clarify relative path behavior

Author: wxiaoguang

modules/markup/orgmode/orgmode_test.go

@@ -10,26 +10,19 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/util"
-
 	"github.com/stretchr/testify/assert"
 )
 
-const (
-	AppURL    = "http://localhost:3000/"
-	Repo      = "gogits/gogs"
-	AppSubURL = AppURL + Repo + "/"
-)
+const AppURL = "http://localhost:3000/"
 
 func TestRender_StandardLinks(t *testing.T) {
 	setting.AppURL = AppURL
-	setting.AppSubURL = AppSubURL
 
 	test := func(input, expected string) {
 		buffer, err := RenderString(&markup.RenderContext{
 			Ctx: git.DefaultContext,
 			Links: markup.Links{
-				Base: setting.AppSubURL,
+				Base: "/relative-path",
 			},
 		}, input)
 		assert.NoError(t, err)
@@ -39,31 +32,28 @@ func TestRender_StandardLinks(t *testing.T) {
 	test("[[https://google.com/]]",
 		`<p><a href="https://google.com/">https://google.com/</a></p>`)
 
-	lnk := util.URLJoin(AppSubURL, "WikiPage")
-	test("[[WikiPage][WikiPage]]",
-		`<p><a href="`+lnk+`">WikiPage</a></p>`)
+	test("[[WikiPage][The WikiPage Name]]",
+		`<p><a href="/relative-path/WikiPage">The WikiPage Name</a></p>`)
 }
 
 func TestRender_Media(t *testing.T) {
 	setting.AppURL = AppURL
-	setting.AppSubURL = AppSubURL
 
 	test := func(input, expected string) {
 		buffer, err := RenderString(&markup.RenderContext{
 			Ctx: git.DefaultContext,
 			Links: markup.Links{
-				Base: setting.AppSubURL,
+				Base: "./relative-path",
 			},
 		}, input)
 		assert.NoError(t, err)
 		assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
 	}
 
-	url := "../../.images/src/02/train.jpg"
-	result := util.URLJoin(AppSubURL, url)
-
-	test("[[file:"+url+"]]",
-		`<p><img src="`+result+`" alt="`+result+`" /></p>`)
+	test("[[file:../../.images/src/02/train.jpg]]",
+		`<p><img src=".images/src/02/train.jpg" alt=".images/src/02/train.jpg" /></p>`)
+	test("[[file:train.jpg]]",
+		`<p><img src="relative-path/train.jpg" alt="relative-path/train.jpg" /></p>`)
 
 	// With description.
 	test("[[https://example.com][https://example.com/example.svg]]",
@@ -94,7 +84,6 @@ func TestRender_Media(t *testing.T) {
 
 func TestRender_Source(t *testing.T) {
 	setting.AppURL = AppURL
-	setting.AppSubURL = AppSubURL
 
 	test := func(input, expected string) {
 		buffer, err := RenderString(&markup.RenderContext{