[Python-checkins] bpo-43960: test_pdb resets breakpoints to make tests deterministic (GH-25691)
vstinner
webhook-mailer at python.org
Wed Apr 28 11:21:21 EDT 2021
https://github.com/python/cpython/commit/2dc6b1789ec86dc80ea290fe33edd61140e47f6f
commit: 2dc6b1789ec86dc80ea290fe33edd61140e47f6f
branch: 3.9
author: Irit Katriel <iritkatriel at yahoo.com>
committer: vstinner <vstinner at python.org>
date: 2021-04-28T17:21:11+02:00
summary:
bpo-43960: test_pdb resets breakpoints to make tests deterministic (GH-25691)
files:
M Lib/test/test_pdb.py
diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py
index 0da449e33e98b6..2523a5d691ac7e 100644
--- a/Lib/test/test_pdb.py
+++ b/Lib/test/test_pdb.py
@@ -17,6 +17,13 @@
from test.test_doctest import _FakeInput
from unittest.mock import patch
+from bdb import Breakpoint
+
+def reset_Breakpoint():
+ Breakpoint.next = 1
+ Breakpoint.bplist = {}
+ Breakpoint.bpbynumber = [None]
+
class PdbTestInput(object):
"""Context manager that makes testing Pdb in doctests easier."""
@@ -227,10 +234,7 @@ def test_pdb_breakpoint_commands():
First, need to clear bdb state that might be left over from previous tests.
Otherwise, the new breakpoints might get assigned different numbers.
- >>> from bdb import Breakpoint
- >>> Breakpoint.next = 1
- >>> Breakpoint.bplist = {}
- >>> Breakpoint.bpbynumber = [None]
+ >>> reset_Breakpoint()
Now test the breakpoint commands. NORMALIZE_WHITESPACE is needed because
the breakpoint list outputs a tab for the "stop only" and "ignore next"
@@ -699,8 +703,7 @@ def test_next_until_return_at_return_event():
... test_function_2()
... end = 1
- >>> from bdb import Breakpoint
- >>> Breakpoint.next = 1
+ >>> reset_Breakpoint()
>>> with PdbTestInput(['break test_function_2',
... 'continue',
... 'return',
@@ -1127,6 +1130,7 @@ def test_pdb_next_command_in_generator_for_loop():
... print('value', i)
... x = 123
+ >>> reset_Breakpoint()
>>> with PdbTestInput(['break test_gen',
... 'continue',
... 'next',
@@ -1137,7 +1141,7 @@ def test_pdb_next_command_in_generator_for_loop():
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[1]>(3)test_function()
-> for i in test_gen():
(Pdb) break test_gen
- Breakpoint 6 at <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>:1
+ Breakpoint 1 at <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>:1
(Pdb) continue
> <doctest test.test_pdb.test_pdb_next_command_in_generator_for_loop[0]>(2)test_gen()
-> yield 0
More information about the Python-checkins
mailing list