1 files changed, 95 insertions, 0 deletions
diff --git a/libgo/go/net/http/server_test.go b/libgo/go/net/http/server_test.go
new file mode 100644
index 00000000000..8b4e8c6d6f6
--- /dev/null
+++ b/libgo/go/net/http/server_test.go
@@ -0,0 +1,95 @@
+// Copyright 2012 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package http
+
+import (
+	"net/url"
+	"testing"
+)
+
+var serveMuxRegister = []struct {
+	pattern string
+	h       Handler
+}{
+	{"/dir/", serve(200)},
+	{"/search", serve(201)},
+	{"codesearch.google.com/search", serve(202)},
+	{"codesearch.google.com/", serve(203)},
+}
+
+// serve returns a handler that sends a response with the given code.
+func serve(code int) HandlerFunc {
+	return func(w ResponseWriter, r *Request) {
+		w.WriteHeader(code)
+	}
+}
+
+var serveMuxTests = []struct {
+	method  string
+	host    string
+	path    string
+	code    int
+	pattern string
+}{
+	{"GET", "google.com", "/", 404, ""},
+	{"GET", "google.com", "/dir", 301, "/dir/"},
+	{"GET", "google.com", "/dir/", 200, "/dir/"},
+	{"GET", "google.com", "/dir/file", 200, "/dir/"},
+	{"GET", "google.com", "/search", 201, "/search"},
+	{"GET", "google.com", "/search/", 404, ""},
+	{"GET", "google.com", "/search/foo", 404, ""},
+	{"GET", "codesearch.google.com", "/search", 202, "codesearch.google.com/search"},
+	{"GET", "codesearch.google.com", "/search/", 203, "codesearch.google.com/"},
+	{"GET", "codesearch.google.com", "/search/foo", 203, "codesearch.google.com/"},
+	{"GET", "codesearch.google.com", "/", 203, "codesearch.google.com/"},
+	{"GET", "images.google.com", "/search", 201, "/search"},
+	{"GET", "images.google.com", "/search/", 404, ""},
+	{"GET", "images.google.com", "/search/foo", 404, ""},
+	{"GET", "google.com", "/../search", 301, "/search"},
+	{"GET", "google.com", "/dir/..", 301, ""},
+	{"GET", "google.com", "/dir/..", 301, ""},
+	{"GET", "google.com", "/dir/./file", 301, "/dir/"},
+
+	// The /foo -> /foo/ redirect applies to CONNECT requests
+	// but the path canonicalization does not.
+	{"CONNECT", "google.com", "/dir", 301, "/dir/"},
+	{"CONNECT", "google.com", "/../search", 404, ""},
+	{"CONNECT", "google.com", "/dir/..", 200, "/dir/"},
+	{"CONNECT", "google.com", "/dir/..", 200, "/dir/"},
+	{"CONNECT", "google.com", "/dir/./file", 200, "/dir/"},
+}
+
+func TestServeMuxHandler(t *testing.T) {
+	mux := NewServeMux()
+	for _, e := range serveMuxRegister {
+		mux.Handle(e.pattern, e.h)
+	}
+
+	for _, tt := range serveMuxTests {
+		r := &Request{
+			Method: tt.method,
+			Host:   tt.host,
+			URL: &url.URL{
+				Path: tt.path,
+			},
+		}
+		h, pattern := mux.Handler(r)
+		cs := &codeSaver{h: Header{}}
+		h.ServeHTTP(cs, r)
+		if pattern != tt.pattern || cs.code != tt.code {
+			t.Errorf("%s %s %s = %d, %q, want %d, %q", tt.method, tt.host, tt.path, cs.code, pattern, tt.code, tt.pattern)
+		}
+	}
+}
+
+// A codeSaver is a ResponseWriter that saves the code passed to WriteHeader.
+type codeSaver struct {
+	h    Header
+	code int
+}
+
+func (cs *codeSaver) Header() Header              { return cs.h }
+func (cs *codeSaver) Write(p []byte) (int, error) { return len(p), nil }
+func (cs *codeSaver) WriteHeader(code int)        { cs.code = code }