1 files changed, 49 insertions, 0 deletions
diff --git a/services/repository/fork_test.go b/services/repository/fork_test.go
new file mode 100644
index 0000000..2e1e72a
--- /dev/null
+++ b/services/repository/fork_test.go
@@ -0,0 +1,49 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repository
+
+import (
+	"testing"
+
+	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/setting"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestForkRepository(t *testing.T) {
+	require.NoError(t, unittest.PrepareTestDatabase())
+
+	// user 13 has already forked repo10
+	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 13})
+	repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 10})
+
+	fork, err := ForkRepositoryAndUpdates(git.DefaultContext, user, user, ForkRepoOptions{
+		BaseRepo:    repo,
+		Name:        "test",
+		Description: "test",
+	})
+	assert.Nil(t, fork)
+	require.Error(t, err)
+	assert.True(t, IsErrForkAlreadyExist(err))
+
+	// user not reached maximum limit of repositories
+	assert.False(t, repo_model.IsErrReachLimitOfRepo(err))
+
+	// change AllowForkWithoutMaximumLimit to false for the test
+	setting.Repository.AllowForkWithoutMaximumLimit = false
+	// user has reached maximum limit of repositories
+	user.MaxRepoCreation = 0
+	fork2, err := ForkRepositoryAndUpdates(git.DefaultContext, user, user, ForkRepoOptions{
+		BaseRepo:    repo,
+		Name:        "test",
+		Description: "test",
+	})
+	assert.Nil(t, fork2)
+	assert.True(t, repo_model.IsErrReachLimitOfRepo(err))
+}