TUN-528: Move cloudflared into a separate repo

vendor/github.com/mholt/caddy/caddyhttp/header/setup_test.go

@@ -0,0 +1,114 @@
+// Copyright 2015 Light Code Labs, LLC
+//
+// 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 (
+	"fmt"
+	"net/http"
+	"reflect"
+	"testing"
+
+	"github.com/mholt/caddy"
+	"github.com/mholt/caddy/caddyhttp/httpserver"
+)
+
+func TestSetup(t *testing.T) {
+	c := caddy.NewTestController("http", `header / Foo Bar`)
+	err := setup(c)
+	if err != nil {
+		t.Errorf("Expected no errors, but got: %v", err)
+	}
+
+	mids := httpserver.GetConfig(c).Middleware()
+	if len(mids) == 0 {
+		t.Fatal("Expected middleware, had 0 instead")
+	}
+
+	handler := mids[0](httpserver.EmptyNext)
+	myHandler, ok := handler.(Headers)
+	if !ok {
+		t.Fatalf("Expected handler to be type Headers, got: %#v", handler)
+	}
+
+	if !httpserver.SameNext(myHandler.Next, httpserver.EmptyNext) {
+		t.Error("'Next' field of handler was not set properly")
+	}
+}
+
+func TestHeadersParse(t *testing.T) {
+	tests := []struct {
+		input     string
+		shouldErr bool
+		expected  []Rule
+	}{
+		{`header /foo Foo "Bar Baz"`,
+			false, []Rule{
+				{Path: "/foo", Headers: http.Header{
+					"Foo": []string{"Bar Baz"},
+				}},
+			}},
+		{`header /bar {
+			Foo "Bar Baz"
+			Baz Qux
+			Foobar
+		}`,
+			false, []Rule{
+				{Path: "/bar", Headers: http.Header{
+					"Foo":    []string{"Bar Baz"},
+					"Baz":    []string{"Qux"},
+					"Foobar": []string{""},
+				}},
+			}},
+		{`header /foo {
+				Foo Bar Baz
+			}`, true,
+			[]Rule{}},
+		{`header /foo {
+				Test "max-age=1814400";
+			}`, true, []Rule{}},
+	}
+
+	for i, test := range tests {
+		actual, err := headersParse(caddy.NewTestController("http", test.input))
+
+		if err == nil && test.shouldErr {
+			t.Errorf("Test %d didn't error, but it should have", i)
+		} else if err != nil && !test.shouldErr {
+			t.Errorf("Test %d errored, but it shouldn't have; got '%v'", i, err)
+		}
+
+		if len(actual) != len(test.expected) {
+			t.Fatalf("Test %d expected %d rules, but got %d",
+				i, len(test.expected), len(actual))
+		}
+
+		for j, expectedRule := range test.expected {
+			actualRule := actual[j]
+
+			if actualRule.Path != expectedRule.Path {
+				t.Errorf("Test %d, rule %d: Expected path %s, but got %s",
+					i, j, expectedRule.Path, actualRule.Path)
+			}
+
+			expectedHeaders := fmt.Sprintf("%v", expectedRule.Headers)
+			actualHeaders := fmt.Sprintf("%v", actualRule.Headers)
+
+			if !reflect.DeepEqual(actualRule.Headers, expectedRule.Headers) {
+				t.Errorf("Test %d, rule %d: Expected headers %s, but got %s",
+					i, j, expectedHeaders, actualHeaders)
+			}
+		}
+	}
+}