Adding upstream version 9.0.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 495 insertions, 0 deletions

diff --git a/tests/integration/repofiles_change_test.go b/tests/integration/repofiles_change_test.go
new file mode 100644
index 0000000..9790b36
--- /dev/null
+++ b/tests/integration/repofiles_change_test.go
@@ -0,0 +1,495 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package integration
+
+import (
+	"net/url"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+
+	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/modules/setting"
+	api "code.gitea.io/gitea/modules/structs"
+	files_service "code.gitea.io/gitea/services/repository/files"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func getCreateRepoFilesOptions(repo *repo_model.Repository) *files_service.ChangeRepoFilesOptions {
+	return &files_service.ChangeRepoFilesOptions{
+		Files: []*files_service.ChangeRepoFile{
+			{
+				Operation:     "create",
+				TreePath:      "new/file.txt",
+				ContentReader: strings.NewReader("This is a NEW file"),
+			},
+		},
+		OldBranch: repo.DefaultBranch,
+		NewBranch: repo.DefaultBranch,
+		Message:   "Creates new/file.txt",
+		Author:    nil,
+		Committer: nil,
+	}
+}
+
+func getUpdateRepoFilesOptions(repo *repo_model.Repository) *files_service.ChangeRepoFilesOptions {
+	return &files_service.ChangeRepoFilesOptions{
+		Files: []*files_service.ChangeRepoFile{
+			{
+				Operation:     "update",
+				TreePath:      "README.md",
+				SHA:           "4b4851ad51df6a7d9f25c979345979eaeb5b349f",
+				ContentReader: strings.NewReader("This is UPDATED content for the README file"),
+			},
+		},
+		OldBranch: repo.DefaultBranch,
+		NewBranch: repo.DefaultBranch,
+		Message:   "Updates README.md",
+		Author:    nil,
+		Committer: nil,
+	}
+}
+
+func getDeleteRepoFilesOptions(repo *repo_model.Repository) *files_service.ChangeRepoFilesOptions {
+	return &files_service.ChangeRepoFilesOptions{
+		Files: []*files_service.ChangeRepoFile{
+			{
+				Operation: "delete",
+				TreePath:  "README.md",
+				SHA:       "4b4851ad51df6a7d9f25c979345979eaeb5b349f",
+			},
+		},
+		LastCommitID: "",
+		OldBranch:    repo.DefaultBranch,
+		NewBranch:    repo.DefaultBranch,
+		Message:      "Deletes README.md",
+		Author: &files_service.IdentityOptions{
+			Name:  "Bob Smith",
+			Email: "bob@smith.com",
+		},
+		Committer: nil,
+	}
+}
+
+func getExpectedFileResponseForRepofilesDelete() *api.FileResponse {
+	// Just returns fields that don't change, i.e. fields with commit SHAs and dates can't be determined
+	return &api.FileResponse{
+		Content: nil,
+		Commit: &api.FileCommitResponse{
+			Author: &api.CommitUser{
+				Identity: api.Identity{
+					Name:  "Bob Smith",
+					Email: "bob@smith.com",
+				},
+			},
+			Committer: &api.CommitUser{
+				Identity: api.Identity{
+					Name:  "Bob Smith",
+					Email: "bob@smith.com",
+				},
+			},
+			Message: "Deletes README.md\n",
+		},
+		Verification: &api.PayloadCommitVerification{
+			Verified:  false,
+			Reason:    "gpg.error.not_signed_commit",
+			Signature: "",
+			Payload:   "",
+		},
+	}
+}
+
+func getExpectedFileResponseForRepofilesCreate(commitID, lastCommitSHA string) *api.FileResponse {
+	treePath := "new/file.txt"
+	encoding := "base64"
+	content := "VGhpcyBpcyBhIE5FVyBmaWxl"
+	selfURL := setting.AppURL + "api/v1/repos/user2/repo1/contents/" + treePath + "?ref=master"
+	htmlURL := setting.AppURL + "user2/repo1/src/branch/master/" + treePath
+	gitURL := setting.AppURL + "api/v1/repos/user2/repo1/git/blobs/103ff9234cefeee5ec5361d22b49fbb04d385885"
+	downloadURL := setting.AppURL + "user2/repo1/raw/branch/master/" + treePath
+	return &api.FileResponse{
+		Content: &api.ContentsResponse{
+			Name:          filepath.Base(treePath),
+			Path:          treePath,
+			SHA:           "103ff9234cefeee5ec5361d22b49fbb04d385885",
+			LastCommitSHA: lastCommitSHA,
+			Type:          "file",
+			Size:          18,
+			Encoding:      &encoding,
+			Content:       &content,
+			URL:           &selfURL,
+			HTMLURL:       &htmlURL,
+			GitURL:        &gitURL,
+			DownloadURL:   &downloadURL,
+			Links: &api.FileLinksResponse{
+				Self:    &selfURL,
+				GitURL:  &gitURL,
+				HTMLURL: &htmlURL,
+			},
+		},
+		Commit: &api.FileCommitResponse{
+			CommitMeta: api.CommitMeta{
+				URL: setting.AppURL + "api/v1/repos/user2/repo1/git/commits/" + commitID,
+				SHA: commitID,
+			},
+			HTMLURL: setting.AppURL + "user2/repo1/commit/" + commitID,
+			Author: &api.CommitUser{
+				Identity: api.Identity{
+					Name:  "User Two",
+					Email: "user2@noreply.example.org",
+				},
+				Date: time.Now().UTC().Format(time.RFC3339),
+			},
+			Committer: &api.CommitUser{
+				Identity: api.Identity{
+					Name:  "User Two",
+					Email: "user2@noreply.example.org",
+				},
+				Date: time.Now().UTC().Format(time.RFC3339),
+			},
+			Parents: []*api.CommitMeta{
+				{
+					URL: setting.AppURL + "api/v1/repos/user2/repo1/git/commits/65f1bf27bc3bf70f64657658635e66094edbcb4d",
+					SHA: "65f1bf27bc3bf70f64657658635e66094edbcb4d",
+				},
+			},
+			Message: "Updates README.md\n",
+			Tree: &api.CommitMeta{
+				URL: setting.AppURL + "api/v1/repos/user2/repo1/git/trees/f93e3a1a1525fb5b91020da86e44810c87a2d7bc",
+				SHA: "f93e3a1a1525fb5b91020git dda86e44810c87a2d7bc",
+			},
+		},
+		Verification: &api.PayloadCommitVerification{
+			Verified:  false,
+			Reason:    "gpg.error.not_signed_commit",
+			Signature: "",
+			Payload:   "",
+		},
+	}
+}
+
+func getExpectedFileResponseForRepofilesUpdate(commitID, filename, lastCommitSHA string) *api.FileResponse {
+	encoding := "base64"
+	content := "VGhpcyBpcyBVUERBVEVEIGNvbnRlbnQgZm9yIHRoZSBSRUFETUUgZmlsZQ=="
+	selfURL := setting.AppURL + "api/v1/repos/user2/repo1/contents/" + filename + "?ref=master"
+	htmlURL := setting.AppURL + "user2/repo1/src/branch/master/" + filename
+	gitURL := setting.AppURL + "api/v1/repos/user2/repo1/git/blobs/dbf8d00e022e05b7e5cf7e535de857de57925647"
+	downloadURL := setting.AppURL + "user2/repo1/raw/branch/master/" + filename
+	return &api.FileResponse{
+		Content: &api.ContentsResponse{
+			Name:          filename,
+			Path:          filename,
+			SHA:           "dbf8d00e022e05b7e5cf7e535de857de57925647",
+			LastCommitSHA: lastCommitSHA,
+			Type:          "file",
+			Size:          43,
+			Encoding:      &encoding,
+			Content:       &content,
+			URL:           &selfURL,
+			HTMLURL:       &htmlURL,
+			GitURL:        &gitURL,
+			DownloadURL:   &downloadURL,
+			Links: &api.FileLinksResponse{
+				Self:    &selfURL,
+				GitURL:  &gitURL,
+				HTMLURL: &htmlURL,
+			},
+		},
+		Commit: &api.FileCommitResponse{
+			CommitMeta: api.CommitMeta{
+				URL: setting.AppURL + "api/v1/repos/user2/repo1/git/commits/" + commitID,
+				SHA: commitID,
+			},
+			HTMLURL: setting.AppURL + "user2/repo1/commit/" + commitID,
+			Author: &api.CommitUser{
+				Identity: api.Identity{
+					Name:  "User Two",
+					Email: "user2@noreply.example.org",
+				},
+				Date: time.Now().UTC().Format(time.RFC3339),
+			},
+			Committer: &api.CommitUser{
+				Identity: api.Identity{
+					Name:  "User Two",
+					Email: "user2@noreply.example.org",
+				},
+				Date: time.Now().UTC().Format(time.RFC3339),
+			},
+			Parents: []*api.CommitMeta{
+				{
+					URL: setting.AppURL + "api/v1/repos/user2/repo1/git/commits/65f1bf27bc3bf70f64657658635e66094edbcb4d",
+					SHA: "65f1bf27bc3bf70f64657658635e66094edbcb4d",
+				},
+			},
+			Message: "Updates README.md\n",
+			Tree: &api.CommitMeta{
+				URL: setting.AppURL + "api/v1/repos/user2/repo1/git/trees/f93e3a1a1525fb5b91020da86e44810c87a2d7bc",
+				SHA: "f93e3a1a1525fb5b91020da86e44810c87a2d7bc",
+			},
+		},
+		Verification: &api.PayloadCommitVerification{
+			Verified:  false,
+			Reason:    "gpg.error.not_signed_commit",
+			Signature: "",
+			Payload:   "",
+		},
+	}
+}
+
+func TestChangeRepoFilesForCreate(t *testing.T) {
+	// setup
+	onGiteaRun(t, func(t *testing.T, u *url.URL) {
+		doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+		repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+		opts := getCreateRepoFilesOptions(repo)
+
+		// test
+		filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+
+		// asserts
+		require.NoError(t, err)
+		gitRepo, _ := gitrepo.OpenRepository(git.DefaultContext, repo)
+		defer gitRepo.Close()
+
+		commitID, _ := gitRepo.GetBranchCommitID(opts.NewBranch)
+		lastCommit, _ := gitRepo.GetCommitByPath("new/file.txt")
+		expectedFileResponse := getExpectedFileResponseForRepofilesCreate(commitID, lastCommit.ID.String())
+		assert.NotNil(t, expectedFileResponse)
+		if expectedFileResponse != nil {
+			assert.EqualValues(t, expectedFileResponse.Content, filesResponse.Files[0])
+			assert.EqualValues(t, expectedFileResponse.Commit.SHA, filesResponse.Commit.SHA)
+			assert.EqualValues(t, expectedFileResponse.Commit.HTMLURL, filesResponse.Commit.HTMLURL)
+			assert.EqualValues(t, expectedFileResponse.Commit.Author.Email, filesResponse.Commit.Author.Email)
+			assert.EqualValues(t, expectedFileResponse.Commit.Author.Name, filesResponse.Commit.Author.Name)
+		}
+	})
+}
+
+func TestChangeRepoFilesForUpdate(t *testing.T) {
+	// setup
+	onGiteaRun(t, func(t *testing.T, u *url.URL) {
+		doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+		repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+		opts := getUpdateRepoFilesOptions(repo)
+
+		// test
+		filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+
+		// asserts
+		require.NoError(t, err)
+		gitRepo, _ := gitrepo.OpenRepository(git.DefaultContext, repo)
+		defer gitRepo.Close()
+
+		commit, _ := gitRepo.GetBranchCommit(opts.NewBranch)
+		lastCommit, _ := commit.GetCommitByPath(opts.Files[0].TreePath)
+		expectedFileResponse := getExpectedFileResponseForRepofilesUpdate(commit.ID.String(), opts.Files[0].TreePath, lastCommit.ID.String())
+		assert.EqualValues(t, expectedFileResponse.Content, filesResponse.Files[0])
+		assert.EqualValues(t, expectedFileResponse.Commit.SHA, filesResponse.Commit.SHA)
+		assert.EqualValues(t, expectedFileResponse.Commit.HTMLURL, filesResponse.Commit.HTMLURL)
+		assert.EqualValues(t, expectedFileResponse.Commit.Author.Email, filesResponse.Commit.Author.Email)
+		assert.EqualValues(t, expectedFileResponse.Commit.Author.Name, filesResponse.Commit.Author.Name)
+	})
+}
+
+func TestChangeRepoFilesForUpdateWithFileMove(t *testing.T) {
+	// setup
+	onGiteaRun(t, func(t *testing.T, u *url.URL) {
+		doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+		repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+		opts := getUpdateRepoFilesOptions(repo)
+		opts.Files[0].FromTreePath = "README.md"
+		opts.Files[0].TreePath = "README_new.md" // new file name, README_new.md
+
+		// test
+		filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+
+		// asserts
+		require.NoError(t, err)
+		gitRepo, _ := gitrepo.OpenRepository(git.DefaultContext, repo)
+		defer gitRepo.Close()
+
+		commit, _ := gitRepo.GetBranchCommit(opts.NewBranch)
+		lastCommit, _ := commit.GetCommitByPath(opts.Files[0].TreePath)
+		expectedFileResponse := getExpectedFileResponseForRepofilesUpdate(commit.ID.String(), opts.Files[0].TreePath, lastCommit.ID.String())
+		// assert that the old file no longer exists in the last commit of the branch
+		fromEntry, err := commit.GetTreeEntryByPath(opts.Files[0].FromTreePath)
+		switch err.(type) {
+		case git.ErrNotExist:
+			// correct, continue
+		default:
+			t.Fatalf("expected git.ErrNotExist, got:%v", err)
+		}
+		toEntry, err := commit.GetTreeEntryByPath(opts.Files[0].TreePath)
+		require.NoError(t, err)
+		assert.Nil(t, fromEntry)  // Should no longer exist here
+		assert.NotNil(t, toEntry) // Should exist here
+		// assert SHA has remained the same but paths use the new file name
+		assert.EqualValues(t, expectedFileResponse.Content.SHA, filesResponse.Files[0].SHA)
+		assert.EqualValues(t, expectedFileResponse.Content.Name, filesResponse.Files[0].Name)
+		assert.EqualValues(t, expectedFileResponse.Content.Path, filesResponse.Files[0].Path)
+		assert.EqualValues(t, expectedFileResponse.Content.URL, filesResponse.Files[0].URL)
+		assert.EqualValues(t, expectedFileResponse.Commit.SHA, filesResponse.Commit.SHA)
+		assert.EqualValues(t, expectedFileResponse.Commit.HTMLURL, filesResponse.Commit.HTMLURL)
+	})
+}
+
+// Test opts with branch names removed, should get same results as above test
+func TestChangeRepoFilesWithoutBranchNames(t *testing.T) {
+	// setup
+	onGiteaRun(t, func(t *testing.T, u *url.URL) {
+		doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+		repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+		opts := getUpdateRepoFilesOptions(repo)
+		opts.OldBranch = ""
+		opts.NewBranch = ""
+
+		// test
+		filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+
+		// asserts
+		require.NoError(t, err)
+		gitRepo, _ := gitrepo.OpenRepository(git.DefaultContext, repo)
+		defer gitRepo.Close()
+
+		commit, _ := gitRepo.GetBranchCommit(repo.DefaultBranch)
+		lastCommit, _ := commit.GetCommitByPath(opts.Files[0].TreePath)
+		expectedFileResponse := getExpectedFileResponseForRepofilesUpdate(commit.ID.String(), opts.Files[0].TreePath, lastCommit.ID.String())
+		assert.EqualValues(t, expectedFileResponse.Content, filesResponse.Files[0])
+	})
+}
+
+func TestChangeRepoFilesForDelete(t *testing.T) {
+	onGiteaRun(t, testDeleteRepoFiles)
+}
+
+func testDeleteRepoFiles(t *testing.T, u *url.URL) {
+	// setup
+	unittest.PrepareTestEnv(t)
+	doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+	repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+	opts := getDeleteRepoFilesOptions(repo)
+
+	t.Run("Delete README.md file", func(t *testing.T) {
+		filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+		require.NoError(t, err)
+		expectedFileResponse := getExpectedFileResponseForRepofilesDelete()
+		assert.NotNil(t, filesResponse)
+		assert.Nil(t, filesResponse.Files[0])
+		assert.EqualValues(t, expectedFileResponse.Commit.Message, filesResponse.Commit.Message)
+		assert.EqualValues(t, expectedFileResponse.Commit.Author.Identity, filesResponse.Commit.Author.Identity)
+		assert.EqualValues(t, expectedFileResponse.Commit.Committer.Identity, filesResponse.Commit.Committer.Identity)
+		assert.EqualValues(t, expectedFileResponse.Verification, filesResponse.Verification)
+	})
+
+	t.Run("Verify README.md has been deleted", func(t *testing.T) {
+		filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+		assert.Nil(t, filesResponse)
+		expectedError := "repository file does not exist [path: " + opts.Files[0].TreePath + "]"
+		assert.EqualError(t, err, expectedError)
+	})
+}
+
+// Test opts with branch names removed, same results
+func TestChangeRepoFilesForDeleteWithoutBranchNames(t *testing.T) {
+	onGiteaRun(t, testDeleteRepoFilesWithoutBranchNames)
+}
+
+func testDeleteRepoFilesWithoutBranchNames(t *testing.T, u *url.URL) {
+	// setup
+	unittest.PrepareTestEnv(t)
+	doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+	repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+
+	opts := getDeleteRepoFilesOptions(repo)
+	opts.OldBranch = ""
+	opts.NewBranch = ""
+
+	t.Run("Delete README.md without Branch Name", func(t *testing.T) {
+		filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+		require.NoError(t, err)
+		expectedFileResponse := getExpectedFileResponseForRepofilesDelete()
+		assert.NotNil(t, filesResponse)
+		assert.Nil(t, filesResponse.Files[0])
+		assert.EqualValues(t, expectedFileResponse.Commit.Message, filesResponse.Commit.Message)
+		assert.EqualValues(t, expectedFileResponse.Commit.Author.Identity, filesResponse.Commit.Author.Identity)
+		assert.EqualValues(t, expectedFileResponse.Commit.Committer.Identity, filesResponse.Commit.Committer.Identity)
+		assert.EqualValues(t, expectedFileResponse.Verification, filesResponse.Verification)
+	})
+}
+
+func TestChangeRepoFilesErrors(t *testing.T) {
+	// setup
+	onGiteaRun(t, func(t *testing.T, u *url.URL) {
+		doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+		repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+
+		t.Run("bad branch", func(t *testing.T) {
+			opts := getUpdateRepoFilesOptions(repo)
+			opts.OldBranch = "bad_branch"
+			filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+			require.Error(t, err)
+			assert.Nil(t, filesResponse)
+			expectedError := "branch does not exist [name: " + opts.OldBranch + "]"
+			assert.EqualError(t, err, expectedError)
+		})
+
+		t.Run("bad SHA", func(t *testing.T) {
+			opts := getUpdateRepoFilesOptions(repo)
+			origSHA := opts.Files[0].SHA
+			opts.Files[0].SHA = "bad_sha"
+			filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+			assert.Nil(t, filesResponse)
+			require.Error(t, err)
+			expectedError := "sha does not match [given: " + opts.Files[0].SHA + ", expected: " + origSHA + "]"
+			assert.EqualError(t, err, expectedError)
+		})
+
+		t.Run("new branch already exists", func(t *testing.T) {
+			opts := getUpdateRepoFilesOptions(repo)
+			opts.NewBranch = "develop"
+			filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+			assert.Nil(t, filesResponse)
+			require.Error(t, err)
+			expectedError := "branch already exists [name: " + opts.NewBranch + "]"
+			assert.EqualError(t, err, expectedError)
+		})
+
+		t.Run("treePath is empty:", func(t *testing.T) {
+			opts := getUpdateRepoFilesOptions(repo)
+			opts.Files[0].TreePath = ""
+			filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+			assert.Nil(t, filesResponse)
+			require.Error(t, err)
+			expectedError := "path contains a malformed path component [path: ]"
+			assert.EqualError(t, err, expectedError)
+		})
+
+		t.Run("treePath is a git directory:", func(t *testing.T) {
+			opts := getUpdateRepoFilesOptions(repo)
+			opts.Files[0].TreePath = ".git"
+			filesResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+			assert.Nil(t, filesResponse)
+			require.Error(t, err)
+			expectedError := "path contains a malformed path component [path: " + opts.Files[0].TreePath + "]"
+			assert.EqualError(t, err, expectedError)
+		})
+
+		t.Run("create file that already exists", func(t *testing.T) {
+			opts := getCreateRepoFilesOptions(repo)
+			opts.Files[0].TreePath = "README.md" // already exists
+			fileResponse, err := files_service.ChangeRepoFiles(git.DefaultContext, repo, doer, opts)
+			assert.Nil(t, fileResponse)
+			require.Error(t, err)
+			expectedError := "repository file already exists [path: " + opts.Files[0].TreePath + "]"
+			assert.EqualError(t, err, expectedError)
+		})
+	})
+}