74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
package messagetest
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import (
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"encoding/json"
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"errors"
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"fmt"
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"testing"
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"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/message"
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"github.com/stretchr/testify/require"
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)
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type jsonMessage interface {
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json.Marshaler
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json.Unmarshaler
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}
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type binaryMessage interface {
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StableMarshal([]byte) []byte
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StableSize() int
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Unmarshal([]byte) error
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}
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func TestRPCMessage(t *testing.T, msgGens ...func(empty bool) message.Message) {
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for _, msgGen := range msgGens {
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msg := msgGen(false)
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t.Run(fmt.Sprintf("convert_%T", msg), func(t *testing.T) {
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msg := msgGen(false)
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err := msg.FromGRPCMessage(100)
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require.True(t, errors.As(err, new(message.ErrUnexpectedMessageType)))
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msg2 := msgGen(true)
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err = msg2.FromGRPCMessage(msg.ToGRPCMessage())
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require.NoError(t, err)
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require.Equal(t, msg, msg2)
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})
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t.Run("encoding", func(t *testing.T) {
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if jm, ok := msg.(jsonMessage); ok {
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t.Run(fmt.Sprintf("JSON_%T", msg), func(t *testing.T) {
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data, err := jm.MarshalJSON()
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require.NoError(t, err)
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jm2 := msgGen(true).(jsonMessage)
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require.NoError(t, jm2.UnmarshalJSON(data))
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require.Equal(t, jm, jm2)
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})
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}
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if bm, ok := msg.(binaryMessage); ok {
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t.Run(fmt.Sprintf("%T.StableSize() does no allocations", bm), func(t *testing.T) {
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require.Zero(t, testing.AllocsPerRun(1000, func() {
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_ = bm.StableSize()
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}))
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})
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t.Run(fmt.Sprintf("Binary_%T", msg), func(t *testing.T) {
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data := bm.StableMarshal(nil)
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bm2 := msgGen(true).(binaryMessage)
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require.NoError(t, bm2.Unmarshal(data))
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require.Equal(t, bm, bm2)
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})
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}
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})
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}
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}
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