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lib/logstorage: fix make test-pure tests

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This commit is contained in:
Aliaksandr Valialkin 2023-07-04 13:14:30 -07:00
parent d1dd25122a
commit 6d35d21f60
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2 changed files with 9 additions and 2 deletions
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9
lib/logstorage/encoding_test.go
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@ -2,11 +2,18 @@ package logstorage
import ( import (
"fmt" "fmt"
"math"
"reflect" "reflect"
"strings" "strings"
"testing" "testing"
) )
func isAlmostEqual(a, b int) bool {
fa := float64(a)
fb := float64(b)
return math.Abs(fa-fb) <= math.Abs(fa+fb)*0.17
}
func TestMarshalUnmarshalStringsBlock(t *testing.T) { func TestMarshalUnmarshalStringsBlock(t *testing.T) {
f := func(logs string, blockLenExpected int) { f := func(logs string, blockLenExpected int) {
t.Helper() t.Helper()
@ -15,7 +22,7 @@ func TestMarshalUnmarshalStringsBlock(t *testing.T) {
a = strings.Split(logs, "\n") a = strings.Split(logs, "\n")
} }
data := marshalStringsBlock(nil, a) data := marshalStringsBlock(nil, a)
if len(data) != blockLenExpected { if !isAlmostEqual(len(data), blockLenExpected) {
t.Fatalf("unexpected block length; got %d; want %d; block=%q", len(data), blockLenExpected, data) t.Fatalf("unexpected block length; got %d; want %d; block=%q", len(data), blockLenExpected, data)
} }
sbu := getStringsBlockUnmarshaler() sbu := getStringsBlockUnmarshaler()

2
lib/logstorage/inmemory_part_test.go
View file

@ -93,7 +93,7 @@ func TestInmemoryPartMustInitFromRows(t *testing.T) {
func checkCompressionRate(t *testing.T, ph *partHeader, compressionRateExpected float64) { func checkCompressionRate(t *testing.T, ph *partHeader, compressionRateExpected float64) {
t.Helper() t.Helper()
compressionRate := float64(ph.UncompressedSizeBytes) / float64(ph.CompressedSizeBytes) compressionRate := float64(ph.UncompressedSizeBytes) / float64(ph.CompressedSizeBytes)
if math.Abs(compressionRate-compressionRateExpected) > 0.1 { if math.Abs(compressionRate-compressionRateExpected) > math.Abs(compressionRate+compressionRateExpected) * 0.05 {
t.Fatalf("unexpected compression rate; got %.1f; want %.1f", compressionRate, compressionRateExpected) t.Fatalf("unexpected compression rate; got %.1f; want %.1f", compressionRate, compressionRateExpected)
} }
} }