mirror of
https://github.com/Syngnat/GoNavi.git
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309 lines
9.5 KiB
Go
309 lines
9.5 KiB
Go
package main
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import (
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"bufio"
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"bytes"
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"context"
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"encoding/json"
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"errors"
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"strings"
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"testing"
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"time"
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"GoNavi-Wails/internal/connection"
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"GoNavi-Wails/internal/db"
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)
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type duckMapLike map[any]any
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func TestWriteResponse_NormalizesMapAnyAny(t *testing.T) {
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resp := agentResponse{
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ID: 1,
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Success: true,
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Data: []map[string]interface{}{
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{
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"id": int64(7),
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"meta": duckMapLike{"k": "v", 2: "two"},
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},
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},
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}
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var out bytes.Buffer
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writer := bufio.NewWriter(&out)
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if err := writeResponse(writer, resp); err != nil {
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t.Fatalf("writeResponse 返回错误: %v", err)
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}
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var decoded struct {
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Data []map[string]interface{} `json:"data"`
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}
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if err := json.Unmarshal(bytes.TrimSpace(out.Bytes()), &decoded); err != nil {
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t.Fatalf("解码响应失败: %v", err)
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}
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if len(decoded.Data) != 1 {
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t.Fatalf("期望 1 行数据，实际 %d", len(decoded.Data))
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}
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meta, ok := decoded.Data[0]["meta"].(map[string]interface{})
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if !ok {
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t.Fatalf("meta 字段类型异常: %T", decoded.Data[0]["meta"])
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}
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if meta["k"] != "v" {
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t.Fatalf("字符串 key 转换异常: %v", meta["k"])
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}
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if meta["2"] != "two" {
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t.Fatalf("数字 key 未字符串化: %v", meta["2"])
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}
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}
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func TestNormalizeAgentResponseData_KeepByteSlice(t *testing.T) {
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raw := []byte{0x61, 0x62, 0x63}
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normalized := normalizeAgentResponseData(raw)
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out, ok := normalized.([]byte)
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if !ok {
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t.Fatalf("期望 []byte，实际 %T", normalized)
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}
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if !bytes.Equal(out, raw) {
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t.Fatalf("[]byte 内容被意外改写: %v", out)
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}
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}
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func TestHandleRequestMetadataReportsAgentRevision(t *testing.T) {
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previousDriverType := agentDriverType
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previousFactory := agentDatabaseFactory
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t.Cleanup(func() {
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agentDriverType = previousDriverType
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agentDatabaseFactory = previousFactory
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})
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agentDriverType = "clickhouse"
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agentDatabaseFactory = func() db.Database { return nil }
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runtimeState := &agentRuntime{sessions: make(map[string]db.StatementExecer)}
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resp := handleRequest(runtimeState, agentRequest{ID: 7, Method: agentMethodMetadata})
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if !resp.Success {
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t.Fatalf("metadata request failed: %s", resp.Error)
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}
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data, ok := resp.Data.(map[string]string)
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if !ok {
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t.Fatalf("metadata response data type = %T", resp.Data)
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}
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if data["driverType"] != "clickhouse" {
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t.Fatalf("unexpected driver type: %q", data["driverType"])
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}
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if data["agentRevision"] != db.OptionalDriverAgentRevision("clickhouse") {
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t.Fatalf("unexpected agent revision: %q", data["agentRevision"])
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}
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}
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type fakeAgentTimeoutDB struct {
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queryCalled bool
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queryContextCalled bool
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execCalled bool
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execContextCalled bool
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deadlineSet bool
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}
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func (f *fakeAgentTimeoutDB) Connect(config connection.ConnectionConfig) error { return nil }
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func (f *fakeAgentTimeoutDB) Close() error { return nil }
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func (f *fakeAgentTimeoutDB) Ping() error { return nil }
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func (f *fakeAgentTimeoutDB) Query(query string) ([]map[string]interface{}, []string, error) {
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f.queryCalled = true
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return nil, nil, errors.New("query should not be called")
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}
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func (f *fakeAgentTimeoutDB) QueryContext(ctx context.Context, query string) ([]map[string]interface{}, []string, error) {
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f.queryContextCalled = true
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if _, ok := ctx.Deadline(); ok {
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f.deadlineSet = true
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}
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return []map[string]interface{}{{"ok": 1}}, []string{"ok"}, nil
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}
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func (f *fakeAgentTimeoutDB) Exec(query string) (int64, error) {
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f.execCalled = true
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return 0, errors.New("exec should not be called")
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}
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func (f *fakeAgentTimeoutDB) ExecContext(ctx context.Context, query string) (int64, error) {
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f.execContextCalled = true
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if _, ok := ctx.Deadline(); ok {
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f.deadlineSet = true
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}
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return 3, nil
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}
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func (f *fakeAgentTimeoutDB) GetDatabases() ([]string, error) { return nil, nil }
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func (f *fakeAgentTimeoutDB) GetTables(dbName string) ([]string, error) {
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return nil, nil
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}
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func (f *fakeAgentTimeoutDB) GetCreateStatement(dbName, tableName string) (string, error) {
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return "", nil
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}
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func (f *fakeAgentTimeoutDB) GetColumns(dbName, tableName string) ([]connection.ColumnDefinition, error) {
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return nil, nil
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}
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func (f *fakeAgentTimeoutDB) GetAllColumns(dbName string) ([]connection.ColumnDefinitionWithTable, error) {
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return nil, nil
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}
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func (f *fakeAgentTimeoutDB) GetIndexes(dbName, tableName string) ([]connection.IndexDefinition, error) {
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return nil, nil
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}
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func (f *fakeAgentTimeoutDB) GetForeignKeys(dbName, tableName string) ([]connection.ForeignKeyDefinition, error) {
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return nil, nil
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}
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func (f *fakeAgentTimeoutDB) GetTriggers(dbName, tableName string) ([]connection.TriggerDefinition, error) {
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return nil, nil
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}
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type fakeAgentSessionDB struct {
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fakeAgentTimeoutDB
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session *fakeAgentStatementSession
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}
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func (f *fakeAgentSessionDB) OpenSessionExecer(ctx context.Context) (db.StatementExecer, error) {
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f.session = &fakeAgentStatementSession{}
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return f.session, nil
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}
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type fakeAgentStatementSession struct {
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queryCalls int
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execCalls int
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closed bool
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}
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func (f *fakeAgentStatementSession) Query(query string) ([]map[string]interface{}, []string, error) {
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return f.QueryContext(context.Background(), query)
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}
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func (f *fakeAgentStatementSession) QueryContext(ctx context.Context, query string) ([]map[string]interface{}, []string, error) {
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f.queryCalls++
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return []map[string]interface{}{{"session_ok": 1}}, []string{"session_ok"}, nil
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}
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func (f *fakeAgentStatementSession) Exec(query string) (int64, error) {
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return f.ExecContext(context.Background(), query)
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}
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func (f *fakeAgentStatementSession) ExecContext(ctx context.Context, query string) (int64, error) {
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f.execCalls++
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return 9, nil
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}
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func (f *fakeAgentStatementSession) Close() error {
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f.closed = true
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return nil
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}
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func TestQueryWithOptionalTimeout_UsesQueryContext(t *testing.T) {
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fake := &fakeAgentTimeoutDB{}
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data, fields, err := queryWithOptionalTimeout(fake, "SELECT 1", int64((2 * time.Second).Milliseconds()))
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if err != nil {
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t.Fatalf("queryWithOptionalTimeout 返回错误: %v", err)
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}
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if !fake.queryContextCalled || fake.queryCalled {
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t.Fatalf("query 调用路径异常，QueryContext=%v Query=%v", fake.queryContextCalled, fake.queryCalled)
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}
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if !fake.deadlineSet {
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t.Fatal("queryWithOptionalTimeout 未设置 deadline")
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}
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if len(data) != 1 || len(fields) != 1 || fields[0] != "ok" {
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t.Fatalf("queryWithOptionalTimeout 返回数据异常: data=%v fields=%v", data, fields)
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}
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}
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func TestExecWithOptionalTimeout_UsesExecContext(t *testing.T) {
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fake := &fakeAgentTimeoutDB{}
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affected, err := execWithOptionalTimeout(fake, "DELETE FROM t", int64((2 * time.Second).Milliseconds()))
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if err != nil {
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t.Fatalf("execWithOptionalTimeout 返回错误: %v", err)
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}
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if !fake.execContextCalled || fake.execCalled {
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t.Fatalf("exec 调用路径异常，ExecContext=%v Exec=%v", fake.execContextCalled, fake.execCalled)
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}
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if !fake.deadlineSet {
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t.Fatal("execWithOptionalTimeout 未设置 deadline")
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}
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if affected != 3 {
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t.Fatalf("受影响行数异常，want=3 got=%d", affected)
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}
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}
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func TestQueryWithOptionalTimeout_ClickHouseLegacyModeUsesQueryContext(t *testing.T) {
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old := agentDriverType
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agentDriverType = "clickhouse"
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defer func() { agentDriverType = old }()
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fake := &fakeAgentTimeoutDB{}
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_, _, err := queryWithOptionalTimeout(fake, "SELECT 1", 0)
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if err != nil {
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t.Fatalf("queryWithOptionalTimeout 返回错误: %v", err)
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}
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if !fake.queryContextCalled || fake.queryCalled {
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t.Fatalf("clickhouse legacy query 调用路径异常，QueryContext=%v Query=%v", fake.queryContextCalled, fake.queryCalled)
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}
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}
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func TestHandleRequest_UsesPinnedSessionForSessionScopedQueryAndExec(t *testing.T) {
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old := agentDriverType
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defer func() { agentDriverType = old }()
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agentDriverType = "sqlserver"
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fake := &fakeAgentSessionDB{}
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runtimeState := &agentRuntime{
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inst: fake,
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sessions: make(map[string]db.StatementExecer),
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}
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openResp := handleRequest(runtimeState, agentRequest{ID: 1, Method: agentMethodOpenSession})
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if !openResp.Success {
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t.Fatalf("openSession failed: %s", openResp.Error)
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}
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sessionID, ok := openResp.Data.(string)
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if !ok || strings.TrimSpace(sessionID) == "" {
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t.Fatalf("unexpected session id payload: %#v", openResp.Data)
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}
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if fake.session == nil {
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t.Fatal("expected OpenSessionExecer to create a pinned session")
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}
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queryResp := handleRequest(runtimeState, agentRequest{
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ID: 2,
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Method: agentMethodQuery,
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SessionID: sessionID,
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Query: "SELECT 1",
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})
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if !queryResp.Success {
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t.Fatalf("session query failed: %s", queryResp.Error)
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}
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if fake.queryCalled || fake.queryContextCalled {
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t.Fatalf("expected session query to bypass database-level query path, got Query=%v QueryContext=%v", fake.queryCalled, fake.queryContextCalled)
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}
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if fake.session.queryCalls != 1 {
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t.Fatalf("expected pinned session queryCalls=1, got %d", fake.session.queryCalls)
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}
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execResp := handleRequest(runtimeState, agentRequest{
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ID: 3,
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Method: agentMethodExec,
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SessionID: sessionID,
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Query: "UPDATE t SET v = 1",
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})
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if !execResp.Success {
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t.Fatalf("session exec failed: %s", execResp.Error)
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}
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if fake.execCalled || fake.execContextCalled {
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t.Fatalf("expected session exec to bypass database-level exec path, got Exec=%v ExecContext=%v", fake.execCalled, fake.execContextCalled)
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}
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if fake.session.execCalls != 1 {
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t.Fatalf("expected pinned session execCalls=1, got %d", fake.session.execCalls)
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}
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closeResp := handleRequest(runtimeState, agentRequest{
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ID: 4,
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Method: agentMethodCloseSession,
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SessionID: sessionID,
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})
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if !closeResp.Success {
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t.Fatalf("closeSession failed: %s", closeResp.Error)
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}
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if !fake.session.closed {
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t.Fatal("expected pinned session to close")
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}
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}
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