1 files changed, 66 insertions, 0 deletions
diff --git a/modules/setting/git_test.go b/modules/setting/git_test.go
new file mode 100644
index 00000000..34427f90
--- /dev/null
+++ b/modules/setting/git_test.go
@@ -0,0 +1,66 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package setting
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestGitConfig(t *testing.T) {
+	oldGit := Git
+	oldGitConfig := GitConfig
+	defer func() {
+		Git = oldGit
+		GitConfig = oldGitConfig
+	}()
+
+	cfg, err := NewConfigProviderFromData(`
+[git.config]
+a.b = 1
+`)
+	require.NoError(t, err)
+	loadGitFrom(cfg)
+	assert.EqualValues(t, "1", GitConfig.Options["a.b"])
+	assert.EqualValues(t, "histogram", GitConfig.Options["diff.algorithm"])
+
+	cfg, err = NewConfigProviderFromData(`
+[git.config]
+diff.algorithm = other
+`)
+	require.NoError(t, err)
+	loadGitFrom(cfg)
+	assert.EqualValues(t, "other", GitConfig.Options["diff.algorithm"])
+}
+
+func TestGitReflog(t *testing.T) {
+	oldGit := Git
+	oldGitConfig := GitConfig
+	defer func() {
+		Git = oldGit
+		GitConfig = oldGitConfig
+	}()
+
+	// default reflog config without legacy options
+	cfg, err := NewConfigProviderFromData(``)
+	require.NoError(t, err)
+	loadGitFrom(cfg)
+
+	assert.EqualValues(t, "true", GitConfig.GetOption("core.logAllRefUpdates"))
+	assert.EqualValues(t, "90", GitConfig.GetOption("gc.reflogExpire"))
+
+	// custom reflog config by legacy options
+	cfg, err = NewConfigProviderFromData(`
+[git.reflog]
+ENABLED = false
+EXPIRATION = 123
+`)
+	require.NoError(t, err)
+	loadGitFrom(cfg)
+
+	assert.EqualValues(t, "false", GitConfig.GetOption("core.logAllRefUpdates"))
+	assert.EqualValues(t, "123", GitConfig.GetOption("gc.reflogExpire"))
+}