106 lines
2.8 KiB
Go
106 lines
2.8 KiB
Go
package updater_test
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import (
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"context"
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"errors"
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"sync"
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"testing"
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"time"
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"github.com/shcizo/package-updater/internal/discovery"
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"github.com/shcizo/package-updater/internal/updater"
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"github.com/stretchr/testify/require"
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)
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type fakeExec struct {
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mu sync.Mutex
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calls []discovery.Job
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delay time.Duration
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errForSvc map[string]error
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}
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func (f *fakeExec) Execute(ctx context.Context, job discovery.Job) error {
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f.mu.Lock()
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f.calls = append(f.calls, job)
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f.mu.Unlock()
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if f.delay > 0 {
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select {
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case <-time.After(f.delay):
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case <-ctx.Done():
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return ctx.Err()
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}
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}
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if err, ok := f.errForSvc[job.Service]; ok {
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return err
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}
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return nil
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}
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func (f *fakeExec) callsCopy() []discovery.Job {
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f.mu.Lock()
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defer f.mu.Unlock()
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return append([]discovery.Job(nil), f.calls...)
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}
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func TestQueue_ProcessesFIFO(t *testing.T) {
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exec := &fakeExec{delay: 20 * time.Millisecond}
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q := updater.NewQueue(exec)
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q.Start(context.Background())
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defer q.Stop()
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job1 := discovery.Job{Project: "a", Service: "svc"}
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job2 := discovery.Job{Project: "b", Service: "svc"}
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job3 := discovery.Job{Project: "c", Service: "svc"}
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results := make(chan []updater.Result, 3)
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go func() { results <- q.Submit(context.Background(), []discovery.Job{job1}) }()
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time.Sleep(5 * time.Millisecond)
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go func() { results <- q.Submit(context.Background(), []discovery.Job{job2}) }()
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time.Sleep(5 * time.Millisecond)
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go func() { results <- q.Submit(context.Background(), []discovery.Job{job3}) }()
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for i := 0; i < 3; i++ {
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<-results
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}
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calls := exec.callsCopy()
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require.Equal(t, []string{"a", "b", "c"}, []string{calls[0].Project, calls[1].Project, calls[2].Project})
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}
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func TestQueue_ReturnsPerJobResults(t *testing.T) {
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exec := &fakeExec{errForSvc: map[string]error{"failing": errors.New("boom")}}
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q := updater.NewQueue(exec)
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q.Start(context.Background())
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defer q.Stop()
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jobs := []discovery.Job{
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{Project: "p1", Service: "ok"},
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{Project: "p2", Service: "failing"},
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{Project: "p3", Service: "refused-svc", Refused: true, RefusedReason: "outside root"},
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}
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results := q.Submit(context.Background(), jobs)
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require.Len(t, results, 3)
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require.Equal(t, updater.StatusUpdated, results[0].Status)
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require.Equal(t, updater.StatusFailed, results[1].Status)
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require.Contains(t, results[1].Error, "boom")
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require.Equal(t, updater.StatusRefused, results[2].Status)
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require.Contains(t, results[2].Error, "outside root")
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}
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func TestQueue_Timeout(t *testing.T) {
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exec := &fakeExec{delay: 200 * time.Millisecond}
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q := updater.NewQueue(exec)
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q.Start(context.Background())
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defer q.Stop()
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Millisecond)
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defer cancel()
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jobs := []discovery.Job{{Project: "slow", Service: "svc"}}
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results := q.Submit(ctx, jobs)
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require.Len(t, results, 1)
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require.Equal(t, updater.StatusTimeout, results[0].Status)
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}
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