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Result of running `perl -p -i -e 's#interface\{\}#any#g' **/*` and `make fmt`.
Basically the same [as golang did](2580d0e08d
).
170 lines
4.6 KiB
Go
170 lines
4.6 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package testlogger
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import (
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"context"
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"fmt"
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"os"
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"runtime"
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"strings"
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"sync"
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"testing"
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"time"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/queue"
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)
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var (
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prefix string
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SlowTest = 10 * time.Second
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SlowFlush = 5 * time.Second
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)
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var WriterCloser = &testLoggerWriterCloser{}
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type testLoggerWriterCloser struct {
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sync.RWMutex
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t []testing.TB
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}
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func (w *testLoggerWriterCloser) pushT(t testing.TB) {
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w.Lock()
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w.t = append(w.t, t)
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w.Unlock()
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}
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func (w *testLoggerWriterCloser) Write(p []byte) (int, error) {
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// There was a data race problem: the logger system could still try to output logs after the runner is finished.
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// So we must ensure that the "t" in stack is still valid.
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w.RLock()
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defer w.RUnlock()
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var t testing.TB
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if len(w.t) > 0 {
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t = w.t[len(w.t)-1]
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}
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if len(p) > 0 && p[len(p)-1] == '\n' {
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p = p[:len(p)-1]
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}
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if t == nil {
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// if there is no running test, the log message should be outputted to console, to avoid losing important information.
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// the "???" prefix is used to match the "===" and "+++" in PrintCurrentTest
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return fmt.Fprintf(os.Stdout, "??? [TestLogger] %s\n", p)
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}
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t.Log(string(p))
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return len(p), nil
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}
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func (w *testLoggerWriterCloser) popT() {
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w.Lock()
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if len(w.t) > 0 {
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w.t = w.t[:len(w.t)-1]
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}
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w.Unlock()
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}
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func (w *testLoggerWriterCloser) Close() error {
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return nil
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}
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func (w *testLoggerWriterCloser) Reset() {
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w.Lock()
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if len(w.t) > 0 {
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for _, t := range w.t {
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if t == nil {
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continue
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}
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_, _ = fmt.Fprintf(os.Stdout, "Unclosed logger writer in test: %s", t.Name())
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t.Errorf("Unclosed logger writer in test: %s", t.Name())
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}
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w.t = nil
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}
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w.Unlock()
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}
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// PrintCurrentTest prints the current test to os.Stdout
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func PrintCurrentTest(t testing.TB, skip ...int) func() {
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t.Helper()
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start := time.Now()
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actualSkip := 1
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if len(skip) > 0 {
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actualSkip = skip[0] + 1
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}
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_, filename, line, _ := runtime.Caller(actualSkip)
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if log.CanColorStdout {
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_, _ = fmt.Fprintf(os.Stdout, "=== %s (%s:%d)\n", fmt.Formatter(log.NewColoredValue(t.Name())), strings.TrimPrefix(filename, prefix), line)
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} else {
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_, _ = fmt.Fprintf(os.Stdout, "=== %s (%s:%d)\n", t.Name(), strings.TrimPrefix(filename, prefix), line)
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}
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WriterCloser.pushT(t)
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return func() {
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took := time.Since(start)
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if took > SlowTest {
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if log.CanColorStdout {
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_, _ = fmt.Fprintf(os.Stdout, "+++ %s is a slow test (took %v)\n", fmt.Formatter(log.NewColoredValue(t.Name(), log.Bold, log.FgYellow)), fmt.Formatter(log.NewColoredValue(took, log.Bold, log.FgYellow)))
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} else {
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_, _ = fmt.Fprintf(os.Stdout, "+++ %s is a slow test (took %v)\n", t.Name(), took)
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}
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}
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timer := time.AfterFunc(SlowFlush, func() {
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if log.CanColorStdout {
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_, _ = fmt.Fprintf(os.Stdout, "+++ %s ... still flushing after %v ...\n", fmt.Formatter(log.NewColoredValue(t.Name(), log.Bold, log.FgRed)), SlowFlush)
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} else {
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_, _ = fmt.Fprintf(os.Stdout, "+++ %s ... still flushing after %v ...\n", t.Name(), SlowFlush)
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}
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})
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if err := queue.GetManager().FlushAll(context.Background(), time.Minute); err != nil {
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t.Errorf("Flushing queues failed with error %v", err)
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}
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timer.Stop()
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flushTook := time.Since(start) - took
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if flushTook > SlowFlush {
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if log.CanColorStdout {
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_, _ = fmt.Fprintf(os.Stdout, "+++ %s had a slow clean-up flush (took %v)\n", fmt.Formatter(log.NewColoredValue(t.Name(), log.Bold, log.FgRed)), fmt.Formatter(log.NewColoredValue(flushTook, log.Bold, log.FgRed)))
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} else {
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_, _ = fmt.Fprintf(os.Stdout, "+++ %s had a slow clean-up flush (took %v)\n", t.Name(), flushTook)
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}
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}
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WriterCloser.popT()
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}
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}
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// Printf takes a format and args and prints the string to os.Stdout
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func Printf(format string, args ...any) {
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if log.CanColorStdout {
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for i := 0; i < len(args); i++ {
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args[i] = log.NewColoredValue(args[i])
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}
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}
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_, _ = fmt.Fprintf(os.Stdout, "\t"+format, args...)
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}
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// TestLogEventWriter is a logger which will write to the testing log
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type TestLogEventWriter struct {
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*log.EventWriterBaseImpl
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}
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// NewTestLoggerWriter creates a TestLogEventWriter as a log.LoggerProvider
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func NewTestLoggerWriter(name string, mode log.WriterMode) log.EventWriter {
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w := &TestLogEventWriter{}
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w.EventWriterBaseImpl = log.NewEventWriterBase(name, "test-log-writer", mode)
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w.OutputWriteCloser = WriterCloser
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return w
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}
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func init() {
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const relFilePath = "modules/testlogger/testlogger.go"
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_, filename, _, _ := runtime.Caller(0)
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if !strings.HasSuffix(filename, relFilePath) {
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panic("source code file path doesn't match expected: " + relFilePath)
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}
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prefix = strings.TrimSuffix(filename, relFilePath)
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}
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