148 lines
3.0 KiB
Go
148 lines
3.0 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package integrations
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import (
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"encoding/json"
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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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"code.gitea.io/gitea/modules/log"
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)
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var prefix string
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// TestLogger is a logger which will write to the testing log
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type TestLogger struct {
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log.WriterLogger
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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) setT(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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w.RLock()
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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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w.RUnlock()
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if t != nil && *t != nil {
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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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defer func() {
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err := recover()
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if err == nil {
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return
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}
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var errString string
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errErr, ok := err.(error)
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if ok {
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errString = errErr.Error()
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} else {
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errString, ok = err.(string)
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}
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if !ok {
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panic(err)
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}
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if !strings.HasPrefix(errString, "Log in goroutine after ") {
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panic(err)
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}
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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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return len(p), nil
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}
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func (w *testLoggerWriterCloser) Close() error {
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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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return nil
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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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actualSkip := 1
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if len(skip) > 0 {
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actualSkip = skip[0]
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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.setT(&t)
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return func() {
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_ = writerCloser.Close()
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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 ...interface{}) {
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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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// NewTestLogger creates a TestLogger as a log.LoggerProvider
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func NewTestLogger() log.LoggerProvider {
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logger := &TestLogger{}
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logger.Colorize = log.CanColorStdout
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logger.Level = log.TRACE
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return logger
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}
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// Init inits connection writer with json config.
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// json config only need key "level".
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func (log *TestLogger) Init(config string) error {
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err := json.Unmarshal([]byte(config), log)
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if err != nil {
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return err
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}
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log.NewWriterLogger(writerCloser)
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return nil
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}
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// Flush when log should be flushed
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func (log *TestLogger) Flush() {
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}
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// GetName returns the default name for this implementation
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func (log *TestLogger) GetName() string {
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return "test"
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}
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func init() {
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log.Register("test", NewTestLogger)
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_, filename, _, _ := runtime.Caller(0)
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prefix = strings.TrimSuffix(filename, "integrations/testlogger.go")
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}
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