table_test.go RawHistoryFolder

1//go:build linux
2
3package linuxdmabuf_test
4
5import (
6	"encoding/binary"
7	"github.com/bnema/go-wayland-bindings/client/linuxdmabuf"
8	"testing"
9)
10
11func TestTrancheIndices(t *testing.T) {
12	b := make([]byte, 4)
13	binary.NativeEndian.PutUint16(b, 1)
14	binary.NativeEndian.PutUint16(b[2:], 0)
15	got, e := linuxdmabuf.TrancheIndices(b, 2)
16	if e != nil || len(got) != 2 || got[0] != 1 || got[1] != 0 {
17		t.Fatalf("indices %v %v", got, e)
18	}
19	if _, e = linuxdmabuf.TrancheIndices(b, 1); e == nil {
20		t.Fatal("out of range accepted")
21	}
22	if _, e = linuxdmabuf.TrancheIndices(b[:3], 2); e == nil {
23		t.Fatal("odd length accepted")
24	}
25	if _, e = linuxdmabuf.ReadFormatTable(nil, 0); e == nil {
26		t.Fatal("missing fd accepted")
27	}
28}