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Fill memory with $AA to prevent false positives with tests expecting $00.

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This commit is contained in:
Mike Naberezny
2009-08-10 16:30:25 -07:00
parent 4222605c9e
commit 926e2c55b1
1 changed files with 6 additions and 3 deletions
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9
src/py65/tests/devices/test_mpu6502.py
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@@ -2096,7 +2096,7 @@ class Common6502Tests:
mpu.a = 0xFF mpu.a = 0xFF
mpu.x = 0x03 mpu.x = 0x03
self._write(mpu.memory, 0x0000, (0xBD, 0xCD, 0xAB)) #=> LDA $ABCD,X self._write(mpu.memory, 0x0000, (0xBD, 0xCD, 0xAB)) #=> LDA $ABCD,X
mpu.memory[0xABCD + mpu.y] = 0x00 mpu.memory[0xABCD + mpu.x] = 0x00
mpu.step() mpu.step()
self.assertEquals(0x0003, mpu.pc) self.assertEquals(0x0003, mpu.pc)
self.assertEquals(0x00, mpu.a) self.assertEquals(0x00, mpu.a)
@@ -3865,7 +3865,7 @@ class Common6502Tests:
mpu.a = 0x00 mpu.a = 0x00
mpu.y = 0x03 mpu.y = 0x03
self._write(mpu.memory, 0x0000, (0xF1, 0x10)) #=> SBC ($10),Y self._write(mpu.memory, 0x0000, (0xF1, 0x10)) #=> SBC ($10),Y
self._write(mpu.memory, 0x0013, (0xED, 0xFE)) #=> Vector to $FEED self._write(mpu.memory, 0x0010, (0xED, 0xFE)) #=> Vector to $FEED
mpu.memory[0xFEED + mpu.y] = 0x00 mpu.memory[0xFEED + mpu.y] = 0x00
mpu.step() mpu.step()
self.assertEquals(0x00, mpu.a) self.assertEquals(0x00, mpu.a)
@@ -4617,7 +4617,10 @@ class Common6502Tests:
def _make_mpu(self, *args, **kargs): def _make_mpu(self, *args, **kargs):
klass = self._get_target_class() klass = self._get_target_class()
return klass(*args, **kargs) mpu = klass(*args, **kargs)
if not kargs.has_key('memory'):
mpu.memory = 0x10000 * [0xAA]
return mpu
def _get_target_class(self): def _get_target_class(self):
raise NotImplementedError, "Target class not specified" raise NotImplementedError, "Target class not specified"