summaryrefslogtreecommitdiff
path: root/vendor/golang.org/x/net/webdav/litmus_test_server.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/golang.org/x/net/webdav/litmus_test_server.go')
-rw-r--r--vendor/golang.org/x/net/webdav/litmus_test_server.go94
1 files changed, 94 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/webdav/litmus_test_server.go b/vendor/golang.org/x/net/webdav/litmus_test_server.go
new file mode 100644
index 0000000..514db5d
--- /dev/null
+++ b/vendor/golang.org/x/net/webdav/litmus_test_server.go
@@ -0,0 +1,94 @@
+// Copyright 2015 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.
+
+// +build ignore
+
+/*
+This program is a server for the WebDAV 'litmus' compliance test at
+http://www.webdav.org/neon/litmus/
+To run the test:
+
+go run litmus_test_server.go
+
+and separately, from the downloaded litmus-xxx directory:
+
+make URL=http://localhost:9999/ check
+*/
+package main
+
+import (
+ "flag"
+ "fmt"
+ "log"
+ "net/http"
+ "net/url"
+
+ "golang.org/x/net/webdav"
+)
+
+var port = flag.Int("port", 9999, "server port")
+
+func main() {
+ flag.Parse()
+ log.SetFlags(0)
+ h := &webdav.Handler{
+ FileSystem: webdav.NewMemFS(),
+ LockSystem: webdav.NewMemLS(),
+ Logger: func(r *http.Request, err error) {
+ litmus := r.Header.Get("X-Litmus")
+ if len(litmus) > 19 {
+ litmus = litmus[:16] + "..."
+ }
+
+ switch r.Method {
+ case "COPY", "MOVE":
+ dst := ""
+ if u, err := url.Parse(r.Header.Get("Destination")); err == nil {
+ dst = u.Path
+ }
+ o := r.Header.Get("Overwrite")
+ log.Printf("%-20s%-10s%-30s%-30so=%-2s%v", litmus, r.Method, r.URL.Path, dst, o, err)
+ default:
+ log.Printf("%-20s%-10s%-30s%v", litmus, r.Method, r.URL.Path, err)
+ }
+ },
+ }
+
+ // The next line would normally be:
+ // http.Handle("/", h)
+ // but we wrap that HTTP handler h to cater for a special case.
+ //
+ // The propfind_invalid2 litmus test case expects an empty namespace prefix
+ // declaration to be an error. The FAQ in the webdav litmus test says:
+ //
+ // "What does the "propfind_invalid2" test check for?...
+ //
+ // If a request was sent with an XML body which included an empty namespace
+ // prefix declaration (xmlns:ns1=""), then the server must reject that with
+ // a "400 Bad Request" response, as it is invalid according to the XML
+ // Namespace specification."
+ //
+ // On the other hand, the Go standard library's encoding/xml package
+ // accepts an empty xmlns namespace, as per the discussion at
+ // https://github.com/golang/go/issues/8068
+ //
+ // Empty namespaces seem disallowed in the second (2006) edition of the XML
+ // standard, but allowed in a later edition. The grammar differs between
+ // http://www.w3.org/TR/2006/REC-xml-names-20060816/#ns-decl and
+ // http://www.w3.org/TR/REC-xml-names/#dt-prefix
+ //
+ // Thus, we assume that the propfind_invalid2 test is obsolete, and
+ // hard-code the 400 Bad Request response that the test expects.
+ http.Handle("/", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ if r.Header.Get("X-Litmus") == "props: 3 (propfind_invalid2)" {
+ http.Error(w, "400 Bad Request", http.StatusBadRequest)
+ return
+ }
+ h.ServeHTTP(w, r)
+ }))
+
+ addr := fmt.Sprintf(":%d", *port)
+ log.Printf("Serving %v", addr)
+ log.Fatal(http.ListenAndServe(addr, nil))
+}