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-rw-r--r--tests/extmod/btree1.py7
1 files changed, 5 insertions, 2 deletions
diff --git a/tests/extmod/btree1.py b/tests/extmod/btree1.py
index 1f4853eaa..876bce4f8 100644
--- a/tests/extmod/btree1.py
+++ b/tests/extmod/btree1.py
@@ -10,10 +10,13 @@ except ImportError:
f = uio.BytesIO()
db = btree.open(f, pagesize=512)
+mv = memoryview(b"bar1foo1")
+
db[b"foo3"] = b"bar3"
db[b"foo1"] = b"bar1"
-db[b"foo2"] = b"bar2"
-db[b"bar1"] = b"foo1"
+# any type that implements buffer protocol works for key and value
+db["foo2"] = "bar2"
+db[mv[:4]] = mv[4:]
dbstr = str(db)
print(dbstr[:7], dbstr[-1:])