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log: test for logging-output (#28373)

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This commit is contained in:
Daniel Liu 2024-11-15 10:02:42 +08:00
parent f9cae3b9aa
commit b04ce3213a
2 changed files with 8 additions and 139 deletions
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8
log/format.go
View file

@ -24,6 +24,14 @@ const (
termCtxMaxPadding = 40
)
// ResetGlobalState resets the fieldPadding, which is useful for producing
// predictable output.
func ResetGlobalState() {
fieldPaddingLock.Lock()
fieldPadding = make(map[string]int)
fieldPaddingLock.Unlock()
}
// locationTrims are trimmed for display to avoid unwieldy log lines.
var locationTrims = []string{
"github.com/XinFinOrg/XDPoSChain/",

139
log/format_test.go
View file

@ -1,105 +1,10 @@
package log
import (
"fmt"
"math"
"math/big"
"math/rand"
"strings"
"testing"
"github.com/holiman/uint256"
)
func TestPrettyInt64(t *testing.T) {
tests := []struct {
n int64
s string
}{
{0, "0"},
{10, "10"},
{-10, "-10"},
{100, "100"},
{-100, "-100"},
{1000, "1000"},
{-1000, "-1000"},
{10000, "10000"},
{-10000, "-10000"},
{99999, "99999"},
{-99999, "-99999"},
{100000, "100,000"},
{-100000, "-100,000"},
{1000000, "1,000,000"},
{-1000000, "-1,000,000"},
{math.MaxInt64, "9,223,372,036,854,775,807"},
{math.MinInt64, "-9,223,372,036,854,775,808"},
}
for i, tt := range tests {
if have := FormatLogfmtInt64(tt.n); have != tt.s {
t.Errorf("test %d: format mismatch: have %s, want %s", i, have, tt.s)
}
}
}
func TestPrettyUint64(t *testing.T) {
tests := []struct {
n uint64
s string
}{
{0, "0"},
{10, "10"},
{100, "100"},
{1000, "1000"},
{10000, "10000"},
{99999, "99999"},
{100000, "100,000"},
{1000000, "1,000,000"},
{math.MaxUint64, "18,446,744,073,709,551,615"},
}
for i, tt := range tests {
if have := FormatLogfmtUint64(tt.n); have != tt.s {
t.Errorf("test %d: format mismatch: have %s, want %s", i, have, tt.s)
}
}
}
func TestPrettyBigInt(t *testing.T) {
tests := []struct {
int string
s string
}{
{"111222333444555678999", "111,222,333,444,555,678,999"},
{"-111222333444555678999", "-111,222,333,444,555,678,999"},
{"11122233344455567899900", "11,122,233,344,455,567,899,900"},
{"-11122233344455567899900", "-11,122,233,344,455,567,899,900"},
}
for _, tt := range tests {
v, _ := new(big.Int).SetString(tt.int, 10)
if have := formatLogfmtBigInt(v); have != tt.s {
t.Errorf("invalid output %s, want %s", have, tt.s)
}
}
}
func TestPrettyUint256(t *testing.T) {
tests := []struct {
int string
s string
}{
{"111222333444555678999", "111,222,333,444,555,678,999"},
{"11122233344455567899900", "11,122,233,344,455,567,899,900"},
}
for _, tt := range tests {
v := new(uint256.Int)
v.SetFromDecimal(tt.int)
if have := formatLogfmtUint256(v); have != tt.s {
t.Errorf("invalid output %s, want %s", have, tt.s)
}
}
}
var sink string
func BenchmarkPrettyInt64Logfmt(b *testing.B) {
@ -115,47 +20,3 @@ func BenchmarkPrettyUint64Logfmt(b *testing.B) {
sink = FormatLogfmtUint64(rand.Uint64())
}
}
func TestSanitation(t *testing.T) {
msg := "\u001b[1G\u001b[K\u001b[1A"
msg2 := "\u001b \u0000"
msg3 := "NiceMessage"
msg4 := "Space Message"
msg5 := "Enter\nMessage"
for i, tt := range []struct {
msg string
want string
}{
{
msg: msg,
want: fmt.Sprintf("] %q %q=%q\n", msg, msg, msg),
},
{
msg: msg2,
want: fmt.Sprintf("] %q %q=%q\n", msg2, msg2, msg2),
},
{
msg: msg3,
want: fmt.Sprintf("] %s %s=%s\n", msg3, msg3, msg3),
},
{
msg: msg4,
want: fmt.Sprintf("] %s %q=%q\n", msg4, msg4, msg4),
},
{
msg: msg5,
want: fmt.Sprintf("] %s %q=%q\n", msg5, msg5, msg5),
},
} {
var (
logger = New()
out = new(strings.Builder)
)
logger.SetHandler(LvlFilterHandler(LvlInfo, StreamHandler(out, TerminalFormat(false))))
logger.Info(tt.msg, tt.msg, tt.msg)
if have := out.String()[24:]; tt.want != have {
t.Fatalf("test %d: want / have: \n%v\n%v", i, tt.want, have)
}
}
}