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134 lines
3.7 KiB
Go
134 lines
3.7 KiB
Go
package base
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import (
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"fmt"
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"strings"
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"testing"
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)
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func ringBufToStr(ringBuf []RecordPerSec) string {
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var buf strings.Builder
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for idx, record := range ringBuf {
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if record.UnixSec == 0 {
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continue
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}
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record_str := fmt.Sprintf(" [%d]:{%d,%d}", idx, record.UnixSec, record.V)
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buf.WriteString(record_str)
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}
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return buf.String()
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}
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func TestPeriodRecord(t *testing.T) {
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records := NewPeriodRecord(16)
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expected_fps := []RecordPerSec{
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{UnixSec: 1, V: 11},
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{UnixSec: 3, V: 13},
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{UnixSec: 9, V: 19},
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{UnixSec: 16, V: 26},
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{UnixSec: 17, V: 27}, // fpsRingBuf len 16, so replace 1
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{UnixSec: 19, V: 29}, // replace 3
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{UnixSec: 25, V: 35}, // replace 9
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{UnixSec: 26, V: 36},
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}
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expected_n := 5
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for _, record := range expected_fps {
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records.Add(record.UnixSec, 1)
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records.Add(record.UnixSec, 2)
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records.Add(record.UnixSec, 3)
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records.Add(record.UnixSec, record.V-6)
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t.Logf("records.nRecord:%d", records.nRecord)
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}
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if records.nRecord != expected_n {
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t.Fatalf("nFpsRecord not match, got:%d expect:%d, %s",
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records.nRecord, expected_n, ringBufToStr(records.ringBuf))
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}
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nowUnixSec := int64(26)
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expected_n = 4 // 26 not complete
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statSess := StatGroup{}
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statSess.GetFpsFrom(&records, nowUnixSec)
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// { 16, 17, 19, 25 }
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// 26 not complete
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if len(statSess.Fps) != expected_n {
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t.Fatalf("len(statSess.Fps) not match, got:%d expect:%d, %s",
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len(statSess.Fps), expected_n, ringBufToStr(statSess.Fps))
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}
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funCmpRecord := func(index int, record *RecordPerSec, expect *RecordPerSec) {
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if record.UnixSec != expect.UnixSec {
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t.Fatalf("index:%d UnixSec not match, got:%d expect:%d",
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index, record.UnixSec, expect.UnixSec)
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}
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if record.V != expect.V {
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t.Fatalf("index:%d V not match, got:%d expect:%d", index, record.V, expect.V)
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}
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}
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funCmpRecord(0, &statSess.Fps[0], &expected_fps[3])
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funCmpRecord(1, &statSess.Fps[1], &expected_fps[4])
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funCmpRecord(2, &statSess.Fps[2], &expected_fps[5])
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funCmpRecord(3, &statSess.Fps[3], &expected_fps[6])
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t.Log(ringBufToStr(statSess.Fps))
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t.Log("2nd period record test")
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expected_fps_2nd := []RecordPerSec{
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{UnixSec: 0 + 16*2, V: 10 + 16*2},
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{UnixSec: 1 + 16*2, V: 11 + 16*2},
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{UnixSec: 3 + 16*2, V: 3 + 16*2},
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{UnixSec: 9 + 16*2, V: 9 + 16*2},
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{UnixSec: 11 + 16*2, V: 11 + 16*2},
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}
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nowUnixSec = 11 + 16*2
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expected_n = 5
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// records = { 26 }
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for _, record := range expected_fps_2nd {
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records.Add(record.UnixSec, record.V)
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}
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statSess.GetFpsFrom(&records, nowUnixSec)
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// {32, 33, 35, 41, 26}
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// 11 + 16*2 not complete
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if len(statSess.Fps) != expected_n {
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t.Fatalf("len(statSess.Fps) not match, got:%d expect:%d, %s",
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len(statSess.Fps), expected_n, ringBufToStr(statSess.Fps))
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}
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funCmpRecord(0, &statSess.Fps[0], &expected_fps_2nd[0])
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funCmpRecord(1, &statSess.Fps[1], &expected_fps_2nd[1])
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funCmpRecord(2, &statSess.Fps[2], &expected_fps_2nd[2])
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funCmpRecord(3, &statSess.Fps[3], &expected_fps_2nd[3])
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funCmpRecord(4, &statSess.Fps[4], &expected_fps[7])
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t.Log(ringBufToStr(statSess.Fps))
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t.Log("3rd period record test")
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expected_fps = []RecordPerSec{
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{UnixSec: 0 + 16*3, V: 10 + 16*3},
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{UnixSec: 1 + 16*3, V: 11 + 16*3},
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{UnixSec: 3 + 16*3, V: 13 + 16*3},
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}
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nowUnixSec = 3 + 16*3 + 1
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expected_n = 4
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// records = { 11 + 16*2 }
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for _, record := range expected_fps {
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records.Add(record.UnixSec, record.V)
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}
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statSess.GetFpsFrom(&records, nowUnixSec)
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if len(statSess.Fps) != expected_n {
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t.Fatalf("len(statSess.Fps) not match, got:%d expect:%d, %s",
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len(statSess.Fps), expected_n, ringBufToStr(statSess.Fps))
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}
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funCmpRecord(0, &statSess.Fps[0], &expected_fps[0])
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funCmpRecord(1, &statSess.Fps[1], &expected_fps[1])
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funCmpRecord(2, &statSess.Fps[2], &expected_fps[2])
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funCmpRecord(3, &statSess.Fps[3], &expected_fps_2nd[4])
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t.Log(ringBufToStr(statSess.Fps))
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}
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