tests: Replace umodule with module everywhere.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/extmod/hashlib_final.py b/tests/extmod/hashlib_final.py
new file mode 100644
index 000000000..c8fdac923
--- /dev/null
+++ b/tests/extmod/hashlib_final.py
@@ -0,0 +1,35 @@
+try:
+    import hashlib
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+
+for algo_name in ("md5", "sha1", "sha256"):
+    algo = getattr(hashlib, algo_name, None)
+    if not algo:
+        continue
+
+    # Running .digest() several times in row is not supported.
+    h = algo(b"123")
+    h.digest()
+    try:
+        h.digest()
+        print("fail")
+    except ValueError:
+        # Expected path, don't print anything so test output is the
+        # same even if the algorithm is not implemented on the port.
+        pass
+
+    # Partial digests are not supported.
+    h = algo(b"123")
+    h.digest()
+    try:
+        h.update(b"456")
+        print("fail")
+    except ValueError:
+        # Expected path, don't print anything so test output is the
+        # same even if the algorithm is not implemented on the port.
+        pass
+
+print("done")