gitea/modules/git/git_test.go
wxiaoguang 906a722fca
Refactor git version functions and check compatibility (#29155) (#29157)
Backport #29155 with an extra change: tolerate the git 2.43.1 GIT_FLUSH
bug in Gitea 1.21.x, more details in the comment of repo_attribute.go

Manually tested with git 2.43.1 and an old git (2.39.2)
2024-02-17 02:47:18 +00:00

119 lines
3.4 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package git
import (
"context"
"fmt"
"os"
"strings"
"testing"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
"github.com/hashicorp/go-version"
"github.com/stretchr/testify/assert"
)
func testRun(m *testing.M) error {
gitHomePath, err := os.MkdirTemp(os.TempDir(), "git-home")
if err != nil {
return fmt.Errorf("unable to create temp dir: %w", err)
}
defer util.RemoveAll(gitHomePath)
setting.Git.HomePath = gitHomePath
if err = InitFull(context.Background()); err != nil {
return fmt.Errorf("failed to call Init: %w", err)
}
exitCode := m.Run()
if exitCode != 0 {
return fmt.Errorf("run test failed, ExitCode=%d", exitCode)
}
return nil
}
func TestMain(m *testing.M) {
if err := testRun(m); err != nil {
_, _ = fmt.Fprintf(os.Stderr, "Test failed: %v", err)
os.Exit(1)
}
}
func gitConfigContains(sub string) bool {
if b, err := os.ReadFile(HomeDir() + "/.gitconfig"); err == nil {
return strings.Contains(string(b), sub)
}
return false
}
func TestGitConfig(t *testing.T) {
assert.False(t, gitConfigContains("key-a"))
assert.NoError(t, configSetNonExist("test.key-a", "val-a"))
assert.True(t, gitConfigContains("key-a = val-a"))
assert.NoError(t, configSetNonExist("test.key-a", "val-a-changed"))
assert.False(t, gitConfigContains("key-a = val-a-changed"))
assert.NoError(t, configSet("test.key-a", "val-a-changed"))
assert.True(t, gitConfigContains("key-a = val-a-changed"))
assert.NoError(t, configAddNonExist("test.key-b", "val-b"))
assert.True(t, gitConfigContains("key-b = val-b"))
assert.NoError(t, configAddNonExist("test.key-b", "val-2b"))
assert.True(t, gitConfigContains("key-b = val-b"))
assert.True(t, gitConfigContains("key-b = val-2b"))
assert.NoError(t, configUnsetAll("test.key-b", "val-b"))
assert.False(t, gitConfigContains("key-b = val-b"))
assert.True(t, gitConfigContains("key-b = val-2b"))
assert.NoError(t, configUnsetAll("test.key-b", "val-2b"))
assert.False(t, gitConfigContains("key-b = val-2b"))
assert.NoError(t, configSet("test.key-x", "*"))
assert.True(t, gitConfigContains("key-x = *"))
assert.NoError(t, configSetNonExist("test.key-x", "*"))
assert.NoError(t, configUnsetAll("test.key-x", "*"))
assert.False(t, gitConfigContains("key-x = *"))
}
func TestSyncConfig(t *testing.T) {
oldGitConfig := setting.GitConfig
defer func() {
setting.GitConfig = oldGitConfig
}()
setting.GitConfig.Options["sync-test.cfg-key-a"] = "CfgValA"
assert.NoError(t, syncGitConfig())
assert.True(t, gitConfigContains("[sync-test]"))
assert.True(t, gitConfigContains("cfg-key-a = CfgValA"))
}
func TestParseGitVersion(t *testing.T) {
v, err := parseGitVersionLine("git version 2.29.3")
assert.NoError(t, err)
assert.Equal(t, "2.29.3", v.String())
v, err = parseGitVersionLine("git version 2.29.3.windows.1")
assert.NoError(t, err)
assert.Equal(t, "2.29.3", v.String())
_, err = parseGitVersionLine("git version")
assert.Error(t, err)
_, err = parseGitVersionLine("git version windows")
assert.Error(t, err)
}
func TestCheckGitVersionCompatibility(t *testing.T) {
assert.NoError(t, checkGitVersionCompatibility(version.Must(version.NewVersion("2.43.0"))))
assert.ErrorContains(t, checkGitVersionCompatibility(version.Must(version.NewVersion("2.43.1"))), "regression bug of GIT_FLUSH")
assert.NoError(t, checkGitVersionCompatibility(version.Must(version.NewVersion("2.43.2"))))
}