mirror of
https://github.com/hanzoai/tasks.git
synced 2026-10-04 02:04:03 +00:00
David ReissandGitHub
ebbff2a28e
## What changed? In most cases, use `metadata.ValueFromIncomingContext` instead of `metadata.FromIncomingContext` to get grpc metadata. (History client `StreamWorkflowReplicationMessages` still uses `FromIncomingContext` because it copies all headers.) ## Why? `ValueFromIncomingContext` does less allocation when you just need to access a specific header. ## How did you test it? existing tests
146 lines
4.5 KiB
Go
146 lines
4.5 KiB
Go
// The MIT License
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//
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// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
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//
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// Copyright (c) 2020 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package history
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import (
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"context"
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"math/rand"
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"strconv"
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"testing"
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"github.com/golang/mock/gomock"
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"github.com/google/uuid"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"go.temporal.io/server/common/headers"
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"google.golang.org/grpc/metadata"
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)
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type (
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metadataSuite struct {
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suite.Suite
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*require.Assertions
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controller *gomock.Controller
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}
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)
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func TestMetadataSuite(t *testing.T) {
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s := new(metadataSuite)
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suite.Run(t, s)
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}
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func (s *metadataSuite) SetupSuite() {
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}
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func (s *metadataSuite) TearDownSuite() {
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}
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func (s *metadataSuite) SetupTest() {
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s.Assertions = require.New(s.T())
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s.controller = gomock.NewController(s.T())
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}
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func (s *metadataSuite) TearDownTest() {
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s.controller.Finish()
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}
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func (s *metadataSuite) TestClusterShardMD_Encode_Decode() {
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clientClusterShardID := ClusterShardID{
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ClusterID: rand.Int31(),
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ShardID: rand.Int31(),
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}
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serverClusterShardID := ClusterShardID{
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ClusterID: rand.Int31(),
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ShardID: rand.Int31(),
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}
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clusterShardMD := EncodeClusterShardMD(
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clientClusterShardID,
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serverClusterShardID,
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)
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ctx := metadata.NewIncomingContext(context.Background(), clusterShardMD)
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getter := headers.NewGRPCHeaderGetter(ctx)
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actualClientClusterShardID, actualServerClusterShardID, err := DecodeClusterShardMD(getter)
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s.NoError(err)
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s.Equal(clientClusterShardID, actualClientClusterShardID)
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s.Equal(serverClusterShardID, actualServerClusterShardID)
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}
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func (s *metadataSuite) TestClusterShardMD_Decode_Error() {
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clusterShardMD := metadata.Pairs(
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MetadataKeyClientShardID, strconv.Itoa(int(rand.Int31())),
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MetadataKeyServerClusterID, uuid.NewString(),
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MetadataKeyServerShardID, strconv.Itoa(int(rand.Int31())),
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)
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ctx := metadata.NewIncomingContext(context.Background(), clusterShardMD)
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getter := headers.NewGRPCHeaderGetter(ctx)
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_, _, err := DecodeClusterShardMD(getter)
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s.Error(err)
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clusterShardMD = metadata.Pairs(
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MetadataKeyClientClusterID, uuid.NewString(),
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MetadataKeyServerClusterID, uuid.NewString(),
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MetadataKeyServerShardID, strconv.Itoa(int(rand.Int31())),
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)
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ctx = metadata.NewIncomingContext(context.Background(), clusterShardMD)
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getter = headers.NewGRPCHeaderGetter(ctx)
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_, _, err = DecodeClusterShardMD(getter)
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s.Error(err)
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clusterShardMD = metadata.Pairs(
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MetadataKeyClientClusterID, uuid.NewString(),
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MetadataKeyClientShardID, strconv.Itoa(int(rand.Int31())),
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MetadataKeyServerShardID, strconv.Itoa(int(rand.Int31())),
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)
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ctx = metadata.NewIncomingContext(context.Background(), clusterShardMD)
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getter = headers.NewGRPCHeaderGetter(ctx)
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_, _, err = DecodeClusterShardMD(getter)
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s.Error(err)
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clusterShardMD = metadata.Pairs(
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MetadataKeyClientClusterID, uuid.NewString(),
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MetadataKeyClientShardID, strconv.Itoa(int(rand.Int31())),
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MetadataKeyServerClusterID, uuid.NewString(),
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)
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ctx = metadata.NewIncomingContext(context.Background(), clusterShardMD)
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getter = headers.NewGRPCHeaderGetter(ctx)
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_, _, err = DecodeClusterShardMD(getter)
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s.Error(err)
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clusterShardMD = metadata.Pairs(
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MetadataKeyClientClusterID, uuid.NewString(),
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MetadataKeyClientShardID, uuid.NewString(),
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MetadataKeyServerClusterID, uuid.NewString(),
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MetadataKeyServerShardID, uuid.NewString(),
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)
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ctx = metadata.NewIncomingContext(context.Background(), clusterShardMD)
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getter = headers.NewGRPCHeaderGetter(ctx)
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_, _, err = DecodeClusterShardMD(getter)
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s.Error(err)
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}
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