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// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package wiki
import (
"math/rand"
"strings"
"testing"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/gitrepo"
_ "code.gitea.io/gitea/models/actions"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestMain(m *testing.M) {
unittest.MainTest(m)
}
func TestWebPathSegments(t *testing.T) {
a := WebPathSegments("a%2Fa/b+c/d-e/f-g.-")
assert.EqualValues(t, []string{"a/a", "b c", "d e", "f-g"}, a)
}
func TestUserTitleToWebPath(t *testing.T) {
type test struct {
Expected string
UserTitle string
}
for _, test := range []test{
{"unnamed", ""},
{"unnamed", "."},
{"unnamed", ".."},
{"wiki-name", "wiki name"},
{"title.md.-", "title.md"},
{"wiki-name.-", "wiki-name"},
{"the+wiki-name.-", "the wiki-name"},
{"a%2Fb", "a/b"},
{"a%25b", "a%b"},
} {
assert.EqualValues(t, test.Expected, UserTitleToWebPath("", test.UserTitle))
}
}
func TestWebPathToDisplayName(t *testing.T) {
type test struct {
Expected string
WebPath WebPath
}
for _, test := range []test{
{"wiki name", "wiki-name"},
{"wiki-name", "wiki-name.-"},
{"name with / slash", "name-with %2F slash"},
{"name with % percent", "name-with %25 percent"},
{"2000-01-02 meeting", "2000-01-02+meeting.-.md"},
{"a b", "a%20b.md"},
} {
_, displayName := WebPathToUserTitle(test.WebPath)
assert.EqualValues(t, test.Expected, displayName)
}
}
func TestWebPathToGitPath(t *testing.T) {
type test struct {
Expected string
WikiName WebPath
}
for _, test := range []test{
{"wiki-name.md", "wiki%20name"},
{"wiki-name.md", "wiki+name"},
{"wiki name.md", "wiki%20name.md"},
{"wiki%20name.md", "wiki%2520name.md"},
{"2000-01-02-meeting.md", "2000-01-02+meeting"},
{"2000-01-02 meeting.-.md", "2000-01-02%20meeting.-"},
} {
assert.EqualValues(t, test.Expected, WebPathToGitPath(test.WikiName))
}
}
func TestGitPathToWebPath(t *testing.T) {
type test struct {
Expected string
Filename string
}
for _, test := range []test{
{"hello-world", "hello-world.md"}, // this shouldn't happen, because it should always have a ".-" suffix
{"hello-world", "hello world.md"},
{"hello-world.-", "hello-world.-.md"},
{"hello+world.-", "hello world.-.md"},
{"symbols-%2F", "symbols %2F.md"},
} {
name, err := GitPathToWebPath(test.Filename)
require.NoError(t, err)
assert.EqualValues(t, test.Expected, name)
}
for _, badFilename := range []string{
"nofileextension",
"wrongfileextension.txt",
} {
_, err := GitPathToWebPath(badFilename)
require.Error(t, err)
assert.True(t, repo_model.IsErrWikiInvalidFileName(err))
}
_, err := GitPathToWebPath("badescaping%%.md")
require.Error(t, err)
assert.False(t, repo_model.IsErrWikiInvalidFileName(err))
}
func TestUserWebGitPathConsistency(t *testing.T) {
maxLen := 20
b := make([]byte, maxLen)
for i := 0; i < 1000; i++ {
l := rand.Intn(maxLen)
for j := 0; j < l; j++ {
r := rand.Intn(0x80-0x20) + 0x20
b[j] = byte(r)
}
userTitle := strings.TrimSpace(string(b[:l]))
if userTitle == "" || userTitle == "." || userTitle == ".." {
continue
}
webPath := UserTitleToWebPath("", userTitle)
gitPath := WebPathToGitPath(webPath)
webPath1, _ := GitPathToWebPath(gitPath)
_, userTitle1 := WebPathToUserTitle(webPath1)
gitPath1 := WebPathToGitPath(webPath1)
assert.EqualValues(t, userTitle, userTitle1, "UserTitle for userTitle: %q", userTitle)
assert.EqualValues(t, webPath, webPath1, "WebPath for userTitle: %q", userTitle)
assert.EqualValues(t, gitPath, gitPath1, "GitPath for userTitle: %q", userTitle)
}
}
func TestRepository_InitWiki(t *testing.T) {
unittest.PrepareTestEnv(t)
// repo1 already has a wiki
repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
require.NoError(t, InitWiki(git.DefaultContext, repo1))
// repo2 does not already have a wiki
repo2 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 2})
require.NoError(t, InitWiki(git.DefaultContext, repo2))
assert.True(t, repo2.HasWiki())
}
func TestRepository_AddWikiPage(t *testing.T) {
require.NoError(t, unittest.PrepareTestDatabase())
const wikiContent = "This is the wiki content"
const commitMsg = "Commit message"
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
for _, userTitle := range []string{
"Another page",
"Here's a <tag> and a/slash",
} {
t.Run("test wiki exist: "+userTitle, func(t *testing.T) {
webPath := UserTitleToWebPath("", userTitle)
require.NoError(t, AddWikiPage(git.DefaultContext, doer, repo, webPath, wikiContent, commitMsg))
// Now need to show that the page has been added:
gitRepo, err := gitrepo.OpenWikiRepository(git.DefaultContext, repo)
require.NoError(t, err)
defer gitRepo.Close()
masterTree, err := gitRepo.GetTree("master")
require.NoError(t, err)
gitPath := WebPathToGitPath(webPath)
entry, err := masterTree.GetTreeEntryByPath(gitPath)
require.NoError(t, err)
assert.EqualValues(t, gitPath, entry.Name(), "%s not added correctly", userTitle)
})
}
t.Run("check wiki already exist", func(t *testing.T) {
t.Parallel()
// test for already-existing wiki name
err := AddWikiPage(git.DefaultContext, doer, repo, "Home", wikiContent, commitMsg)
require.Error(t, err)
assert.True(t, repo_model.IsErrWikiAlreadyExist(err))
})
t.Run("check wiki reserved name", func(t *testing.T) {
t.Parallel()
// test for reserved wiki name
err := AddWikiPage(git.DefaultContext, doer, repo, "_edit", wikiContent, commitMsg)
require.Error(t, err)
assert.True(t, repo_model.IsErrWikiReservedName(err))
})
}
func TestRepository_EditWikiPage(t *testing.T) {
require.NoError(t, unittest.PrepareTestDatabase())
const newWikiContent = "This is the new content"
const commitMsg = "Commit message"
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
for _, newWikiName := range []string{
"Home", // same name as before
"New home",
"New/name/with/slashes",
} {
webPath := UserTitleToWebPath("", newWikiName)
unittest.PrepareTestEnv(t)
require.NoError(t, EditWikiPage(git.DefaultContext, doer, repo, "Home", webPath, newWikiContent, commitMsg))
// Now need to show that the page has been added:
gitRepo, err := gitrepo.OpenWikiRepository(git.DefaultContext, repo)
require.NoError(t, err)
masterTree, err := gitRepo.GetTree("master")
require.NoError(t, err)
gitPath := WebPathToGitPath(webPath)
entry, err := masterTree.GetTreeEntryByPath(gitPath)
require.NoError(t, err)
assert.EqualValues(t, gitPath, entry.Name(), "%s not edited correctly", newWikiName)
if newWikiName != "Home" {
_, err := masterTree.GetTreeEntryByPath("Home.md")
require.Error(t, err)
}
gitRepo.Close()
}
}
func TestRepository_DeleteWikiPage(t *testing.T) {
unittest.PrepareTestEnv(t)
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
require.NoError(t, DeleteWikiPage(git.DefaultContext, doer, repo, "Home"))
// Now need to show that the page has been added:
gitRepo, err := gitrepo.OpenWikiRepository(git.DefaultContext, repo)
require.NoError(t, err)
defer gitRepo.Close()
masterTree, err := gitRepo.GetTree("master")
require.NoError(t, err)
gitPath := WebPathToGitPath("Home")
_, err = masterTree.GetTreeEntryByPath(gitPath)
require.Error(t, err)
}
func TestPrepareWikiFileName(t *testing.T) {
unittest.PrepareTestEnv(t)
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
gitRepo, err := gitrepo.OpenWikiRepository(git.DefaultContext, repo)
require.NoError(t, err)
defer gitRepo.Close()
tests := []struct {
name string
arg string
existence bool
wikiPath string
wantErr bool
}{{
name: "add suffix",
arg: "Home",
existence: true,
wikiPath: "Home.md",
wantErr: false,
}, {
name: "test special chars",
arg: "home of and & or wiki page!",
existence: false,
wikiPath: "home-of-and-%26-or-wiki-page%21.md",
wantErr: false,
}}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
webPath := UserTitleToWebPath("", tt.arg)
existence, newWikiPath, err := prepareGitPath(gitRepo, "master", webPath)
if (err != nil) != tt.wantErr {
require.NoError(t, err)
return
}
if existence != tt.existence {
if existence {
t.Errorf("expect to find no escaped file but we detect one")
} else {
t.Errorf("expect to find an escaped file but we could not detect one")
}
}
assert.EqualValues(t, tt.wikiPath, newWikiPath)
})
}
}
func TestPrepareWikiFileName_FirstPage(t *testing.T) {
unittest.PrepareTestEnv(t)
// Now create a temporaryDirectory
tmpDir := t.TempDir()
err := git.InitRepository(git.DefaultContext, tmpDir, true, git.Sha1ObjectFormat.Name())
require.NoError(t, err)
gitRepo, err := git.OpenRepository(git.DefaultContext, tmpDir)
require.NoError(t, err)
defer gitRepo.Close()
existence, newWikiPath, err := prepareGitPath(gitRepo, "master", "Home")
assert.False(t, existence)
require.NoError(t, err)
assert.EqualValues(t, "Home.md", newWikiPath)
}
func TestWebPathConversion(t *testing.T) {
assert.Equal(t, "path/wiki", WebPathToURLPath(WebPath("path/wiki")))
assert.Equal(t, "wiki", WebPathToURLPath(WebPath("wiki")))
assert.Equal(t, "", WebPathToURLPath(WebPath("")))
}
func TestWebPathFromRequest(t *testing.T) {
assert.Equal(t, WebPath("a%2Fb"), WebPathFromRequest("a/b"))
assert.Equal(t, WebPath("a"), WebPathFromRequest("a"))
assert.Equal(t, WebPath("b"), WebPathFromRequest("a/../b"))
}
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