
supported python versions.
"""
includes = pytest.freeze_includes()
assert len(includes) > 1
assert '_pytest.genscript' in includes