131 lines
3.9 KiB
Go
131 lines
3.9 KiB
Go
package assignmentqueue
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import (
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"context"
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"errors"
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"testing"
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"time"
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runnerv1 "gitea.dev/actionslib/runner/v1"
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"github.com/nats-io/nats.go"
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"github.com/nats-io/nats.go/jetstream"
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"google.golang.org/protobuf/types/known/structpb"
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"git.ddupan.top/panxiao81/gitea-dynamic-runner/internal/taskassignment"
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)
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func testAssignment(t *testing.T) taskassignment.Assignment {
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t.Helper()
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fields, err := structpb.NewStruct(map[string]any{"repository": "owner/repo"})
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if err != nil {
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t.Fatal(err)
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}
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assignment, err := taskassignment.New(&runnerv1.Task{
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Id: 42,
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Context: fields,
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WorkflowPayload: []byte("jobs:\n publish:\n runs-on: [self-hosted, pod]\n steps: []\n"),
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}, "ddupan.top")
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if err != nil {
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t.Fatal(err)
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}
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return assignment
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}
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type fakePublisher struct{ message *nats.Msg }
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func (p *fakePublisher) PublishMsg(_ context.Context, message *nats.Msg, _ ...jetstream.PublishOpt) (*jetstream.PubAck, error) {
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p.message = message
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return &jetstream.PubAck{}, nil
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}
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func TestPublisherUsesBackendSubjectAndAssignmentDeduplication(t *testing.T) {
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api := &fakePublisher{}
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publisher := Publisher{JetStream: api, SubjectBase: "ci.assignment"}
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if err := publisher.Dispatch(context.Background(), testAssignment(t)); err != nil {
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t.Fatal(err)
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}
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if api.message.Subject != "ci.assignment.pod" {
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t.Fatalf("subject = %q", api.message.Subject)
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}
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if api.message.Header.Get(jetstream.MsgIDHeader) != "gitea-task-42" {
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t.Fatalf("message ID = %q", api.message.Header.Get(jetstream.MsgIDHeader))
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}
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}
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type fakeHandler struct {
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done bool
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err error
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}
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func (h fakeHandler) Handle(context.Context, taskassignment.Assignment) (bool, error) {
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return h.done, h.err
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}
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type fakeMessage struct {
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data []byte
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acked int
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nacked time.Duration
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inProgress int
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terminated int
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}
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func (m *fakeMessage) Data() []byte { return m.data }
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func (m *fakeMessage) DoubleAck(context.Context) error { m.acked++; return nil }
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func (m *fakeMessage) NakWithDelay(delay time.Duration) error { m.nacked = delay; return nil }
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func (m *fakeMessage) InProgress() error { m.inProgress++; return nil }
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func (m *fakeMessage) TermWithReason(string) error { m.terminated++; return nil }
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func encodedAssignment(t *testing.T) []byte {
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t.Helper()
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data, err := taskassignment.Marshal(testAssignment(t))
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if err != nil {
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t.Fatal(err)
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}
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return data
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}
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func TestProcessorAcknowledgesOnlyCompletedAssignment(t *testing.T) {
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message := &fakeMessage{data: encodedAssignment(t)}
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processor := Processor{TrustDomain: "ddupan.top", Handler: fakeHandler{done: true}}
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if err := processor.Process(context.Background(), message); err != nil {
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t.Fatal(err)
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}
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if message.acked != 1 || message.inProgress != 0 || message.nacked != 0 {
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t.Fatalf("message = %#v", message)
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}
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}
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func TestProcessorKeepsRunningAssignmentPending(t *testing.T) {
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message := &fakeMessage{data: encodedAssignment(t)}
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processor := Processor{TrustDomain: "ddupan.top", Handler: fakeHandler{}}
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if err := processor.Process(context.Background(), message); err != nil {
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t.Fatal(err)
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}
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if message.acked != 0 || message.inProgress != 1 {
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t.Fatalf("message = %#v", message)
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}
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}
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func TestProcessorRetriesBackendFailureAndTerminatesPoisonMessage(t *testing.T) {
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retry := &fakeMessage{data: encodedAssignment(t)}
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processor := Processor{
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TrustDomain: "ddupan.top",
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Handler: fakeHandler{err: errors.New("backend unavailable")},
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RetryDelay: time.Minute,
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}
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if err := processor.Process(context.Background(), retry); err == nil {
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t.Fatal("expected backend error")
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}
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if retry.nacked != time.Minute {
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t.Fatalf("retry delay = %s", retry.nacked)
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}
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poison := &fakeMessage{data: []byte("not-json")}
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if err := processor.Process(context.Background(), poison); err == nil {
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t.Fatal("expected decode error")
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}
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if poison.terminated != 1 || poison.nacked != 0 {
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t.Fatalf("poison message = %#v", poison)
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}
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}
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