import unittest from modelverse_kernel.main import ModelverseKernel from utils import execute_until_finished, MvSWrapper, get_inst, get_phase, get_returnvalue, get_returnvalue_ref class Testaccess(unittest.TestCase): def setUp(self): self.mvs = MvSWrapper() self.root = self.mvs.execute("RR", [])[0] self.mvk = ModelverseKernel(self.root) self.task_root = self.mvs.execute("CN", [])[0] self.task_frame = self.mvs.execute("CN", [])[0] self.symbols = self.mvs.execute("CN", [])[0] self.evalstack = self.mvs.execute("CN", [])[0] self.returnvalue = self.mvs.execute("CN", [])[0] self.phase = self.mvs.execute("CNV", ["init"])[0] self.mvs.execute("CD", [self.root, "task_1", self.task_root]) self.mvs.execute("CD", [self.task_root, "frame", self.task_frame]) self.mvs.execute("CD", [self.task_frame, "symbols", self.symbols]) self.mvs.execute("CD", [self.task_frame, "evalstack", self.evalstack]) self.mvs.execute("CD", [self.task_frame, "phase", self.phase]) self.mvs.execute("CD", [self.task_frame, "returnvalue", self.returnvalue]) def test_access(self): """ Test the access of a variable which contains value "a" """ self.var = self.mvs.execute("CN", [])[0] self.value = self.mvs.execute("CN", [])[0] self.inst = self.mvs.execute("CNV", [{"value":"access"}])[0] self.resolve = self.mvs.execute("CNV", [{"value":"resolve"}])[0] self.const_a = self.mvs.execute("CNV", [{"value":"constant"}])[0] self.value_a = self.mvs.execute("CNV", ["a"])[0] self.mvs.execute("CD", [self.task_frame, "IP", self.inst]) self.mvs.execute("CD", [self.inst, "var", self.resolve]) self.mvs.execute("CD", [self.resolve, "var", self.var]) self.mvs.execute("CD", [self.value, "value", self.const_a]) t = self.mvs.execute("CE", [self.symbols, self.value])[0] self.mvs.execute("CE", [t, self.var]) ### Execute rules self.assertEquals(get_inst(self.root, self.mvs), "access") self.assertEquals(get_phase(self.root, self.mvs), "init") execute_until_finished(self.mvk, self.mvs) self.assertEquals(get_inst(self.root, self.mvs), "resolve") self.assertEquals(get_phase(self.root, self.mvs), "init") execute_until_finished(self.mvk, self.mvs) self.assertEquals(get_inst(self.root, self.mvs), "resolve") self.assertEquals(get_phase(self.root, self.mvs), "finish") self.assertEquals(get_returnvalue_ref(self.root, self.mvs), self.value) execute_until_finished(self.mvk, self.mvs) self.assertEquals(get_inst(self.root, self.mvs), "access") self.assertEquals(get_phase(self.root, self.mvs), "eval") execute_until_finished(self.mvk, self.mvs) self.assertEquals(get_inst(self.root, self.mvs), "access") self.assertEquals(get_phase(self.root, self.mvs), "finish") self.assertEquals(get_returnvalue_ref(self.root, self.mvs), self.const_a)