package log_test
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import (
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"context"
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"testing"
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"github.com/golang/mock/gomock"
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"github.com/v2fly/v2ray-core/v5/app/log"
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"github.com/v2fly/v2ray-core/v5/common"
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clog "github.com/v2fly/v2ray-core/v5/common/log"
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"github.com/v2fly/v2ray-core/v5/testing/mocks"
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)
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func TestCustomLogHandler(t *testing.T) {
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mockCtl := gomock.NewController(t)
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defer mockCtl.Finish()
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var loggedValue []string
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mockHandler := mocks.NewLogHandler(mockCtl)
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mockHandler.EXPECT().Handle(gomock.Any()).AnyTimes().DoAndReturn(func(msg clog.Message) {
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loggedValue = append(loggedValue, msg.String())
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})
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log.RegisterHandlerCreator(log.LogType_Console, func(lt log.LogType, options log.HandlerCreatorOptions) (clog.Handler, error) {
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return mockHandler, nil
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})
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logger, err := log.New(context.Background(), &log.Config{
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Error: &log.LogSpecification{Type: log.LogType_Console, Level: clog.Severity_Debug},
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Access: &log.LogSpecification{Type: log.LogType_None},
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})
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common.Must(err)
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common.Must(logger.Start())
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clog.Record(&clog.GeneralMessage{
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Severity: clog.Severity_Debug,
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Content: "test",
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})
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if len(loggedValue) < 2 {
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t.Fatal("expected 2 log messages, but actually ", loggedValue)
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}
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if loggedValue[1] != "[Debug] test" {
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t.Fatal("expected '[Debug] test', but actually ", loggedValue[1])
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}
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common.Must(logger.Close())
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}
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