update vendor/ dir to latest w/o heroku, moby

had to lock a lot of things in place

vendor/github.com/ugorji/go/codec/helper_test.go

@@ -0,0 +1,101 @@
+// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
+// Use of this source code is governed by a MIT license found in the LICENSE file.
+
+package codec
+
+// All non-std package dependencies related to testing live in this file,
+// so porting to different environment is easy (just update functions).
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+	"testing"
+)
+
+// ----- functions below are used only by tests (not benchmarks)
+
+const (
+	testLogToT    = true
+	failNowOnFail = true
+)
+
+func checkErrT(t *testing.T, err error) {
+	if err != nil {
+		logT(t, err.Error())
+		failT(t)
+	}
+}
+
+func checkEqualT(t *testing.T, v1 interface{}, v2 interface{}, desc string) (err error) {
+	if err = deepEqual(v1, v2); err != nil {
+		logT(t, "Not Equal: %s: %v. v1: %v, v2: %v", desc, err, v1, v2)
+		failT(t)
+	}
+	return
+}
+
+func failT(t *testing.T) {
+	if failNowOnFail {
+		t.FailNow()
+	} else {
+		t.Fail()
+	}
+}
+
+// --- these functions are used by both benchmarks and tests
+
+func deepEqual(v1, v2 interface{}) (err error) {
+	if !reflect.DeepEqual(v1, v2) {
+		err = errors.New("Not Match")
+	}
+	return
+}
+
+func logT(x interface{}, format string, args ...interface{}) {
+	if t, ok := x.(*testing.T); ok && t != nil && testLogToT {
+		if testVerbose {
+			t.Logf(format, args...)
+		}
+	} else if b, ok := x.(*testing.B); ok && b != nil && testLogToT {
+		b.Logf(format, args...)
+	} else {
+		if len(format) == 0 || format[len(format)-1] != '\n' {
+			format = format + "\n"
+		}
+		fmt.Printf(format, args...)
+	}
+}
+
+func approxDataSize(rv reflect.Value) (sum int) {
+	switch rk := rv.Kind(); rk {
+	case reflect.Invalid:
+	case reflect.Ptr, reflect.Interface:
+		sum += int(rv.Type().Size())
+		sum += approxDataSize(rv.Elem())
+	case reflect.Slice:
+		sum += int(rv.Type().Size())
+		for j := 0; j < rv.Len(); j++ {
+			sum += approxDataSize(rv.Index(j))
+		}
+	case reflect.String:
+		sum += int(rv.Type().Size())
+		sum += rv.Len()
+	case reflect.Map:
+		sum += int(rv.Type().Size())
+		for _, mk := range rv.MapKeys() {
+			sum += approxDataSize(mk)
+			sum += approxDataSize(rv.MapIndex(mk))
+		}
+	case reflect.Struct:
+		//struct size already includes the full data size.
+		//sum += int(rv.Type().Size())
+		for j := 0; j < rv.NumField(); j++ {
+			sum += approxDataSize(rv.Field(j))
+		}
+	default:
+		//pure value types
+		sum += int(rv.Type().Size())
+	}
+	return
+}