Bump google.golang.org/api

vendor/github.com/google/martian/header/via_modifier_test.go

@@ -0,0 +1,77 @@
+// Copyright 2015 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package header
+
+import (
+	"net/http"
+	"strings"
+	"testing"
+
+	"github.com/google/martian"
+	"github.com/google/martian/proxyutil"
+)
+
+func TestViaModifier(t *testing.T) {
+	m := NewViaModifier("martian")
+	req, err := http.NewRequest("GET", "/", nil)
+	if err != nil {
+		t.Fatalf("http.NewRequest(): got %v, want no error", err)
+	}
+	res := proxyutil.NewResponse(200, nil, req)
+
+	ctx, remove, err := martian.TestContext(req, nil, nil)
+	if err != nil {
+		t.Fatalf("martian.TestContext(): got %v, want no error", err)
+	}
+	defer remove()
+
+	if err := m.ModifyRequest(req); err != nil {
+		t.Fatalf("ModifyRequest(): got %v, want no error", err)
+	}
+	if got, want := req.Header.Get("Via"), "1.1 martian"; !strings.HasPrefix(got, want) {
+		t.Errorf("req.Header.Get(%q): got %q, want prefixed with %q", "Via", got, want)
+	}
+
+	if err := m.ModifyResponse(res); err != nil {
+		t.Fatalf("ModifyResponse(): got %v, want no error", err)
+	}
+
+	req.Header.Set("Via", "1.0\talpha\t(martian)")
+	if err := m.ModifyRequest(req); err != nil {
+		t.Fatalf("ModifyRequest(): got %v, want no error", err)
+	}
+	if got, want := req.Header.Get("Via"), "1.0\talpha\t(martian), 1.1 martian"; !strings.HasPrefix(got, want) {
+		t.Errorf("req.Header.Get(%q): got %q, want prefixed with %q", "Via", got, want)
+	}
+
+	m.SetBoundary("boundary")
+	req.Header.Set("Via", "1.0\talpha\t(martian), 1.1 martian-boundary, 1.1 beta")
+	if err := m.ModifyRequest(req); err == nil {
+		t.Fatal("ModifyRequest(): got nil, want request loop error")
+	}
+	if !ctx.SkippingRoundTrip() {
+		t.Errorf("ctx.SkippingRoundTrip(): got false, want true")
+	}
+
+	if err := m.ModifyResponse(res); err == nil {
+		t.Fatal("ModifyResponse(): got nil, want request loop error")
+	}
+	if got, want := res.StatusCode, 400; got != want {
+		t.Errorf("res.StatusCode: got %d, want %d", got, want)
+	}
+	if got, want := res.Status, http.StatusText(400); got != want {
+		t.Errorf("res.Status: got %q, want %q", got, want)
+	}
+}