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@ -1,6 +1,7 @@
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package activities
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import (
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"beacon/pkg/pb"
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"context"
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"fmt"
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"math/rand"
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@ -17,3 +18,12 @@ func AddSuffixActivity(ctx context.Context, data string) (string, error) {
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fmt.Println("Go Activity: Modified data to:", result)
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return result, nil
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}
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// LoadCompositeCaseSteps 辅助 Activity 用于加载复合案例步骤定义 (可选,如果 Workflow 输入不包含完整定义)
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func LoadCompositeCaseSteps(ctx context.Context, compositeCaseId string) ([]*pb.CompositeCaseStepDefinition, error) {
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// 这是一个 Activity,它可以在 Python Worker 或一个 Go Activity Worker 中实现
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// 这个 Activity 负责从数据库加载 composite_case_steps 表中的数据
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// 并将其转换为 Protobuf 列表返回
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// 请确保你在 Python Worker 或另一个 Go Worker 中注册并实现了这个 Activity
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return nil, fmt.Errorf("activity not implemented yet") // 仅作示例
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}
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@ -2,7 +2,7 @@ syntax = "proto3";
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package test_pb;
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option go_package = "Beacon/client/gen/pb"; // 替换 your_module_path
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option go_package = "Beacon/pkg/pb"; // 替换 your_module_path
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// Python 生成时,会在 proto_gen 目录下直接生成 common_test_pb2.py,
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// Python 代码中 import proto_gen.common_test_pb2 即可。
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44
proto/dynamic_test.proto
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44
proto/dynamic_test.proto
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syntax = "proto3";
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package test_pb;
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option go_package = "Beacon/pkg/pb"; // 替换 your_module_path
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message DynamicTestRunInput {
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string run_id = 1;
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string composite_case_id = 2; // 引用数据库中的复合案例ID
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map<string, string> global_parameters = 3; // 运行时传入的全局参数,例如 environment_url
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// 这里的 steps 会在 Go 服务端启动 Workflow 时,根据数据库查询结果动态构建
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// 也可以不在 Proto 中定义,直接在 Workflow 中根据 DB 数据拉取并使用
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// 但如果希望 Workflow 的输入本身包含整个流程定义,可以定义一个嵌套结构
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// repeated DynamicStep steps = 4; // 也可以通过 DB ID 在 Workflow 中获取
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}
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message DynamicStep {
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string step_id = 1; // 对应数据库中的 step_id
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string activity_name = 2; // 对应 Activity 函数名
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map<string, string> parameters_json = 3; // 将 JSONB 转换为 string 或 bytes 传递
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// 对于条件和跳转,Workflow 内部逻辑会根据这些信息进行判断
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// 例如,可以传递一个表示整个流程图的 DAG 结构,或让 Workflow 每次都查询 DB
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}
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// 定义一个复合测试用例中的单个步骤
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message CompositeCaseStepDefinition {
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string step_id = 1; // 对应数据库中的 step_id
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int32 step_order = 2; // 步骤执行顺序
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string step_type = 3; // e.g., "API_TEST", "UI_TEST"
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string activity_name = 4; // 对应的 Temporal Activity 函数名
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// 将参数作为 JSON 字符串传递,在 Workflow 中反序列化
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// 也可以根据 Activity 的具体类型定义一个 oneof 结构,但 JSON 字符串更灵活
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string parameters_json = 5; // JSON 格式的 Activity 参数
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// 条件跳转 (如果成功/失败,跳转到哪个 step_order)
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optional int32 success_next_step_order = 6; // 可选,如果成功则跳转到此步骤的顺序号
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optional int32 failure_next_step_order = 7; // 可选,如果失败则跳转到此步骤的顺序号
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// 执行条件(例如:{"prev_step_id": "xyz", "status": "success"})
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// Workflow 内部需要解析和评估此 JSON
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string run_condition_json = 8;
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}
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161
workflows/dynamic_workflow.go
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161
workflows/dynamic_workflow.go
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package workflows
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import (
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"encoding/json"
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"go.temporal.io/sdk/temporal"
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"sort"
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"time"
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"beacon/activities" // 假设你的 activity 包在这个路径
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"beacon/pkg/pb" // 你的 Protobuf 路径
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"go.temporal.io/sdk/workflow"
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// 假设你有数据库访问层,Workflow 不能直接访问 DB,需要通过 Activity 或预加载数据
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// "your_module_path/go-server/dal" // 例如 Data Access Layer
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)
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// DynamicTestSuiteWorkflow 是通用的工作流,根据配置动态执行测试
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func DynamicTestSuiteWorkflow(ctx workflow.Context, input *pb.DynamicTestRunInput) (*pb.TestRunOutput, error) {
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logger := workflow.GetLogger(ctx)
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logger.Info("DynamicTestSuiteWorkflow started", "runID", input.RunId, "compositeCaseID", input.CompositeCaseId)
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// Workflow 不能直接访问数据库。
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// 方式一 (推荐): 在 Workflow 启动时,由 Go Client 将完整的复合案例步骤数据作为 DynamicTestRunInput 的一部分传入。
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// 方式二 (如果数据太大): Workflow 通过一个 "LoadCompositeCaseSteps" Activity 来从 DB 获取数据。
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// 这里假设 input 包含了所有步骤信息,或者我们在 Workflow 开始时通过 Activity 加载了
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// 假设我们通过 Activity 加载步骤定义
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var caseSteps []*pb.CompositeCaseStepDefinition // 你需要为这个结构定义一个 Protobuf 消息
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err := workflow.ExecuteActivity(ctx, activities.LoadCompositeCaseSteps, input.CompositeCaseId).Get(ctx, &caseSteps)
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if err != nil {
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logger.Error("Failed to load composite case steps", "error", err)
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return nil, err
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}
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// 按 step_order 排序
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sort.Slice(caseSteps, func(i, j int) bool {
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return caseSteps[i].StepOrder < caseSteps[j].StepOrder
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})
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var (
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overallSuccess = true
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apiResults []*pb.ApiTestResult
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uiResults []*pb.UiTestResult
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stepResults = make(map[string]bool) // 存储每个步骤的成功状态
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currentStepOrder = 0
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)
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// 循环执行步骤
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for currentStepOrder < len(caseSteps) {
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step := caseSteps[currentStepOrder]
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logger.Info("Executing step", "stepOrder", step.StepOrder, "activityName", step.ActivityName)
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// 动态解析 Activity 参数
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var activityInput interface{} // 使用 interface{} 来存储 Protobuf Activity Input
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var activityResult interface{} // 使用 interface{} 来存储 Protobuf Activity Output
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// 将 JSON 参数字符串反序列化到对应 Activity 的 Protobuf 结构
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// 这是最复杂的部分,需要一个映射表或工厂函数来根据 activity_name 决定用哪个 Protobuf 结构
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// 例如:
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switch step.ActivityName {
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case "RunApiTest":
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apiReq := &pb.ApiTestRequest{}
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if err := json.Unmarshal([]byte(step.ParametersJson), apiReq); err != nil {
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logger.Error("Failed to unmarshal API test parameters", "error", err)
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overallSuccess = false
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break // 跳出当前步骤
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}
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activityInput = apiReq
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activityResult = &pb.ApiTestResult{}
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case "RunUiTest":
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uiReq := &pb.UiTestRequest{}
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if err := json.Unmarshal([]byte(step.ParametersJson), uiReq); err != nil {
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logger.Error("Failed to unmarshal UI test parameters", "error", err)
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overallSuccess = false
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break // 跳出当前步骤
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}
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activityInput = uiReq
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activityResult = &pb.UiTestResult{}
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case "PrepareEnvironment":
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// ...
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/*activityInput = &pb.PrepareEnvRequest{} // 假设有这个
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activityResult = &pb.PrepareEnvResult{}*/
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break
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default:
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logger.Error("Unknown activity name", "activityName", step.ActivityName)
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overallSuccess = false
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break
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}
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if activityInput == nil {
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overallSuccess = false
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logger.Error("Activity input could not be constructed for step", "stepOrder", step.StepOrder)
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break
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}
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// 设置 Activity Options
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ao := workflow.ActivityOptions{
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StartToCloseTimeout: 10 * time.Minute,
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HeartbeatTimeout: 30 * time.Second,
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RetryPolicy: &temporal.RetryPolicy{
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InitialInterval: time.Second,
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MaximumAttempts: 3,
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},
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}
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stepCtx := workflow.WithActivityOptions(ctx, ao)
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// 动态执行 Activity
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err = workflow.ExecuteActivity(stepCtx, step.ActivityName, activityInput).Get(stepCtx, activityResult)
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stepPassed := true
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if err != nil {
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logger.Error("Activity execution failed", "activityName", step.ActivityName, "error", err)
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stepPassed = false
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overallSuccess = false // 标记整个流程失败
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} else {
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// 根据 activityResult 提取 BaseTestResult.Success
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// 这里需要类型断言来获取具体的结果
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switch res := activityResult.(type) {
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case *pb.ApiTestResult:
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apiResults = append(apiResults, res)
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if !res.BaseResult.Success {
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stepPassed = false
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overallSuccess = false
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}
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case *pb.UiTestResult:
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uiResults = append(uiResults, res)
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if !res.BaseResult.Success {
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stepPassed = false
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overallSuccess = false
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}
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}
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logger.Info("Activity execution finished", "activityName", step.ActivityName, "success", stepPassed)
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}
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stepResults[step.StepId] = stepPassed
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// 根据结果和条件确定下一步
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nextStep := currentStepOrder + 1 // 默认顺序执行
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if stepPassed && step.SuccessNextStepOrder != nil {
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nextStep = int(*step.SuccessNextStepOrder) - 1 // Adjust for 0-indexed slice
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} else if !stepPassed && step.FailureNextStepOrder != nil {
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nextStep = int(*step.FailureNextStepOrder) - 1
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}
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// 确保跳转的 nextStep 索引有效
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if nextStep < 0 || nextStep >= len(caseSteps) {
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break // 超出范围,退出循环
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}
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currentStepOrder = nextStep
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}
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// 最终返回结果
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return &pb.TestRunOutput{
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RunId: input.RunId,
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OverallSuccess: overallSuccess,
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ApiResults: apiResults,
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UiResults: uiResults,
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CompletionMessage: "Dynamic test suite finished.",
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}, nil
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}
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