ssl-context-factory config test

tests/test_runserver_config.py

@@ -90,3 +90,37 @@ def app_factory(foo):
     with pytest.raises(AiohttpDevConfigError,
                        match=r"'app\.py\.app_factory' should not have required arguments"):
         await config.load_app(config.get_app_factory(module))
+
+
+@forked
+async def test_no_ssl_context_factory(tmpworkdir):
+    mktree(tmpworkdir, {
+        'app.py': """\
+def app_factory(foo):
+    return web.Application()
+"""
+    })
+    config = Config(app_path='app.py', ssl_context_factory_name='get_ssl_context')
+    module = config.import_module()
+    with pytest.raises(AiohttpDevConfigError,
+                       match=r"Module 'app.py' does not define a 'get_ssl_context' attribute/class"):
+        await config.get_ssl_context(module)
+
+
+@forked
+async def test_invalid_ssl_context(tmpworkdir):
+    mktree(tmpworkdir, {
+        'app.py': """\
+def app_factory(foo):
+    return web.Application()
+
+def get_ssl_context():
+    return 'invalid ssl_context'
+"""
+    })
+    config = Config(app_path='app.py', ssl_context_factory_name='get_ssl_context')
+    module = config.import_module()
+    with pytest.raises(AiohttpDevConfigError,
+                       match=r"ssl-context-factory 'get_ssl_context' in \
+                       module 'app.py' didn't return valid SSLContext"):
+        await config.get_ssl_context(module)