Implement --forward-all to forward all requests to a given url.

Suggested and initially implemented by: Christian Hesse <mail@eworm.de>

devel/cover

@@ -31,7 +31,7 @@ python test.py
 kill $PID
 wait $PID
 
-echo "===> run forwarding tests"
+echo "===> run --forward tests"
 ./a.out $DIR --port $PORT \
   --forward example.com http://www.example.com \
   --forward secure.example.com https://www.example.com/secure >/dev/null &
@@ -41,7 +41,17 @@ python test_forward.py
 kill $PID
 wait $PID
 
-echo "===> run no-server-id tests"
+echo "===> run --forward-all tests"
+./a.out $DIR --port $PORT \
+  --forward example.com http://www.example.com \
+  --forward-all http://catchall.example.com >/dev/null &
+PID=$!
+kill -0 $PID || exit 1
+python test_forward_all.py
+kill $PID
+wait $PID
+
+echo "===> run --no-server-id tests"
 ./a.out $DIR --port $PORT --no-server-id >/dev/null &
 PID=$!
 kill -0 $PID || exit 1

devel/test_forward_all.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+# This is run by the "cover" script.
+import unittest
+from test import TestHelper, Conn, parse
+
+class TestForwardAll(TestHelper):
+    def test_forward_root(self):
+        resp = Conn().get("/", req_hdrs = { "Host": "not-example.com" })
+        status, hdrs, body = parse(resp)
+        self.assertContains(status, "301 Moved Permanently")
+        expect = "http://catchall.example.com/"
+        self.assertEquals(hdrs["Location"], expect)
+        self.assertContains(body, expect)
+
+    def test_forward_relative(self):
+        resp = Conn().get("/foo/bar",
+                          req_hdrs = { "Host": "still-not.example.com" })
+        status, hdrs, body = parse(resp)
+        self.assertContains(status, "301 Moved Permanently")
+        expect = "http://catchall.example.com/foo/bar"
+        self.assertEquals(hdrs["Location"], expect)
+        self.assertContains(body, expect)
+
+if __name__ == '__main__':
+    unittest.main()
+
+# vim:set ts=4 sw=4 et: