gstreamer/testsuite/overrides_hack.py
Mathieu Duponchelle d64bbc1e0c Tests: refactor testing approach
Instead of fiddling with sys.path, we instead use a custom
sys.meta_path importer
2018-10-31 00:41:31 +01:00

28 lines
767 B
Python

import os
import sys
import imp
class GstOverrideImport:
def find_module(self, fullname, path=None):
if fullname in ('gi.overrides.Gst', 'gi.overrides._gi_gst'):
return self
return None
def load_module(self, name):
if name in sys.modules:
return sys.modules[name]
fp, pathname, description = imp.find_module(name.split('.')[-1], [
os.environ.get('GST_OVERRIDE_SRC_PATH'),
os.environ.get('GST_OVERRIDE_BUILD_PATH'),
])
try:
module = imp.load_module(name, fp, pathname, description)
finally:
if fp:
fp.close()
sys.modules[name] = module
return module
sys.meta_path.insert(0, GstOverrideImport())