github.com/Iqoqo/consul@v1.4.5/agent/cache-types/catalog_services_test.go (about)

     1  package cachetype
     2  
     3  import (
     4  	"testing"
     5  	"time"
     6  
     7  	"github.com/hashicorp/consul/agent/cache"
     8  	"github.com/hashicorp/consul/agent/structs"
     9  	"github.com/stretchr/testify/mock"
    10  	"github.com/stretchr/testify/require"
    11  )
    12  
    13  func TestCatalogServices(t *testing.T) {
    14  	require := require.New(t)
    15  	rpc := TestRPC(t)
    16  	defer rpc.AssertExpectations(t)
    17  	typ := &CatalogServices{RPC: rpc}
    18  
    19  	// Expect the proper RPC call. This also sets the expected value
    20  	// since that is return-by-pointer in the arguments.
    21  	var resp *structs.IndexedServiceNodes
    22  	rpc.On("RPC", "Catalog.ServiceNodes", mock.Anything, mock.Anything).Return(nil).
    23  		Run(func(args mock.Arguments) {
    24  			req := args.Get(1).(*structs.ServiceSpecificRequest)
    25  			require.Equal(uint64(24), req.QueryOptions.MinQueryIndex)
    26  			require.Equal(1*time.Second, req.QueryOptions.MaxQueryTime)
    27  			require.Equal("web", req.ServiceName)
    28  			require.True(req.AllowStale)
    29  
    30  			reply := args.Get(2).(*structs.IndexedServiceNodes)
    31  			reply.ServiceNodes = []*structs.ServiceNode{
    32  				&structs.ServiceNode{ServiceTags: req.ServiceTags},
    33  			}
    34  			reply.QueryMeta.Index = 48
    35  			resp = reply
    36  		})
    37  
    38  	// Fetch
    39  	resultA, err := typ.Fetch(cache.FetchOptions{
    40  		MinIndex: 24,
    41  		Timeout:  1 * time.Second,
    42  	}, &structs.ServiceSpecificRequest{
    43  		Datacenter:  "dc1",
    44  		ServiceName: "web",
    45  		ServiceTags: []string{"tag1", "tag2"},
    46  	})
    47  	require.NoError(err)
    48  	require.Equal(cache.FetchResult{
    49  		Value: resp,
    50  		Index: 48,
    51  	}, resultA)
    52  }
    53  
    54  func TestCatalogServices_badReqType(t *testing.T) {
    55  	require := require.New(t)
    56  	rpc := TestRPC(t)
    57  	defer rpc.AssertExpectations(t)
    58  	typ := &CatalogServices{RPC: rpc}
    59  
    60  	// Fetch
    61  	_, err := typ.Fetch(cache.FetchOptions{}, cache.TestRequest(
    62  		t, cache.RequestInfo{Key: "foo", MinIndex: 64}))
    63  	require.Error(err)
    64  	require.Contains(err.Error(), "wrong type")
    65  
    66  }