81 lines
2.6 KiB
Go
81 lines
2.6 KiB
Go
package app
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import (
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"context"
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"testing"
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"time"
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"infinite-canvas/backend/internal/model"
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)
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// 线上复现："invalid Agent checkpoint (runtime validation): Agent runtime has multiple active tasks"。
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// 批准媒体生成后，媒体任务还在跑（MediaTaskID 已设置），运行时又请求下一步模型调用；
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// 调度模型步骤会同时设置 ActiveTaskID，检查点校验拒绝，整轮失败。
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// 修复后模型步骤必须先等媒体结果回写、释放 MediaTaskID，再入队。
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func TestCloudAgentModelStepWaitsForPendingMediaTask(t *testing.T) {
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s, db, a := agentMediaFixture(t)
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run, state := agentMediaRun(t, s, a, "auto")
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if err := s.advanceCloudAgentTool(run, &state); err != nil {
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t.Fatal(err)
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}
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run, err := s.repo.CloudAgent("user", run.ID)
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if err != nil {
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t.Fatal(err)
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}
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state, err = cloudAgentDecode(run)
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if err != nil {
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t.Fatal(err)
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}
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if state.MediaTaskID == "" {
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t.Fatalf("fixture did not submit a media task (status=%s failure=%q)", run.Status, run.FailureMessage)
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}
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mediaTaskID := state.MediaTaskID
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// 模拟媒体任务稍后才结束。
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go func() {
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time.Sleep(300 * time.Millisecond)
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_ = db.Model(&model.Task{}).Where("id = ?", mediaTaskID).Updates(map[string]any{"status": model.TaskStatusFailed, "error": "HTTP 502 Bad Gateway"}).Error
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}()
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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messages := []map[string]any{{"role": "user", "content": "继续"}}
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done := make(chan error, 1)
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go func() {
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_, _, stepErr := s.runCloudAgentModelStep(ctx, "user", run.ID, messages, "off")
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done <- stepErr
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}()
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// 模型步骤在等待期间，检查点里绝不能同时出现两个活动任务。
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deadline := time.Now().Add(8 * time.Second)
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scheduled := false
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for time.Now().Before(deadline) && !scheduled {
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latest, readErr := s.repo.CloudAgent("user", run.ID)
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if readErr != nil {
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t.Fatal(readErr)
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}
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current, decodeErr := cloudAgentDecode(latest)
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if decodeErr != nil {
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t.Fatalf("checkpoint became invalid while waiting for media: %v", decodeErr)
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}
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if current.ActiveTaskID != "" && current.MediaTaskID != "" {
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t.Fatalf("model step scheduled while media task %s still active", current.MediaTaskID)
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}
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if current.ActiveTaskID != "" {
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scheduled = true
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if current.MediaTaskID != "" {
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t.Fatal("media task not released before model step")
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}
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}
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if latest.Status == "failed" {
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t.Fatalf("run failed while waiting for media: %q", latest.FailureMessage)
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}
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time.Sleep(50 * time.Millisecond)
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}
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if !scheduled {
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t.Fatal("model step was never scheduled after the media task finished")
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}
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cancel()
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<-done
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}
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