Fixed GitHub packaging action.

* Fixed intermittently failing unit test * Excluded python 3.9 build for macOS.
jetperch · May 8, 2024 · 6a5e975 · 6a5e975
1 parent 824d6f1
commit 6a5e975
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/.github/workflows/packaging.yml b/.github/workflows/packaging.yml
@@ -83,6 +83,9 @@ jobs:
       matrix:
         os: ["ubuntu-latest", "windows-latest", "macos-latest"]
         python_version: ["cp39", "cp310", "cp311", "cp312"]
+        exclude:
+          - os: "macos-latest"
+            python_version: "cp39"
 
     steps:
       - name: Download sdist

diff --git a/test/test_monocypher.py b/test/test_monocypher.py
@@ -102,7 +102,7 @@ def test_IncrementalAuthenticatedEncryption(self):
 
     def test_sign(self):
         random = np.random.RandomState(seed=1)
-        for i in range(10):
+        for i in range(100):
             length = random.randint(1, 4096)
             secret_key, expected_public_key = monocypher.generate_signing_key_pair()
             msg = bytes(random.randint(0, 256, length, dtype=np.uint8))
@@ -111,7 +111,7 @@ def test_sign(self):
             sig = monocypher.signature_sign(secret_key, msg)
             self.assertTrue(monocypher.signature_check(sig, public_key, msg))
             self.assertFalse(monocypher.signature_check(sig, public_key, msg + b'0'))
-            sig2 = sig[:10] + bytes([sig[10] + 1]) + sig[11:]
+            sig2 = sig[:10] + bytes([(sig[10] + 1) & 0xff]) + sig[11:]
             self.assertFalse(monocypher.signature_check(sig2, public_key, msg))
 
     def test_key_exchange_static(self):