124     auto devnum = testDevice_.GetDevNum();  variable
129     EXPECT_EQ(udev_device_new_from_devnum(nullptr, 'c', devnum), nullptr);
134     EXPECT_EQ(udev_device_new_from_devnum(udev, 'a', devnum), nullptr);
138     // Wrong devnum
139     EXPECT_EQ(udev_device_new_from_devnum(udev, 'b', devnum), nullptr);
143     // Invalid devnum
449     auto devnum = testDevice_.GetDevNum();  variable
452     EXPECT_EQ(udev_device_new_from_devnum(nullptr, 'c', devnum), nullptr);
454     EXPECT_EQ(udev_device_new_from_devnum(udev, 'a', devnum), nullptr);
456     EXPECT_EQ(udev_device_new_from_devnum(udev, 'b', devnum), nullptr);
510     auto devnum = testDevice_.GetDevNum();  variable
514     EXPECT_NE(udev_device_new_from_devnum(udev, type, devnum), nullptr);
516     EXPECT_EQ(udev_device_new_from_devnum(udev, type, devnum), nullptr);