update go mock

go.mod

@@ -42,7 +42,7 @@ require (
 	github.com/gogo/protobuf v0.0.0-20180821102207-98f6aa8b3bcf // indirect
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b // indirect
 	github.com/golang/groupcache v0.0.0-20180513044358-24b0969c4cb7 // indirect
-	github.com/golang/mock v1.1.1
+	github.com/golang/mock v1.2.0
 	github.com/golang/protobuf v1.2.0
 	github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c // indirect
 	github.com/google/go-cmp v0.2.0

go.sum

@@ -91,6 +91,8 @@ github.com/golang/groupcache v0.0.0-20180513044358-24b0969c4cb7 h1:u4bArs140e9+A
 github.com/golang/groupcache v0.0.0-20180513044358-24b0969c4cb7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/mock v1.1.1 h1:G5FRp8JnTd7RQH5kemVNlMeyXQAztQ3mOWV95KxsXH8=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/mock v1.2.0 h1:28o5sBqPkBsMGnC6b4MvE2TzSr5/AT4c/1fLqVGIwlk=
+github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.1.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=

vendor/github.com/golang/mock/gomock/call.go

@@ -23,7 +23,7 @@ import (
 
 // Call represents an expected call to a mock.
 type Call struct {
-	t TestReporter // for triggering test failures on invalid call setup
+	t TestHelper // for triggering test failures on invalid call setup
 
 	receiver   interface{}  // the receiver of the method call
 	method     string       // the name of the method
@@ -46,10 +46,8 @@ type Call struct {
 
 // newCall creates a *Call. It requires the method type in order to support
 // unexported methods.
-func newCall(t TestReporter, receiver interface{}, method string, methodType reflect.Type, args ...interface{}) *Call {
-	if h, ok := t.(testHelper); ok {
-		h.Helper()
-	}
+func newCall(t TestHelper, receiver interface{}, method string, methodType reflect.Type, args ...interface{}) *Call {
+	t.Helper()
 
 	// TODO: check arity, types.
 	margs := make([]Matcher, len(args))
@@ -159,9 +157,7 @@ func (c *Call) Do(f interface{}) *Call {
 
 // Return declares the values to be returned by the mocked function call.
 func (c *Call) Return(rets ...interface{}) *Call {
-	if h, ok := c.t.(testHelper); ok {
-		h.Helper()
-	}
+	c.t.Helper()
 
 	mt := c.methodType
 	if len(rets) != mt.NumOut() {
@@ -209,9 +205,7 @@ func (c *Call) Times(n int) *Call {
 // indirected through a pointer. Or, in the case of a slice, SetArg
 // will copy value's elements into the nth argument.
 func (c *Call) SetArg(n int, value interface{}) *Call {
-	if h, ok := c.t.(testHelper); ok {
-		h.Helper()
-	}
+	c.t.Helper()
 
 	mt := c.methodType
 	// TODO: This will break on variadic methods.
@@ -264,9 +258,7 @@ func (c *Call) isPreReq(other *Call) bool {
 
 // After declares that the call may only match after preReq has been exhausted.
 func (c *Call) After(preReq *Call) *Call {
-	if h, ok := c.t.(testHelper); ok {
-		h.Helper()
-	}
+	c.t.Helper()
 
 	if c == preReq {
 		c.t.Fatalf("A call isn't allowed to be its own prerequisite")

vendor/github.com/golang/mock/gomock/controller.go

@@ -56,8 +56,8 @@
 package gomock
 
 import (
+	"context"
 	"fmt"
-	"golang.org/x/net/context"
 	"reflect"
 	"runtime"
 	"sync"
@@ -70,45 +70,73 @@ type TestReporter interface {
 	Fatalf(format string, args ...interface{})
 }
 
+// TestHelper is a TestReporter that has the Helper method.  It is satisfied
+// by the standard library's *testing.T.
+type TestHelper interface {
+	TestReporter
+	Helper()
+}
+
 // A Controller represents the top-level control of a mock ecosystem.
 // It defines the scope and lifetime of mock objects, as well as their expectations.
 // It is safe to call Controller's methods from multiple goroutines.
 type Controller struct {
+	// T should only be called within a generated mock. It is not intended to
+	// be used in user code and may be changed in future versions. T is the
+	// TestReporter passed in when creating the Controller via NewController.
+	// If the TestReporter does not implment a TestHelper it will be wrapped
+	// with a nopTestHelper.
+	T             TestHelper
 	mu            sync.Mutex
-	t             TestReporter
 	expectedCalls *callSet
 	finished      bool
 }
 
 func NewController(t TestReporter) *Controller {
+	h, ok := t.(TestHelper)
+	if !ok {
+		h = nopTestHelper{t}
+	}
+
 	return &Controller{
-		t:             t,
+		T:             h,
 		expectedCalls: newCallSet(),
 	}
 }
 
 type cancelReporter struct {
-	t      TestReporter
+	TestHelper
 	cancel func()
 }
 
-func (r *cancelReporter) Errorf(format string, args ...interface{}) { r.t.Errorf(format, args...) }
+func (r *cancelReporter) Errorf(format string, args ...interface{}) {
+	r.TestHelper.Errorf(format, args...)
+}
 func (r *cancelReporter) Fatalf(format string, args ...interface{}) {
 	defer r.cancel()
-	r.t.Fatalf(format, args...)
+	r.TestHelper.Fatalf(format, args...)
 }
 
 // WithContext returns a new Controller and a Context, which is cancelled on any
 // fatal failure.
 func WithContext(ctx context.Context, t TestReporter) (*Controller, context.Context) {
+	h, ok := t.(TestHelper)
+	if !ok {
+		h = nopTestHelper{t}
+	}
+
 	ctx, cancel := context.WithCancel(ctx)
-	return NewController(&cancelReporter{t, cancel}), ctx
+	return NewController(&cancelReporter{h, cancel}), ctx
 }
 
+type nopTestHelper struct {
+	TestReporter
+}
+
+func (h nopTestHelper) Helper() {}
+
 func (ctrl *Controller) RecordCall(receiver interface{}, method string, args ...interface{}) *Call {
-	if h, ok := ctrl.t.(testHelper); ok {
-		h.Helper()
-	}
+	ctrl.T.Helper()
 
 	recv := reflect.ValueOf(receiver)
 	for i := 0; i < recv.Type().NumMethod(); i++ {
@@ -116,16 +144,14 @@ func (ctrl *Controller) RecordCall(receiver interface{}, method string, args ...
 			return ctrl.RecordCallWithMethodType(receiver, method, recv.Method(i).Type(), args...)
 		}
 	}
-	ctrl.t.Fatalf("gomock: failed finding method %s on %T", method, receiver)
+	ctrl.T.Fatalf("gomock: failed finding method %s on %T", method, receiver)
 	panic("unreachable")
 }
 
 func (ctrl *Controller) RecordCallWithMethodType(receiver interface{}, method string, methodType reflect.Type, args ...interface{}) *Call {
-	if h, ok := ctrl.t.(testHelper); ok {
-		h.Helper()
-	}
+	ctrl.T.Helper()
 
-	call := newCall(ctrl.t, receiver, method, methodType, args...)
+	call := newCall(ctrl.T, receiver, method, methodType, args...)
 
 	ctrl.mu.Lock()
 	defer ctrl.mu.Unlock()
@@ -135,19 +161,18 @@ func (ctrl *Controller) RecordCallWithMethodType(receiver interface{}, method st
 }
 
 func (ctrl *Controller) Call(receiver interface{}, method string, args ...interface{}) []interface{} {
-	if h, ok := ctrl.t.(testHelper); ok {
-		h.Helper()
-	}
+	ctrl.T.Helper()
 
 	// Nest this code so we can use defer to make sure the lock is released.
 	actions := func() []func([]interface{}) []interface{} {
+		ctrl.T.Helper()
 		ctrl.mu.Lock()
 		defer ctrl.mu.Unlock()
 
 		expected, err := ctrl.expectedCalls.FindMatch(receiver, method, args)
 		if err != nil {
 			origin := callerInfo(2)
-			ctrl.t.Fatalf("Unexpected call to %T.%v(%v) at %s because: %s", receiver, method, args, origin, err)
+			ctrl.T.Fatalf("Unexpected call to %T.%v(%v) at %s because: %s", receiver, method, args, origin, err)
 		}
 
 		// Two things happen here:
@@ -176,15 +201,13 @@ func (ctrl *Controller) Call(receiver interface{}, method string, args ...interf
 }
 
 func (ctrl *Controller) Finish() {
-	if h, ok := ctrl.t.(testHelper); ok {
-		h.Helper()
-	}
+	ctrl.T.Helper()
 
 	ctrl.mu.Lock()
 	defer ctrl.mu.Unlock()
 
 	if ctrl.finished {
-		ctrl.t.Fatalf("Controller.Finish was called more than once. It has to be called exactly once.")
+		ctrl.T.Fatalf("Controller.Finish was called more than once. It has to be called exactly once.")
 	}
 	ctrl.finished = true
 
@@ -197,10 +220,10 @@ func (ctrl *Controller) Finish() {
 	// Check that all remaining expected calls are satisfied.
 	failures := ctrl.expectedCalls.Failures()
 	for _, call := range failures {
-		ctrl.t.Errorf("missing call(s) to %v", call)
+		ctrl.T.Errorf("missing call(s) to %v", call)
 	}
 	if len(failures) != 0 {
-		ctrl.t.Fatalf("aborting test due to missing call(s)")
+		ctrl.T.Fatalf("aborting test due to missing call(s)")
 	}
 }
 
@@ -210,8 +233,3 @@ func callerInfo(skip int) string {
 	}
 	return "unknown file"
 }
-
-type testHelper interface {
-	TestReporter
-	Helper()
-}

vendor/github.com/golang/mock/gomock/matchers.go

@@ -1,5 +1,3 @@
-//go:generate mockgen -destination mock_matcher/mock_matcher.go github.com/golang/mock/gomock Matcher
-
 // Copyright 2010 Google Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -87,6 +85,18 @@ func (n notMatcher) String() string {
 	return "not(" + n.m.String() + ")"
 }
 
+type assignableToTypeOfMatcher struct {
+	targetType reflect.Type
+}
+
+func (m assignableToTypeOfMatcher) Matches(x interface{}) bool {
+	return reflect.TypeOf(x).AssignableTo(m.targetType)
+}
+
+func (m assignableToTypeOfMatcher) String() string {
+	return "is assignable to " + m.targetType.Name()
+}
+
 // Constructors
 func Any() Matcher             { return anyMatcher{} }
 func Eq(x interface{}) Matcher { return eqMatcher{x} }
@@ -97,3 +107,16 @@ func Not(x interface{}) Matcher {
 	}
 	return notMatcher{Eq(x)}
 }
+
+// AssignableToTypeOf is a Matcher that matches if the parameter to the mock
+// function is assignable to the type of the parameter to this function.
+//
+// Example usage:
+//
+// 		dbMock.EXPECT().
+// 			Insert(gomock.AssignableToTypeOf(&EmployeeRecord{})).
+// 			Return(errors.New("DB error"))
+//
+func AssignableToTypeOf(x interface{}) Matcher {
+	return assignableToTypeOfMatcher{reflect.TypeOf(x)}
+}

vendor/modules.txt

@@ -224,7 +224,7 @@ github.com/go-test/deep
 github.com/gogo/protobuf/gogoproto
 github.com/gogo/protobuf/proto
 github.com/gogo/protobuf/protoc-gen-gogo/descriptor
-# github.com/golang/mock v1.1.1
+# github.com/golang/mock v1.2.0
 github.com/golang/mock/gomock
 # github.com/golang/protobuf v1.2.0
 github.com/golang/protobuf/proto