// Copyright 2020 Kentaro Hibino. All rights reserved. // Use of this source code is governed by a MIT license // that can be found in the LICENSE file. package base import ( "context" "crypto/md5" "encoding/hex" "encoding/json" "fmt" "sync" "testing" "time" "github.com/google/go-cmp/cmp" "github.com/google/uuid" ) func TestTaskKey(t *testing.T) { id := uuid.NewString() tests := []struct { qname string id string want string }{ {"default", id, fmt.Sprintf("asynq:{default}:t:%s", id)}, } for _, tc := range tests { got := TaskKey(tc.qname, tc.id) if got != tc.want { t.Errorf("TaskKey(%q, %s) = %q, want %q", tc.qname, tc.id, got, tc.want) } } } func TestQueueKey(t *testing.T) { tests := []struct { qname string want string }{ {"default", "asynq:{default}:pending"}, {"custom", "asynq:{custom}:pending"}, } for _, tc := range tests { got := PendingKey(tc.qname) if got != tc.want { t.Errorf("QueueKey(%q) = %q, want %q", tc.qname, got, tc.want) } } } func TestActiveKey(t *testing.T) { tests := []struct { qname string want string }{ {"default", "asynq:{default}:active"}, {"custom", "asynq:{custom}:active"}, } for _, tc := range tests { got := ActiveKey(tc.qname) if got != tc.want { t.Errorf("ActiveKey(%q) = %q, want %q", tc.qname, got, tc.want) } } } func TestDeadlinesKey(t *testing.T) { tests := []struct { qname string want string }{ {"default", "asynq:{default}:deadlines"}, {"custom", "asynq:{custom}:deadlines"}, } for _, tc := range tests { got := DeadlinesKey(tc.qname) if got != tc.want { t.Errorf("DeadlinesKey(%q) = %q, want %q", tc.qname, got, tc.want) } } } func TestScheduledKey(t *testing.T) { tests := []struct { qname string want string }{ {"default", "asynq:{default}:scheduled"}, {"custom", "asynq:{custom}:scheduled"}, } for _, tc := range tests { got := ScheduledKey(tc.qname) if got != tc.want { t.Errorf("ScheduledKey(%q) = %q, want %q", tc.qname, got, tc.want) } } } func TestRetryKey(t *testing.T) { tests := []struct { qname string want string }{ {"default", "asynq:{default}:retry"}, {"custom", "asynq:{custom}:retry"}, } for _, tc := range tests { got := RetryKey(tc.qname) if got != tc.want { t.Errorf("RetryKey(%q) = %q, want %q", tc.qname, got, tc.want) } } } func TestArchivedKey(t *testing.T) { tests := []struct { qname string want string }{ {"default", "asynq:{default}:archived"}, {"custom", "asynq:{custom}:archived"}, } for _, tc := range tests { got := ArchivedKey(tc.qname) if got != tc.want { t.Errorf("ArchivedKey(%q) = %q, want %q", tc.qname, got, tc.want) } } } func TestCompletedKey(t *testing.T) { tests := []struct { qname string want string }{ {"default", "asynq:{default}:completed"}, {"custom", "asynq:{custom}:completed"}, } for _, tc := range tests { got := CompletedKey(tc.qname) if got != tc.want { t.Errorf("CompletedKey(%q) = %q, want %q", tc.qname, got, tc.want) } } } func TestPausedKey(t *testing.T) { tests := []struct { qname string want string }{ {"default", "asynq:{default}:paused"}, {"custom", "asynq:{custom}:paused"}, } for _, tc := range tests { got := PausedKey(tc.qname) if got != tc.want { t.Errorf("PausedKey(%q) = %q, want %q", tc.qname, got, tc.want) } } } func TestProcessedKey(t *testing.T) { tests := []struct { qname string input time.Time want string }{ {"default", time.Date(2019, 11, 14, 10, 30, 1, 1, time.UTC), "asynq:{default}:processed:2019-11-14"}, {"critical", time.Date(2020, 12, 1, 1, 0, 1, 1, time.UTC), "asynq:{critical}:processed:2020-12-01"}, {"default", time.Date(2020, 1, 6, 15, 02, 1, 1, time.UTC), "asynq:{default}:processed:2020-01-06"}, } for _, tc := range tests { got := ProcessedKey(tc.qname, tc.input) if got != tc.want { t.Errorf("ProcessedKey(%v) = %q, want %q", tc.input, got, tc.want) } } } func TestFailedKey(t *testing.T) { tests := []struct { qname string input time.Time want string }{ {"default", time.Date(2019, 11, 14, 10, 30, 1, 1, time.UTC), "asynq:{default}:failed:2019-11-14"}, {"custom", time.Date(2020, 12, 1, 1, 0, 1, 1, time.UTC), "asynq:{custom}:failed:2020-12-01"}, {"low", time.Date(2020, 1, 6, 15, 02, 1, 1, time.UTC), "asynq:{low}:failed:2020-01-06"}, } for _, tc := range tests { got := FailedKey(tc.qname, tc.input) if got != tc.want { t.Errorf("FailureKey(%v) = %q, want %q", tc.input, got, tc.want) } } } func TestServerInfoKey(t *testing.T) { tests := []struct { hostname string pid int sid string want string }{ {"localhost", 9876, "server123", "asynq:servers:{localhost:9876:server123}"}, {"127.0.0.1", 1234, "server987", "asynq:servers:{127.0.0.1:1234:server987}"}, } for _, tc := range tests { got := ServerInfoKey(tc.hostname, tc.pid, tc.sid) if got != tc.want { t.Errorf("ServerInfoKey(%q, %d, %q) = %q, want %q", tc.hostname, tc.pid, tc.sid, got, tc.want) } } } func TestWorkersKey(t *testing.T) { tests := []struct { hostname string pid int sid string want string }{ {"localhost", 9876, "server1", "asynq:workers:{localhost:9876:server1}"}, {"127.0.0.1", 1234, "server2", "asynq:workers:{127.0.0.1:1234:server2}"}, } for _, tc := range tests { got := WorkersKey(tc.hostname, tc.pid, tc.sid) if got != tc.want { t.Errorf("WorkersKey(%q, %d, %q) = %q, want = %q", tc.hostname, tc.pid, tc.sid, got, tc.want) } } } func TestSchedulerEntriesKey(t *testing.T) { tests := []struct { schedulerID string want string }{ {"localhost:9876:scheduler123", "asynq:schedulers:{localhost:9876:scheduler123}"}, {"127.0.0.1:1234:scheduler987", "asynq:schedulers:{127.0.0.1:1234:scheduler987}"}, } for _, tc := range tests { got := SchedulerEntriesKey(tc.schedulerID) if got != tc.want { t.Errorf("SchedulerEntriesKey(%q) = %q, want %q", tc.schedulerID, got, tc.want) } } } func TestSchedulerHistoryKey(t *testing.T) { tests := []struct { entryID string want string }{ {"entry876", "asynq:scheduler_history:entry876"}, {"entry345", "asynq:scheduler_history:entry345"}, } for _, tc := range tests { got := SchedulerHistoryKey(tc.entryID) if got != tc.want { t.Errorf("SchedulerHistoryKey(%q) = %q, want %q", tc.entryID, got, tc.want) } } } func toBytes(m map[string]interface{}) []byte { b, err := json.Marshal(m) if err != nil { panic(err) } return b } func TestUniqueKey(t *testing.T) { payload1 := toBytes(map[string]interface{}{"a": 123, "b": "hello", "c": true}) payload2 := toBytes(map[string]interface{}{"b": "hello", "c": true, "a": 123}) payload3 := toBytes(map[string]interface{}{ "address": map[string]string{"line": "123 Main St", "city": "Boston", "state": "MA"}, "names": []string{"bob", "mike", "rob"}}) payload4 := toBytes(map[string]interface{}{ "time": time.Date(2020, time.July, 28, 0, 0, 0, 0, time.UTC), "duration": time.Hour}) checksum := func(data []byte) string { sum := md5.Sum(data) return hex.EncodeToString(sum[:]) } tests := []struct { desc string qname string tasktype string payload []byte want string }{ { "with primitive types", "default", "email:send", payload1, fmt.Sprintf("asynq:{default}:unique:email:send:%s", checksum(payload1)), }, { "with unsorted keys", "default", "email:send", payload2, fmt.Sprintf("asynq:{default}:unique:email:send:%s", checksum(payload2)), }, { "with composite types", "default", "email:send", payload3, fmt.Sprintf("asynq:{default}:unique:email:send:%s", checksum(payload3)), }, { "with complex types", "default", "email:send", payload4, fmt.Sprintf("asynq:{default}:unique:email:send:%s", checksum(payload4)), }, { "with nil payload", "default", "reindex", nil, "asynq:{default}:unique:reindex:", }, } for _, tc := range tests { got := UniqueKey(tc.qname, tc.tasktype, tc.payload) if got != tc.want { t.Errorf("%s: UniqueKey(%q, %q, %v) = %q, want %q", tc.desc, tc.qname, tc.tasktype, tc.payload, got, tc.want) } } } func TestMessageEncoding(t *testing.T) { id := uuid.NewString() tests := []struct { in *TaskMessage out *TaskMessage }{ { in: &TaskMessage{ Type: "task1", Payload: toBytes(map[string]interface{}{"a": 1, "b": "hello!", "c": true}), ID: id, Queue: "default", Retry: 10, Retried: 0, Timeout: 1800, Deadline: 1692311100, Retention: 3600, }, out: &TaskMessage{ Type: "task1", Payload: toBytes(map[string]interface{}{"a": json.Number("1"), "b": "hello!", "c": true}), ID: id, Queue: "default", Retry: 10, Retried: 0, Timeout: 1800, Deadline: 1692311100, Retention: 3600, }, }, } for _, tc := range tests { encoded, err := EncodeMessage(tc.in) if err != nil { t.Errorf("EncodeMessage(msg) returned error: %v", err) continue } decoded, err := DecodeMessage(encoded) if err != nil { t.Errorf("DecodeMessage(encoded) returned error: %v", err) continue } if diff := cmp.Diff(tc.out, decoded); diff != "" { t.Errorf("Decoded message == %+v, want %+v;(-want,+got)\n%s", decoded, tc.out, diff) } } } func TestServerInfoEncoding(t *testing.T) { tests := []struct { info ServerInfo }{ { info: ServerInfo{ Host: "127.0.0.1", PID: 9876, ServerID: "abc123", Concurrency: 10, Queues: map[string]int{"default": 1, "critical": 2}, StrictPriority: false, Status: "active", Started: time.Now().Add(-3 * time.Hour), ActiveWorkerCount: 8, }, }, } for _, tc := range tests { encoded, err := EncodeServerInfo(&tc.info) if err != nil { t.Errorf("EncodeServerInfo(info) returned error: %v", err) continue } decoded, err := DecodeServerInfo(encoded) if err != nil { t.Errorf("DecodeServerInfo(encoded) returned error: %v", err) continue } if diff := cmp.Diff(&tc.info, decoded); diff != "" { t.Errorf("Decoded ServerInfo == %+v, want %+v;(-want,+got)\n%s", decoded, tc.info, diff) } } } func TestWorkerInfoEncoding(t *testing.T) { tests := []struct { info WorkerInfo }{ { info: WorkerInfo{ Host: "127.0.0.1", PID: 9876, ServerID: "abc123", ID: uuid.NewString(), Type: "taskA", Payload: toBytes(map[string]interface{}{"foo": "bar"}), Queue: "default", Started: time.Now().Add(-3 * time.Hour), Deadline: time.Now().Add(30 * time.Second), }, }, } for _, tc := range tests { encoded, err := EncodeWorkerInfo(&tc.info) if err != nil { t.Errorf("EncodeWorkerInfo(info) returned error: %v", err) continue } decoded, err := DecodeWorkerInfo(encoded) if err != nil { t.Errorf("DecodeWorkerInfo(encoded) returned error: %v", err) continue } if diff := cmp.Diff(&tc.info, decoded); diff != "" { t.Errorf("Decoded WorkerInfo == %+v, want %+v;(-want,+got)\n%s", decoded, tc.info, diff) } } } func TestSchedulerEntryEncoding(t *testing.T) { tests := []struct { entry SchedulerEntry }{ { entry: SchedulerEntry{ ID: uuid.NewString(), Spec: "* * * * *", Type: "task_A", Payload: toBytes(map[string]interface{}{"foo": "bar"}), Opts: []string{"Queue('email')"}, Next: time.Now().Add(30 * time.Second).UTC(), Prev: time.Now().Add(-2 * time.Minute).UTC(), }, }, } for _, tc := range tests { encoded, err := EncodeSchedulerEntry(&tc.entry) if err != nil { t.Errorf("EncodeSchedulerEntry(entry) returned error: %v", err) continue } decoded, err := DecodeSchedulerEntry(encoded) if err != nil { t.Errorf("DecodeSchedulerEntry(encoded) returned error: %v", err) continue } if diff := cmp.Diff(&tc.entry, decoded); diff != "" { t.Errorf("Decoded SchedulerEntry == %+v, want %+v;(-want,+got)\n%s", decoded, tc.entry, diff) } } } func TestSchedulerEnqueueEventEncoding(t *testing.T) { tests := []struct { event SchedulerEnqueueEvent }{ { event: SchedulerEnqueueEvent{ TaskID: uuid.NewString(), EnqueuedAt: time.Now().Add(-30 * time.Second).UTC(), }, }, } for _, tc := range tests { encoded, err := EncodeSchedulerEnqueueEvent(&tc.event) if err != nil { t.Errorf("EncodeSchedulerEnqueueEvent(event) returned error: %v", err) continue } decoded, err := DecodeSchedulerEnqueueEvent(encoded) if err != nil { t.Errorf("DecodeSchedulerEnqueueEvent(encoded) returned error: %v", err) continue } if diff := cmp.Diff(&tc.event, decoded); diff != "" { t.Errorf("Decoded SchedulerEnqueueEvent == %+v, want %+v;(-want,+got)\n%s", decoded, tc.event, diff) } } } // Test for status being accessed by multiple goroutines. // Run with -race flag to check for data race. func TestStatusConcurrentAccess(t *testing.T) { status := NewServerState() var wg sync.WaitGroup wg.Add(1) go func() { defer wg.Done() status.Get() _ = status.String() }() wg.Add(1) go func() { defer wg.Done() status.Set(StateClosed) _ = status.String() }() wg.Wait() } // Test for cancelations being accessed by multiple goroutines. // Run with -race flag to check for data race. func TestCancelationsConcurrentAccess(t *testing.T) { c := NewCancelations() _, cancel1 := context.WithCancel(context.Background()) _, cancel2 := context.WithCancel(context.Background()) _, cancel3 := context.WithCancel(context.Background()) var key1, key2, key3 = "key1", "key2", "key3" var wg sync.WaitGroup wg.Add(1) go func() { defer wg.Done() c.Add(key1, cancel1) }() wg.Add(1) go func() { defer wg.Done() c.Add(key2, cancel2) time.Sleep(200 * time.Millisecond) c.Delete(key2) }() wg.Add(1) go func() { defer wg.Done() c.Add(key3, cancel3) }() wg.Wait() _, ok := c.Get(key1) if !ok { t.Errorf("(*Cancelations).Get(%q) = _, false, want , true", key1) } _, ok = c.Get(key2) if ok { t.Errorf("(*Cancelations).Get(%q) = _, true, want , false", key2) } }