caddy/caddyhttp/index/index_test.go
2017-10-29 21:13:10 +00:00

126 lines
4.2 KiB
Go

// 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 index
import (
"testing"
"github.com/mholt/caddy"
"github.com/mholt/caddy/caddyhttp/httpserver"
"github.com/mholt/caddy/caddyhttp/staticfiles"
)
func TestIndexIncompleteParams(t *testing.T) {
c := caddy.NewTestController("", "index")
err := setupIndex(c)
if err == nil {
t.Error("Expected an error, but didn't get one")
}
}
func TestIndex(t *testing.T) {
c := caddy.NewTestController("http", "index a.html b.html c.html")
err := setupIndex(c)
if err != nil {
t.Errorf("Expected no errors, got: %v", err)
}
expectedIndex := []string{"a.html", "b.html", "c.html"}
siteConfig := httpserver.GetConfig(c)
if len(siteConfig.IndexPages) != len(expectedIndex) {
t.Errorf("Expected 3 values, got %v", len(siteConfig.IndexPages))
}
// Ensure ordering is correct
for i, actual := range siteConfig.IndexPages {
if actual != expectedIndex[i] {
t.Errorf("Expected value in position %d to be %v, got %v", i, expectedIndex[i], actual)
}
}
}
func TestMultiSiteIndexWithEitherHasDefault(t *testing.T) {
// TestIndex already covers the correctness of the directive
// when used on a single controller, so no need to verify test setupIndex again.
// This sets the stage for the actual verification.
customIndex := caddy.NewTestController("http", "index a.html b.html")
// setupIndex against customIdx should not pollute the
// index list for other controllers.
err := setupIndex(customIndex)
if err != nil {
t.Errorf("Expected no errors, got: %v", err)
}
// Represents a virtual host with no index directive.
defaultIndex := caddy.NewTestController("http", "")
// Not calling setupIndex because it guards against lack of arguments,
// and we need to ensure the site gets the default set of index pages.
siteConfig := httpserver.GetConfig(defaultIndex)
// In case the index directive is not used, the virtual host
// should receive staticfiles.DefaultIndexPages slice. The length, as checked here,
// and the values, as checked in the upcoming loop, should match.
if len(siteConfig.IndexPages) != len(staticfiles.DefaultIndexPages) {
t.Errorf("Expected %d values, got %d", len(staticfiles.DefaultIndexPages), len(siteConfig.IndexPages))
}
// Ensure values match the expected default index pages
for i, actual := range siteConfig.IndexPages {
if actual != staticfiles.DefaultIndexPages[i] {
t.Errorf("Expected value in position %d to be %v, got %v", i, staticfiles.DefaultIndexPages[i], actual)
}
}
}
func TestPerSiteIndexPageIsolation(t *testing.T) {
firstIndex := "first.html"
secondIndex := "second.html"
// Create two sites with different index page configurations
firstSite := caddy.NewTestController("http", "index first.html")
err := setupIndex(firstSite)
if err != nil {
t.Errorf("Expected no errors, got: %v", err)
}
secondSite := caddy.NewTestController("http", "index second.html")
err = setupIndex(secondSite)
if err != nil {
t.Errorf("Expected no errors, got: %v", err)
}
firstSiteConfig := httpserver.GetConfig(firstSite)
if firstSiteConfig.IndexPages[0] != firstIndex {
t.Errorf("Expected index for first site as %s, received %s", firstIndex, firstSiteConfig.IndexPages[0])
}
secondSiteConfig := httpserver.GetConfig(secondSite)
if secondSiteConfig.IndexPages[0] != secondIndex {
t.Errorf("Expected index for second site as %s, received %s", secondIndex, secondSiteConfig.IndexPages[0])
}
// They should have different index pages, as per the provided config.
if firstSiteConfig.IndexPages[0] == secondSiteConfig.IndexPages[0] {
t.Errorf("Expected different index pages for both sites, got %s for first and %s for second", firstSiteConfig.IndexPages[0], secondSiteConfig.IndexPages[0])
}
}