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ttstd-infinite-canvas/backend/internal/app/task_cancellation_test.go

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package app
import (
"context"
"testing"
"time"
"infinite-canvas/backend/internal/model"
"infinite-canvas/backend/internal/repository"
"gorm.io/driver/sqlite"
"gorm.io/gorm"
)
func TestCancelTaskCancelsRunningTask(t *testing.T) {
db, err := gorm.Open(sqlite.Open("file:"+newID()+"?mode=memory&cache=shared"), &gorm.Config{})
if err != nil {
t.Fatal(err)
}
if err := db.AutoMigrate(&model.Task{}); err != nil {
t.Fatal(err)
}
startedAt := time.Now()
task := model.Task{
ID: "running-task",
UserID: "user-1",
Status: model.TaskStatusRunning,
Stage: "调用生成模型",
StartedAt: &startedAt,
}
if err := db.Create(&task).Error; err != nil {
t.Fatal(err)
}
svc := &Service{repo: repository.New(db)}
cancelled, err := svc.CancelTask(context.Background(), task.UserID, task.ID)
if err != nil {
t.Fatalf("CancelTask() error = %v", err)
}
if cancelled.Status != model.TaskStatusCancelled {
t.Fatalf("CancelTask() status = %s, want cancelled", cancelled.Status)
}
stored, err := svc.repo.TaskForUser(task.UserID, task.ID)
if err != nil {
t.Fatal(err)
}
if stored.Status != model.TaskStatusCancelled || stored.CompletedAt == nil {
t.Fatalf("running task was not cancelled: status=%s completedAt=%v", stored.Status, stored.CompletedAt)
}
}
func TestCancelTaskCancelsQueuedTask(t *testing.T) {
db, err := gorm.Open(sqlite.Open("file:"+newID()+"?mode=memory&cache=shared"), &gorm.Config{})
if err != nil {
t.Fatal(err)
}
if err := db.AutoMigrate(&model.Task{}); err != nil {
t.Fatal(err)
}
task := model.Task{ID: "queued-task", UserID: "user-1", Status: model.TaskStatusQueued, Stage: "等待队列调度"}
if err := db.Create(&task).Error; err != nil {
t.Fatal(err)
}
svc := &Service{repo: repository.New(db)}
cancelled, err := svc.CancelTask(context.Background(), task.UserID, task.ID)
if err != nil {
t.Fatalf("CancelTask() error = %v", err)
}
if cancelled.Status != model.TaskStatusCancelled {
t.Fatalf("CancelTask() status = %s, want cancelled", cancelled.Status)
}
storedTask, err := svc.repo.TaskForUser(task.UserID, task.ID)
if err != nil {
t.Fatal(err)
}
if storedTask.Status != model.TaskStatusCancelled || storedTask.CompletedAt == nil {
t.Fatalf("queued task was not cancelled: status=%s completedAt=%v", storedTask.Status, storedTask.CompletedAt)
}
}
func TestCancelTaskRejectsTaskWithProviderRequestID(t *testing.T) {
db, err := gorm.Open(sqlite.Open("file:"+newID()+"?mode=memory&cache=shared"), &gorm.Config{})
if err != nil {
t.Fatal(err)
}
if err := db.AutoMigrate(&model.Task{}); err != nil {
t.Fatal(err)
}
task := model.Task{
ID: "submitted-task",
UserID: "user-1",
Status: model.TaskStatusFailed,
ProviderRequestID: "provider-request-1",
}
if err := db.Create(&task).Error; err != nil {
t.Fatal(err)
}
svc := &Service{repo: repository.New(db)}
if _, err := svc.CancelTask(context.Background(), task.UserID, task.ID); err == nil || err.Error() != "任务当前状态为 failed,无法取消" {
t.Fatalf("CancelTask() error = %v", err)
}
stored, err := svc.repo.TaskForUser(task.UserID, task.ID)
if err != nil {
t.Fatal(err)
}
if stored.Status != model.TaskStatusFailed || stored.ProviderRequestID != task.ProviderRequestID {
t.Fatalf("submitted task changed after cancellation attempt: status=%s providerRequestId=%q", stored.Status, stored.ProviderRequestID)
}
}