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8baa42c8d7
To avoid consuming user's 100% CPU, limit the default value of MAX_WORKERS Fix #26063 (the CPU 100% problem mentioned in it)
124 lines
4 KiB
Go
124 lines
4 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package queue
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import (
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"context"
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"path/filepath"
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"testing"
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"code.gitea.io/gitea/modules/setting"
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"github.com/stretchr/testify/assert"
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)
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func TestManager(t *testing.T) {
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oldAppDataPath := setting.AppDataPath
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setting.AppDataPath = t.TempDir()
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defer func() {
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setting.AppDataPath = oldAppDataPath
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}()
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newQueueFromConfig := func(name, cfg string) (*WorkerPoolQueue[int], error) {
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cfgProvider, err := setting.NewConfigProviderFromData(cfg)
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if err != nil {
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return nil, err
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}
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qs, err := setting.GetQueueSettings(cfgProvider, name)
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if err != nil {
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return nil, err
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}
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return newWorkerPoolQueueForTest(name, qs, func(s ...int) (unhandled []int) { return nil }, false)
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}
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// test invalid CONN_STR
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_, err := newQueueFromConfig("default", `
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[queue]
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DATADIR = temp-dir
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CONN_STR = redis://
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`)
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assert.ErrorContains(t, err, "invalid leveldb connection string")
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// test default config
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q, err := newQueueFromConfig("default", "")
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assert.NoError(t, err)
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assert.Equal(t, "default", q.GetName())
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assert.Equal(t, "level", q.GetType())
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assert.Equal(t, filepath.Join(setting.AppDataPath, "queues/common"), q.baseConfig.DataFullDir)
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assert.Equal(t, 100, q.baseConfig.Length)
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assert.Equal(t, 20, q.batchLength)
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assert.Equal(t, "", q.baseConfig.ConnStr)
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assert.Equal(t, "default_queue", q.baseConfig.QueueFullName)
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assert.Equal(t, "default_queue_unique", q.baseConfig.SetFullName)
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assert.NotZero(t, q.GetWorkerMaxNumber())
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assert.Equal(t, 0, q.GetWorkerNumber())
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assert.Equal(t, 0, q.GetWorkerActiveNumber())
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assert.Equal(t, 0, q.GetQueueItemNumber())
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assert.Equal(t, "int", q.GetItemTypeName())
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// test inherited config
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cfgProvider, err := setting.NewConfigProviderFromData(`
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[queue]
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TYPE = channel
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DATADIR = queues/dir1
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LENGTH = 100
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BATCH_LENGTH = 20
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CONN_STR = "addrs=127.0.0.1:6379 db=0"
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QUEUE_NAME = _queue1
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[queue.sub]
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TYPE = level
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DATADIR = queues/dir2
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LENGTH = 102
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BATCH_LENGTH = 22
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CONN_STR =
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QUEUE_NAME = _q2
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SET_NAME = _u2
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MAX_WORKERS = 123
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`)
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assert.NoError(t, err)
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q1 := createWorkerPoolQueue[string](context.Background(), "no-such", cfgProvider, nil, false)
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assert.Equal(t, "no-such", q1.GetName())
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assert.Equal(t, "dummy", q1.GetType()) // no handler, so it becomes dummy
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assert.Equal(t, filepath.Join(setting.AppDataPath, "queues/dir1"), q1.baseConfig.DataFullDir)
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assert.Equal(t, 100, q1.baseConfig.Length)
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assert.Equal(t, 20, q1.batchLength)
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assert.Equal(t, "addrs=127.0.0.1:6379 db=0", q1.baseConfig.ConnStr)
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assert.Equal(t, "no-such_queue1", q1.baseConfig.QueueFullName)
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assert.Equal(t, "no-such_queue1_unique", q1.baseConfig.SetFullName)
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assert.NotZero(t, q1.GetWorkerMaxNumber())
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assert.Equal(t, 0, q1.GetWorkerNumber())
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assert.Equal(t, 0, q1.GetWorkerActiveNumber())
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assert.Equal(t, 0, q1.GetQueueItemNumber())
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assert.Equal(t, "string", q1.GetItemTypeName())
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qid1 := GetManager().qidCounter
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q2 := createWorkerPoolQueue(context.Background(), "sub", cfgProvider, func(s ...int) (unhandled []int) { return nil }, false)
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assert.Equal(t, "sub", q2.GetName())
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assert.Equal(t, "level", q2.GetType())
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assert.Equal(t, filepath.Join(setting.AppDataPath, "queues/dir2"), q2.baseConfig.DataFullDir)
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assert.Equal(t, 102, q2.baseConfig.Length)
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assert.Equal(t, 22, q2.batchLength)
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assert.Equal(t, "", q2.baseConfig.ConnStr)
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assert.Equal(t, "sub_q2", q2.baseConfig.QueueFullName)
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assert.Equal(t, "sub_q2_u2", q2.baseConfig.SetFullName)
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assert.Equal(t, 123, q2.GetWorkerMaxNumber())
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assert.Equal(t, 0, q2.GetWorkerNumber())
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assert.Equal(t, 0, q2.GetWorkerActiveNumber())
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assert.Equal(t, 0, q2.GetQueueItemNumber())
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assert.Equal(t, "int", q2.GetItemTypeName())
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qid2 := GetManager().qidCounter
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assert.Equal(t, q1, GetManager().ManagedQueues()[qid1])
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GetManager().GetManagedQueue(qid1).SetWorkerMaxNumber(120)
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assert.Equal(t, 120, q1.workerMaxNum)
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stop := runWorkerPoolQueue(q2)
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assert.NoError(t, GetManager().GetManagedQueue(qid2).FlushWithContext(context.Background(), 0))
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assert.NoError(t, GetManager().FlushAll(context.Background(), 0))
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stop()
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}
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