Example #1
0
def load(args):
    if verbose: print "foo: loading sources into model"
    model = api.create_model()
    for source in args.sources:
        if args.verbose: print "  -", source.name
        api.load(source.read(), model)
        source.seek(0)
    return model
Example #2
0
def load(args):
  if verbose: print "foo: loading sources into model"
  model = api.create_model()
  for source in args.sources:
    if args.verbose: print "  -", source.name
    api.load(source.read(), model)
    source.seek(0)
  return model
Example #3
0
 def test_source(self):
   """
   Make sure that the given source file is parsed and emitted correctly.
   To do this, we parse & emit two times. The first and second emission, should
   be exactly the same.
   """
   input   = open(file).read()
   output1 = api.load(input).accept(Dumper())
   output2 = api.load(output1).accept(Dumper())
   if output1 != output2:
     for line in unified_diff(output1.split("\n"), output2.split("\n")):
       print_stderr(line)
     assert False, "Roundtripping of " + file + "failed."
Example #4
0
    def test_property_as_obj_for_method_call(self):
        src = """module test
function t1(node) {
  node.queue.remove()
}"""
        model = api.load(src)
        self.assertEqual(model.accept(Dumper()), src)
Example #5
0
    def test_with_nodes(self):
        src = """
    module test
    const interval = 1000
    @every(interval)
    with nodes do function(node) {}
    """
        model = api.load(src)

        self.infer(model, 4)

        # after (assert successes)
        m = model.modules["test"]
        f = m.functions
        self.assertIsInstance(f.objects.values()[0].type, VoidType)
Example #6
0
 def test_with_nodes(self):
   src = """
   module test
   const interval = 1000
   @every(interval)
   with nodes do function(node) {}
   """
   model = api.load(src)
 
   self.infer(model, 4)
 
   # after (assert successes)
   m = model.modules["test"]
   f = m.functions
   self.assertIsInstance(f.objects.values()[0].type, VoidType)
    def test_default_environment(test_self):
        model = api.load("module test function test() {}")

        class TestVisitor(SemanticVisitor):
            def __init__(self):
                super(TestVisitor, self).__init__()
                self.prefix = "visit_"

            def visit_Module(self, module):
                test_self.assertTrue(self.env.is_empty())

            def visit_FunctionDecl(self, module):
                test_self.assertIsInstance(self.env["test"], FunctionDecl)
                test_self.assertIsInstance(self.env["nodes"], Domain)

        model.accept(TestVisitor())
  def test_default_environment(test_self):
    model = api.load("module test function test() {}")

    class TestVisitor(SemanticVisitor):
      def __init__(self):
        super(TestVisitor, self).__init__()
        self.prefix = "visit_"
  
      def visit_Module(self, module):
        test_self.assertTrue(self.env.is_empty())

      def visit_FunctionDecl(self, module):
        test_self.assertIsInstance(self.env["test"], FunctionDecl)
        test_self.assertIsInstance(self.env["nodes"], Domain)

    model.accept(TestVisitor())
Example #9
0
  def test_simple_function_and_call(self):
    src = """
    module test
    function abc() {}
    function def() {
      abc()
    }
    """
    model = api.load(src)

    self.infer(model, 3)

    # after (assert successes)
    f = model.modules["test"].functions
    self.assertIsInstance(f["abc"].type, VoidType)
    self.assertIsInstance(f["def"].type, VoidType)
    self.assertIsInstance(f["def"].body.statements[0].function.type, VoidType)
Example #10
0
    def test_simple_function_and_call(self):
        src = """
    module test
    function abc() {}
    function def() {
      abc()
    }
    """
        model = api.load(src)

        self.infer(model, 3)

        # after (assert successes)
        f = model.modules["test"].functions
        self.assertIsInstance(f["abc"].type, VoidType)
        self.assertIsInstance(f["def"].type, VoidType)
        self.assertIsInstance(f["def"].body.statements[0].function.type,
                              VoidType)
Example #11
0
  def test_unvisited_tupletypes(self):
    source = """
module test

extend nodes with {
  queue : [timestamp, byte*]* = []
}

after nodes transmit do function(from, to, hop, payload) {
  hop.queue.push( [ 1000, payload ] )
}
"""
    sm = api.load(source)
    api.infer(sm, silent=True)
    api.check(sm, silent=True)
    
    generator = Generator(Bunch({"language":"c", "platform":"moose"}))

    cm = generator.construct_code_model(sm)

    cm.accept(C.Transformer())

    # Module > Section > StructuredType > Property
    queue_prop = cm.select("node_t", "def") \
                   .children[3] \
                   .children[4]

    self.assertIsInstance(queue_prop.type, ManyType)
    self.assertIsInstance(queue_prop.type.type, NamedType)

    # Module > Section > Function > FunctionCall .arguments[0]
    hop_queue = cm.select("nodes-test", "dec") \
                  .children[1] \
                  .children[0] \
                  .arguments[0] \
                  .variable         # AddressOf in between for push !!

    # TupleType -> NamedType
    self.assertIsInstance(hop_queue.type, ManyType)
    self.assertIsInstance(hop_queue.type.type, NamedType)

    # NamedTypes must match
    self.assertEqual(queue_prop.type.type.name, hop_queue.type.type.name)
Example #12
0
  def test_simple_function_and_call_with_parameters(self):
    src = """
    module test
    function abc(a, b, c) {}
    function def() {
      abc(1, true, 1.0)
    }
    """
    model = api.load(src)

    self.infer(model, 6)

    # after (assert successes)
    f = model.modules["test"].functions
    self.assertIsInstance(f["abc"].type, VoidType)
    self.assertIsInstance(f["def"].type, VoidType)
    self.assertIsInstance(f["def"].body.statements[0].function.type, VoidType)
    self.assertIsInstance(f["abc"].parameters[0].type, IntegerType)
    self.assertIsInstance(f["abc"].parameters[1].type, BooleanType)
    self.assertIsInstance(f["abc"].parameters[2].type, FloatType)
Example #13
0
  def test_nodes_receive_handler(self):
    src = """
    module test
    function abc(from, hop, to, payload) {}
    after nodes receive do abc
    """
    model = api.load(src)

    self.infer(model, 7)

    # after (assert successes)
    m = model.modules["test"]
    f = m.functions
    self.assertIsInstance(f["abc"].type, VoidType)
    self.assertIsInstance(f["abc"].parameters[0].type, ObjectType)  # from
    self.assertIsInstance(f["abc"].parameters[1].type, ObjectType)  # hop
    self.assertIsInstance(f["abc"].parameters[2].type, ObjectType)  # to
    self.assertIsInstance(f["abc"].parameters[3].type, ObjectType)  # payload
    self.assertIsInstance(m.executions[0].event.type, VoidType)
    self.assertIsInstance(m.executions[0].executed.type, VoidType)
Example #14
0
    def test_nodes_receive_handler(self):
        src = """
    module test
    function abc(from, hop, to, payload) {}
    after nodes receive do abc
    """
        model = api.load(src)

        self.infer(model, 7)

        # after (assert successes)
        m = model.modules["test"]
        f = m.functions
        self.assertIsInstance(f["abc"].type, VoidType)
        self.assertIsInstance(f["abc"].parameters[0].type, ObjectType)  # from
        self.assertIsInstance(f["abc"].parameters[1].type, ObjectType)  # hop
        self.assertIsInstance(f["abc"].parameters[2].type, ObjectType)  # to
        self.assertIsInstance(f["abc"].parameters[3].type,
                              ObjectType)  # payload
        self.assertIsInstance(m.executions[0].event.type, VoidType)
        self.assertIsInstance(m.executions[0].executed.type, VoidType)
Example #15
0
    def test_simple_function_and_call_with_parameters(self):
        src = """
    module test
    function abc(a, b, c) {}
    function def() {
      abc(1, true, 1.0)
    }
    """
        model = api.load(src)

        self.infer(model, 6)

        # after (assert successes)
        f = model.modules["test"].functions
        self.assertIsInstance(f["abc"].type, VoidType)
        self.assertIsInstance(f["def"].type, VoidType)
        self.assertIsInstance(f["def"].body.statements[0].function.type,
                              VoidType)
        self.assertIsInstance(f["abc"].parameters[0].type, IntegerType)
        self.assertIsInstance(f["abc"].parameters[1].type, BooleanType)
        self.assertIsInstance(f["abc"].parameters[2].type, FloatType)
Example #16
0
 def test_case(self):
   src = """
   module test
   after nodes receive do function(me, sender, from, hop, to, payload) {
     case payload {
       contains( [ #heartbeat, time, sequence, signature ] ) {}
     }
   }
   """
   model = api.load(src)
 
   self.infer(model, 17)
 
   # after (assert successes)
   m = model.modules["test"]
   f = m.functions
   self.assertIsInstance(f.objects.values()[0].type, VoidType)
   contains = f.objects.values()[0].body.statements[0].cases[0]
   self.assertIsInstance(contains.arguments[0].type.subtype, ByteType)
   arguments = contains.arguments[0].expressions
   self.assertIsInstance(arguments[0].type, AtomType)          # heartbeat
   self.assertIsInstance(arguments[1].type, ByteType)          # time
   self.assertIsInstance(arguments[2].type, ByteType)          # sequence
   self.assertIsInstance(arguments[3].type, ByteType)          # signature
Example #17
0
    def test_case(self):
        src = """
    module test
    after nodes receive do function(me, sender, from, hop, to, payload) {
      case payload {
        contains( [ #heartbeat, time, sequence, signature ] ) {}
      }
    }
    """
        model = api.load(src)

        self.infer(model, 17)

        # after (assert successes)
        m = model.modules["test"]
        f = m.functions
        self.assertIsInstance(f.objects.values()[0].type, VoidType)
        contains = f.objects.values()[0].body.statements[0].cases[0]
        self.assertIsInstance(contains.arguments[0].type.subtype, ByteType)
        arguments = contains.arguments[0].expressions
        self.assertIsInstance(arguments[0].type, AtomType)  # heartbeat
        self.assertIsInstance(arguments[1].type, ByteType)  # time
        self.assertIsInstance(arguments[2].type, ByteType)  # sequence
        self.assertIsInstance(arguments[3].type, ByteType)  # signature