1 files changed, 40 insertions, 2 deletions
diff --git a/tests/test_ssl.py b/tests/test_ssl.py
index 6b9422c..16767e9 100644
--- a/tests/test_ssl.py
+++ b/tests/test_ssl.py
@@ -2087,6 +2087,29 @@ class TestConnection(object):
         with pytest.raises(TypeError):
             Connection(bad_context)
 
+    @pytest.mark.parametrize('bad_bio', [object(), None, 1, [1, 2, 3]])
+    def test_bio_write_wrong_args(self, bad_bio):
+        """
+        `Connection.bio_write` raises `TypeError` if called with a non-bytes
+        (or text) argument.
+        """
+        context = Context(TLSv1_METHOD)
+        connection = Connection(context, None)
+        with pytest.raises(TypeError):
+            connection.bio_write(bad_bio)
+
+    def test_bio_write(self):
+        """
+        `Connection.bio_write` does not raise if called with bytes or
+        bytearray, warns if called with text.
+        """
+        context = Context(TLSv1_METHOD)
+        connection = Connection(context, None)
+        connection.bio_write(b'xy')
+        connection.bio_write(bytearray(b'za'))
+        with pytest.warns(DeprecationWarning):
+            connection.bio_write(u'deprecated')
+
     def test_get_context(self):
         """
         `Connection.get_context` returns the `Context` instance used to
@@ -2807,6 +2830,8 @@ class TestConnectionSend(object):
         connection = Connection(Context(TLSv1_METHOD), None)
         with pytest.raises(TypeError):
             connection.send(object())
+        with pytest.raises(TypeError):
+            connection.send([1, 2, 3])
 
     def test_short_bytes(self):
         """
@@ -2845,6 +2870,16 @@ class TestConnectionSend(object):
         assert count == 2
         assert client.recv(2) == b'xy'
 
+    def test_short_bytearray(self):
+        """
+        When passed a short bytearray, `Connection.send` transmits all of
+        it and returns the number of bytes sent.
+        """
+        server, client = loopback()
+        count = server.send(bytearray(b'xy'))
+        assert count == 2
+        assert client.recv(2) == b'xy'
+
     @skip_if_py3
     def test_short_buffer(self):
         """
@@ -3015,6 +3050,8 @@ class TestConnectionSendall(object):
         connection = Connection(Context(TLSv1_METHOD), None)
         with pytest.raises(TypeError):
             connection.sendall(object())
+        with pytest.raises(TypeError):
+            connection.sendall([1, 2, 3])
 
     def test_short(self):
         """
@@ -3056,8 +3093,9 @@ class TestConnectionSendall(object):
         `Connection.sendall` transmits all of them.
         """
         server, client = loopback()
-        server.sendall(buffer(b'x'))
-        assert client.recv(1) == b'x'
+        count = server.sendall(buffer(b'xy'))
+        assert count == 2
+        assert client.recv(2) == b'xy'
 
     def test_long(self):
         """