108 lines
2.3 KiB
Go
108 lines
2.3 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package test
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import (
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"context"
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"fmt"
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"strings"
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"sync"
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"sync/atomic"
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"time"
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"code.gitea.io/gitea/modules/log"
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)
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type LogChecker struct {
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*log.EventWriterBaseImpl
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filterMessages []string
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filtered []bool
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stopMark string
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stopped bool
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mu sync.Mutex
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}
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func (lc *LogChecker) Run(ctx context.Context) {
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for {
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select {
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case <-ctx.Done():
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return
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case event, ok := <-lc.Queue:
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if !ok {
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return
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}
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lc.checkLogEvent(event)
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}
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}
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}
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func (lc *LogChecker) checkLogEvent(event *log.EventFormatted) {
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lc.mu.Lock()
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defer lc.mu.Unlock()
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for i, msg := range lc.filterMessages {
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if strings.Contains(event.Origin.MsgSimpleText, msg) {
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lc.filtered[i] = true
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}
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}
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if strings.Contains(event.Origin.MsgSimpleText, lc.stopMark) {
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lc.stopped = true
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}
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}
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var checkerIndex int64
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func NewLogChecker(namePrefix string, level log.Level) (logChecker *LogChecker, cancel func()) {
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logger := log.GetManager().GetLogger(namePrefix)
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newCheckerIndex := atomic.AddInt64(&checkerIndex, 1)
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writerName := namePrefix + "-" + fmt.Sprint(newCheckerIndex)
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lc := &LogChecker{}
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lc.EventWriterBaseImpl = log.NewEventWriterBase(writerName, "test-log-checker", log.WriterMode{
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Level: level,
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})
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logger.AddWriters(lc)
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return lc, func() { _ = logger.RemoveWriter(writerName) }
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}
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// Filter will make the `Check` function to check if these logs are outputted.
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func (lc *LogChecker) Filter(msgs ...string) *LogChecker {
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lc.mu.Lock()
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defer lc.mu.Unlock()
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lc.filterMessages = make([]string, len(msgs))
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copy(lc.filterMessages, msgs)
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lc.filtered = make([]bool, len(lc.filterMessages))
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return lc
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}
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func (lc *LogChecker) StopMark(msg string) *LogChecker {
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lc.mu.Lock()
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defer lc.mu.Unlock()
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lc.stopMark = msg
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lc.stopped = false
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return lc
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}
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// Check returns the filtered slice and whether the stop mark is reached.
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func (lc *LogChecker) Check(d time.Duration) (filtered []bool, stopped bool) {
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stop := time.Now().Add(d)
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for {
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lc.mu.Lock()
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stopped = lc.stopped
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lc.mu.Unlock()
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if time.Now().After(stop) || stopped {
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lc.mu.Lock()
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f := make([]bool, len(lc.filtered))
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copy(f, lc.filtered)
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lc.mu.Unlock()
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return f, stopped
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}
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time.Sleep(10 * time.Millisecond)
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}
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}
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