Add an experimental, disabled 32 bit internal version

I think it's only missing detection for full-precision versions more than 2e9 apart
2024-06-28 15:53:35 -07:00
parent ff81890921
commit b311e5f1f0
3 changed files with 109 additions and 44 deletions
@@ -66,6 +66,17 @@ def test_inner_full_words():
        cs.check(read(1, b"\x21", b"\xc2"))


+def test_internal_version_zero():
+    with DebugConflictSet() as cs:
+        cs.setOldestVersion(0xFFFFFFF0)
+        for i in range(24):
+            cs.addWrites(0xFFFFFFF1, write(bytes([i])))
+        for i in range(256 - 25, 256):
+            cs.addWrites(0xFFFFFFF1, write(bytes([i])))
+        cs.addWrites(0, write(b"\xff"))
+        cs.check(read(0xFFFFFFF1, b"\x00", b"\xff"))
+
+
 def test_decrease_capacity():
    # make a Node48, then a Node256
    for count in (17, 49):