1 files changed, 83 insertions, 0 deletions
diff --git a/src/tests/test_remote.py b/src/tests/test_remote.py
new file mode 100644
index 000000000..d0805cdff
--- /dev/null
+++ b/src/tests/test_remote.py
@@ -0,0 +1,83 @@
+# Copyright VyOS maintainers and contributors <maintainers@vyos.io>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import tempfile
+import threading
+import unittest
+from http.server import BaseHTTPRequestHandler
+from http.server import HTTPServer
+from urllib.parse import urlsplit
+
+from vyos.remote import HttpC
+
+
+class HeadRejectHandler(BaseHTTPRequestHandler):
+    body = b'192.0.2.1\n'
+    head_status = 405
+
+    def do_HEAD(self):
+        self.send_response(self.head_status)
+        self.end_headers()
+
+    def do_GET(self):
+        self.send_response(200)
+        self.send_header('Content-Type', 'text/plain')
+        self.send_header('Content-Length', str(len(self.body)))
+        self.end_headers()
+        self.wfile.write(self.body)
+
+    def log_message(self, format, *args):
+        pass
+
+
+class Head405Handler(HeadRejectHandler):
+    head_status = 405
+
+
+class Head501Handler(HeadRejectHandler):
+    head_status = 501
+
+
+class TestHttpCDownload(unittest.TestCase):
+    def _download_from_server(self, handler):
+        server = HTTPServer(('127.0.0.1', 0), handler)
+        port = server.server_address[1]
+        thread = threading.Thread(target=server.serve_forever, daemon=True)
+        thread.start()
+
+        url = f'http://127.0.0.1:{port}/list.txt'
+        with tempfile.NamedTemporaryFile(delete=False) as tmp:
+            tmp_path = tmp.name
+
+        try:
+            client = HttpC(urlsplit(url))
+            client.download(tmp_path)
+            with open(tmp_path, 'rb') as downloaded:
+                self.assertEqual(downloaded.read(), handler.body)
+        finally:
+            server.shutdown()
+            server.server_close()
+            thread.join(timeout=1)
+            os.unlink(tmp_path)
+
+    def test_download_without_head_support_405(self):
+        self._download_from_server(Head405Handler)
+
+    def test_download_without_head_support_501(self):
+        self._download_from_server(Head501Handler)
+
+
+if __name__ == '__main__':
+    unittest.main()
+\ No newline at end of file