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textview_test.go
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textview_test.go
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package logview
import (
"github.com/gdamore/tcell/v2"
gui "github.com/rivo/tview"
"strconv"
"testing"
)
const eventCount = 50
func BenchmarkTextViewReindexOn(b *testing.B) {
screen := tcell.NewSimulationScreen("UTF-8")
tv := gui.NewTextView()
tv.SetDynamicColors(true)
events := randomBenchStrings(eventCount)
b.ResetTimer()
for n := 0; n < b.N; n++ {
for _, s := range events {
_, err := tv.Write([]byte(s))
if err != nil {
panic(err)
}
tv.Draw(screen)
}
}
}
func BenchmarkTextViewReindexOff(b *testing.B) {
screen := tcell.NewSimulationScreen("UTF-8")
tv := gui.NewTextView()
//tv.SetReindexBuffer(false)
tv.SetDynamicColors(true)
events := randomBenchStrings(eventCount)
b.ResetTimer()
for n := 0; n < b.N; n++ {
for _, s := range events {
_, err := tv.Write([]byte(s))
if err != nil {
panic(err)
}
tv.Draw(screen)
}
}
}
func BenchmarkTextViewSingleDraw(b *testing.B) {
screen := tcell.NewSimulationScreen("UTF-8")
tv := gui.NewTextView()
//tv.SetReindexBuffer(false)
tv.SetDynamicColors(true)
events := randomBenchStrings(eventCount)
b.ResetTimer()
for n := 0; n < b.N; n++ {
for _, s := range events {
_, err := tv.Write([]byte(s))
if err != nil {
panic(err)
}
}
}
tv.Draw(screen)
}
func randomBenchStrings(count int) []string {
result := make([]string, count)
for i := 0; i < count; i++ {
idx := strconv.Itoa(i)
result[i] = "[red]e" + idx + "[-][white]Event #" + idx + "[-][blue+h] ![-]"
}
return result
}