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add _load_params debug overrides for module args/file passed on cmdline

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Updated python module wrapper explode method to drop 'args' file next to module.
Both execute() and excommunicate() debug methods now pass the module args via file to enable debuggers that are picky about stdin.
Updated unit tests to use a context manager for masking/restoring default streams and argv.
This commit is contained in:
nitzmahone 2016-04-14 09:06:38 -07:00
parent 6322ed833e
commit 5b336832af
10 changed files with 358 additions and 448 deletions
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78
test/units/module_utils/basic/test_safe_eval.py
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@ -22,60 +22,48 @@ __metaclass__ = type
import sys
import json
from io import BytesIO, StringIO
from ansible.compat.tests import unittest
from ansible.compat.six import PY3
from ansible.utils.unicode import to_bytes
from units.mock.procenv import swap_stdin_and_argv
class TestAnsibleModuleExitJson(unittest.TestCase):
def setUp(self):
self.real_stdin = sys.stdin
def tearDown(self):
sys.stdin = self.real_stdin
def test_module_utils_basic_safe_eval(self):
from ansible.module_utils import basic
args = json.dumps(dict(ANSIBLE_MODULE_ARGS={}, ANSIBLE_MODULE_CONSTANTS={}))
if PY3:
sys.stdin = StringIO(args)
sys.stdin.buffer = BytesIO(to_bytes(args))
else:
sys.stdin = BytesIO(to_bytes(args))
am = basic.AnsibleModule(
argument_spec=dict(),
)
with swap_stdin_and_argv(stdin_data=args):
am = basic.AnsibleModule(
argument_spec=dict(),
)
# test some basic usage
# string (and with exceptions included), integer, bool
self.assertEqual(am.safe_eval("'a'"), 'a')
self.assertEqual(am.safe_eval("'a'", include_exceptions=True), ('a', None))
self.assertEqual(am.safe_eval("1"), 1)
self.assertEqual(am.safe_eval("True"), True)
self.assertEqual(am.safe_eval("False"), False)
self.assertEqual(am.safe_eval("{}"), {})
# not passing in a string to convert
self.assertEqual(am.safe_eval({'a':1}), {'a':1})
self.assertEqual(am.safe_eval({'a':1}, include_exceptions=True), ({'a':1}, None))
# invalid literal eval
self.assertEqual(am.safe_eval("a=1"), "a=1")
res = am.safe_eval("a=1", include_exceptions=True)
self.assertEqual(res[0], "a=1")
self.assertEqual(type(res[1]), SyntaxError)
self.assertEqual(am.safe_eval("a.foo()"), "a.foo()")
res = am.safe_eval("a.foo()", include_exceptions=True)
self.assertEqual(res[0], "a.foo()")
self.assertEqual(res[1], None)
self.assertEqual(am.safe_eval("import foo"), "import foo")
res = am.safe_eval("import foo", include_exceptions=True)
self.assertEqual(res[0], "import foo")
self.assertEqual(res[1], None)
self.assertEqual(am.safe_eval("__import__('foo')"), "__import__('foo')")
res = am.safe_eval("__import__('foo')", include_exceptions=True)
self.assertEqual(res[0], "__import__('foo')")
self.assertEqual(type(res[1]), ValueError)
# test some basic usage
# string (and with exceptions included), integer, bool
self.assertEqual(am.safe_eval("'a'"), 'a')
self.assertEqual(am.safe_eval("'a'", include_exceptions=True), ('a', None))
self.assertEqual(am.safe_eval("1"), 1)
self.assertEqual(am.safe_eval("True"), True)
self.assertEqual(am.safe_eval("False"), False)
self.assertEqual(am.safe_eval("{}"), {})
# not passing in a string to convert
self.assertEqual(am.safe_eval({'a':1}), {'a':1})
self.assertEqual(am.safe_eval({'a':1}, include_exceptions=True), ({'a':1}, None))
# invalid literal eval
self.assertEqual(am.safe_eval("a=1"), "a=1")
res = am.safe_eval("a=1", include_exceptions=True)
self.assertEqual(res[0], "a=1")
self.assertEqual(type(res[1]), SyntaxError)
self.assertEqual(am.safe_eval("a.foo()"), "a.foo()")
res = am.safe_eval("a.foo()", include_exceptions=True)
self.assertEqual(res[0], "a.foo()")
self.assertEqual(res[1], None)
self.assertEqual(am.safe_eval("import foo"), "import foo")
res = am.safe_eval("import foo", include_exceptions=True)
self.assertEqual(res[0], "import foo")
self.assertEqual(res[1], None)
self.assertEqual(am.safe_eval("__import__('foo')"), "__import__('foo')")
res = am.safe_eval("__import__('foo')", include_exceptions=True)
self.assertEqual(res[0], "__import__('foo')")
self.assertEqual(type(res[1]), ValueError)