// 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 git import (	"path/filepath"	"strings"	"testing" 	"github.com/stretchr/testify/assert") func TestCommitsCount(t *testing.T) {	bareRepo1Path := filepath.Join(testReposDir, "repo1_bare") 	commitsCount, err := CommitsCount(bareRepo1Path, "8006ff9adbf0cb94da7dad9e537e53817f9fa5c0")	assert.NoError(t, err)	assert.Equal(t, int64(3), commitsCount)} func TestGetFullCommitID(t *testing.T) {	bareRepo1Path := filepath.Join(testReposDir, "repo1_bare") 	id, err := GetFullCommitID(bareRepo1Path, "8006ff9a")	assert.NoError(t, err)	assert.Equal(t, "8006ff9adbf0cb94da7dad9e537e53817f9fa5c0", id)} func TestGetFullCommitIDError(t *testing.T) {	bareRepo1Path := filepath.Join(testReposDir, "repo1_bare") 	id, err := GetFullCommitID(bareRepo1Path, "unknown")	assert.Empty(t, id)	if assert.Error(t, err) {		assert.EqualError(t, err, "object does not exist [id: unknown, rel_path: ]")	}} func TestCommitFromReader(t *testing.T) {	commitString := `feaf4ba6bc635fec442f46ddd4512416ec43c2c2 commit 1074tree f1a6cb52b2d16773290cefe49ad0684b50a4f930parent 37991dec2c8e592043f47155ce4808d4580f9123author silverwind <me@silverwind.io> 1563741793 +0200committer silverwind <me@silverwind.io> 1563741793 +0200gpgsig -----BEGIN PGP SIGNATURE-----` + " " + ` iQIzBAABCAAdFiEEWPb2jX6FS2mqyJRQLmK0HJOGlEMFAl00zmEACgkQLmK0HJOG lEMDFBAAhQKKqLD1VICygJMEB8t1gBmNLgvziOLfpX4KPWdPtBk3v/QJ7OrfMrVK xlC4ZZyx6yMm1Q7GzmuWykmZQJ9HMaHJ49KAbh5MMjjV/+OoQw9coIdo8nagRUld vX8QHzNZ6Agx77xHuDJZgdHKpQK3TrMDsxzoYYMvlqoLJIDXE1Sp7KYNy12nhdRg R6NXNmW8oMZuxglkmUwayMiPS+N4zNYqv0CXYzlEqCOgq9MJUcAMHt+KpiST+sm6 FWkJ9D+biNPyQ9QKf1AE4BdZia4lHfPYU/C/DEL/a5xQuuop/zMQZoGaIA4p2zGQ /maqYxEIM/yRBQpT1jlODKPJrMEgx7SgY2hRU47YZ4fj6350fb6fNBtiiMAfJbjL S3Gh85E9fm3hJaNSPKAaJFYL1Ya2svuWfgHj677C56UcmYis7fhiiy1aJuYdHnSm sD53z/f0J+We4VZjY+pidvA9BGZPFVdR3wd3xGs8/oH6UWaLJAMGkLG6dDb3qDLm 1LFZwsX8sdD32i1SiWanYQYSYMyFWr0awi4xdoMtYCL7uKBYtwtPyvq3cj4IrJlb mfeFhT57UbE4qukTDIQ0Y0WM40UYRTakRaDY7ubhXgLgx09Cnp9XTVMsHgT6j9/i 1pxsB104XLWjQHTjr1JtiaBQEwFh9r2OKTcpvaLcbNtYpo7CzOs= =FRsO -----END PGP SIGNATURE----- empty commit` 	sha := SHA1{0xfe, 0xaf, 0x4b, 0xa6, 0xbc, 0x63, 0x5f, 0xec, 0x44, 0x2f, 0x46, 0xdd, 0xd4, 0x51, 0x24, 0x16, 0xec, 0x43, 0xc2, 0xc2}	gitRepo, err := OpenRepository(filepath.Join(testReposDir, "repo1_bare"))	assert.NoError(t, err)	assert.NotNil(t, gitRepo) 	commitFromReader, err := CommitFromReader(gitRepo, sha, strings.NewReader(commitString))	assert.NoError(t, err)	if !assert.NotNil(t, commitFromReader) {		return	}	assert.EqualValues(t, sha, commitFromReader.ID)	assert.EqualValues(t, `-----BEGIN PGP SIGNATURE----- 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FRsO-----END PGP SIGNATURE-----`, commitFromReader.Signature.Signature)	assert.EqualValues(t, `tree f1a6cb52b2d16773290cefe49ad0684b50a4f930parent 37991dec2c8e592043f47155ce4808d4580f9123author silverwind <me@silverwind.io> 1563741793 +0200committer silverwind <me@silverwind.io> 1563741793 +0200 empty commit`, commitFromReader.Signature.Payload)	assert.EqualValues(t, "silverwind <me@silverwind.io>", commitFromReader.Author.String()) 	commitFromReader2, err := CommitFromReader(gitRepo, sha, strings.NewReader(commitString+"\n\n"))	assert.NoError(t, err)	commitFromReader.CommitMessage += "\n\n"	commitFromReader.Signature.Payload += "\n\n"	assert.EqualValues(t, commitFromReader, commitFromReader2)} func TestHasPreviousCommit(t *testing.T) {	bareRepo1Path := filepath.Join(testReposDir, "repo1_bare") 	repo, err := OpenRepository(bareRepo1Path)	assert.NoError(t, err) 	commit, err := repo.GetCommit("8006ff9adbf0cb94da7dad9e537e53817f9fa5c0")	assert.NoError(t, err) 	parentSHA := MustIDFromString("8d92fc957a4d7cfd98bc375f0b7bb189a0d6c9f2")	notParentSHA := MustIDFromString("2839944139e0de9737a044f78b0e4b40d989a9e3") 	haz, err := commit.HasPreviousCommit(parentSHA)	assert.NoError(t, err)	assert.True(t, haz) 	hazNot, err := commit.HasPreviousCommit(notParentSHA)	assert.NoError(t, err)	assert.False(t, hazNot) 	selfNot, err := commit.HasPreviousCommit(commit.ID)	assert.NoError(t, err)	assert.False(t, selfNot)} func TestParseCommitFileStatus(t *testing.T) {	type testcase struct {		output   string		added    []string		removed  []string		modified []string	} 	kases := []testcase{		{			// Merge commit			output: "MM\x00options/locale/locale_en-US.ini\x00",			modified: []string{				"options/locale/locale_en-US.ini",			},			added:   []string{},			removed: []string{},		},		{			// Spaces commit			output: "D\x00b\x00D\x00b b/b\x00A\x00b b/b b/b b/b\x00A\x00b b/b b/b b/b b/b\x00",			removed: []string{				"b",				"b b/b",			},			modified: []string{},			added: []string{				"b b/b b/b b/b",				"b b/b b/b b/b b/b",			},		},		{			// larger commit			output: "M\x00go.mod\x00M\x00go.sum\x00M\x00modules/ssh/ssh.go\x00M\x00vendor/github.com/gliderlabs/ssh/circle.yml\x00M\x00vendor/github.com/gliderlabs/ssh/context.go\x00A\x00vendor/github.com/gliderlabs/ssh/go.mod\x00A\x00vendor/github.com/gliderlabs/ssh/go.sum\x00M\x00vendor/github.com/gliderlabs/ssh/server.go\x00M\x00vendor/github.com/gliderlabs/ssh/session.go\x00M\x00vendor/github.com/gliderlabs/ssh/ssh.go\x00M\x00vendor/golang.org/x/sys/unix/mkerrors.sh\x00M\x00vendor/golang.org/x/sys/unix/syscall_darwin.go\x00M\x00vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go\x00M\x00vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go\x00M\x00vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go\x00M\x00vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go\x00M\x00vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go\x00M\x00vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go\x00M\x00vendor/golang.org/x/sys/unix/zerrors_linux.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_netbsd_386.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_netbsd_amd64.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_netbsd_arm.go\x00M\x00vendor/golang.org/x/sys/unix/ztypes_netbsd_arm64.go\x00M\x00vendor/modules.txt\x00",			modified: []string{				"go.mod",				"go.sum",				"modules/ssh/ssh.go",				"vendor/github.com/gliderlabs/ssh/circle.yml",				"vendor/github.com/gliderlabs/ssh/context.go",				"vendor/github.com/gliderlabs/ssh/server.go",				"vendor/github.com/gliderlabs/ssh/session.go",				"vendor/github.com/gliderlabs/ssh/ssh.go",				"vendor/golang.org/x/sys/unix/mkerrors.sh",				"vendor/golang.org/x/sys/unix/syscall_darwin.go",				"vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go",				"vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go",				"vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go",				"vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go",				"vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go",				"vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go",				"vendor/golang.org/x/sys/unix/zerrors_linux.go",				"vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go",				"vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go",				"vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go",				"vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go",				"vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go",				"vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go",				"vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go",				"vendor/golang.org/x/sys/unix/ztypes_netbsd_386.go",				"vendor/golang.org/x/sys/unix/ztypes_netbsd_amd64.go",				"vendor/golang.org/x/sys/unix/ztypes_netbsd_arm.go",				"vendor/golang.org/x/sys/unix/ztypes_netbsd_arm64.go",				"vendor/modules.txt",			},			added: []string{				"vendor/github.com/gliderlabs/ssh/go.mod",				"vendor/github.com/gliderlabs/ssh/go.sum",			},			removed: []string{},		},		{			// git 1.7.2 adds an unnecessary \x00 on merge commit			output: "\x00MM\x00options/locale/locale_en-US.ini\x00",			modified: []string{				"options/locale/locale_en-US.ini",			},			added:   []string{},			removed: []string{},		},		{			// git 1.7.2 adds an unnecessary \n on normal commit			output: "\nD\x00b\x00D\x00b b/b\x00A\x00b b/b b/b b/b\x00A\x00b b/b b/b b/b b/b\x00",			removed: []string{				"b",				"b b/b",			},			modified: []string{},			added: []string{				"b b/b b/b b/b",				"b b/b b/b b/b b/b",			},		},	} 	for _, kase := range kases {		fileStatus := NewCommitFileStatus()		parseCommitFileStatus(fileStatus, strings.NewReader(kase.output)) 		assert.Equal(t, kase.added, fileStatus.Added)		assert.Equal(t, kase.removed, fileStatus.Removed)		assert.Equal(t, kase.modified, fileStatus.Modified)	} }