mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-19 02:53:25 +02:00
* Initial support of end Range header option in lfs * Allow end range option to be unspecified * Declare toByte for consistency * Factor out content encoding tests from doLfs This is so Range tests could still use doLfs but without repeating not related tests * Add Range header test * implemented extraHeader * parametrized expectedStatus * Add more test cases of Range header * Fix S1030: should use resp.Body.String() * Add more tests for edge cases * Fix tests Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: zeripath <art27@cantab.net>
226 lines
5.9 KiB
Go
226 lines
5.9 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package integrations
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import (
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"archive/zip"
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"bytes"
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"crypto/sha256"
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"encoding/hex"
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"io"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"testing"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/lfs"
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"code.gitea.io/gitea/modules/setting"
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"gitea.com/macaron/gzip"
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gzipp "github.com/klauspost/compress/gzip"
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"github.com/stretchr/testify/assert"
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)
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func GenerateLFSOid(content io.Reader) (string, error) {
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h := sha256.New()
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if _, err := io.Copy(h, content); err != nil {
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return "", err
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}
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sum := h.Sum(nil)
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return hex.EncodeToString(sum), nil
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}
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var lfsID = int64(20000)
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func storeObjectInRepo(t *testing.T, repositoryID int64, content *[]byte) string {
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oid, err := GenerateLFSOid(bytes.NewReader(*content))
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assert.NoError(t, err)
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var lfsMetaObject *models.LFSMetaObject
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if setting.Database.UsePostgreSQL {
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lfsMetaObject = &models.LFSMetaObject{ID: lfsID, Oid: oid, Size: int64(len(*content)), RepositoryID: repositoryID}
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} else {
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lfsMetaObject = &models.LFSMetaObject{Oid: oid, Size: int64(len(*content)), RepositoryID: repositoryID}
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}
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lfsID++
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lfsMetaObject, err = models.NewLFSMetaObject(lfsMetaObject)
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assert.NoError(t, err)
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contentStore := &lfs.ContentStore{BasePath: setting.LFS.ContentPath}
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if !contentStore.Exists(lfsMetaObject) {
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err := contentStore.Put(lfsMetaObject, bytes.NewReader(*content))
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assert.NoError(t, err)
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}
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return oid
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}
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func storeAndGetLfs(t *testing.T, content *[]byte, extraHeader *http.Header, expectedStatus int) *httptest.ResponseRecorder {
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repo, err := models.GetRepositoryByOwnerAndName("user2", "repo1")
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assert.NoError(t, err)
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oid := storeObjectInRepo(t, repo.ID, content)
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defer repo.RemoveLFSMetaObjectByOid(oid)
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session := loginUser(t, "user2")
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// Request OID
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req := NewRequest(t, "GET", "/user2/repo1.git/info/lfs/objects/"+oid+"/test")
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req.Header.Set("Accept-Encoding", "gzip")
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if extraHeader != nil {
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for key, values := range *extraHeader {
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for _, value := range values {
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req.Header.Add(key, value)
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}
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}
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}
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resp := session.MakeRequest(t, req, expectedStatus)
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return resp
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}
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func checkResponseTestContentEncoding(t *testing.T, content *[]byte, resp *httptest.ResponseRecorder, expectGzip bool) {
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contentEncoding := resp.Header().Get("Content-Encoding")
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if !expectGzip || !setting.EnableGzip {
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assert.NotContains(t, contentEncoding, "gzip")
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result := resp.Body.Bytes()
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assert.Equal(t, *content, result)
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} else {
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assert.Contains(t, contentEncoding, "gzip")
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gzippReader, err := gzipp.NewReader(resp.Body)
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assert.NoError(t, err)
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result, err := ioutil.ReadAll(gzippReader)
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assert.NoError(t, err)
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assert.Equal(t, *content, result)
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}
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}
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func TestGetLFSSmall(t *testing.T) {
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defer prepareTestEnv(t)()
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setting.CheckLFSVersion()
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if !setting.LFS.StartServer {
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t.Skip()
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return
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}
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content := []byte("A very small file\n")
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resp := storeAndGetLfs(t, &content, nil, http.StatusOK)
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checkResponseTestContentEncoding(t, &content, resp, false)
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}
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func TestGetLFSLarge(t *testing.T) {
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defer prepareTestEnv(t)()
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setting.CheckLFSVersion()
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if !setting.LFS.StartServer {
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t.Skip()
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return
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}
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content := make([]byte, gzip.MinSize*10)
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for i := range content {
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content[i] = byte(i % 256)
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}
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resp := storeAndGetLfs(t, &content, nil, http.StatusOK)
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checkResponseTestContentEncoding(t, &content, resp, true)
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}
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func TestGetLFSGzip(t *testing.T) {
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defer prepareTestEnv(t)()
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setting.CheckLFSVersion()
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if !setting.LFS.StartServer {
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t.Skip()
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return
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}
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b := make([]byte, gzip.MinSize*10)
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for i := range b {
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b[i] = byte(i % 256)
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}
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outputBuffer := bytes.NewBuffer([]byte{})
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gzippWriter := gzipp.NewWriter(outputBuffer)
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gzippWriter.Write(b)
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gzippWriter.Close()
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content := outputBuffer.Bytes()
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resp := storeAndGetLfs(t, &content, nil, http.StatusOK)
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checkResponseTestContentEncoding(t, &content, resp, false)
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}
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func TestGetLFSZip(t *testing.T) {
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defer prepareTestEnv(t)()
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setting.CheckLFSVersion()
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if !setting.LFS.StartServer {
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t.Skip()
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return
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}
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b := make([]byte, gzip.MinSize*10)
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for i := range b {
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b[i] = byte(i % 256)
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}
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outputBuffer := bytes.NewBuffer([]byte{})
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zipWriter := zip.NewWriter(outputBuffer)
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fileWriter, err := zipWriter.Create("default")
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assert.NoError(t, err)
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fileWriter.Write(b)
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zipWriter.Close()
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content := outputBuffer.Bytes()
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resp := storeAndGetLfs(t, &content, nil, http.StatusOK)
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checkResponseTestContentEncoding(t, &content, resp, false)
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}
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func TestGetLFSRangeNo(t *testing.T) {
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defer prepareTestEnv(t)()
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setting.CheckLFSVersion()
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if !setting.LFS.StartServer {
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t.Skip()
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return
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}
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content := []byte("123456789\n")
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resp := storeAndGetLfs(t, &content, nil, http.StatusOK)
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assert.Equal(t, content, resp.Body.Bytes())
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}
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func TestGetLFSRange(t *testing.T) {
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defer prepareTestEnv(t)()
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setting.CheckLFSVersion()
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if !setting.LFS.StartServer {
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t.Skip()
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return
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}
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content := []byte("123456789\n")
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tests := []struct {
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in string
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out string
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status int
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}{
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{"bytes=0-0", "1", http.StatusPartialContent},
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{"bytes=0-1", "12", http.StatusPartialContent},
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{"bytes=1-1", "2", http.StatusPartialContent},
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{"bytes=1-3", "234", http.StatusPartialContent},
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{"bytes=1-", "23456789\n", http.StatusPartialContent},
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// end-range smaller than start-range is ignored
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{"bytes=1-0", "23456789\n", http.StatusPartialContent},
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{"bytes=0-10", "123456789\n", http.StatusPartialContent},
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// end-range bigger than length-1 is ignored
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{"bytes=0-11", "123456789\n", http.StatusPartialContent},
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{"bytes=11-", "", http.StatusPartialContent},
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// incorrect header value cause whole header to be ignored
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{"bytes=-", "123456789\n", http.StatusOK},
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{"foobar", "123456789\n", http.StatusOK},
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}
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for _, tt := range tests {
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t.Run(tt.in, func(t *testing.T) {
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h := http.Header{
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"Range": []string{tt.in},
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}
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resp := storeAndGetLfs(t, &content, &h, tt.status)
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assert.Equal(t, tt.out, resp.Body.String())
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})
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}
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}
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