24 	zassert_equal(semihost_write(fd, w_buffer, sizeof(w_buffer)), 0, "Write failed");  in ZTEST()
25 	zassert_equal(semihost_flen(fd), sizeof(w_buffer), "Size not updated");  in ZTEST()
26 	zassert_equal(semihost_write(fd, w_buffer, sizeof(w_buffer)), 0, "Write failed");  in ZTEST()
27 	zassert_equal(semihost_flen(fd), 2 * sizeof(w_buffer), "Size not updated");  in ZTEST()
30 	read = semihost_read(fd, r_buffer, sizeof(r_buffer));  in ZTEST()
39 	zassert_equal(semihost_flen(fd), 2 * sizeof(w_buffer), "Data not preserved");  in ZTEST()
42 	read = semihost_read(fd, r_buffer, sizeof(r_buffer));  in ZTEST()
43 	zassert_equal(read, sizeof(r_buffer), "Read failed %d", read);  in ZTEST()
44 	zassert_mem_equal(r_buffer, w_buffer, sizeof(r_buffer), "Data not read");  in ZTEST()
45 	read = semihost_read(fd, r_buffer, sizeof(r_buffer));  in ZTEST()
46 	zassert_equal(read, sizeof(r_buffer), "Read failed");  in ZTEST()
47 	zassert_mem_equal(r_buffer, w_buffer, sizeof(r_buffer), "Data not read");  in ZTEST()
50 	read = semihost_read(fd, r_buffer, sizeof(r_buffer));  in ZTEST()
57 	read = semihost_read(fd, r_buffer, sizeof(r_buffer) - 1);  in ZTEST()
58 	zassert_equal(read, sizeof(r_buffer) - 1, "Read failed");  in ZTEST()
59 	zassert_mem_equal(r_buffer, w_buffer + 1, sizeof(r_buffer) - 1, "Data not read");  in ZTEST()