diff options
Diffstat (limited to 'Lib/test/test_dis.py')
| -rw-r--r-- | Lib/test/test_dis.py | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py index 5c1595268c..313eefd9b8 100644 --- a/Lib/test/test_dis.py +++ b/Lib/test/test_dis.py @@ -333,6 +333,68 @@ dis_fstring = """\ 28 RETURN_VALUE """ % (_fstring.__code__.co_firstlineno + 1,) +def _tryfinally(a, b): + try: + return a + finally: + b() + +def _tryfinallyconst(b): + try: + return 1 + finally: + b() + +dis_tryfinally = """\ +%3d 0 SETUP_FINALLY 12 (to 14) + +%3d 2 LOAD_FAST 0 (a) + 4 POP_BLOCK + +%3d 6 LOAD_FAST 1 (b) + 8 CALL_FUNCTION 0 + 10 POP_TOP + +%3d 12 RETURN_VALUE + +%3d >> 14 LOAD_FAST 1 (b) + 16 CALL_FUNCTION 0 + 18 POP_TOP + 20 RERAISE + 22 LOAD_CONST 0 (None) + 24 RETURN_VALUE +""" % (_tryfinally.__code__.co_firstlineno + 1, + _tryfinally.__code__.co_firstlineno + 2, + _tryfinally.__code__.co_firstlineno + 4, + _tryfinally.__code__.co_firstlineno + 2, + _tryfinally.__code__.co_firstlineno + 4, + ) + +dis_tryfinallyconst = """\ +%3d 0 SETUP_FINALLY 12 (to 14) + +%3d 2 POP_BLOCK + +%3d 4 LOAD_FAST 0 (b) + 6 CALL_FUNCTION 0 + 8 POP_TOP + +%3d 10 LOAD_CONST 1 (1) + 12 RETURN_VALUE + +%3d >> 14 LOAD_FAST 0 (b) + 16 CALL_FUNCTION 0 + 18 POP_TOP + 20 RERAISE + 22 LOAD_CONST 0 (None) + 24 RETURN_VALUE +""" % (_tryfinallyconst.__code__.co_firstlineno + 1, + _tryfinallyconst.__code__.co_firstlineno + 2, + _tryfinallyconst.__code__.co_firstlineno + 4, + _tryfinallyconst.__code__.co_firstlineno + 2, + _tryfinallyconst.__code__.co_firstlineno + 4, + ) + def _g(x): yield x @@ -563,6 +625,10 @@ class DisTests(unittest.TestCase): def test_disassemble_fstring(self): self.do_disassembly_test(_fstring, dis_fstring) + def test_disassemble_try_finally(self): + self.do_disassembly_test(_tryfinally, dis_tryfinally) + self.do_disassembly_test(_tryfinallyconst, dis_tryfinallyconst) + def test_dis_none(self): try: del sys.last_traceback |