def test_execute_0(self):
from VM import VM
vm = VM()
x = ldloc('0')
m = MethodDefinition()
m.locals.append(Variable(987))
vm.set_current_method(m)
x.execute(vm)
self.assertEqual(vm.stack.count(), 1)
self.assertEqual(vm.stack.pop().value, 987)
def test_execute_0(self):
from VM import VM
vm = VM()
x = ldarg('0')
m = MethodDefinition()
m.parameters.append(Variable(987))
vm.set_current_method(m)
x.execute(vm)
self.assertEqual(vm.stack.count(), 1)
self.assertEqual(vm.stack.pop().value, 987)
def test_execute_1(self):
from VM import VM
vm = VM()
x = ldarg('1')
m = MethodDefinition()
m.parameters.append(Variable(0))
m.parameters.append(Variable(987))
vm.set_current_method(m)
x.execute(vm)
self.assertEqual(vm.stack.count(), 1)
self.assertEqual(vm.stack.pop().value, 987)
def test_execute_0(self):
from VM import VM
vm = VM()
x = stloc('0')
m = MethodDefinition()
m.locals.append(Variable(0))
vm.set_current_method(m)
vm.stack.push(Variable(987))
x.execute(vm)
self.assertEqual(vm.stack.count(), 0)
self.assertEqual(m.locals[0].value, 987)
def test_execute_1(self):
from VM import VM
vm = VM()
x = ldloc("1")
m = MethodDefinition()
m.locals.append(Variable(0))
m.locals.append(Variable(987))
vm.set_current_method(m)
x.execute(vm)
self.assertEqual(vm.stack.count(), 1)
self.assertEqual(vm.stack.pop().value, 987)
def test_execute_1(self):
from VM import VM
vm = VM()
x = stloc('1')
m = MethodDefinition()
m.locals.append(Variable(0))
m.locals.append(Variable(0))
vm.set_current_method(m)
vm.stack.push(Variable(987))
x.execute(vm)
self.assertEqual(vm.stack.count(), 0)
self.assertEqual(m.locals[0].value, 0)
self.assertEqual(m.locals[1].value, 987)
def test_execute_s_label(self):
from VM import VM
vm = VM()
x = ldloc('s ghi')
m = MethodDefinition()
m.locals.append(Variable(0, name='abc'))
m.locals.append(Variable(0, name='def'))
m.locals.append(Variable(987, name='ghi'))
m.locals.append(Variable(0, name='jkl'))
vm.set_current_method(m)
x.execute(vm)
self.assertEqual(vm.stack.count(), 1)
self.assertEqual(vm.stack.pop().value, 987)
def test_execute_s_label(self):
from VM import VM
vm = VM()
x = ldloc("s ghi")
m = MethodDefinition()
m.locals.append(Variable(0, name="abc"))
m.locals.append(Variable(0, name="def"))
m.locals.append(Variable(987, name="ghi"))
m.locals.append(Variable(0, name="jkl"))
vm.set_current_method(m)
x.execute(vm)
self.assertEqual(vm.stack.count(), 1)
self.assertEqual(vm.stack.pop().value, 987)
def test_execute_reference_type_stores_reference_type_in_local_but_doesnt_change_name(self):
from VM import VM
vm = VM()
x = stloc('0')
m = MethodDefinition()
localr = ReferenceType()
localr.name = 'foobar'
m.locals.append(localr)
vm.set_current_method(m)
r2 = ReferenceType()
vm.stack.push(r2)
x.execute(vm)
self.assertEqual(vm.stack.count(), 0)
self.assertEqual(m.locals[0], r2)
self.assertEqual(m.locals[0].name, 'foobar')
def test_execute_reference_type_stores_reference_type_in_local_but_doesnt_change_name(
self):
from VM import VM
vm = VM()
x = stloc('0')
m = MethodDefinition()
localr = ReferenceType()
localr.name = 'foobar'
m.locals.append(localr)
vm.set_current_method(m)
r2 = ReferenceType()
vm.stack.push(r2)
x.execute(vm)
self.assertEqual(vm.stack.count(), 0)
self.assertEqual(m.locals[0], r2)
self.assertEqual(m.locals[0].name, 'foobar')
def test_execute_s_label(self):
from VM import VM
vm = VM()
x = stloc('s def')
m = MethodDefinition()
m.locals.append(Variable(0, name='xyz'))
m.locals.append(Variable(0, name='abc'))
m.locals.append(Variable(0, name='def'))
m.locals.append(Variable(0, name='ghi'))
vm.set_current_method(m)
vm.stack.push(Variable(987))
x.execute(vm)
self.assertEqual(vm.stack.count(), 0)
self.assertEqual(m.locals[0].value, 0)
self.assertEqual(m.locals[1].value, 0)
self.assertEqual(m.locals[2].value, 987)
self.assertEqual(m.locals[3].value, 0)
def test_execute_s_label(self):
from VM import VM
vm = VM()
x = stloc('s def')
m = MethodDefinition()
m.locals.append(Variable(0, name='xyz'))
m.locals.append(Variable(0, name='abc'))
m.locals.append(Variable(0, name='def'))
m.locals.append(Variable(0, name='ghi'))
vm.set_current_method(m)
vm.stack.push(Variable(987))
x.execute(vm)
self.assertEqual(vm.stack.count(), 0)
self.assertEqual(m.locals[0].value, 0)
self.assertEqual(m.locals[1].value, 0)
self.assertEqual(m.locals[2].value, 987)
self.assertEqual(m.locals[3].value, 0)
def test_br(self):
from VM import VM
from MethodDefinition import MethodDefinition
vm = VM()
m = MethodDefinition()
x = ldc('i4.1')
m.instructions.append(x)
m.instructions.append(x)
m.instructions.append(x)
dest = ldc('i4.3')
dest.label = 'asdf'
m.instructions.append(dest)
vm.set_current_method(m)
x = br('asdf') # fixme optional parameters
x.execute(vm)
index = vm.get_instruction_pointer()
self.assertEqual(3, index);
def test_leave_s(self):
from VM import VM
from MethodDefinition import MethodDefinition
vm = VM()
m = MethodDefinition()
x = ldc('i4.1')
m.instructions.append(x)
m.instructions.append(x)
m.instructions.append(x)
dest = ldc('i4.3')
dest.label = 'zzz'
m.instructions.append(dest)
vm.set_current_method(m)
x = leave('s zzz')
x.execute(vm)
index = vm.get_instruction_pointer()
self.assertEqual(3, index);
def test_br_s(self):
from VM import VM
from MethodDefinition import MethodDefinition
vm = VM()
m = MethodDefinition()
x = ldc('i4.1')
m.instructions.append(x)
m.instructions.append(x)
m.instructions.append(x)
dest = ldc('i4.3')
dest.label = 'zzz'
m.instructions.append(dest)
vm.set_current_method(m)
x = br('s zzz')
x.execute(vm)
index = vm.get_instruction_pointer()
self.assertEqual(3, index)
def test_leave(self):
from VM import VM
from MethodDefinition import MethodDefinition
vm = VM()
m = MethodDefinition()
x = ldc('i4.1')
m.instructions.append(x)
m.instructions.append(x)
m.instructions.append(x)
dest = ldc('i4.3')
dest.label = 'asdf'
m.instructions.append(dest)
vm.set_current_method(m)
x = leave('asdf') # fixme optional parameters
x.execute(vm)
index = vm.get_instruction_pointer()
self.assertEqual(3, index)
def test_execute_true_s(self):
from VM import VM
from MethodDefinition import MethodDefinition
vm = VM()
m = MethodDefinition()
x = ldc('i4.1')
m.instructions.append(x)
m.instructions.append(x)
m.instructions.append(x)
dest = ldc('i4.3')
dest.label = 'asdf'
m.instructions.append(dest)
vm.set_current_method(m)
vm.stack.push(Variable(1))
x = brtrue('s asdf') # fixme optional parameters
x.execute(vm)
index = vm.get_instruction_pointer()
self.assertEqual(3, index)
self.assertEqual(vm.stack.count(), 0)
def test_execute_true_s(self):
from VM import VM
from MethodDefinition import MethodDefinition
vm = VM()
m = MethodDefinition()
x = ldc('i4.1')
m.instructions.append(x)
m.instructions.append(x)
m.instructions.append(x)
dest = ldc('i4.3')
dest.label = 'asdf'
m.instructions.append(dest)
vm.set_current_method(m)
vm.stack.push(Variable(1))
x = brtrue('s asdf') # fixme optional parameters
x.execute(vm)
index = vm.get_instruction_pointer()
self.assertEqual(3, index);
self.assertEqual(vm.stack.count(), 0)
