flamenco/internal/manager/task_state_machine/task_state_machine_test.go
Sybren A. Stüvel df77d09aa6 Start of a task/job state machine
The task status change → job status change code is a direct port of the
Flamenco Server v2 code written in Python.

There is no job status change → task status changes logic yet, and the
tests are also far from complete.
2022-02-24 16:42:38 +01:00

107 lines
3.0 KiB
Go

package task_state_machine
/* ***** BEGIN GPL LICENSE BLOCK *****
*
* Original Code Copyright (C) 2022 Blender Foundation.
*
* This file is part of Flamenco.
*
* Flamenco is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* Flamenco is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* Flamenco. If not, see <https://www.gnu.org/licenses/>.
*
* ***** END GPL LICENSE BLOCK ***** */
import (
"context"
"testing"
"github.com/golang/mock/gomock"
"github.com/stretchr/testify/assert"
"gorm.io/gorm"
"gitlab.com/blender/flamenco-ng-poc/internal/manager/persistence"
"gitlab.com/blender/flamenco-ng-poc/internal/manager/task_state_machine/mocks"
"gitlab.com/blender/flamenco-ng-poc/pkg/api"
)
type StateMachineMocks struct {
persist *mocks.MockPersistenceService
}
func mockedTaskStateMachine(mockCtrl *gomock.Controller) (*StateMachine, *StateMachineMocks) {
mocks := StateMachineMocks{
persist: mocks.NewMockPersistenceService(mockCtrl),
}
sm := NewStateMachine(mocks.persist)
return sm, &mocks
}
func (m *StateMachineMocks) expectSaveTaskWithStatus(
t *testing.T,
task *persistence.Task,
expectTaskStatus api.TaskStatus,
) {
m.persist.EXPECT().
SaveTask(gomock.Any(), task).
DoAndReturn(func(ctx context.Context, savedTask *persistence.Task) error {
assert.Equal(t, expectTaskStatus, savedTask.Status)
return nil
})
}
func (m *StateMachineMocks) expectSaveJobWithStatus(
t *testing.T,
job *persistence.Job,
expectJobStatus api.JobStatus,
) {
m.persist.EXPECT().
SaveJobStatus(gomock.Any(), job).
DoAndReturn(func(ctx context.Context, savedJob *persistence.Job) error {
assert.Equal(t, expectJobStatus, savedJob.Status)
return nil
})
}
/* taskWithStatus() creates a task of a certain status, with a job of a certain status. */
func taskWithStatus(jobStatus api.JobStatus, taskStatus api.TaskStatus) *persistence.Task {
job := persistence.Job{
Model: gorm.Model{ID: 47},
UUID: "test-job-f3f5-4cef-9cd7-e67eb28eaf3e",
Status: jobStatus,
}
task := persistence.Task{
Model: gorm.Model{ID: 327},
UUID: "testtask-f474-4e28-aeea-8cbaf2fc96a5",
JobID: job.ID,
Job: &job,
Status: taskStatus,
}
return &task
}
func TestTaskStatusChange(t *testing.T) {
mockCtrl := gomock.NewController(t)
defer mockCtrl.Finish()
ctx := context.Background()
sm, mocks := mockedTaskStateMachine(mockCtrl)
task := taskWithStatus(api.JobStatusQueued, api.TaskStatusQueued)
mocks.expectSaveTaskWithStatus(t, task, api.TaskStatusActive)
mocks.expectSaveJobWithStatus(t, task.Job, api.JobStatusActive)
assert.NoError(t, sm.TaskStatusChange(ctx, task, api.TaskStatusActive))
}