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-rwxr-xr-xLib/test/regrtest.py6
-rw-r--r--Lib/test/test_regrtest.py3
-rw-r--r--Misc/NEWS3
3 files changed, 9 insertions, 3 deletions
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index 6b7ce16..c1d85f6 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -380,11 +380,11 @@ def _parse_args(args, **kwargs):
if ns.single and ns.fromfile:
parser.error("-s and -f don't go together!")
- if ns.use_mp and ns.trace:
+ if ns.use_mp is not None and ns.trace:
parser.error("-T and -j don't go together!")
- if ns.use_mp and ns.findleaks:
+ if ns.use_mp is not None and ns.findleaks:
parser.error("-l and -j don't go together!")
- if ns.use_mp and ns.memlimit:
+ if ns.use_mp is not None and ns.memlimit:
parser.error("-M and -j don't go together!")
if ns.failfast and not (ns.verbose or ns.verbose3):
parser.error("-G/--failfast needs either -v or -W")
diff --git a/Lib/test/test_regrtest.py b/Lib/test/test_regrtest.py
index ae18327..e2c2f2d 100644
--- a/Lib/test/test_regrtest.py
+++ b/Lib/test/test_regrtest.py
@@ -200,6 +200,9 @@ class ParseArgsTestCase(unittest.TestCase):
self.checkError([opt, '2', '-T'], "don't go together")
self.checkError([opt, '2', '-l'], "don't go together")
self.checkError([opt, '2', '-M', '4G'], "don't go together")
+ self.checkError([opt, '0', '-T'], "don't go together")
+ self.checkError([opt, '0', '-l'], "don't go together")
+ self.checkError([opt, '0', '-M', '4G'], "don't go together")
def test_coverage(self):
for opt in '-T', '--coverage':
diff --git a/Misc/NEWS b/Misc/NEWS
index a2c2881..33b777b 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -549,6 +549,9 @@ Documentation
Tests
-----
+- Issue #28950: Disallow -j0 to be combined with -T/-l/-M in regrtest
+ command line arguments.
+
- Issue #28666: Now test.support.rmtree is able to remove unwritable or
unreadable directories.