Files
gitea-dynamic-runner/internal/taskworker/worker_test.go

136 lines
4.4 KiB
Go

package taskworker
import (
"context"
"testing"
runnerv1 "gitea.dev/actionslib/runner/v1"
"git.ddupan.top/panxiao81/gitea-dynamic-runner/internal/taskassignment"
"git.ddupan.top/panxiao81/gitea-dynamic-runner/internal/taskidentity"
)
type fakeBackend struct {
executor *Executor
created int
bound int
deleted int
}
type fakeBootstrap struct{}
func (fakeBootstrap) Environment(taskassignment.Assignment) (map[string]string, error) {
return map[string]string{"CI_RUNNER_CAPABILITY": "capability"}, nil
}
func (b *fakeBackend) Find(context.Context, string) (*Executor, error) { return b.executor, nil }
func (b *fakeBackend) Create(_ context.Context, _ taskassignment.Assignment, _ LaunchSpec) (*Executor, error) {
b.created++
b.executor = &Executor{Name: "executor", IdentityTarget: "pod-uid", Phase: PhaseRunning}
return b.executor, nil
}
func (b *fakeBackend) BindIdentity(context.Context, *Executor, taskidentity.Identity) error {
b.bound++
return nil
}
func (b *fakeBackend) Delete(context.Context, *Executor) error {
b.deleted++
b.executor = nil
return nil
}
type fakeTasks struct {
terminal bool
reported []Phase
}
func (t *fakeTasks) Terminal(context.Context, int64) (bool, error) { return t.terminal, nil }
func (t *fakeTasks) Report(_ context.Context, _ int64, phase Phase) error {
t.reported = append(t.reported, phase)
t.terminal = true
return nil
}
func assignment() taskassignment.Assignment {
return taskassignment.Assignment{
ID: "gitea-task-42",
Backend: taskassignment.BackendPod,
Task: &runnerv1.Task{Id: 42},
Identity: taskidentity.Identity{
Repository: "owner/repo",
Task: "publish",
SPIFFEID: "spiffe://ddupan.top/ci/owner/repo/publish",
},
}
}
func TestHandleRecoversExistingExecutorWithoutCreatingAnother(t *testing.T) {
backend := &fakeBackend{executor: &Executor{Name: "existing", IdentityTarget: "uid", Phase: PhaseRunning}}
worker := Worker{Backend: backend, Tasks: &fakeTasks{}, Bootstrap: fakeBootstrap{}}
done, err := worker.Handle(context.Background(), assignment())
if err != nil || done {
t.Fatalf("Handle() = (%v, %v), want pending", done, err)
}
if backend.created != 0 || backend.bound != 1 {
t.Fatalf("created=%d bound=%d", backend.created, backend.bound)
}
}
func TestAcceptAcknowledgesAfterBackendAndIdentityAreDurable(t *testing.T) {
backend := &fakeBackend{}
worker := Worker{Backend: backend, Bootstrap: fakeBootstrap{}}
accepted, err := worker.Accept(context.Background(), assignment())
if err != nil || !accepted {
t.Fatalf("Accept() = (%v, %v), want accepted", accepted, err)
}
if backend.created != 1 || backend.bound != 1 || backend.deleted != 0 {
t.Fatalf("created=%d bound=%d deleted=%d", backend.created, backend.bound, backend.deleted)
}
}
func TestAcceptRetriesWhileBackendIdentityTargetIsUnavailable(t *testing.T) {
backend := &fakeBackend{executor: &Executor{Name: "pending", Phase: PhasePending}}
worker := Worker{Backend: backend, Bootstrap: fakeBootstrap{}}
accepted, err := worker.Accept(context.Background(), assignment())
if err != nil || accepted {
t.Fatalf("Accept() = (%v, %v), want retry", accepted, err)
}
if backend.bound != 0 {
t.Fatalf("identity bindings = %d", backend.bound)
}
}
func TestHandleReportsBeforeCleanupAndBecomesRecoverable(t *testing.T) {
backend := &fakeBackend{executor: &Executor{Name: "finished", IdentityTarget: "uid", Phase: PhaseSucceeded}}
tasks := &fakeTasks{}
worker := Worker{Backend: backend, Tasks: tasks, Bootstrap: fakeBootstrap{}}
done, err := worker.Handle(context.Background(), assignment())
if err != nil || !done {
t.Fatalf("Handle() = (%v, %v), want done", done, err)
}
if len(tasks.reported) != 1 || backend.deleted != 1 {
t.Fatalf("reported=%v deleted=%d", tasks.reported, backend.deleted)
}
// Simulate redelivery after deletion but before the queue ACK. Gitea's
// terminal state prevents a duplicate executor from being created.
done, err = worker.Handle(context.Background(), assignment())
if err != nil || !done || backend.created != 0 {
t.Fatalf("recovery = (%v, %v), created=%d", done, err, backend.created)
}
}
func TestBackendMetadataContainsRecoveryKeys(t *testing.T) {
metadata := BackendMetadata(assignment())
if metadata.Labels["ci.ddupan.top/assignment-id"] != "gitea-task-42" {
t.Fatalf("labels = %#v", metadata.Labels)
}
if metadata.Annotations["ci.ddupan.top/spiffe-id"] != "spiffe://ddupan.top/ci/owner/repo/publish" {
t.Fatalf("annotations = %#v", metadata.Annotations)
}
}