github.com/djenriquez/nomad-1@v0.8.1/nomad/regions_endpoint_test.go (about)

     1  package nomad
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  
     7  	"github.com/hashicorp/net-rpc-msgpackrpc"
     8  	"github.com/hashicorp/nomad/nomad/structs"
     9  	"github.com/hashicorp/nomad/testutil"
    10  )
    11  
    12  func TestRegionList(t *testing.T) {
    13  	t.Parallel()
    14  	// Make the servers
    15  	s1 := TestServer(t, func(c *Config) {
    16  		c.Region = "region1"
    17  	})
    18  	defer s1.Shutdown()
    19  	codec := rpcClient(t, s1)
    20  
    21  	s2 := TestServer(t, func(c *Config) {
    22  		c.Region = "region2"
    23  	})
    24  	defer s2.Shutdown()
    25  
    26  	// Join the servers
    27  	s2Addr := fmt.Sprintf("127.0.0.1:%d",
    28  		s2.config.SerfConfig.MemberlistConfig.BindPort)
    29  	if n, err := s1.Join([]string{s2Addr}); err != nil || n != 1 {
    30  		t.Fatalf("Failed joining: %v (%d joined)", err, n)
    31  	}
    32  
    33  	// Query the regions list
    34  	testutil.WaitForResult(func() (bool, error) {
    35  		var arg structs.GenericRequest
    36  		var out []string
    37  		if err := msgpackrpc.CallWithCodec(codec, "Region.List", &arg, &out); err != nil {
    38  			t.Fatalf("err: %v", err)
    39  		}
    40  		if len(out) != 2 || out[0] != "region1" || out[1] != "region2" {
    41  			t.Fatalf("unexpected regions: %v", out)
    42  		}
    43  		return true, nil
    44  	}, func(err error) {
    45  		t.Fatalf("err: %v", err)
    46  	})
    47  }