[dummy/info] Mock ModuleHostname and related functions.

impl/dummy/dummy.go

 // Copyright 2015 The LUCI Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //      http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 146 matching lines @@
 
 type i struct{}
 
 func (i) AccessToken(...string) (token string, expiry time.Time, err error) {
         panic(ni())
 }
 func (i) AppID() string               { return "appid" }
 func (i) FullyQualifiedAppID() string { return "dummy~appid" }
 func (i) GetNamespace() string        { return "dummy-namespace" }
 func (i) ModuleHostname(module, version, instance string) (string, error) {
-        panic(ni())
+        if instance != "" {
+                panic(ni())
+        }
+        if module == "" {
+                module = "module"
+        }
+        if version == "" {
+                version = "version"
+        }
+        return fmt.Sprintf("%s.%s.dummy-appid.example.com", version, module), nil
 }
-func (i) ModuleName() string                                             { panic(ni()) }
-func (i) DefaultVersionHostname() string                                 { panic(ni()) }
+func (i) ModuleName() string                                             { return "module" }
+func (i) DefaultVersionHostname() string                                 { return "dummy-appid.example.com" }
 func (i) PublicCertificates() ([]info.Certificate, error)                { panic(ni()) }
 func (i) RequestID() string                                              { panic(ni()) }
 func (i) ServiceAccount() (string, error)                                { panic(ni()) }
 func (i) SignBytes([]byte) (keyName string, signature []byte, err error) { panic(ni()) }
 func (i) VersionID() string                                              { panic(ni()) }
 func (i) Namespace(string) (context.Context, error)                      { panic(ni()) }
 func (i) Datacenter() string                                             { panic(ni()) }
 func (i) InstanceID() string                                             { panic(ni()) }
 func (i) IsDevAppServer() bool                                           { panic(ni()) }
 func (i) ServerSoftware() string                                         { panic(ni()) }
@@ skipping 57 matching lines @@
 func (mod) DefaultVersion(module string) (string, error) { panic(ni()) }
 func (mod) Start(module, version string) error           { panic(ni()) }
 func (mod) Stop(module, version string) error            { panic(ni()) }
 
 var dummyModuleInst = mod{}
 
 // Module returns a dummy module.Interface implementation suitable for
 // embedding. Every method panics with a message containing the name of the
 // method which was unimplemented.
 func Module() module.RawInterface { return dummyModuleInst }