void SolidHwTest::testDeviceBasicFeatures()
{
// Retrieve a valid Device object
Solid::Device valid_dev("/org/kde/solid/fakehw/storage_model_solid_writer");
QCOMPARE(valid_dev.isValid(), true);
// A few attempts at creating invalid Device objects
Solid::Device invalid_dev("uhoh? doesn't exist, I guess");
QCOMPARE(invalid_dev.isValid(), false);
invalid_dev = Solid::Device(QString());
QCOMPARE(invalid_dev.isValid(), false);
invalid_dev = Solid::Device();
QCOMPARE(invalid_dev.isValid(), false);
QCOMPARE(valid_dev.udi(), QString("/org/kde/solid/fakehw/storage_model_solid_writer"));
QCOMPARE(invalid_dev.udi(), QString());
// Query properties
QCOMPARE(valid_dev.as<Solid::GenericInterface>()->propertyExists("name"), true);
QCOMPARE(valid_dev.as<Solid::GenericInterface>()->propertyExists("foo.bar"), false);
QCOMPARE((QObject *)invalid_dev.as<Solid::GenericInterface>(), (QObject *)0);
QCOMPARE(valid_dev.as<Solid::GenericInterface>()->property("name"), QVariant("Solid IDE DVD Writer"));
QVERIFY(!valid_dev.as<Solid::GenericInterface>()->property("foo.bar").isValid());
Solid::Backends::Fake::FakeDevice *fake_device = fakeManager->findDevice("/org/kde/solid/fakehw/storage_model_solid_writer");
QMap<QString, QVariant> expected_properties = fake_device->allProperties();
QCOMPARE(valid_dev.as<Solid::GenericInterface>()->allProperties(), expected_properties);
// Query device interfaces
QCOMPARE(valid_dev.isDeviceInterface(Solid::DeviceInterface::StorageDrive), true);
QCOMPARE(valid_dev.isDeviceInterface(Solid::DeviceInterface::OpticalDrive), true);
QCOMPARE(valid_dev.isDeviceInterface(Solid::DeviceInterface::StorageVolume), false);
QCOMPARE(invalid_dev.isDeviceInterface(Solid::DeviceInterface::Unknown), false);
QCOMPARE(invalid_dev.isDeviceInterface(Solid::DeviceInterface::StorageDrive), false);
// Query parent
QCOMPARE(valid_dev.parentUdi(), QString("/org/kde/solid/fakehw/pci_002_ide_1_0"));
QCOMPARE(valid_dev.parent().udi(), Solid::Device("/org/kde/solid/fakehw/pci_002_ide_1_0").udi());
QVERIFY(!invalid_dev.parent().isValid());
QVERIFY(invalid_dev.parentUdi().isEmpty());
// Query vendor/product
QCOMPARE(valid_dev.vendor(), QString("Acme Corporation"));
QCOMPARE(valid_dev.product(), QString("Solid IDE DVD Writer"));
QCOMPARE(invalid_dev.vendor(), QString());
QCOMPARE(invalid_dev.product(), QString());
}
static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf)
{
struct stat tmp;
if (!valid_dev(stat->dev) || !valid_dev(stat->rdev))
return -EOVERFLOW;
#if BITS_PER_LONG == 32
if (stat->size > MAX_NON_LFS)
return -EOVERFLOW;
#endif
INIT_STRUCT_STAT_PADDING(tmp);
tmp.st_dev = encode_dev(stat->dev);
tmp.st_ino = stat->ino;
if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino)
return -EOVERFLOW;
tmp.st_mode = stat->mode;
tmp.st_nlink = stat->nlink;
if (tmp.st_nlink != stat->nlink)
return -EOVERFLOW;
SET_UID(tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid));
SET_GID(tmp.st_gid, from_kgid_munged(current_user_ns(), stat->gid));
tmp.st_rdev = encode_dev(stat->rdev);
tmp.st_size = stat->size;
tmp.st_atime = stat->atime.tv_sec;
tmp.st_mtime = stat->mtime.tv_sec;
tmp.st_ctime = stat->ctime.tv_sec;
#ifdef STAT_HAVE_NSEC
tmp.st_atime_nsec = stat->atime.tv_nsec;
tmp.st_mtime_nsec = stat->mtime.tv_nsec;
tmp.st_ctime_nsec = stat->ctime.tv_nsec;
#endif
tmp.st_blocks = stat->blocks;
tmp.st_blksize = stat->blksize;
return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
}