forked from travis-ci/worker
/
processor_test.go
177 lines (141 loc) · 4.05 KB
/
processor_test.go
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package worker
import (
"reflect"
"testing"
"time"
"github.com/bitly/go-simplejson"
"github.com/pborman/uuid"
"github.com/travis-ci/worker/backend"
"github.com/travis-ci/worker/config"
workerctx "github.com/travis-ci/worker/context"
"golang.org/x/net/context"
)
type buildScriptGeneratorFunction func(context.Context, *simplejson.Json) ([]byte, error)
func (bsg buildScriptGeneratorFunction) Generate(ctx context.Context, json *simplejson.Json) ([]byte, error) {
return bsg(ctx, json)
}
type fakeCanceller struct {
subscribedIDs []uint64
unsubscribedIDs []uint64
}
func (fc *fakeCanceller) Subscribe(id uint64, ch chan<- struct{}) error {
fc.subscribedIDs = append(fc.subscribedIDs, id)
return nil
}
func (fc *fakeCanceller) Unsubscribe(id uint64) {
fc.unsubscribedIDs = append(fc.unsubscribedIDs, id)
}
type fakeJob struct {
payload *JobPayload
rawPayload *simplejson.Json
startAttributes *backend.StartAttributes
events []string
}
func (fj *fakeJob) Payload() *JobPayload {
return fj.payload
}
func (fj *fakeJob) RawPayload() *simplejson.Json {
return fj.rawPayload
}
func (fj *fakeJob) StartAttributes() *backend.StartAttributes {
return fj.startAttributes
}
func (fj *fakeJob) Received() error {
fj.events = append(fj.events, "received")
return nil
}
func (fj *fakeJob) Started() error {
fj.events = append(fj.events, "started")
return nil
}
func (fj *fakeJob) Error(ctx context.Context, msg string) error {
fj.events = append(fj.events, "errored")
return nil
}
func (fj *fakeJob) Requeue() error {
fj.events = append(fj.events, "requeued")
return nil
}
func (fj *fakeJob) Finish(state FinishState) error {
fj.events = append(fj.events, string(state))
return nil
}
func (fj *fakeJob) LogWriter(ctx context.Context) (LogWriter, error) {
return &fakeLogWriter{}, nil
}
type fakeLogWriter struct{}
func (flw *fakeLogWriter) Write(p []byte) (int, error) {
return 0, nil
}
func (flw *fakeLogWriter) Close() error {
return nil
}
func (flw *fakeLogWriter) WriteAndClose(p []byte) (int, error) {
return 0, nil
}
func (flw *fakeLogWriter) SetTimeout(d time.Duration) {}
func (flw *fakeLogWriter) Timeout() <-chan time.Time {
return make(chan time.Time)
}
func (flw *fakeLogWriter) SetMaxLogLength(l int) {}
func TestProcessor(t *testing.T) {
uuid := uuid.NewRandom()
ctx := workerctx.FromProcessor(context.TODO(), uuid.String())
provider, err := backend.NewBackendProvider("fake", config.ProviderConfigFromMap(map[string]string{
"LOG_OUTPUT": "hello, world",
}))
if err != nil {
t.Error(err)
}
generator := buildScriptGeneratorFunction(func(ctx context.Context, json *simplejson.Json) ([]byte, error) {
return []byte("hello, world"), nil
})
jobChan := make(chan Job)
canceller := &fakeCanceller{}
processor, err := NewProcessor(ctx, "test-hostname", jobChan, provider, generator, canceller, 2*time.Second, time.Second, 3*time.Second, 4*time.Second)
if err != nil {
t.Error(err)
}
doneChan := make(chan struct{})
go func() {
processor.Run()
doneChan <- struct{}{}
}()
job := &fakeJob{
payload: &JobPayload{
Type: "job:test",
Job: JobJobPayload{
ID: 2,
Number: "3.1",
},
Build: BuildPayload{
ID: 1,
Number: "3",
},
Repository: RepositoryPayload{
ID: 4,
Slug: "green-eggs/ham",
},
UUID: "foo-bar",
Config: map[string]interface{}{},
Timeouts: TimeoutsPayload{},
},
startAttributes: &backend.StartAttributes{},
}
jobChan <- job
processor.GracefulShutdown()
<-doneChan
if processor.ProcessedCount != 1 {
t.Errorf("processor.ProcessedCount = %d, expected %d", processor.ProcessedCount, 1)
}
expectedEvents := []string{"received", "started", string(FinishStatePassed)}
if !reflect.DeepEqual(expectedEvents, job.events) {
t.Errorf("job.events = %#v, expected %#v", job.events, expectedEvents)
}
if canceller.subscribedIDs[0] != 2 {
t.Errorf("canceller.subscribedIDs[0] = %d, expected 2", canceller.subscribedIDs[0])
}
if canceller.unsubscribedIDs[0] != 2 {
t.Errorf("canceller.unsubscribedIDs[0] = %d, expected 2", canceller.unsubscribedIDs[0])
}
}