Interface change! Return TooOld after 2e9 versions

Event if setOldestVersion wasn't called
2024-06-30 15:25:44 -07:00
parent 8e3eacb54f
commit a68ad5dd17
4 changed files with 34 additions and 4 deletions
--- a/test_conflict_set.py
+++ b/test_conflict_set.py
@@ -77,6 +77,13 @@ def test_internal_version_zero():
        cs.check(read(0xFFFFFFF1, b"\x00", b"\xff"))


+def test_two_billion_versions():
+    with DebugConflictSet() as cs:
+        cs.addWrites(int(2e9) + 1)
+        cs.check(read(0, b"\x00", b"\xff"))
+        cs.check(read(1, b"\x00", b"\xff"))
+
+
 def test_decrease_capacity():
    # make a Node48, then a Node256
    for count in (17, 49):