How to use defaultStartupTimeout method of wait Package

Best Testcontainers-go code snippet using wait.defaultStartupTimeout

temporary.go

Source:temporary.go

...11	"github.com/testcontainers/testcontainers-go"12	"github.com/testcontainers/testcontainers-go/wait"13)14const defaultInterval = 100 * time.Millisecond15const defaultStartupTimeout = 60 * time.Second16const defaultUser = "postgres"17const defaultPassword = "temp"18const defaultDatabase = "postgres"19const defaultHostPort = 543220type Connector struct {21	*postgresdb.PostgresDB22	containerRef testcontainers.Container23	tmpDir       string24}25type Params struct {26	WaitInterval   time.Duration27	StartupTimeout time.Duration28	User           string29	Password       string30	Database       string31	HostPort       int32}33func (p Params) HostPortString() string {34	return strconv.Itoa(p.HostPort)35}36func withDefaults(p Params) Params {37	newP := Params{38		WaitInterval:   defaultInterval,39		StartupTimeout: defaultStartupTimeout,40		User:           defaultUser,41		Password:       defaultPassword,42		Database:       defaultDatabase,43		HostPort:       defaultHostPort,44	}45	if p.WaitInterval != 0 {46		newP.WaitInterval = p.WaitInterval47	}48	if p.StartupTimeout != 0 {49		newP.StartupTimeout = p.StartupTimeout50	}51	if p.User != "" {52		newP.User = p.User53	}...

postgres.go

Source:postgres.go

...11const (12	defaultPGUsername    = "test"13	defaultPGDatabase    = "test"14	defaultPGDockerImage = "postgres:12"15	defaultStartupTimeout = 10 * time.Minute16)17var defaultPGCmdLineOptions = []string{"-c", "fsync=off", "-c", "log_statement=all"}18var postgresURL = ""19type postgresLauncherConfig struct {20	image string21	databaseName string22	databaseUser string23	cmdLineOptions []string24}25func GetPostgresURL() string {26	return postgresURL27}28func PostgresMain(tests func() int) error {29	postgresURL = os.Getenv("TEST_INT_POSTGRES_DSN")30	if postgresURL != "" {31		_ = tests()32		return nil33	}34	launcherConfig := &postgresLauncherConfig{35		image: defaultPGDockerImage,36		databaseName: defaultPGDatabase,37		databaseUser: defaultPGUsername,38		cmdLineOptions: defaultPGCmdLineOptions,39	}40	stop, err := startPostgres(launcherConfig)41	if err != nil {42		return fmt.Errorf("failed to run integration tests: unable to start postgres container: %v", err)43	}44	defer stop()45	_ = tests()46	return nil47}48func startPostgres(launcherConfig *postgresLauncherConfig) (func(), error) {49	ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)50	defer cancel()51	postgresC, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{52		ContainerRequest: testcontainers.ContainerRequest{53			Image: launcherConfig.image,54			Env: map[string]string{55				"POSTGRES_DB":   launcherConfig.databaseName,56				"POSTGRES_USER": launcherConfig.databaseUser,57				"POSTGRES_HOST_AUTH_METHOD": "trust",58			},59			ExposedPorts: []string{"5432/tcp"},60			Cmd:          launcherConfig.cmdLineOptions,61			WaitingFor:   forPostgres(launcherConfig.databaseName, launcherConfig.databaseUser),62		},63		Started: false,64	})65	if err != nil {66		return nil, err67	}68	startCtx, startCancel := context.WithTimeout(context.Background(), 15*time.Second)69	defer startCancel()70	if err := postgresC.Start(startCtx); err != nil {71		return nil, err72	}73	stop := func() {74		_ = postgresC.Terminate(context.Background())75	}76	host, err := postgresC.Host(context.TODO())77	if err != nil {78		stop()79		return nil, err80	}81	port, err := postgresC.MappedPort(context.TODO(), "5432")82	if err != nil {83		stop()84		return nil, err85	}86	postgresURL = fmt.Sprintf("host=%s port=%d user=%s dbname=%s sslmode=disable",87		host, port.Int(), launcherConfig.databaseUser, launcherConfig.databaseName)88	return stop, nil89}90var _ wait.Strategy = (*postgresWaitStrategy)(nil)91type postgresWaitStrategy struct {92	DatabaseUser string93	DatabaseName string94}95func forPostgres(dbUser, dbName string) wait.Strategy {96	return &postgresWaitStrategy{97		DatabaseName: dbName,98		DatabaseUser: dbUser,99	}100}101func (ws *postgresWaitStrategy) WaitUntilReady(ctx context.Context, target wait.StrategyTarget) error {102	ctx, cancel := context.WithTimeout(ctx, defaultStartupTimeout)103	defer cancel()104	host, err := target.Host(ctx)105	if err != nil {106		return err107	}108	port, err := target.MappedPort(ctx, "5432")109	if err != nil {110		return err111	}112	connStr := fmt.Sprintf("host=%s port=%d user=%s dbname=%s sslmode=disable",113		host, port.Int(), ws.DatabaseUser, ws.DatabaseName)114	connConf, err := pgx.ParseConfig(connStr)115	if err != nil {116		return err...

logstrategy.go

Source:logstrategy.go

...19}20// NewLogStrategy constructs with polling interval of 100 milliseconds and startup timeout of 60 seconds by default21func NewLogStrategy(log string) *LogStrategy {22	return &LogStrategy{23		startupTimeout: defaultStartupTimeout(),24		Log:            log,25		Occurrence:     1,26		PollInterval:   defaultPollInterval(),27	}28}29// fluent builders for each property30// since go has neither covariance nor generics, the return type must be the type of the concrete implementation31// this is true for all properties, even the "shared" ones like startupTimeout32// WithStartupTimeout can be used to change the default startup timeout33func (ws *LogStrategy) WithStartupTimeout(startupTimeout time.Duration) *LogStrategy {34	ws.startupTimeout = startupTimeout35	return ws36}37// WithPollInterval can be used to override the default polling interval of 100 milliseconds38func (ws *LogStrategy) WithPollInterval(pollInterval time.Duration) *LogStrategy {39	ws.PollInterval = pollInterval40	return ws41}42func (ws *LogStrategy) WithOccurrence(o int) *LogStrategy {43	// the number of occurrence needs to be positive44	if o <= 0 {45		o = 146	}47	ws.Occurrence = o48	return ws49}50// ForLog is the default construction for the fluid interface.51//52// For Example:53// wait.54//     ForLog("some text").55//     WithPollInterval(1 * time.Second)56func ForLog(log string) *LogStrategy {57	return NewLogStrategy(log)58}59// WaitUntilReady implements Strategy.WaitUntilReady60func (ws *LogStrategy) WaitUntilReady(ctx context.Context, target wait.StrategyTarget) (err error) {61	// limit context to startupTimeout62	ctx, cancelContext := context.WithTimeout(ctx, ws.startupTimeout)63	defer cancelContext()64LOOP:65	for {66		select {67		case <-ctx.Done():68			return ctx.Err()69		default:70			reader, err := target.Logs(ctx)71			if err != nil {72				time.Sleep(ws.PollInterval)73				continue74			}75			b, err := ioutil.ReadAll(reader)76			logs := string(b)77			if strings.Count(logs, ws.Log) == ws.Occurrence {78				break LOOP79			} else {80				time.Sleep(ws.PollInterval)81				continue82			}83		}84	}85	return nil86}87func defaultStartupTimeout() time.Duration {88	return 60 * time.Second89}90func defaultPollInterval() time.Duration {91	return 100 * time.Millisecond92}...

defaultStartupTimeout

Using AI Code Generation

1import (2func main() {3	fmt.Println("Default Startup Timeout: ", time.Duration(1<<63-1))4}5Recommended Posts: How to use defaultStartupTimeout() method in Golang?6How to use defaultWriteTimeout() method in Golang?7How to use defaultReadTimeout() method in Golang?8How to use defaultTimeout() method in Golang?9How to use defaultDeadline() method in Golang?10How to use defaultContext() method in Golang?11How to use defaultContext() method in Golang?12How to use defaultDeadline() method in Golang?13How to use defaultTimeout() method in Golang?14How to use defaultReadTimeout() method in Golang?15How to use defaultWriteTimeout() method in Golang?

defaultStartupTimeout

Using AI Code Generation

1import (2func main() {3	fmt.Println("Starting the application...")4	time.Sleep(2 * time.Second)5	fmt.Println("Application started")6}7Using time.After() function8import (9func main() {10	fmt.Println("Starting the application...")11	<-time.After(2 * time.Second)12	fmt.Println("Application started")13}14Using time.NewTicker() function15import (16func main() {17	fmt.Println("Starting the application...")18	ticker := time.NewTicker(2 * time.Second)19	fmt.Println("Application started")20}21Using time.Tick() function22import (23func main() {24	fmt.Println("Starting the application...")25	ticker := time.Tick(2 * time.Second)26	fmt.Println("Application started")27}28Using time.NewTimer() function29Using time.NewTimer() function, we can set a timer for a specific duration. The time.NewTimer() function returns a channel that will be notified after the duration has passed. The timer will

defaultStartupTimeout

Using AI Code Generation

1import (2func main() {3    fmt.Println("Default Startup Timeout is: ", time.Second)4}5import (6func main() {7    fmt.Println("Custom Startup Timeout is: ", time.Duration(30)*time.Second)8}9import (10func main() {11    fmt.Println("Default Polling Interval is: ", time.Millisecond)12}13import (14func main() {15    fmt.Println("Custom Polling Interval is: ", time.Duration(500)*time.Millisecond)16}17import (18func main() {19    fmt.Println("Default Timeout is: ", time.Duration(30)*time.Second)20}21import (22func main() {23    fmt.Println("Custom Timeout is: ", time.Duration(60)*time.Second)24}25import (26func main() {27    fmt.Println("Default Interval is: ", time.Duration(500)*time.Millisecond)28}

defaultStartupTimeout

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	t := time.Now()5	fmt.Println(t.Format(time.RFC3339))6	fmt.Println(t.Format("02 Jan 2006 15:04"))7	fmt.Println(t.Format("02/01/2006 15:04"))8	fmt.Println(t.Format("02/01/2006 15:04:05"))9	fmt.Println(t.Format("02/01/2006 15:04:05.000"))10	fmt.Println(t.Format("02/01/2006 15:04:05.000000"))11	fmt.Println(t.Format("02/01/2006 15:04:05.000000000"))12}

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