def test_goto_without_breakpoints_stops_execution_at_brk(self):
stdout = StringIO()
mon = Monitor(stdout=stdout)
mon._breakpoints = []
mon._mpu.memory = [ 0xEA, 0xEA, 0x00, 0xEA ]
mon.do_goto('0')
self.assertEqual(0x02, mon._mpu.pc)
def test_goto_without_breakpoints_stops_execution_at_brk(self):
stdout = StringIO()
mon = Monitor(stdout=stdout)
mon._breakpoints = []
mon._mpu.memory = [ 0xEA, 0xEA, 0x00, 0xEA ]
mon.do_goto('0')
self.assertEqual(0x02, mon._mpu.pc)
def test_goto_with_breakpoints_stops_execution_at_breakpoint(self):
stdout = StringIO()
mon = Monitor(stdout=stdout)
mon._breakpoints = [ 0x03 ]
mon._mpu.memory = [ 0xEA, 0xEA, 0xEA, 0xEA ]
mon.do_goto('0')
out = stdout.getvalue()
self.assertTrue(out.startswith("Breakpoint 0 reached"))
self.assertEqual(0x03, mon._mpu.pc)
def test_goto_with_breakpoints_stops_execution_at_breakpoint(self):
stdout = StringIO()
mon = Monitor(stdout=stdout)
mon._breakpoints = [ 0x03 ]
mon._mpu.memory = [ 0xEA, 0xEA, 0xEA, 0xEA ]
mon.do_goto('0')
out = stdout.getvalue()
self.assertTrue(out.startswith("Breakpoint 0 reached"))
self.assertEqual(0x03, mon._mpu.pc)
