TUN-2714: New edge discovery. Connections try to reconnect to the same edge IP.

edgediscovery/allregions/discovery_test.go

@@ -0,0 +1,32 @@
+package allregions
+
+import (
+	"testing"
+
+	"github.com/sirupsen/logrus"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestEdgeDiscovery(t *testing.T) {
+	mockAddrs := newMockAddrs(19, 2, 5)
+	netLookupSRV = mockNetLookupSRV(mockAddrs)
+	netLookupIP = mockNetLookupIP(mockAddrs)
+
+	expectedAddrSet := map[string]bool{}
+	for _, addrs := range mockAddrs.addrMap {
+		for _, addr := range addrs {
+			expectedAddrSet[addr.String()] = true
+		}
+	}
+
+	addrLists, err := edgeDiscovery(logrus.New().WithFields(logrus.Fields{}))
+	assert.NoError(t, err)
+	actualAddrSet := map[string]bool{}
+	for _, addrs := range addrLists {
+		for _, addr := range addrs {
+			actualAddrSet[addr.String()] = true
+		}
+	}
+
+	assert.Equal(t, expectedAddrSet, actualAddrSet)
+}