mirror of https://github.com/milvus-io/milvus.git
120 lines
2.8 KiB
Go
120 lines
2.8 KiB
Go
package rootcoord
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import (
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"context"
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"errors"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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type mockFailStep struct {
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calledChan chan struct{}
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called bool
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}
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func newMockFailStep() *mockFailStep {
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return &mockFailStep{calledChan: make(chan struct{}, 1), called: false}
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}
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func (m *mockFailStep) Execute(ctx context.Context) error {
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m.called = true
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m.calledChan <- struct{}{}
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return errors.New("error mock Execute")
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}
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type mockNormalStep struct {
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calledChan chan struct{}
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called bool
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}
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func newMockNormalStep() *mockNormalStep {
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return &mockNormalStep{calledChan: make(chan struct{}, 1), called: false}
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}
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func (m *mockNormalStep) Execute(ctx context.Context) error {
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m.called = true
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m.calledChan <- struct{}{}
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return nil
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}
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func Test_baseRedoTask_redoAsyncSteps(t *testing.T) {
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t.Run("partial error", func(t *testing.T) {
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redo := newBaseRedoTask()
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steps := []Step{newMockNormalStep(), newMockFailStep(), newMockNormalStep()}
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for _, step := range steps {
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redo.AddAsyncStep(step)
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}
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redo.redoAsyncSteps()
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assert.True(t, steps[0].(*mockNormalStep).called)
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assert.False(t, steps[2].(*mockNormalStep).called)
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})
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t.Run("normal case", func(t *testing.T) {
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redo := newBaseRedoTask()
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n := 10
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steps := make([]Step, 0, n)
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for i := 0; i < n; i++ {
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steps = append(steps, newMockNormalStep())
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}
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for _, step := range steps {
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redo.AddAsyncStep(step)
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}
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redo.redoAsyncSteps()
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for _, step := range steps {
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assert.True(t, step.(*mockNormalStep).called)
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}
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})
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}
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func Test_baseRedoTask_Execute(t *testing.T) {
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t.Run("sync not finished, no async task", func(t *testing.T) {
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redo := newBaseRedoTask()
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syncSteps := []Step{newMockFailStep()}
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asyncNum := 10
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asyncSteps := make([]Step, 0, asyncNum)
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for i := 0; i < asyncNum; i++ {
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asyncSteps = append(asyncSteps, newMockNormalStep())
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}
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for _, step := range asyncSteps {
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redo.AddAsyncStep(step)
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}
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for _, step := range syncSteps {
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redo.AddSyncStep(step)
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}
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err := redo.Execute(context.Background())
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assert.Error(t, err)
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for _, step := range asyncSteps {
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assert.False(t, step.(*mockNormalStep).called)
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}
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})
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// TODO: sync finished, but some async fail.
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t.Run("normal case", func(t *testing.T) {
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redo := newBaseRedoTask()
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syncNum := 10
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syncSteps := make([]Step, 0, syncNum)
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asyncNum := 10
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asyncSteps := make([]Step, 0, asyncNum)
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for i := 0; i < syncNum; i++ {
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syncSteps = append(syncSteps, newMockNormalStep())
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}
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for i := 0; i < asyncNum; i++ {
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asyncSteps = append(asyncSteps, newMockNormalStep())
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}
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for _, step := range asyncSteps {
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redo.AddAsyncStep(step)
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}
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for _, step := range syncSteps {
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redo.AddSyncStep(step)
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}
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err := redo.Execute(context.Background())
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assert.NoError(t, err)
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for _, step := range asyncSteps {
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<-step.(*mockNormalStep).calledChan
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assert.True(t, step.(*mockNormalStep).called)
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}
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})
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}
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