open-consul/agent/consul/state/index_connect_test.go
Paul Banks 92fe8c8e89 Add Proxy Upstreams to Service Definition (#4639)
* Refactor Service Definition ProxyDestination.

This includes:
 - Refactoring all internal structs used
 - Updated tests for both deprecated and new input for:
   - Agent Services endpoint response
   - Agent Service endpoint response
   - Agent Register endpoint
     - Unmanaged deprecated field
     - Unmanaged new fields
     - Managed deprecated upstreams
     - Managed new
   - Catalog Register
     - Unmanaged deprecated field
     - Unmanaged new fields
     - Managed deprecated upstreams
     - Managed new
   - Catalog Services endpoint response
   - Catalog Node endpoint response
   - Catalog Service endpoint response
 - Updated API tests for all of the above too (both deprecated and new forms of register)

TODO:
 - config package changes for on-disk service definitions
 - proxy config endpoint
 - built-in proxy support for new fields

* Agent proxy config endpoint updated with upstreams

* Config file changes for upstreams.

* Add upstream opaque config and update all tests to ensure it works everywhere.

* Built in proxy working with new Upstreams config

* Command fixes and deprecations

* Fix key translation, upstream type defaults and a spate of other subtele bugs found with ned to end test scripts...

TODO: tests still failing on one case that needs a fix. I think it's key translation for upstreams nested in Managed proxy struct.

* Fix translated keys in API registration.
≈

* Fixes from docs
 - omit some empty undocumented fields in API
 - Bring back ServiceProxyDestination in Catalog responses to not break backwards compat - this was removed assuming it was only used internally.

* Documentation updates for Upstreams in service definition

* Fixes for tests broken by many refactors.

* Enable travis on f-connect branch in this branch too.

* Add consistent Deprecation comments to ProxyDestination uses

* Update version number on deprecation notices, and correct upstream datacenter field with explanation in docs
2018-10-10 16:55:34 +01:00

123 lines
2.1 KiB
Go

package state
import (
"testing"
"github.com/hashicorp/consul/agent/structs"
"github.com/stretchr/testify/require"
)
func TestIndexConnectService_FromObject(t *testing.T) {
cases := []struct {
Name string
Input interface{}
ExpectMatch bool
ExpectVal []byte
ExpectErr string
}{
{
"not a ServiceNode",
42,
false,
nil,
"ServiceNode",
},
{
"typical service, not native",
&structs.ServiceNode{
ServiceName: "db",
},
false,
nil,
"",
},
{
"typical service, is native",
&structs.ServiceNode{
ServiceName: "dB",
ServiceConnect: structs.ServiceConnect{Native: true},
},
true,
[]byte("db\x00"),
"",
},
{
"proxy service",
&structs.ServiceNode{
ServiceKind: structs.ServiceKindConnectProxy,
ServiceName: "db",
ServiceProxy: structs.ConnectProxyConfig{DestinationServiceName: "fOo"},
},
true,
[]byte("foo\x00"),
"",
},
}
for _, tc := range cases {
t.Run(tc.Name, func(t *testing.T) {
require := require.New(t)
var idx IndexConnectService
match, val, err := idx.FromObject(tc.Input)
if tc.ExpectErr != "" {
require.Error(err)
require.Contains(err.Error(), tc.ExpectErr)
return
}
require.NoError(err)
require.Equal(tc.ExpectMatch, match)
require.Equal(tc.ExpectVal, val)
})
}
}
func TestIndexConnectService_FromArgs(t *testing.T) {
cases := []struct {
Name string
Args []interface{}
ExpectVal []byte
ExpectErr string
}{
{
"multiple arguments",
[]interface{}{"foo", "bar"},
nil,
"single",
},
{
"not a string",
[]interface{}{42},
nil,
"must be a string",
},
{
"string",
[]interface{}{"fOO"},
[]byte("foo\x00"),
"",
},
}
for _, tc := range cases {
t.Run(tc.Name, func(t *testing.T) {
require := require.New(t)
var idx IndexConnectService
val, err := idx.FromArgs(tc.Args...)
if tc.ExpectErr != "" {
require.Error(err)
require.Contains(err.Error(), tc.ExpectErr)
return
}
require.NoError(err)
require.Equal(tc.ExpectVal, val)
})
}
}