TEST_F(Device, IsCached)
{
auto buf_ptr = std::make_unique<char[]>(4096);
void *buf = buf_ptr.get();
for (unsigned int heapMask : m_allHeaps) {
SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
int map_fd = -1;
unsigned int flags = ION_FLAG_CACHED | ION_FLAG_CACHED_NEEDS_SYNC;
ASSERT_EQ(0, ion_alloc_fd(m_ionFd, 4096, 0, heapMask, flags, &map_fd));
ASSERT_GE(map_fd, 0);
void *ptr;
ptr = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
ASSERT_TRUE(ptr != NULL);
dirtyCache(ptr, 4096);
readDMA(map_fd, buf, 4096);
bool same = true;
for (int i = 4096-16; i >= 0; i -= 16)
if (((char *)buf)[i] != i)
same = false;
ASSERT_FALSE(same);
ASSERT_EQ(0, munmap(ptr, 4096));
ASSERT_EQ(0, close(map_fd));
}
}
TEST_F(Device, DMAWrite)
{
auto alloc_ptr = std::make_unique<char[]>(8192 + 1024);
void *buf = (void *)(ALIGN((unsigned long)alloc_ptr.get(), 4096) + 1024);
for (int i = 0; i < 4096; i++)
((char *)buf)[i] = i;
for (unsigned int heapMask : m_allHeaps) {
SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
int map_fd = -1;
unsigned int flags = 0;
ASSERT_EQ(0, ion_alloc_fd(m_ionFd, 4096, 0, heapMask, flags, &map_fd));
ASSERT_GE(map_fd, 0);
void *ptr;
ptr = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
ASSERT_TRUE(ptr != NULL);
dirtyCache(ptr, 4096);
writeDMA(map_fd, buf, 4096);
for (int i = 0; i < 4096; i++)
ASSERT_EQ((char)i, ((char *)ptr)[i]) << i;
ASSERT_EQ(0, munmap(ptr, 4096));
ASSERT_EQ(0, close(map_fd));
}
}
void QDeclarativeTextEdit::loadCursorDelegate()
{
Q_D(QDeclarativeTextEdit);
if(d->cursorComponent->isLoading())
return;
d->cursor = qobject_cast<QDeclarativeItem*>(d->cursorComponent->create(qmlContext(this)));
if(d->cursor){
connect(d->control, SIGNAL(cursorPositionChanged()),
this, SLOT(moveCursorDelegate()));
d->control->setCursorWidth(0);
dirtyCache(cursorRect());
QDeclarative_setParent_noEvent(d->cursor, this);
d->cursor->setParentItem(this);
d->cursor->setHeight(QFontMetrics(d->font).height());
moveCursorDelegate();
}else{
qWarning() << QLatin1String("Error loading cursor delegate for TextEdit:") + objectName();
}
}
void QDeclarativeTextEdit::setCursorDelegate(QDeclarativeComponent* c)
{
Q_D(QDeclarativeTextEdit);
if(d->cursorComponent){
if(d->cursor){
disconnect(d->control, SIGNAL(cursorPositionChanged()),
this, SLOT(moveCursorDelegate()));
d->control->setCursorWidth(-1);
dirtyCache(cursorRect());
delete d->cursor;
d->cursor = 0;
}
}
d->cursorComponent = c;
if(c && c->isReady()){
loadCursorDelegate();
}else{
if(c)
connect(c, SIGNAL(statusChanged()),
this, SLOT(loadCursorDelegate()));
}
emit cursorDelegateChanged();
}
void QDeclarativeTextEdit::updateImgCache(const QRectF &r)
{
dirtyCache(r.toRect());
emit update();
}