TUN-528: Move cloudflared into a separate repo

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

@@ -0,0 +1,88 @@
+// 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 internalsrv
+
+import (
+	"testing"
+
+	"github.com/mholt/caddy"
+	"github.com/mholt/caddy/caddyhttp/httpserver"
+)
+
+func TestSetup(t *testing.T) {
+	c := caddy.NewTestController("http", `internal /internal`)
+	err := setup(c)
+	if err != nil {
+		t.Errorf("Expected no errors, got: %v", err)
+	}
+	mids := httpserver.GetConfig(c).Middleware()
+	if len(mids) == 0 {
+		t.Fatal("Expected middleware, got 0 instead")
+	}
+
+	handler := mids[0](httpserver.EmptyNext)
+	myHandler, ok := handler.(Internal)
+
+	if !ok {
+		t.Fatalf("Expected handler to be type Internal, got: %#v", handler)
+	}
+
+	if myHandler.Paths[0] != "/internal" {
+		t.Errorf("Expected internal in the list of internal Paths")
+	}
+
+	if !httpserver.SameNext(myHandler.Next, httpserver.EmptyNext) {
+		t.Error("'Next' field of handler was not set properly")
+	}
+
+}
+
+func TestInternalParse(t *testing.T) {
+	tests := []struct {
+		inputInternalPaths    string
+		shouldErr             bool
+		expectedInternalPaths []string
+	}{
+		{`internal`, false, []string{}},
+
+		{`internal /internal`, false, []string{"/internal"}},
+
+		{`internal /internal1
+		  internal /internal2`, false, []string{"/internal1", "/internal2"}},
+
+		{`internal /internal1 /internal2`, true, nil},
+	}
+	for i, test := range tests {
+		actualInternalPaths, err := internalParse(caddy.NewTestController("http", test.inputInternalPaths))
+
+		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(actualInternalPaths) != len(test.expectedInternalPaths) {
+			t.Fatalf("Test %d expected %d InternalPaths, but got %d",
+				i, len(test.expectedInternalPaths), len(actualInternalPaths))
+		}
+		for j, actualInternalPath := range actualInternalPaths {
+			if actualInternalPath != test.expectedInternalPaths[j] {
+				t.Fatalf("Test %d expected %dth Internal Path to be  %s  , but got %s",
+					i, j, test.expectedInternalPaths[j], actualInternalPath)
+			}
+		}
+	}
+
+}