def testPreTasks(self):
n1 = GafferCortex.ExecutableOpHolder()
n2 = GafferCortex.ExecutableOpHolder()
n2a = GafferCortex.ExecutableOpHolder()
n2b = GafferCortex.ExecutableOpHolder()
n1["preTasks"][0].setInput(n2["task"])
n2["preTasks"][0].setInput(n2a["task"])
r2 = Gaffer.Plug(name="r2")
n2["preTasks"][1].setInput(n2b["task"])
c = Gaffer.Context()
self.assertEqual(n2a.preTasks(c), [])
self.assertEqual(n2b.preTasks(c), [])
n2PreTasks = n2.preTasks(c)
self.assertEqual(n2PreTasks[0].node(), n2a)
self.assertEqual(n2PreTasks[0].context(), c)
self.assertEqual(n2PreTasks[1].node(), n2b)
self.assertEqual(n2PreTasks[1].context(), c)
t1 = GafferDispatch.ExecutableNode.Task(n2a, c)
t2 = GafferDispatch.ExecutableNode.Task(n2b, c)
self.assertEqual(n2PreTasks[0], t1)
self.assertEqual(n2PreTasks[1], t2)
self.assertEqual(len(set(n2.preTasks(c)).difference([t1, t2])), 0)
self.assertEqual(n1.preTasks(c),
[GafferDispatch.ExecutableNode.Task(n2, c)])
def testRequirements(self):
n1 = GafferCortex.ExecutableOpHolder()
n2 = GafferCortex.ExecutableOpHolder()
n2a = GafferCortex.ExecutableOpHolder()
n2b = GafferCortex.ExecutableOpHolder()
r1 = Gaffer.Plug(name="r1")
n1['requirements'].addChild(r1)
r1.setInput(n2['requirement'])
r1 = Gaffer.Plug(name="r1")
n2['requirements'].addChild(r1)
r1.setInput(n2a['requirement'])
r2 = Gaffer.Plug(name="r2")
n2['requirements'].addChild(r2)
r2.setInput(n2b['requirement'])
c = Gaffer.Context()
self.assertEqual(n2a.requirements(c), [])
self.assertEqual(n2b.requirements(c), [])
n2Requirements = n2.requirements(c)
self.assertEqual(n2Requirements[0].node(), n2a)
self.assertEqual(n2Requirements[0].context(), c)
self.assertEqual(n2Requirements[1].node(), n2b)
self.assertEqual(n2Requirements[1].context(), c)
t1 = Gaffer.ExecutableNode.Task(n2a, c)
t2 = Gaffer.ExecutableNode.Task(n2b, c)
self.assertEqual(n2Requirements[0], t1)
self.assertEqual(n2Requirements[1], t2)
self.assertEqual(len(set(n2.requirements(c)).difference([t1, t2])), 0)
self.assertEqual(n1.requirements(c),
[Gaffer.ExecutableNode.Task(n2, c)])
def testHash(self):
c = Gaffer.Context()
c.setFrame(1)
c2 = Gaffer.Context()
c2.setFrame(2)
n = GafferCortex.ExecutableOpHolder()
op = TestOp()
# output doesn't vary until we set an op
self.assertEqual(n.hash(c), IECore.MurmurHash())
# output varies if any op is set
n.setParameterised(op)
self.assertNotEqual(n.hash(c), IECore.MurmurHash())
# output doesn't vary by time unless ${frame} is used by the parameters
self.assertEqual(n.hash(c), n.hash(c2))
# output varies by time because ${frame} is used by the parameters
n["parameters"]["stringParm"].setValue("${frame}")
self.assertNotEqual(n.hash(c), n.hash(c2))
# output varies any context entry used by the parameters
n["parameters"]["stringParm"].setValue("${test}")
self.assertEqual(n.hash(c), n.hash(c2))
c["test"] = "a"
self.assertNotEqual(n.hash(c), n.hash(c2))
c2["test"] = "b"
self.assertNotEqual(n.hash(c), n.hash(c2))
c2["test"] = "a"
self.assertEqual(n.hash(c), n.hash(c2))
def testContextSubstitutions(self):
n = GafferCortex.ExecutableOpHolder()
op = TestOp()
n.setParameterised(op)
self.assertEqual(op.counter, 0)
self.assertEqual(op.stringValue, "")
c = Gaffer.Context()
c.setFrame(1)
with c:
n.execute()
self.assertEqual(op.counter, 1)
self.assertEqual(op.stringValue, "")
n["parameters"]["stringParm"].setValue("${frame}")
with c:
n.execute()
self.assertEqual(op.counter, 2)
self.assertEqual(op.stringValue, "1")
# variable outside the context (and environment) get removed
n["parameters"]["stringParm"].setValue("${test}")
with c:
n.execute()
self.assertEqual(op.counter, 3)
self.assertEqual(op.stringValue, "")
c["test"] = "passed"
with c:
n.execute()
self.assertEqual(op.counter, 4)
self.assertEqual(op.stringValue, "passed")
def testExecutablePlugs(self):
n = GafferCortex.ExecutableOpHolder()
self.assertEqual(n['requirement'].direction(),
Gaffer.Plug.Direction.Out)
self.assertEqual(n['requirements'].direction(),
Gaffer.Plug.Direction.In)
def testType(self):
n = GafferCortex.ExecutableOpHolder()
self.assertEqual(n.typeName(), "GafferCortex::ExecutableOpHolder")
self.failUnless(
n.isInstanceOf(
GafferCortex.ParameterisedHolderExecutableNode.staticTypeId()))
self.failUnless(n.isInstanceOf(Gaffer.Node.staticTypeId()))
def testExecutableMethods( self ) : n = GafferCortex.ExecutableOpHolder() opSpec = GafferCortexTest.ParameterisedHolderTest.classSpecification( "primitive/renameVariables", "IECORE_OP_PATHS" )[:-1] n.setOp( *opSpec ) c = Gaffer.Context() h = n.hash(c) self.assertEqual( n.hash(c), h )
def testHash(self):
n = GafferCortex.ExecutableOpHolder()
opSpec = GafferCortexTest.ParameterisedHolderTest.classSpecification(
"files/sequenceRenumber", "IECORE_OP_PATHS")[:-1]
n.setOp(*opSpec)
c = Gaffer.Context()
h = n.hash(c)
self.assertEqual(n.hash(c), h)
def testExecute(self):
n = GafferCortex.ExecutableOpHolder()
op = TestOp()
n.setParameterised(op)
script = n.scriptNode()
self.assertEqual(op.counter, 0)
with Gaffer.Context():
n.execute()
self.assertEqual(op.counter, 1)
def testSerialise( self ) : s = Gaffer.ScriptNode() s["n"] = GafferCortex.ExecutableOpHolder() opSpec = GafferCortexTest.ParameterisedHolderTest.classSpecification( "primitive/renameVariables", "IECORE_OP_PATHS" )[:-1] s["n"].setOp( *opSpec ) s2 = Gaffer.ScriptNode() s2.execute( s.serialise() ) self.assertEqual( s["n"]["parameters"].keys(), s2["n"]["parameters"].keys() )
def testSetOp(self):
n = GafferCortex.ExecutableOpHolder()
opSpec = GafferCortexTest.ParameterisedHolderTest.classSpecification(
"primitive/renameVariables", "IECORE_OP_PATHS")[:-1]
n.setOp(*opSpec)
def testExecutablePlugs(self):
n = GafferCortex.ExecutableOpHolder()
self.assertEqual(n["task"].direction(), Gaffer.Plug.Direction.Out)
self.assertEqual(n["preTasks"].direction(), Gaffer.Plug.Direction.In)
def testIsExecutable(self):
self.assertTrue(
isinstance(GafferCortex.ExecutableOpHolder(),
GafferDispatch.ExecutableNode))
def testSetParameterised(self):
n = GafferCortex.ExecutableOpHolder()
op = TestOp()
n.setParameterised(op)
self.assertEqual(op, n.getOp())
def testSetOp(self):
n = GafferCortex.ExecutableOpHolder()
opSpec = GafferCortexTest.ParameterisedHolderTest.classSpecification(
"files/sequenceRenumber", "IECORE_OP_PATHS")[:-1]
n.setOp(*opSpec)