torrent/misc_test.go

48 lines
1.2 KiB
Go

package torrent
import (
"reflect"
"strings"
"testing"
"github.com/anacrolix/missinggo/iter"
"github.com/anacrolix/missinggo/v2/bitmap"
"github.com/davecgh/go-spew/spew"
"github.com/stretchr/testify/assert"
)
func TestTorrentOffsetRequest(t *testing.T) {
check := func(tl, ps, off int64, expected Request, ok bool) {
req, _ok := torrentOffsetRequest(tl, ps, defaultChunkSize, off)
assert.Equal(t, _ok, ok)
assert.Equal(t, req, expected)
}
check(13, 5, 0, newRequest(0, 0, 5), true)
check(13, 5, 3, newRequest(0, 0, 5), true)
check(13, 5, 11, newRequest(2, 0, 3), true)
check(13, 5, 13, Request{}, false)
}
func BenchmarkIterBitmapsDistinct(t *testing.B) {
t.ReportAllocs()
for i := 0; i < t.N; i += 1 {
var skip, first, second bitmap.Bitmap
skip.Add(1)
first.Add(1, 0, 3)
second.Add(1, 2, 0)
skipCopy := skip.Copy()
t.StartTimer()
output := iter.ToSlice(iterBitmapsDistinct(&skipCopy, first, second))
t.StopTimer()
assert.Equal(t, []interface{}{0, 3, 2}, output)
assert.Equal(t, []bitmap.BitIndex{1}, skip.ToSortedSlice())
}
}
func TestSpewConnStats(t *testing.T) {
s := spew.Sdump(ConnStats{})
t.Logf("\n%s", s)
lines := strings.Count(s, "\n")
assert.EqualValues(t, 2+reflect.ValueOf(ConnStats{}).NumField(), lines)
}