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Copy pathscheduler_test.go
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scheduler_test.go
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package gta
import (
"context"
"sync"
"testing"
"time"
"github.com/panjf2000/ants/v2"
"github.com/smartystreets/goconvey/convey"
"gorm.io/gorm"
)
func Test_taskSchedulerImp_CreateTask(t *testing.T) {
convey.Convey("Test_taskSchedulerImp_CreateTask", t, func() {
tc, _ := newOptions(testDB("Test_taskSchedulerImp_CreateTask"), "tasks")
tr := tc.taskRegister
tdal := &taskDALImp{options: tc}
tass := &taskAssemblerImp{options: tc}
pool, _ := ants.NewPool(tc.poolSize, ants.WithLogger(tc.logger()), ants.WithNonblocking(true))
tsch := &taskSchedulerImp{options: tc, register: tr, dal: tdal, assembler: tass, pool: pool}
_ = tr.Register("t1", TaskDefinition{Handler: func(ctx context.Context, arg interface{}) (err error) { return nil }})
_ = tr.Register("t2", TaskDefinition{Handler: func(ctx context.Context, arg interface{}) (err error) { return ErrUnexpected }})
convey.Convey("normal", func() {
convey.Convey("built in transaction", func() {
convey.Convey("transaction succeeded", func() {
convey.Convey("not full pool", func() {
db := tc.getDB().Set(transactionKey, &sync.Map{})
err := db.Transaction(func(tx *gorm.DB) error {
if err := tsch.CreateTask(tx, context.TODO(), "t1", nil); err != nil {
return err
}
if err := tsch.CreateTask(tx, context.TODO(), "t2", nil); err != nil {
return err
}
return nil
})
convey.So(err, convey.ShouldBeNil)
convey.So(tsch.runningTaskIDs(), convey.ShouldHaveLength, 0)
m, _ := db.Get(transactionKey)
t1, ok1 := m.(*sync.Map).Load(uint64(1))
convey.So(ok1, convey.ShouldBeTrue)
convey.So(t1.(*Task).TaskKey, convey.ShouldEqual, "t1")
t2, ok2 := m.(*sync.Map).Load(uint64(2))
convey.So(ok2, convey.ShouldBeTrue)
convey.So(t2.(*Task).TaskKey, convey.ShouldEqual, "t2")
task1, _ := tdal.Get(tc.getDB(), 1)
convey.So(task1.TaskKey, convey.ShouldEqual, "t1")
convey.So(task1.TaskStatus, convey.ShouldEqual, TaskStatusRunning)
task2, _ := tdal.Get(tc.getDB(), 2)
convey.So(task2.TaskKey, convey.ShouldEqual, "t2")
convey.So(task2.TaskStatus, convey.ShouldEqual, TaskStatusRunning)
})
convey.Convey("full pool", func() {
pool, _ := ants.NewPool(1, ants.WithLogger(tc.logger()), ants.WithNonblocking(true))
_ = pool.Submit(func() { time.Sleep(time.Second * 10) })
tsch.pool = pool
db := tc.getDB().Set(transactionKey, &sync.Map{})
err := db.Transaction(func(tx *gorm.DB) error {
if err := tsch.CreateTask(tx, context.TODO(), "t1", nil); err != nil {
return err
}
if err := tsch.CreateTask(tx, context.TODO(), "t2", nil); err != nil {
return err
}
return nil
})
convey.So(err, convey.ShouldBeNil)
convey.So(tsch.runningTaskIDs(), convey.ShouldHaveLength, 0)
m, _ := db.Get(transactionKey)
_, ok1 := m.(*sync.Map).Load(uint64(1))
convey.So(ok1, convey.ShouldBeFalse)
_, ok2 := m.(*sync.Map).Load(uint64(2))
convey.So(ok2, convey.ShouldBeFalse)
task1, _ := tdal.Get(tc.getDB(), 1)
convey.So(task1.TaskKey, convey.ShouldEqual, "t1")
convey.So(task1.TaskStatus, convey.ShouldEqual, TaskStatusInitialized)
task2, _ := tdal.Get(tc.getDB(), 2)
convey.So(task2.TaskKey, convey.ShouldEqual, "t2")
convey.So(task2.TaskStatus, convey.ShouldEqual, TaskStatusInitialized)
})
})
convey.Convey("transaction failed", func() {
db := tc.getDB().Set(transactionKey, &sync.Map{})
err := db.Transaction(func(tx *gorm.DB) error {
if err := tsch.CreateTask(tx, context.TODO(), "t1", nil); err != nil {
return err
}
if err := tsch.CreateTask(tx, context.TODO(), "t2", nil); err != nil {
return err
}
return ErrUnexpected
})
convey.So(err, convey.ShouldNotBeNil)
convey.So(tsch.runningTaskIDs(), convey.ShouldHaveLength, 0)
task1, _ := tdal.Get(tc.getDB(), 1)
convey.So(task1, convey.ShouldBeNil)
task2, _ := tdal.Get(tc.getDB(), 2)
convey.So(task2, convey.ShouldBeNil)
})
})
convey.Convey("non built in transaction", func() {
convey.Convey("transaction succeeded", func() {
db := tc.getDB()
err := db.Transaction(func(tx *gorm.DB) error {
if err := tsch.CreateTask(tx, context.TODO(), "t1", nil); err != nil {
return err
}
if err := tsch.CreateTask(tx, context.TODO(), "t2", nil); err != nil {
return err
}
return nil
})
convey.So(err, convey.ShouldBeNil)
convey.So(tsch.runningTaskIDs(), convey.ShouldHaveLength, 0)
_, ok := db.Get(transactionKey)
convey.So(ok, convey.ShouldBeFalse)
task1, _ := tdal.Get(tc.getDB(), 1)
convey.So(task1.TaskKey, convey.ShouldEqual, "t1")
convey.So(task1.TaskStatus, convey.ShouldEqual, TaskStatusInitialized)
task2, _ := tdal.Get(tc.getDB(), 2)
convey.So(task2.TaskKey, convey.ShouldEqual, "t2")
convey.So(task2.TaskStatus, convey.ShouldEqual, TaskStatusInitialized)
})
convey.Convey("transaction failed", func() {
db := tc.getDB()
err := db.Transaction(func(tx *gorm.DB) error {
if err := tsch.CreateTask(tx, context.TODO(), "t1", nil); err != nil {
return err
}
if err := tsch.CreateTask(tx, context.TODO(), "t2", nil); err != nil {
return err
}
return ErrUnexpected
})
_, ok := db.Get(transactionKey)
convey.So(ok, convey.ShouldBeFalse)
convey.So(err, convey.ShouldNotBeNil)
convey.So(tsch.runningTaskIDs(), convey.ShouldHaveLength, 0)
task1, _ := tdal.Get(tc.getDB(), 1)
convey.So(task1, convey.ShouldBeNil)
task2, _ := tdal.Get(tc.getDB(), 2)
convey.So(task2, convey.ShouldBeNil)
})
})
})
convey.Convey("ctx cancelled", func() {
tc.cancel()
err := tsch.CreateTask(tc.getDB(), context.TODO(), "t1", nil)
convey.So(err, convey.ShouldBeNil)
convey.So(tsch.runningTaskIDs(), convey.ShouldHaveLength, 0)
task1, _ := tdal.Get(tc.getDB(), 1)
convey.So(task1.TaskKey, convey.ShouldEqual, "t1")
convey.So(task1.TaskStatus, convey.ShouldEqual, TaskStatusInitialized)
})
convey.Convey("dry run mode", func() {
tc.dryRun = true
convey.Convey("built in transaction", func() {
db := tc.getDB().Set(transactionKey, &sync.Map{})
err := db.Transaction(func(tx *gorm.DB) error {
if err := tsch.CreateTask(tx, context.TODO(), "t1", nil); err != nil {
return err
}
if err := tsch.CreateTask(tx, context.TODO(), "t2", nil); err != nil {
return err
}
return nil
})
convey.So(err, convey.ShouldBeNil)
convey.So(tsch.runningTaskIDs(), convey.ShouldHaveLength, 0)
m, _ := db.Get(transactionKey)
var count int
m.(*sync.Map).Range(func(key, value interface{}) bool {
convey.So(value.(*Task).TaskKey, convey.ShouldBeIn, []TaskKey{"t1", "t2"})
count++
return true
})
convey.So(count, convey.ShouldEqual, 2)
task1, _ := tdal.Get(tc.getDB(), 1)
convey.So(task1, convey.ShouldBeNil)
task2, _ := tdal.Get(tc.getDB(), 2)
convey.So(task2, convey.ShouldBeNil)
})
convey.Convey("non built in transaction", func() {
db := tc.getDB()
err := db.Transaction(func(tx *gorm.DB) error {
if err := tsch.CreateTask(tx, context.TODO(), "t1", nil); err != nil {
return err
}
if err := tsch.CreateTask(tx, context.TODO(), "t2", nil); err != nil {
return err
}
return nil
})
convey.So(err, convey.ShouldBeNil)
convey.So(tsch.runningTaskIDs(), convey.ShouldHaveLength, 0)
_, ok := db.Get(transactionKey)
convey.So(ok, convey.ShouldBeFalse)
task1, _ := tdal.Get(tc.getDB(), 1)
convey.So(task1, convey.ShouldBeNil)
task2, _ := tdal.Get(tc.getDB(), 2)
convey.So(task2, convey.ShouldBeNil)
})
})
convey.Convey("error", func() {
})
})
}
func Test_taskSchedulerImp_GoScheduleTask(t *testing.T) {
convey.Convey("Test_taskSchedulerImp_GoScheduleTask", t, func() {
tc, _ := newOptions(testDB("Test_taskSchedulerImp_GoScheduleTask"), "tasks", WithPoolSize(1))
tr := tc.taskRegister
tdal := &taskDALImp{options: tc}
tass := &taskAssemblerImp{options: tc}
pool, _ := ants.NewPool(tc.poolSize, ants.WithLogger(tc.logger()), ants.WithNonblocking(true))
tsch := &taskSchedulerImp{options: tc, register: tr, dal: tdal, assembler: tass, pool: pool}
var t1Run int64
_ = tr.Register("t1", TaskDefinition{Handler: testCountHandler(&t1Run)})
convey.Convey("wrong status", func() {
tsch.GoScheduleTask(&Task{ID: 10001, TaskKey: "t1"})
time.Sleep(time.Second)
convey.So(t1Run, convey.ShouldEqual, 0)
})
convey.Convey("full pool", func() {
_ = pool.Submit(func() { time.Sleep(time.Hour) })
tsch.GoScheduleTask(&Task{ID: 10001, TaskKey: "t1", TaskStatus: TaskStatusRunning})
time.Sleep(time.Second)
convey.So(t1Run, convey.ShouldEqual, 1)
})
convey.Convey("error", func() {
pool.Release()
tsch.GoScheduleTask(&Task{ID: 10001, TaskKey: "t1", TaskStatus: TaskStatusRunning})
time.Sleep(time.Second)
convey.So(t1Run, convey.ShouldEqual, 0)
})
})
}