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140 lines
3.3 KiB
140 lines
3.3 KiB
package log_test
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import (
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"bytes"
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"strings"
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"testing"
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"github.com/tendermint/tendermint/libs/log"
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)
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func TestVariousLevels(t *testing.T) {
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testCases := []struct {
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name string
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allowed log.Option
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want string
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}{
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{
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"AllowAll",
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log.AllowAll(),
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strings.Join([]string{
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`{"_msg":"here","level":"debug","this is":"debug log"}`,
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`{"_msg":"here","level":"info","this is":"info log"}`,
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`{"_msg":"here","level":"error","this is":"error log"}`,
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}, "\n"),
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},
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{
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"AllowDebug",
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log.AllowDebug(),
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strings.Join([]string{
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`{"_msg":"here","level":"debug","this is":"debug log"}`,
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`{"_msg":"here","level":"info","this is":"info log"}`,
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`{"_msg":"here","level":"error","this is":"error log"}`,
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}, "\n"),
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},
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{
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"AllowInfo",
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log.AllowInfo(),
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strings.Join([]string{
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`{"_msg":"here","level":"info","this is":"info log"}`,
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`{"_msg":"here","level":"error","this is":"error log"}`,
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}, "\n"),
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},
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{
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"AllowError",
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log.AllowError(),
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strings.Join([]string{
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`{"_msg":"here","level":"error","this is":"error log"}`,
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}, "\n"),
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},
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{
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"AllowNone",
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log.AllowNone(),
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``,
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},
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}
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for _, tc := range testCases {
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tc := tc
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t.Run(tc.name, func(t *testing.T) {
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var buf bytes.Buffer
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logger := log.NewFilter(log.NewTMJSONLogger(&buf), tc.allowed)
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logger.Debug("here", "this is", "debug log")
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logger.Info("here", "this is", "info log")
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logger.Error("here", "this is", "error log")
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if want, have := tc.want, strings.TrimSpace(buf.String()); want != have {
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t.Errorf("\nwant:\n%s\nhave:\n%s", want, have)
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}
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})
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}
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}
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func TestLevelContext(t *testing.T) {
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var buf bytes.Buffer
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logger := log.NewTMJSONLogger(&buf)
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logger = log.NewFilter(logger, log.AllowError())
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logger = logger.With("context", "value")
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logger.Error("foo", "bar", "baz")
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want := `{"_msg":"foo","bar":"baz","context":"value","level":"error"}`
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have := strings.TrimSpace(buf.String())
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if want != have {
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t.Errorf("\nwant '%s'\nhave '%s'", want, have)
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}
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buf.Reset()
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logger.Info("foo", "bar", "baz")
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if want, have := ``, strings.TrimSpace(buf.String()); want != have {
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t.Errorf("\nwant '%s'\nhave '%s'", want, have)
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}
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}
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func TestVariousAllowWith(t *testing.T) {
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var buf bytes.Buffer
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logger := log.NewTMJSONLogger(&buf)
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logger1 := log.NewFilter(logger, log.AllowError(), log.AllowInfoWith("context", "value"))
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logger1.With("context", "value").Info("foo", "bar", "baz")
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want := `{"_msg":"foo","bar":"baz","context":"value","level":"info"}`
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have := strings.TrimSpace(buf.String())
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if want != have {
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t.Errorf("\nwant '%s'\nhave '%s'", want, have)
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}
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buf.Reset()
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logger2 := log.NewFilter(
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logger,
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log.AllowError(),
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log.AllowInfoWith("context", "value"),
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log.AllowNoneWith("user", "Sam"),
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)
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logger2.With("context", "value", "user", "Sam").Info("foo", "bar", "baz")
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if want, have := ``, strings.TrimSpace(buf.String()); want != have {
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t.Errorf("\nwant '%s'\nhave '%s'", want, have)
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}
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buf.Reset()
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logger3 := log.NewFilter(
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logger,
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log.AllowError(),
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log.AllowInfoWith("context", "value"),
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log.AllowNoneWith("user", "Sam"),
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)
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logger3.With("user", "Sam").With("context", "value").Info("foo", "bar", "baz")
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want = `{"_msg":"foo","bar":"baz","context":"value","level":"info","user":"Sam"}`
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have = strings.TrimSpace(buf.String())
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if want != have {
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t.Errorf("\nwant '%s'\nhave '%s'", want, have)
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}
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}
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