18f26cfbf7
Before there was a "graceful function": RunWithShutdownFns, it's mainly for some modules which doesn't support context. The old queue system doesn't work well with context, so the old queues need it. After the queue refactoring, the new queue works with context well, so, use Golang context as much as possible, the `RunWithShutdownFns` could be removed (replaced by RunWithCancel for context cancel mechanism), the related code could be simplified. This PR also fixes some legacy queue-init problems, eg: * typo : archiver: "unable to create codes indexer queue" => "unable to create repo-archive queue" * no nil check for failed queues, which causes unfriendly panic After this PR, many goroutines could have better display name:  
147 lines
3.5 KiB
Go
147 lines
3.5 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package log
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import (
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"context"
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"sync"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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type dummyWriter struct {
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*EventWriterBaseImpl
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delay time.Duration
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mu sync.Mutex
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logs []string
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}
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func (d *dummyWriter) Write(p []byte) (n int, err error) {
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if d.delay > 0 {
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time.Sleep(d.delay)
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}
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d.mu.Lock()
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defer d.mu.Unlock()
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d.logs = append(d.logs, string(p))
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return len(p), nil
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}
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func (d *dummyWriter) Close() error {
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return nil
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}
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func (d *dummyWriter) GetLogs() []string {
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d.mu.Lock()
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defer d.mu.Unlock()
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logs := make([]string, len(d.logs))
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copy(logs, d.logs)
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return logs
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}
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func newDummyWriter(name string, level Level, delay time.Duration) *dummyWriter {
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w := &dummyWriter{
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EventWriterBaseImpl: NewEventWriterBase(name, "dummy", WriterMode{Level: level, Flags: FlagsFromBits(0)}),
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}
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w.delay = delay
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w.Base().OutputWriteCloser = w
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return w
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}
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func TestLogger(t *testing.T) {
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logger := NewLoggerWithWriters(context.Background(), "test")
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dump := logger.DumpWriters()
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assert.EqualValues(t, 0, len(dump))
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assert.EqualValues(t, NONE, logger.GetLevel())
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assert.False(t, logger.IsEnabled())
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w1 := newDummyWriter("dummy-1", DEBUG, 0)
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logger.AddWriters(w1)
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assert.EqualValues(t, DEBUG, logger.GetLevel())
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w2 := newDummyWriter("dummy-2", WARN, 200*time.Millisecond)
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logger.AddWriters(w2)
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assert.EqualValues(t, DEBUG, logger.GetLevel())
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dump = logger.DumpWriters()
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assert.EqualValues(t, 2, len(dump))
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logger.Trace("trace-level") // this level is not logged
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logger.Debug("debug-level")
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logger.Error("error-level")
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// w2 is slow, so only w1 has logs
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time.Sleep(100 * time.Millisecond)
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assert.Equal(t, []string{"debug-level\n", "error-level\n"}, w1.GetLogs())
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assert.Equal(t, []string{}, w2.GetLogs())
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logger.Close()
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// after Close, all logs are flushed
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assert.Equal(t, []string{"debug-level\n", "error-level\n"}, w1.GetLogs())
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assert.Equal(t, []string{"error-level\n"}, w2.GetLogs())
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}
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func TestLoggerPause(t *testing.T) {
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logger := NewLoggerWithWriters(context.Background(), "test")
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w1 := newDummyWriter("dummy-1", DEBUG, 0)
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logger.AddWriters(w1)
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GetManager().PauseAll()
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time.Sleep(50 * time.Millisecond)
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logger.Info("info-level")
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time.Sleep(100 * time.Millisecond)
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assert.Equal(t, []string{}, w1.GetLogs())
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GetManager().ResumeAll()
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time.Sleep(100 * time.Millisecond)
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assert.Equal(t, []string{"info-level\n"}, w1.GetLogs())
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logger.Close()
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}
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type testLogString struct {
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Field string
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}
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func (t testLogString) LogString() string {
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return "log-string"
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}
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func TestLoggerLogString(t *testing.T) {
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logger := NewLoggerWithWriters(context.Background(), "test")
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w1 := newDummyWriter("dummy-1", DEBUG, 0)
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w1.Mode.Colorize = true
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logger.AddWriters(w1)
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logger.Info("%s %s %#v %v", testLogString{}, &testLogString{}, testLogString{Field: "detail"}, NewColoredValue(testLogString{}, FgRed))
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logger.Close()
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assert.Equal(t, []string{"log-string log-string log.testLogString{Field:\"detail\"} \x1b[31mlog-string\x1b[0m\n"}, w1.GetLogs())
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}
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func TestLoggerExpressionFilter(t *testing.T) {
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logger := NewLoggerWithWriters(context.Background(), "test")
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w1 := newDummyWriter("dummy-1", DEBUG, 0)
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w1.Mode.Expression = "foo.*"
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logger.AddWriters(w1)
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logger.Info("foo")
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logger.Info("bar")
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logger.Info("foo bar")
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logger.SendLogEvent(&Event{Level: INFO, Filename: "foo.go", MsgSimpleText: "by filename"})
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logger.Close()
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assert.Equal(t, []string{"foo\n", "foo bar\n", "by filename\n"}, w1.GetLogs())
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}
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