TEST_U16_DATA
puf->e->end += TEST_U16_DATA;
KUNIT_EXPECT_EQ(test, size, TEST_U16_DATA);
KUNIT_EXPECT_PTR_EQ(test, puf->e->pos, (chunk + TEST_U16_DATA));
puf->e->end = puf->e->pos + TEST_U16_DATA - 1;