cosmos-sdk/x/mock/simulation/util.go

81 lines
1.6 KiB
Go

package simulation
import (
"fmt"
"os"
"strings"
"testing"
"time"
)
func getTestingMode(tb testing.TB) (testingMode bool, t *testing.T, b *testing.B) {
testingMode = false
if _t, ok := tb.(*testing.T); ok {
t = _t
testingMode = true
} else {
b = tb.(*testing.B)
}
return
}
// Builds a function to add logs for this particular block
func addLogMessage(testingmode bool,
blockLogBuilders []*strings.Builder, height int) func(string) {
if !testingmode {
return func(_ string) {}
}
blockLogBuilders[height] = &strings.Builder{}
return func(x string) {
(*blockLogBuilders[height]).WriteString(x)
(*blockLogBuilders[height]).WriteString("\n")
}
}
// Creates a function to print out the logs
func logPrinter(testingmode bool, logs []*strings.Builder) func() {
if !testingmode {
return func() {}
}
return func() {
numLoggers := 0
for i := 0; i < len(logs); i++ {
// We're passed the last created block
if logs[i] == nil {
numLoggers = i
break
}
}
var f *os.File
if numLoggers > 10 {
fileName := fmt.Sprintf("simulation_log_%s.txt",
time.Now().Format("2006-01-02 15:04:05"))
fmt.Printf("Too many logs to display, instead writing to %s\n",
fileName)
f, _ = os.Create(fileName)
}
for i := 0; i < numLoggers; i++ {
if f == nil {
fmt.Printf("Begin block %d\n", i+1)
fmt.Println((*logs[i]).String())
continue
}
_, err := f.WriteString(fmt.Sprintf("Begin block %d\n", i+1))
if err != nil {
panic("Failed to write logs to file")
}
_, err = f.WriteString((*logs[i]).String())
if err != nil {
panic("Failed to write logs to file")
}
}
}
}