itests: add IBB test

itests/test_ibb.py

@@ -0,0 +1,40 @@
+import asyncio
+import unittest
+from slixmpp.test.integration import SlixIntegration
+
+
+class TestIBB(SlixIntegration):
+    async def asyncSetUp(self):
+        await super().asyncSetUp()
+        self.add_client(
+            self.envjid('CI_ACCOUNT1'),
+            self.envstr('CI_ACCOUNT1_PASSWORD'),
+        )
+        self.add_client(
+            self.envjid('CI_ACCOUNT2'),
+            self.envstr('CI_ACCOUNT2_PASSWORD'),
+        )
+        config = {'block_size': 256, 'auto_accept': True}
+        self.register_plugins(['xep_0047'], [config])
+        self.data = b'to' * 257
+        await self.connect_clients()
+
+    async def test_ibb(self):
+        """Check we can send and receive data through ibb"""
+        coro_in = self.clients[1].wait_until('ibb_stream_start')
+        coro_out = self.clients[0]['xep_0047'].open_stream(
+            self.clients[1].boundjid,
+            sid='toto'
+        )
+        instream, outstream = await asyncio.gather(coro_in, coro_out)
+
+        async def send_and_close():
+            await outstream.sendall(self.data)
+            await outstream.close()
+
+        in_data, _ = await asyncio.gather(instream.gather(), send_and_close())
+
+        self.assertEqual(self.data, in_data)
+
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestIBB)