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// Copyright 2019 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package integrations
import (
"encoding/json"
"fmt"
"os"
"runtime"
"strings"
"sync"
"testing"
"code.gitea.io/gitea/modules/log"
)
var prefix string
// TestLogger is a logger which will write to the testing log
type TestLogger struct {
log.WriterLogger
}
var writerCloser = &testLoggerWriterCloser{}
type testLoggerWriterCloser struct {
sync.RWMutex
t testing.TB
}
func (w *testLoggerWriterCloser) setT(t *testing.TB) {
w.Lock()
w.t = *t
w.Unlock()
}
func (w *testLoggerWriterCloser) Write(p []byte) (int, error) {
w.RLock()
t := w.t
w.RUnlock()
if t != nil {
if len(p) > 0 && p[len(p)-1] == '\n' {
p = p[:len(p)-1]
}
defer func() {
err := recover()
if err == nil {
return
}
var errString string
errErr, ok := err.(error)
if ok {
errString = errErr.Error()
} else {
errString, ok = err.(string)
}
if !ok {
panic(err)
}
if !strings.HasPrefix(errString, "Log in goroutine after ") {
panic(err)
}
}()
t.Log(string(p))
return len(p), nil
}
return len(p), nil
}
func (w *testLoggerWriterCloser) Close() error {
return nil
}
// PrintCurrentTest prints the current test to os.Stdout
func PrintCurrentTest(t testing.TB, skip ...int) {
actualSkip := 1
if len(skip) > 0 {
actualSkip = skip[0]
}
_, filename, line, _ := runtime.Caller(actualSkip)
if log.CanColorStdout {
fmt.Fprintf(os.Stdout, "=== %s (%s:%d)\n", fmt.Formatter(log.NewColoredValue(t.Name())), strings.TrimPrefix(filename, prefix), line)
} else {
fmt.Fprintf(os.Stdout, "=== %s (%s:%d)\n", t.Name(), strings.TrimPrefix(filename, prefix), line)
}
writerCloser.setT(&t)
}
// Printf takes a format and args and prints the string to os.Stdout
func Printf(format string, args ...interface{}) {
if log.CanColorStdout {
for i := 0; i < len(args); i++ {
args[i] = log.NewColoredValue(args[i])
}
}
fmt.Fprintf(os.Stdout, "\t"+format, args...)
}
// NewTestLogger creates a TestLogger as a log.LoggerProvider
func NewTestLogger() log.LoggerProvider {
logger := &TestLogger{}
logger.Colorize = log.CanColorStdout
logger.Level = log.TRACE
return logger
}
// Init inits connection writer with json config.
// json config only need key "level".
func (log *TestLogger) Init(config string) error {
err := json.Unmarshal([]byte(config), log)
if err != nil {
return err
}
log.NewWriterLogger(writerCloser)
return nil
}
// Flush when log should be flushed
func (log *TestLogger) Flush() {
}
// GetName returns the default name for this implementation
func (log *TestLogger) GetName() string {
return "test"
}
func init() {
log.Register("test", NewTestLogger)
_, filename, _, _ := runtime.Caller(0)
prefix = strings.TrimSuffix(filename, "integrations/testlogger.go")
}
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