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forgejo/integrations/git_test.go
zeripath 2a03e96bce
Allow markdown files to read from the LFS (#5787)
This PR makes it possible for the markdown renderer to render images and media straight from the LFS.

Fix #5746

Signed-off-by: Andrew Thornton [art27@cantab.net](mailto:art27@cantab.net)
2019-02-12 15:09:43 +00:00

302 lines
9.6 KiB
Go

// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package integrations
import (
"crypto/rand"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"os"
"path"
"path/filepath"
"testing"
"time"
"code.gitea.io/git"
"code.gitea.io/gitea/models"
"github.com/stretchr/testify/assert"
)
const (
littleSize = 1024 //1ko
bigSize = 128 * 1024 * 1024 //128Mo
)
func TestGit(t *testing.T) {
onGiteaRun(t, testGit)
}
func testGit(t *testing.T, u *url.URL) {
username := "user2"
baseAPITestContext := NewAPITestContext(t, username, "repo1")
u.Path = baseAPITestContext.GitPath()
t.Run("HTTP", func(t *testing.T) {
httpContext := baseAPITestContext
httpContext.Reponame = "repo-tmp-17"
dstPath, err := ioutil.TempDir("", httpContext.Reponame)
var little, big, littleLFS, bigLFS string
assert.NoError(t, err)
defer os.RemoveAll(dstPath)
t.Run("Standard", func(t *testing.T) {
ensureAnonymousClone(t, u)
t.Run("CreateRepo", doAPICreateRepository(httpContext, false))
u.Path = httpContext.GitPath()
u.User = url.UserPassword(username, userPassword)
t.Run("Clone", doGitClone(dstPath, u))
t.Run("PushCommit", func(t *testing.T) {
t.Run("Little", func(t *testing.T) {
little = commitAndPush(t, littleSize, dstPath)
})
t.Run("Big", func(t *testing.T) {
big = commitAndPush(t, bigSize, dstPath)
})
})
})
t.Run("LFS", func(t *testing.T) {
t.Run("PushCommit", func(t *testing.T) {
//Setup git LFS
_, err = git.NewCommand("lfs").AddArguments("install").RunInDir(dstPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("track", "data-file-*").RunInDir(dstPath)
assert.NoError(t, err)
err = git.AddChanges(dstPath, false, ".gitattributes")
assert.NoError(t, err)
t.Run("Little", func(t *testing.T) {
littleLFS = commitAndPush(t, littleSize, dstPath)
})
t.Run("Big", func(t *testing.T) {
bigLFS = commitAndPush(t, bigSize, dstPath)
})
})
t.Run("Locks", func(t *testing.T) {
lockTest(t, u.String(), dstPath)
})
})
t.Run("Raw", func(t *testing.T) {
session := loginUser(t, "user2")
// Request raw paths
req := NewRequest(t, "GET", path.Join("/user2/repo-tmp-17/raw/branch/master/", little))
resp := session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, littleSize, resp.Body.Len())
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-17/raw/branch/master/", big))
nilResp := session.MakeRequestNilResponseRecorder(t, req, http.StatusOK)
assert.Equal(t, bigSize, nilResp.Length)
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-17/raw/branch/master/", littleLFS))
resp = session.MakeRequest(t, req, http.StatusOK)
assert.NotEqual(t, littleSize, resp.Body.Len())
assert.Contains(t, resp.Body.String(), models.LFSMetaFileIdentifier)
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-17/raw/branch/master/", bigLFS))
resp = session.MakeRequest(t, req, http.StatusOK)
assert.NotEqual(t, bigSize, resp.Body.Len())
assert.Contains(t, resp.Body.String(), models.LFSMetaFileIdentifier)
})
t.Run("Media", func(t *testing.T) {
session := loginUser(t, "user2")
// Request media paths
req := NewRequest(t, "GET", path.Join("/user2/repo-tmp-17/media/branch/master/", little))
resp := session.MakeRequestNilResponseRecorder(t, req, http.StatusOK)
assert.Equal(t, littleSize, resp.Length)
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-17/media/branch/master/", big))
resp = session.MakeRequestNilResponseRecorder(t, req, http.StatusOK)
assert.Equal(t, bigSize, resp.Length)
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-17/media/branch/master/", littleLFS))
resp = session.MakeRequestNilResponseRecorder(t, req, http.StatusOK)
assert.Equal(t, littleSize, resp.Length)
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-17/media/branch/master/", bigLFS))
resp = session.MakeRequestNilResponseRecorder(t, req, http.StatusOK)
assert.Equal(t, bigSize, resp.Length)
})
})
t.Run("SSH", func(t *testing.T) {
sshContext := baseAPITestContext
sshContext.Reponame = "repo-tmp-18"
keyname := "my-testing-key"
//Setup key the user ssh key
withKeyFile(t, keyname, func(keyFile string) {
t.Run("CreateUserKey", doAPICreateUserKey(sshContext, "test-key", keyFile))
//Setup remote link
sshURL := createSSHUrl(sshContext.GitPath(), u)
//Setup clone folder
dstPath, err := ioutil.TempDir("", sshContext.Reponame)
assert.NoError(t, err)
defer os.RemoveAll(dstPath)
var little, big, littleLFS, bigLFS string
t.Run("Standard", func(t *testing.T) {
t.Run("CreateRepo", doAPICreateRepository(sshContext, false))
//TODO get url from api
t.Run("Clone", doGitClone(dstPath, sshURL))
//time.Sleep(5 * time.Minute)
t.Run("PushCommit", func(t *testing.T) {
t.Run("Little", func(t *testing.T) {
little = commitAndPush(t, littleSize, dstPath)
})
t.Run("Big", func(t *testing.T) {
big = commitAndPush(t, bigSize, dstPath)
})
})
})
t.Run("LFS", func(t *testing.T) {
t.Run("PushCommit", func(t *testing.T) {
//Setup git LFS
_, err = git.NewCommand("lfs").AddArguments("install").RunInDir(dstPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("track", "data-file-*").RunInDir(dstPath)
assert.NoError(t, err)
err = git.AddChanges(dstPath, false, ".gitattributes")
assert.NoError(t, err)
t.Run("Little", func(t *testing.T) {
littleLFS = commitAndPush(t, littleSize, dstPath)
})
t.Run("Big", func(t *testing.T) {
bigLFS = commitAndPush(t, bigSize, dstPath)
})
})
t.Run("Locks", func(t *testing.T) {
lockTest(t, u.String(), dstPath)
})
})
t.Run("Raw", func(t *testing.T) {
session := loginUser(t, "user2")
// Request raw paths
req := NewRequest(t, "GET", path.Join("/user2/repo-tmp-18/raw/branch/master/", little))
resp := session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, littleSize, resp.Body.Len())
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-18/raw/branch/master/", big))
resp = session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, bigSize, resp.Body.Len())
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-18/raw/branch/master/", littleLFS))
resp = session.MakeRequest(t, req, http.StatusOK)
assert.NotEqual(t, littleSize, resp.Body.Len())
assert.Contains(t, resp.Body.String(), models.LFSMetaFileIdentifier)
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-18/raw/branch/master/", bigLFS))
resp = session.MakeRequest(t, req, http.StatusOK)
assert.NotEqual(t, bigSize, resp.Body.Len())
assert.Contains(t, resp.Body.String(), models.LFSMetaFileIdentifier)
})
t.Run("Media", func(t *testing.T) {
session := loginUser(t, "user2")
// Request media paths
req := NewRequest(t, "GET", path.Join("/user2/repo-tmp-18/media/branch/master/", little))
resp := session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, littleSize, resp.Body.Len())
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-18/media/branch/master/", big))
resp = session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, bigSize, resp.Body.Len())
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-18/media/branch/master/", littleLFS))
resp = session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, littleSize, resp.Body.Len())
req = NewRequest(t, "GET", path.Join("/user2/repo-tmp-18/media/branch/master/", bigLFS))
resp = session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, bigSize, resp.Body.Len())
})
})
})
}
func ensureAnonymousClone(t *testing.T, u *url.URL) {
dstLocalPath, err := ioutil.TempDir("", "repo1")
assert.NoError(t, err)
defer os.RemoveAll(dstLocalPath)
t.Run("CloneAnonymous", doGitClone(dstLocalPath, u))
}
func lockTest(t *testing.T, remote, repoPath string) {
_, err := git.NewCommand("remote").AddArguments("set-url", "origin", remote).RunInDir(repoPath) //TODO add test ssh git-lfs-creds
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("locks").RunInDir(repoPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("lock", "README.md").RunInDir(repoPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("locks").RunInDir(repoPath)
assert.NoError(t, err)
_, err = git.NewCommand("lfs").AddArguments("unlock", "README.md").RunInDir(repoPath)
assert.NoError(t, err)
}
func commitAndPush(t *testing.T, size int, repoPath string) string {
name, err := generateCommitWithNewData(size, repoPath, "user2@example.com", "User Two")
assert.NoError(t, err)
_, err = git.NewCommand("push").RunInDir(repoPath) //Push
assert.NoError(t, err)
return name
}
func generateCommitWithNewData(size int, repoPath, email, fullName string) (string, error) {
//Generate random file
data := make([]byte, size)
_, err := rand.Read(data)
if err != nil {
return "", err
}
tmpFile, err := ioutil.TempFile(repoPath, "data-file-")
if err != nil {
return "", err
}
defer tmpFile.Close()
_, err = tmpFile.Write(data)
if err != nil {
return "", err
}
//Commit
err = git.AddChanges(repoPath, false, filepath.Base(tmpFile.Name()))
if err != nil {
return "", err
}
err = git.CommitChanges(repoPath, git.CommitChangesOptions{
Committer: &git.Signature{
Email: email,
Name: fullName,
When: time.Now(),
},
Author: &git.Signature{
Email: email,
Name: fullName,
When: time.Now(),
},
Message: fmt.Sprintf("Testing commit @ %v", time.Now()),
})
return filepath.Base(tmpFile.Name()), err
}