def test_patch_modules_from_env(self):
"""
DATADOG_PATCH_MODULES overrides the defaults for patch_all()
"""
from ddtrace.bootstrap.sitecustomize import EXTRA_PATCHED_MODULES
from ddtrace.bootstrap.sitecustomize import update_patched_modules
orig = EXTRA_PATCHED_MODULES.copy()
# empty / malformed strings are no-ops
with self.override_env(dict(DATADOG_PATCH_MODULES="")):
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
with self.override_env(dict(DATADOG_PATCH_MODULES=":")):
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
with self.override_env(dict(DATADOG_PATCH_MODULES=",")):
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
with self.override_env(dict(DATADOG_PATCH_MODULES=",:")):
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
# overrides work in either direction
with self.override_env(dict(DATADOG_PATCH_MODULES="django:false")):
update_patched_modules()
assert EXTRA_PATCHED_MODULES["django"] is False
with self.override_env(dict(DATADOG_PATCH_MODULES="boto:true")):
update_patched_modules()
assert EXTRA_PATCHED_MODULES["boto"] is True
with self.override_env(
dict(DATADOG_PATCH_MODULES="django:true,boto:false")):
update_patched_modules()
assert EXTRA_PATCHED_MODULES["boto"] is False
assert EXTRA_PATCHED_MODULES["django"] is True
with self.override_env(
dict(DATADOG_PATCH_MODULES="django:false,boto:true")):
update_patched_modules()
assert EXTRA_PATCHED_MODULES["boto"] is True
assert EXTRA_PATCHED_MODULES["django"] is False
def test_patch_modules_from_env(self):
"""
DATADOG_PATCH_MODULES overrides the defaults for patch_all()
"""
from ddtrace.bootstrap.sitecustomize import EXTRA_PATCHED_MODULES, update_patched_modules
orig = EXTRA_PATCHED_MODULES.copy()
# empty / malformed strings are no-ops
os.environ["DATADOG_PATCH_MODULES"] = ""
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
os.environ["DATADOG_PATCH_MODULES"] = ":"
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
os.environ["DATADOG_PATCH_MODULES"] = ","
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
os.environ["DATADOG_PATCH_MODULES"] = ",:"
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
# overrides work in either direction
os.environ["DATADOG_PATCH_MODULES"] = "django:false"
update_patched_modules()
assert EXTRA_PATCHED_MODULES["django"] == False
os.environ["DATADOG_PATCH_MODULES"] = "boto:true"
update_patched_modules()
assert EXTRA_PATCHED_MODULES["boto"] == True
os.environ["DATADOG_PATCH_MODULES"] = "django:true,boto:false"
update_patched_modules()
assert EXTRA_PATCHED_MODULES["boto"] == False
assert EXTRA_PATCHED_MODULES["django"] == True
os.environ["DATADOG_PATCH_MODULES"] = "django:false,boto:true"
update_patched_modules()
assert EXTRA_PATCHED_MODULES["boto"] == True
assert EXTRA_PATCHED_MODULES["django"] == False
def test_patch_modules_from_env(self):
"""
DATADOG_PATCH_MODULES overrides the defaults for patch_all()
"""
from ddtrace.bootstrap.sitecustomize import EXTRA_PATCHED_MODULES, update_patched_modules
orig = EXTRA_PATCHED_MODULES.copy()
# empty / malformed strings are no-ops
os.environ["DATADOG_PATCH_MODULES"] = ""
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
os.environ["DATADOG_PATCH_MODULES"] = ":"
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
os.environ["DATADOG_PATCH_MODULES"] = ","
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
os.environ["DATADOG_PATCH_MODULES"] = ",:"
update_patched_modules()
assert orig == EXTRA_PATCHED_MODULES
# overrides work in either direction
os.environ["DATADOG_PATCH_MODULES"] = "django:false"
update_patched_modules()
assert EXTRA_PATCHED_MODULES["django"] == False
os.environ["DATADOG_PATCH_MODULES"] = "boto:true"
update_patched_modules()
assert EXTRA_PATCHED_MODULES["boto"] == True
os.environ["DATADOG_PATCH_MODULES"] = "django:true,boto:false"
update_patched_modules()
assert EXTRA_PATCHED_MODULES["boto"] == False
assert EXTRA_PATCHED_MODULES["django"] == True
os.environ["DATADOG_PATCH_MODULES"] = "django:false,boto:true"
update_patched_modules()
assert EXTRA_PATCHED_MODULES["boto"] == True
assert EXTRA_PATCHED_MODULES["django"] == False