def testMetadataLoading( self ) : os.environ["ARNOLD_PLUGIN_PATH"] = os.path.join( os.path.dirname( __file__ ), "metadata" ) with IECoreArnold.UniverseBlock( writable = True ) : pass with IECoreArnold.UniverseBlock( writable = False ) : e = arnold.AiNodeEntryLookUp( "options" ) s = arnold.AtStringReturn() i = ctypes.c_int() arnold.AiMetaDataGetStr( e, "", "cortex.testString", s ) self.assertEqual( arnold.AtStringToStr( s ), "test" ) arnold.AiMetaDataGetInt( e, "", "cortex.testInt", i ) self.assertEqual( i.value, 25 ) arnold.AiMetaDataGetStr( e, "AA_samples", "cortex.testString", s ) self.assertEqual( arnold.AtStringToStr( s ), "test2" ) arnold.AiMetaDataGetInt( e, "AA_samples", "cortex.testInt", i ) self.assertEqual( i.value, 12 )
def __aiMetadataGetStr( nodeEntry, paramName, name ) : value = arnold.AtString() if arnold.AiMetaDataGetStr( nodeEntry, paramName, name, value ) : return value.value return None
def __aiMetadataGetStr(nodeEntry, paramName, name):
value = arnold.AtStringReturn()
if arnold.AiMetaDataGetStr(nodeEntry, paramName, name, value):
return arnold.AtStringToStr(value)
return None
def testMetadataLoading(self):
metadataPath = os.path.join(os.path.dirname(__file__), "metadata")
if metadataPath not in os.environ["ARNOLD_PLUGIN_PATH"].split(":"):
# Relaunch test in subprocess with our metadata on the plugin path.
env = os.environ.copy()
env["ARNOLD_PLUGIN_PATH"] = env[
"ARNOLD_PLUGIN_PATH"] + ":" + metadataPath
try:
subprocess.check_output([
"gaffer", "test",
"IECoreArnoldTest.UniverseBlockTest.testMetadataLoading"
],
env=env,
stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
self.fail(e.output)
else:
# Our metadata is on the plugin path. Check that it has been loaded.
with IECoreArnold.UniverseBlock(writable=False):
e = arnold.AiNodeEntryLookUp("options")
s = arnold.AtStringReturn()
i = ctypes.c_int()
arnold.AiMetaDataGetStr(e, "", "cortex.testString", s)
self.assertEqual(arnold.AtStringToStr(s), "test")
arnold.AiMetaDataGetInt(e, "", "cortex.testInt", i)
self.assertEqual(i.value, 25)
arnold.AiMetaDataGetStr(e, "AA_samples", "cortex.testString",
s)
self.assertEqual(arnold.AtStringToStr(s), "test2")
arnold.AiMetaDataGetInt(e, "AA_samples", "cortex.testInt", i)
self.assertEqual(i.value, 12)
def testMetadataLoading(self):
with IECoreArnold.UniverseBlock(writable=False):
e = arnold.AiNodeEntryLookUp("options")
s = arnold.AtStringReturn()
i = ctypes.c_int()
arnold.AiMetaDataGetStr(e, "", "cortex.testString", s)
self.assertEqual(arnold.AtStringToStr(s), "test")
arnold.AiMetaDataGetInt(e, "", "cortex.testInt", i)
self.assertEqual(i.value, 25)
arnold.AiMetaDataGetStr(e, "AA_samples", "cortex.testString", s)
self.assertEqual(arnold.AtStringToStr(s), "test2")
arnold.AiMetaDataGetInt(e, "AA_samples", "cortex.testInt", i)
self.assertEqual(i.value, 12)
