Function waitForServerStart

server_test.go:45–64

(addrChan <-chan string, errCh <-chan error)

}

func waitForServerStart(addrChan <-chan string, errCh <-chan error) (string, error) {
	waitCtx, cancel := stdContext.WithTimeout(stdContext.Background(), 200*time.Millisecond)
	defer cancel()

	// wait for addr to arrive
	for {
		select {
		case <-waitCtx.Done():
			return "", waitCtx.Err()
		case addr := <-addrChan:
			return addr, nil
		case err := <-errCh:
			if err == http.ErrServerClosed { // was closed normally before listener callback was called. should not be possible
				return "", nil
			}
			// failed to start and we did not manage to get even listener part.
			return "", err
		}
	}
}

func doGet(url string) (int, string, error) {
	resp, err := http.Get(url)