add test

src/croc/croc.go

@@ -51,10 +51,14 @@ type Croc struct {
 // Init will initiate with the default parameters
 func Init(debug bool) (c *Croc) {
 	c = new(Croc)
-	c.CurveType = "siec"
 	c.UseCompression = true
 	c.UseEncryption = true
 	c.AllowLocalDiscovery = true
+	c.RelayWebsocketPort = "8153"
+	c.RelayTCPPort = "8154"
+	c.CurveType = "siec"
+	c.Address = "198.199.67.130"
+	c.NoRecipientPrompt = true
 	debugLevel := "info"
 	if debug {
 		debugLevel = "debug"

src/croc/croc_test.go

@@ -0,0 +1,40 @@
+package croc
+
+import (
+	"crypto/rand"
+	"io/ioutil"
+	"os"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSendReceive(t *testing.T) {
+	generateRandomFile(100)
+
+	var wg sync.WaitGroup
+	wg.Add(2)
+	go func() {
+		defer wg.Done()
+		c := Init(true)
+		assert.Nil(t, c.Send("100mb.file", "test"))
+	}()
+	go func() {
+		defer wg.Done()
+		time.Sleep(100 * time.Millisecond)
+		os.MkdirAll("test", 0755)
+		os.Chdir("test")
+		c := Init(true)
+		assert.Nil(t, c.Receive("test"))
+	}()
+	wg.Wait()
+}
+
+func generateRandomFile(megabytes int) {
+	// generate a random file
+	bigBuff := make([]byte, 1024*1024*megabytes)
+	rand.Read(bigBuff)
+	ioutil.WriteFile("100mb.file", bigBuff, 0666)
+}