mirror of
https://github.com/protocolbuffers/protobuf-go.git
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d888139e7b
The internal/fileinit package is split apart into two packages: * internal/filedesc constructs descriptors from the raw proto. It is very similar to the previous internal/fileinit package. * internal/filetype wraps descriptors with Go type information Overview: * The internal/fileinit package will be deleted in a future CL. It is kept around since the v1 repo currently depends on it. * The internal/prototype package is deleted. All former usages of it are now using internal/filedesc instead. Most significantly, the reflect/protodesc package was almost entirely re-written. * The internal/impl package drops support for messages that do not have a Descriptor method (pre-2016). This removes a significant amount of technical debt. filedesc.Builder to parse raw descriptors. * The internal/encoding/defval package now handles enum values by name. Change-Id: I3957bcc8588a70470fd6c7de1122216b80615ab7 Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/182360 Reviewed-by: Damien Neil <dneil@google.com>
106 lines
2.8 KiB
Go
106 lines
2.8 KiB
Go
// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package defval_test
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import (
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"math"
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"reflect"
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"testing"
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"google.golang.org/protobuf/internal/encoding/defval"
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fdesc "google.golang.org/protobuf/internal/filedesc"
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pref "google.golang.org/protobuf/reflect/protoreflect"
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)
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func Test(t *testing.T) {
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evs := fdesc.EnumValues{List: []fdesc.EnumValue{{}}}
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evs.List[0].L0.ParentFile = fdesc.SurrogateProto2
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evs.List[0].L0.FullName = "ALPHA"
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evs.List[0].L1.Number = 1
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V := pref.ValueOf
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tests := []struct {
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val pref.Value
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enum pref.EnumValueDescriptor
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enums pref.EnumValueDescriptors
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kind pref.Kind
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strPB string
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strGo string
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}{{
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val: V(bool(true)),
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enum: nil,
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enums: nil,
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kind: pref.BoolKind,
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strPB: "true",
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strGo: "1",
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}, {
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val: V(int32(-0x1234)),
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enum: nil,
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enums: nil,
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kind: pref.Int32Kind,
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strPB: "-4660",
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strGo: "-4660",
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}, {
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val: V(float32(math.Pi)),
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enum: nil,
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enums: nil,
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kind: pref.FloatKind,
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strPB: "3.1415927",
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strGo: "3.1415927",
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}, {
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val: V(float64(math.Pi)),
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enum: nil,
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enums: nil,
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kind: pref.DoubleKind,
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strPB: "3.141592653589793",
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strGo: "3.141592653589793",
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}, {
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val: V(string("hello, \xde\xad\xbe\xef\n")),
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enum: nil,
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enums: nil,
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kind: pref.StringKind,
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strPB: "hello, \xde\xad\xbe\xef\n",
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strGo: "hello, \xde\xad\xbe\xef\n",
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}, {
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val: V([]byte("hello, \xde\xad\xbe\xef\n")),
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enum: nil,
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enums: nil,
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kind: pref.BytesKind,
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strPB: "hello, \\336\\255\\276\\357\\n",
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strGo: "hello, \\336\\255\\276\\357\\n",
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}, {
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val: V(pref.EnumNumber(1)),
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enum: &evs.List[0],
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enums: &evs,
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kind: pref.EnumKind,
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strPB: "ALPHA",
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strGo: "1",
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}}
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for _, tt := range tests {
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t.Run("", func(t *testing.T) {
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gotStr, _ := defval.Marshal(tt.val, tt.enum, tt.kind, defval.Descriptor)
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if gotStr != tt.strPB {
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t.Errorf("Marshal(%v, %v, Descriptor) = %q, want %q", tt.val, tt.kind, gotStr, tt.strPB)
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}
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gotStr, _ = defval.Marshal(tt.val, tt.enum, tt.kind, defval.GoTag)
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if gotStr != tt.strGo {
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t.Errorf("Marshal(%v, %v, GoTag) = %q, want %q", tt.val, tt.kind, gotStr, tt.strGo)
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}
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gotVal, gotEnum, _ := defval.Unmarshal(tt.strPB, tt.kind, tt.enums, defval.Descriptor)
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if !reflect.DeepEqual(gotVal.Interface(), tt.val.Interface()) || gotEnum != tt.enum {
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t.Errorf("Unmarshal(%v, %v, Descriptor) = (%q, %v), want (%q, %v)", tt.strPB, tt.kind, gotVal, gotEnum, tt.val, tt.enum)
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}
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gotVal, gotEnum, _ = defval.Unmarshal(tt.strGo, tt.kind, tt.enums, defval.GoTag)
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if !reflect.DeepEqual(gotVal.Interface(), tt.val.Interface()) || gotEnum != tt.enum {
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t.Errorf("Unmarshal(%v, %v, GoTag) = (%q, %v), want (%q, %v)", tt.strGo, tt.kind, gotVal, gotEnum, tt.val, tt.enum)
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}
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})
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}
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}
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