104 lines
2.2 KiB
Go
104 lines
2.2 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package logging
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import (
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"bytes"
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"fmt"
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"testing"
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"github.com/hashicorp/go-hclog"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"google.golang.org/grpc/grpclog"
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)
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func TestGRPCLogger(t *testing.T) {
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var out bytes.Buffer
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// Use a placeholder value for TimeFormat so we don't care about dates/times
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logger := hclog.New(&hclog.LoggerOptions{
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Level: hclog.Trace,
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Output: &out,
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TimeFormat: "timeformat",
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})
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grpclog.SetLoggerV2(NewGRPCLogger("TRACE", logger))
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// All of these should output something
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grpclog.Info("Info,")
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grpclog.Infoln("Infoln")
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grpclog.Infof("Infof: %d", 1)
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grpclog.Warning("Warning,")
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grpclog.Warningln("Warningln")
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grpclog.Warningf("Warningf: %d", 1)
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grpclog.Error("Error,")
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grpclog.Errorln("Errorln")
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grpclog.Errorf("Errorf: %d", 1)
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// Fatal tests are hard... assume they are good!
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expect := `timeformat [TRACE] Info,
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timeformat [TRACE] Infoln
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timeformat [TRACE] Infof: 1
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timeformat [WARN] Warning,
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timeformat [WARN] Warningln
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timeformat [WARN] Warningf: 1
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timeformat [ERROR] Error,
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timeformat [ERROR] Errorln
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timeformat [ERROR] Errorf: 1
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`
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require.Equal(t, expect, out.String())
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}
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func TestGRPCLogger_V(t *testing.T) {
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tests := []struct {
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level string
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v int
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want bool
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}{
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{"ERR", -1, false},
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{"ERR", 0, false},
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{"ERR", 1, false},
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{"ERR", 2, false},
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{"ERR", 3, false},
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{"WARN", -1, false},
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{"WARN", 0, false},
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{"WARN", 1, false},
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{"WARN", 2, false},
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{"WARN", 3, false},
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{"INFO", -1, true},
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{"INFO", 0, true},
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{"INFO", 1, false},
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{"INFO", 2, false},
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{"INFO", 3, false},
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{"DEBUG", -1, true},
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{"DEBUG", 0, true},
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{"DEBUG", 1, true},
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{"DEBUG", 2, false},
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{"DEBUG", 3, false},
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{"TRACE", -1, true},
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{"TRACE", 0, true},
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{"TRACE", 1, true},
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{"TRACE", 2, true},
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{"TRACE", 3, true},
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}
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for _, tt := range tests {
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t.Run(fmt.Sprintf("%s,%d", tt.level, tt.v), func(t *testing.T) {
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var out bytes.Buffer
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logger := hclog.New(&hclog.LoggerOptions{
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Name: t.Name(),
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Level: hclog.Trace,
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Output: &out,
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})
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grpclog.SetLoggerV2(NewGRPCLogger(tt.level, logger))
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assert.Equal(t, tt.want, grpclog.V(tt.v))
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})
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}
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}
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