92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
// Copyright 2018 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package logutil
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"time"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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)
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func TestNewGRPCLoggerV2(t *testing.T) {
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logPath := filepath.Join(os.TempDir(), fmt.Sprintf("test-log-%d", time.Now().UnixNano()))
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defer os.RemoveAll(logPath)
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lcfg := zap.Config{
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Level: zap.NewAtomicLevelAt(zap.InfoLevel),
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Development: false,
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Sampling: &zap.SamplingConfig{
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Initial: 100,
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Thereafter: 100,
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},
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Encoding: "json",
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EncoderConfig: DefaultZapLoggerConfig.EncoderConfig,
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OutputPaths: []string{logPath},
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ErrorOutputPaths: []string{logPath},
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}
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gl, err := NewGRPCLoggerV2(lcfg)
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if err != nil {
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t.Fatal(err)
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}
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// debug level is not enabled,
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// so info level gRPC-side logging is discarded
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gl.Info("etcd-logutil-1")
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data, err := ioutil.ReadFile(logPath)
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if err != nil {
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t.Fatal(err)
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}
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if bytes.Contains(data, []byte("etcd-logutil-1")) {
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t.Fatalf("unexpected line %q", string(data))
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}
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gl.Warning("etcd-logutil-2")
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data, err = ioutil.ReadFile(logPath)
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if err != nil {
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t.Fatal(err)
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}
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if !bytes.Contains(data, []byte("etcd-logutil-2")) {
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t.Fatalf("can't find data in log %q", string(data))
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}
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if !bytes.Contains(data, []byte("logutil/zap_grpc_test.go:")) {
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t.Fatalf("unexpected caller; %q", string(data))
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}
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}
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func TestNewGRPCLoggerV2FromZapCore(t *testing.T) {
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buf := bytes.NewBuffer(nil)
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syncer := zapcore.AddSync(buf)
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cr := zapcore.NewCore(
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zapcore.NewJSONEncoder(zap.NewProductionEncoderConfig()),
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syncer,
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zap.NewAtomicLevelAt(zap.InfoLevel),
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)
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lg := NewGRPCLoggerV2FromZapCore(cr, syncer)
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lg.Warning("TestNewGRPCLoggerV2FromZapCore")
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txt := buf.String()
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if !strings.Contains(txt, "TestNewGRPCLoggerV2FromZapCore") {
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t.Fatalf("unexpected log %q", txt)
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}
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}
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