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f3a83ecb47
with #22357426 Signed-off-by: Cloudstriff <chenjiongwendao@qq.com> Signed-off-by: xiejian <xiejian3@oppo.com>
64 lines
2.0 KiB
Go
64 lines
2.0 KiB
Go
// Copyright 2022 The CubeFS Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package raft
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import (
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"context"
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"testing"
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"github.com/stretchr/testify/require"
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"go.etcd.io/etcd/raft/v3/raftpb"
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)
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func TestProposalQueue(t *testing.T) {
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// Create a new proposal queue with a buffer size of 2
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queue := newProposalQueue(2)
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// Push two proposals onto the queue
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pdata1 := &ProposalData{Module: []byte("test 1")}
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pdata2 := &ProposalData{Module: []byte("test 2")}
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rawData1, err := pdata1.Marshal()
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require.NoError(t, err)
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rawData2, err := pdata2.Marshal()
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require.NoError(t, err)
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proposal1 := proposalRequest{entryType: raftpb.EntryNormal, data: rawData1}
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proposal2 := proposalRequest{entryType: raftpb.EntryConfChange, data: rawData2}
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err = queue.Push(context.Background(), proposal1)
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require.NoError(t, err)
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err = queue.Push(context.Background(), proposal2)
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require.NoError(t, err)
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// Define a function for the `Iter` method to collect all the proposals into a slice
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var proposals []proposalRequest
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iterFunc := func(p proposalRequest) bool {
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proposals = append(proposals, p)
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return true
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}
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// Iterate over the queue and ensure all the proposals are received
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queue.Iter(iterFunc)
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expectedProposals := []proposalRequest{proposal1, proposal2}
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require.EqualValues(t, proposals, expectedProposals)
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// Test context cancellation
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cancelCtx, cancel := context.WithCancel(context.Background())
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cancel()
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err = queue.Push(cancelCtx, proposalRequest{})
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if err != nil {
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require.Equal(t, err, context.Canceled)
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}
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}
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