From ee878be61a98b5d6c7489a685b6e674386b23c03 Mon Sep 17 00:00:00 2001
From: Matthias Diener <mdiener@illinois.edu>
Date: Mon, 29 Apr 2024 10:48:10 -0500
Subject: [PATCH] KeyBuilder: Fix time hashing
---
pytools/persistent_dict.py | 2 +-
pytools/test/test_persistent_dict.py | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/pytools/persistent_dict.py b/pytools/persistent_dict.py
index fb77d4b..4090cb4 100644
--- a/pytools/persistent_dict.py
+++ b/pytools/persistent_dict.py
@@ -460,7 +460,7 @@ class KeyBuilder:
import datetime
# Convert to datetime object
- self.rec(key_hash, datetime.datetime.combine(datetime.date.today(), key))
+ self.rec(key_hash, datetime.datetime.combine(datetime.date.min, key))
self.rec(key_hash, "<time>")
def update_for_datetime(self, key_hash: Hash, key: Any) -> None:
diff --git a/pytools/test/test_persistent_dict.py b/pytools/test/test_persistent_dict.py
index 649bd00..d53fcfd 100644
--- a/pytools/test/test_persistent_dict.py
+++ b/pytools/test/test_persistent_dict.py
@@ -621,7 +621,7 @@ def test_datetime_hashing() -> None:
== keyb(datetime.time(12, 0))
== keyb(datetime.time(12, 0, 0))
== keyb(datetime.time(12, 0, 0, 0))
- == "bf73f48b2f2666b5c42f6993e628fdc15e0b6c3127186c3ab44ce08ed83d0472")
+ == "288ec82f6a00ac15968d4d257d4aca1089b863c61ef2ee200e64351238397705")
assert keyb(datetime.time(12, 0)) != keyb(datetime.time(12, 1))
# Aware time
@@ -634,7 +634,7 @@ def test_datetime_hashing() -> None:
assert t1 == t2
assert (keyb(t1)
== keyb(t2)
- == "c0947587c92ab6e2df90475dd497aff1d83df55fbd5af6c55b2a0a221b2437a4")
+ == "3587427ca9d581779d532b397df206ddeadfcf4e38b1ee69c19174e8e1268cc4")
assert t1 != t3
assert keyb(t1) != keyb(t3)
--
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