milvus/pkg/util/logutil/grpc_interceptor_test.go
congqixia 1afa7433f0
enhance: Rectify client_request_id logic (#41089)
The traceID is not initialized by client_request_id in context. If the
client sent valid traceID, milvus log will print two different traceID
which is wierd.

This PR add the logic to tray parsing incoming `client_request_id` into
traceID. If it works just use it the request traceID, otherwise set it
to a different field named `client_request_id`.

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2025-04-08 10:32:26 +08:00

70 lines
2.2 KiB
Go

package logutil
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
"go.uber.org/zap/zapcore"
"google.golang.org/grpc/metadata"
"github.com/milvus-io/milvus/pkg/v2/log"
)
func TestCtxWithLevelAndTrace(t *testing.T) {
t.Run("debug level", func(t *testing.T) {
ctx := withMetaData(context.TODO(), zapcore.DebugLevel)
newctx := withLevelAndTrace(ctx)
assert.Equal(t, log.Ctx(log.WithDebugLevel(context.TODO())), log.Ctx(newctx))
})
t.Run("info level", func(t *testing.T) {
ctx := context.TODO()
newctx := withLevelAndTrace(withMetaData(ctx, zapcore.InfoLevel))
assert.Equal(t, log.Ctx(log.WithInfoLevel(ctx)), log.Ctx(newctx))
})
t.Run("warn level", func(t *testing.T) {
ctx := context.TODO()
newctx := withLevelAndTrace(withMetaData(ctx, zapcore.WarnLevel))
assert.Equal(t, log.Ctx(log.WithWarnLevel(ctx)), log.Ctx(newctx))
})
t.Run("error level", func(t *testing.T) {
ctx := context.TODO()
newctx := withLevelAndTrace(withMetaData(ctx, zapcore.ErrorLevel))
assert.Equal(t, log.Ctx(log.WithErrorLevel(ctx)), log.Ctx(newctx))
})
t.Run("fatal level", func(t *testing.T) {
ctx := context.TODO()
newctx := withLevelAndTrace(withMetaData(ctx, zapcore.FatalLevel))
assert.Equal(t, log.Ctx(log.WithFatalLevel(ctx)), log.Ctx(newctx))
})
t.Run(("pass through variables"), func(t *testing.T) {
md := metadata.New(map[string]string{
logLevelRPCMetaKey: zapcore.ErrorLevel.String(),
clientRequestIDKey: "cb1ef460136611f0b3352a4f4aa7d7fd",
})
ctx := metadata.NewIncomingContext(context.TODO(), md)
newctx := withLevelAndTrace(ctx)
md, ok := metadata.FromOutgoingContext(newctx)
assert.True(t, ok)
assert.Equal(t, "cb1ef460136611f0b3352a4f4aa7d7fd", md.Get(clientRequestIDKey)[0])
assert.Equal(t, zapcore.ErrorLevel.String(), md.Get(logLevelRPCMetaKey)[0])
expectedctx := context.TODO()
expectedctx = log.WithErrorLevel(expectedctx)
expectedctx = log.WithTraceID(expectedctx, md.Get(clientRequestIDKey)[0])
assert.Equal(t, log.Ctx(expectedctx), log.Ctx(newctx))
})
}
func withMetaData(ctx context.Context, level zapcore.Level) context.Context {
md := metadata.New(map[string]string{
logLevelRPCMetaKey: level.String(),
})
return metadata.NewIncomingContext(ctx, md)
}