Implement #322 - new ChannelFile subclass for stdin that calls shutdown_write on close()

1 files changed, 24 insertions, 6 deletions

diff --git a/tests/test_channelfile.py b/tests/test_channelfile.py
index 6faf8bf8..707a49c0 100644
--- a/tests/test_channelfile.py
+++ b/tests/test_channelfile.py
@@ -1,32 +1,36 @@
 from mock import patch, MagicMock
 
-from paramiko import Channel, ChannelFile, ChannelStderrFile
+from paramiko import Channel, ChannelFile, ChannelStderrFile, ChannelStdinFile
 
 
-class TestChannelFile(object):
+class ChannelFileBase(object):
     @patch("paramiko.channel.ChannelFile._set_mode")
     def test_defaults_to_unbuffered_reading(self, setmode):
-        cf = ChannelFile(Channel(None))
+        cf = self.klass(Channel(None))
         setmode.assert_called_once_with("r", -1)
 
     @patch("paramiko.channel.ChannelFile._set_mode")
     def test_can_override_mode_and_bufsize(self, setmode):
-        cf = ChannelFile(Channel(None), mode="w", bufsize=25)
+        cf = self.klass(Channel(None), mode="w", bufsize=25)
         setmode.assert_called_once_with("w", 25)
 
     def test_read_recvs_from_channel(self):
         chan = MagicMock()
-        cf = ChannelFile(chan)
+        cf = self.klass(chan)
         cf.read(100)
         chan.recv.assert_called_once_with(100)
 
     def test_write_calls_channel_sendall(self):
         chan = MagicMock()
-        cf = ChannelFile(chan, mode="w")
+        cf = self.klass(chan, mode="w")
         cf.write("ohai")
         chan.sendall.assert_called_once_with(b"ohai")
 
 
+class TestChannelFile(ChannelFileBase):
+    klass = ChannelFile
+
+
 class TestChannelStderrFile(object):
     def test_read_calls_channel_recv_stderr(self):
         chan = MagicMock()
@@ -40,3 +44,17 @@ class TestChannelStderrFile(object):
         cf.write("ohai")
         chan.sendall_stderr.assert_called_once_with(b"ohai")
 
+
+class TestChannelStdinFile(ChannelFileBase):
+    klass = ChannelStdinFile
+
+    def test_close_calls_channel_shutdown_write(self):
+        chan = MagicMock()
+        cf = ChannelStdinFile(chan, mode="wb")
+        cf.flush = MagicMock()
+        cf.close()
+        # Sanity check that we still call BufferedFile.close()
+        cf.flush.assert_called_once_with()
+        assert cf._closed is True
+        # Actual point of test
+        chan.shutdown_write.assert_called_once_with()