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chore: import upstream snapshot with attribution
2026-07-13 13:32:45 +08:00

100 lines
2.8 KiB
Go

// Copyright 2026 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package bigquerycommon
import (
"context"
"fmt"
bigqueryapi "cloud.google.com/go/bigquery"
"github.com/googleapis/mcp-toolbox/internal/sources"
bigqueryds "github.com/googleapis/mcp-toolbox/internal/sources/bigquery"
"github.com/googleapis/mcp-toolbox/internal/tools"
bigqueryrestapi "google.golang.org/api/bigquery/v2"
)
// MockSource is a reusable mock implementation of sources.Source for BigQuery tool tests.
type MockSource struct {
sources.Source
CalledSQL string
Client *bigqueryapi.Client
Service *bigqueryrestapi.Service
AllowedDatasets []string
RunSQLResult any
RunSQLError error
}
func (m *MockSource) BigQueryClient() *bigqueryapi.Client {
return m.Client
}
func (m *MockSource) UseClientAuthorization() bool {
return false
}
func (m *MockSource) BigQueryWriteMode() string {
return "allowed"
}
func (m *MockSource) GetAuthTokenHeaderName() string {
return ""
}
func (m *MockSource) GetMaximumBytesBilled() int64 {
return 0
}
func (m *MockSource) IsDatasetAllowed(projectID, datasetID string) bool {
if len(m.AllowedDatasets) == 0 {
return true
}
target := fmt.Sprintf("%s.%s", projectID, datasetID)
for _, allowed := range m.AllowedDatasets {
if allowed == target || allowed == datasetID {
return true
}
}
return false
}
func (m *MockSource) BigQueryAllowedDatasets() []string {
return m.AllowedDatasets
}
func (m *MockSource) BigQuerySession() bigqueryds.BigQuerySessionProvider {
return func(ctx context.Context) (*bigqueryds.Session, error) {
return &bigqueryds.Session{ID: "mock-session-id"}, nil
}
}
func (m *MockSource) RetrieveClientAndService(tools.AccessToken) (*bigqueryapi.Client, *bigqueryrestapi.Service, error) {
return m.Client, m.Service, nil
}
func (m *MockSource) RunSQL(ctx context.Context, client *bigqueryapi.Client, sql string, queryType string, params []bigqueryapi.QueryParameter, connProps []*bigqueryapi.ConnectionProperty, labels map[string]string) (any, error) {
m.CalledSQL = sql
return m.RunSQLResult, m.RunSQLError
}
// MockSourceProvider is a reusable mock implementation of tools.SourceProvider.
type MockSourceProvider struct {
tools.SourceProvider
Source sources.Source
}
func (m *MockSourceProvider) GetSource(name string) (sources.Source, bool) {
return m.Source, true
}