protection_close_test.go RawHistoryFolder

1package drm
2
3import (
4	"testing"
5
6	"github.com/stretchr/testify/mock"
7	"golang.org/x/sys/unix"
8)
9
10func TestProtectedCloseUnreadableStrayStillDisablesWithoutRestore(t *testing.T) {
11	o, k, commits := testOutput(t)
12	o.protected = true
13	o.saved = modeCrtc{crtcID: tCrtc, fbID: 123, modeValid: 1, mode: o.mode}
14	o.stray = []*plane{{id: 53, props: planeProps}, {id: 54, props: planeProps}}
15	k.EXPECT().objProps(uint32(53), uint32(objPlane)).Return(nil, unix.EACCES).Once()
16	k.EXPECT().objProps(uint32(54), uint32(objPlane)).Return(map[string][2]uint64{"CRTC_ID": {pCrtcID, tCrtc}}, nil).Once()
17	k.EXPECT().rmFB(mock.Anything).Return(nil)
18	o.Close() // best effort, no readiness or protection ACK
19	if len(*commits) != 1 || !o.protected {
20		t.Fatal("query failure skipped disable or dropped protection")
21	}
22	checkProtectedDisable(t, (*commits)[0], tPrimary, tCursor, 54)
23	if _, ok := (*commits)[0].req.value(53, pFB); ok {
24		t.Fatal("claimed ownership of unreadable stray")
25	}
26}