micro/logger/slog/slog_test.go
Vasiliy Tolstov 7ef5c5d804
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/ autoupdate (push) Failing after 1m3s
backport from v3
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2024-03-06 01:17:19 +03:00

156 lines
4.4 KiB
Go

package slog
import (
"bytes"
"context"
"fmt"
"log"
"testing"
"go.unistack.org/micro/v4/logger"
)
func TestError(t *testing.T) {
ctx := context.TODO()
buf := bytes.NewBuffer(nil)
l := NewLogger(logger.WithLevel(logger.ErrorLevel), logger.WithOutput(buf), logger.WithAddStacktrace(true))
if err := l.Init(); err != nil {
t.Fatal(err)
}
l.Error(ctx, "msg", fmt.Errorf("message"))
if !bytes.Contains(buf.Bytes(), []byte(`"stacktrace":"`)) {
t.Fatalf("logger stacktrace not works, buf contains: %s", buf.Bytes())
}
}
func TestContext(t *testing.T) {
ctx := context.TODO()
buf := bytes.NewBuffer(nil)
l := NewLogger(logger.WithLevel(logger.TraceLevel), logger.WithOutput(buf))
if err := l.Init(); err != nil {
t.Fatal(err)
}
nl, ok := logger.FromContext(logger.NewContext(ctx, l.Attrs("key", "val")))
if !ok {
t.Fatal("context without logger")
}
nl.Info(ctx, "message")
if !bytes.Contains(buf.Bytes(), []byte(`"key":"val"`)) {
t.Fatalf("logger fields not works, buf contains: %s", buf.Bytes())
}
}
func TestAttrs(t *testing.T) {
ctx := context.TODO()
buf := bytes.NewBuffer(nil)
l := NewLogger(logger.WithLevel(logger.TraceLevel), logger.WithOutput(buf))
if err := l.Init(); err != nil {
t.Fatal(err)
}
nl := l.Attrs("key", "val")
nl.Info(ctx, "message")
if !bytes.Contains(buf.Bytes(), []byte(`"key":"val"`)) {
t.Fatalf("logger fields not works, buf contains: %s", buf.Bytes())
}
}
func TestFromContextWithFields(t *testing.T) {
ctx := context.TODO()
buf := bytes.NewBuffer(nil)
var ok bool
l := NewLogger(logger.WithLevel(logger.TraceLevel), logger.WithOutput(buf))
if err := l.Init(); err != nil {
t.Fatal(err)
}
nl := l.Attrs("key", "val")
ctx = logger.NewContext(ctx, nl)
l, ok = logger.FromContext(ctx)
if !ok {
t.Fatalf("context does not have logger")
}
l.Info(ctx, "message")
if !bytes.Contains(buf.Bytes(), []byte(`"key":"val"`)) {
t.Fatalf("logger fields not works, buf contains: %s", buf.Bytes())
}
}
func TestClone(t *testing.T) {
ctx := context.TODO()
buf := bytes.NewBuffer(nil)
l := NewLogger(logger.WithLevel(logger.TraceLevel), logger.WithOutput(buf))
if err := l.Init(); err != nil {
t.Fatal(err)
}
nl := l.Clone(logger.WithLevel(logger.ErrorLevel))
if err := nl.Init(); err != nil {
t.Fatal(err)
}
nl.Info(ctx, "info message")
if len(buf.Bytes()) != 0 {
t.Fatal("message must not be logged")
}
l.Info(ctx, "info message")
if len(buf.Bytes()) == 0 {
t.Fatal("message must be logged")
}
}
func TestRedirectStdLogger(t *testing.T) {
buf := bytes.NewBuffer(nil)
l := NewLogger(logger.WithLevel(logger.ErrorLevel), logger.WithOutput(buf))
if err := l.Init(); err != nil {
t.Fatal(err)
}
fn := logger.RedirectStdLogger(l, logger.ErrorLevel)
defer fn()
log.Print("test")
if !(bytes.Contains(buf.Bytes(), []byte(`"level":"error"`)) && bytes.Contains(buf.Bytes(), []byte(`"msg":"test"`))) {
t.Fatalf("logger error, buf %s", buf.Bytes())
}
}
func TestStdLogger(t *testing.T) {
buf := bytes.NewBuffer(nil)
l := NewLogger(logger.WithLevel(logger.TraceLevel), logger.WithOutput(buf))
if err := l.Init(); err != nil {
t.Fatal(err)
}
lg := logger.NewStdLogger(l, logger.ErrorLevel)
lg.Print("test")
if !(bytes.Contains(buf.Bytes(), []byte(`"level":"error"`)) && bytes.Contains(buf.Bytes(), []byte(`"msg":"test"`))) {
t.Fatalf("logger error, buf %s", buf.Bytes())
}
}
func TestLogger(t *testing.T) {
ctx := context.TODO()
buf := bytes.NewBuffer(nil)
l := NewLogger(logger.WithLevel(logger.TraceLevel), logger.WithOutput(buf))
if err := l.Init(); err != nil {
t.Fatal(err)
}
l.Trace(ctx, "trace_msg1")
l.Warn(ctx, "warn_msg1")
l.Attrs("error", "test").Info(ctx, "error message")
l.Warn(ctx, "first second")
if !(bytes.Contains(buf.Bytes(), []byte(`"level":"trace"`)) && bytes.Contains(buf.Bytes(), []byte(`"msg":"trace_msg1"`))) {
t.Fatalf("logger tracer, buf %s", buf.Bytes())
}
if !(bytes.Contains(buf.Bytes(), []byte(`"level":"warn"`)) && bytes.Contains(buf.Bytes(), []byte(`"msg":"warn_msg1"`))) {
t.Fatalf("logger warn, buf %s", buf.Bytes())
}
if !(bytes.Contains(buf.Bytes(), []byte(`"level":"info"`)) && bytes.Contains(buf.Bytes(), []byte(`"msg":"error message","error":"test"`))) {
t.Fatalf("logger info, buf %s", buf.Bytes())
}
if !(bytes.Contains(buf.Bytes(), []byte(`"level":"warn"`)) && bytes.Contains(buf.Bytes(), []byte(`"msg":"first second"`))) {
t.Fatalf("logger warn, buf %s", buf.Bytes())
}
}