1 files changed, 22 insertions, 0 deletions
diff --git a/test/mitmproxy/test_examples.py b/test/mitmproxy/test_examples.py
index 3930e8df..e32323a6 100644
--- a/test/mitmproxy/test_examples.py
+++ b/test/mitmproxy/test_examples.py
@@ -103,6 +103,28 @@ class TestScripts(mastertest.MasterTest):
         m.request(f)
         assert f.response.content == b"Hello World"
 
+    def test_dns_spoofing(self):
+        m, sc = tscript("complex/dns_spoofing.py")
+        original_host = "example.com"
+
+        host_header = Headers(host=original_host)
+        f = tflow.tflow(req=tutils.treq(headers=host_header, port=80))
+
+        m.requestheaders(f)
+
+        # Rewrite by reverse proxy mode
+        f.request.scheme = "https"
+        f.request.host = "mitmproxy.org"
+        f.request.port = 443
+
+        m.request(f)
+
+        assert f.request.scheme == "http"
+        assert f.request.host == original_host
+        assert f.request.port == 80
+
+        assert f.request.headers["Host"] == original_host
+
 
 class TestHARDump: