bigreq_test.go RawHistoryFolder

1package xturbo_test
2
3import (
4	"bytes"
5	"testing"
6
7	"bnema.dev/xturbo"
8	"bnema.dev/xturbo/internal/xtest"
9	"bnema.dev/xturbo/xproto"
10)
11
12func TestBigRequestGolden(t *testing.T) {
13	prefix, err := xtest.LoadHex("testdata/golden/xproto/ChangePropertyBig.req.hex")
14	if err != nil {
15		t.Fatal(err)
16	}
17	data := make([]byte, 262120)
18	for i := range data {
19		data[i] = byte(i)
20	}
21	want := append(prefix, data...)
22
23	b := xturbo.NewBuf(0)
24	if xproto.ChangeProperty(b, xproto.PropModeReplace, 0x0300009f, 0xe7, 0x1f, 8, uint32(len(data)), data) != 0 || b.Err() != xturbo.ErrRequestTooLarge || b.Len() != 0 {
25		t.Fatal("core limit must reject a big request before BIG-REQUESTS is enabled")
26	}
27
28	b = xturbo.NewBuf(0)
29	xturbo.SetMaxReqWords(b, 0x400000)
30	if xproto.ChangeProperty(b, xproto.PropModeReplace, 0x0300009f, 0xe7, 0x1f, 8, uint32(len(data)), data) != 1 || b.Err() != nil {
31		t.Fatal(b.Err())
32	}
33	if !bytes.Equal(b.Bytes(), want) {
34		t.Fatalf("got %x want %x", b.Bytes()[:32], want[:32])
35	}
36}