From: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Date: Sun, 24 Apr 2022 22:02:57 +0000 (-0700)
Subject: gh-91821: Make decimal test succeed consistently (#91825)
X-Git-Tag: v3.11.0b1~228
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e93d2fbddaee329b2e8f405cbb5aec44ca221de6;p=thirdparty%2FPython%2Fcpython.git

gh-91821: Make decimal test succeed consistently (#91825)

The test relies on precision being set to 9, but some ways of
invoking this test leave it set to 28 instead. I don't know
exactly how it happens, but setting the precision directly should
make the behavior consistent.
---

diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py
index 96f8f7f32c45..f7a47c86a3fe 100644
--- a/Lib/test/test_decimal.py
+++ b/Lib/test/test_decimal.py
@@ -5520,6 +5520,7 @@ class CWhitebox(unittest.TestCase):
 
         with localcontext() as c:
 
+            c.prec = 9
             c.traps[InvalidOperation] = True
             c.traps[Overflow] = True
             c.traps[Underflow] = True
diff --git a/Misc/NEWS.d/next/Library/2022-04-22-08-25-18.gh-issue-91821.XwMkj0.rst b/Misc/NEWS.d/next/Library/2022-04-22-08-25-18.gh-issue-91821.XwMkj0.rst
new file mode 100644
index 000000000000..9d7f9d48c4c9
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-04-22-08-25-18.gh-issue-91821.XwMkj0.rst
@@ -0,0 +1 @@
+Fix unstable ``test_from_tuple`` test in ``test_decimal.py``.