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review.trustedfirmware.org / hafnium / hafnium.git / f675bb6f88759968e11a712344a348535b33a933 / . / src / fdt_test.cc
blob: 872cb7420d60a9c2c5b144d5d1f762d48ab9bc5f [file] [log] [blame]
Andrew Scull18834872018-10-12 11:48:09 +0100[diff] [blame]1/*
Andrew Walbran692b3252019-03-07 15:51:31 +0000[diff] [blame]2 * Copyright 2018 The Hafnium Authors.
Andrew Scull18834872018-10-12 11:48:09 +0100[diff] [blame]3 *
Andrew Walbrane959ec12020-06-17 15:01:09 +0100[diff] [blame]4 * Use of this source code is governed by a BSD-style
5 * license that can be found in the LICENSE file or at
6 * https://opensource.org/licenses/BSD-3-Clause.
Andrew Scull18834872018-10-12 11:48:09 +0100[diff] [blame]7 */
8
Andrew Scull04502e42018-09-03 14:54:52 +0100[diff] [blame]9extern "C" {
10
11#include "hf/fdt.h"
12}
13
14#include <gmock/gmock.h>
15
Andrew Scull232d5602018-10-15 11:07:45 +0100[diff] [blame]16namespace
17{
Andrew Scull04502e42018-09-03 14:54:52 +0100[diff] [blame]18using ::testing::Eq;
19
20/*
21 * /dts-v1/;
22 *
23 * / {
24 * model = "SomeModel";
25 * compatible = "Nothing";
26 * #address-cells = <2>;
27 * #size-cells = <2>;
28 *
29 * memory@0 {
30 * device_type = "memory";
31 * reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
32 * };
33 *
34 * cpus {
35 * #address-cells = <1>;
36 * #size-cells = <0>;
37 * };
38 *
39 * };
40 *
41 * $ dtc --boot-cpu 0 --in-format dts --out-format dtb --out-version 17 test.dts
Andrew Walbranfb88f2c2018-09-18 15:23:49 +0100[diff] [blame]42 * | xxd -i
Andrew Scull04502e42018-09-03 14:54:52 +0100[diff] [blame]43 */
44
Andrew Scull232d5602018-10-15 11:07:45 +0100[diff] [blame]45const uint8_t test_dtb[] = {
Andrew Scull04502e42018-09-03 14:54:52 +0100[diff] [blame]46 0xd0, 0x0d, 0xfe, 0xed, 0x00, 0x00, 0x01, 0x44, 0x00, 0x00, 0x00, 0x38,
47 0x00, 0x00, 0x01, 0x08, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x11,
48 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c,
49 0x00, 0x00, 0x00, 0xd0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
50 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
51 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0a,
52 0x00, 0x00, 0x00, 0x00, 0x53, 0x6f, 0x6d, 0x65, 0x4d, 0x6f, 0x64, 0x65,
53 0x6c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x08,
54 0x00, 0x00, 0x00, 0x06, 0x4e, 0x6f, 0x74, 0x68, 0x69, 0x6e, 0x67, 0x00,
55 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x11,
56 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04,
57 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01,
58 0x6d, 0x65, 0x6d, 0x6f, 0x72, 0x79, 0x40, 0x30, 0x00, 0x00, 0x00, 0x00,
59 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x2c,
60 0x6d, 0x65, 0x6d, 0x6f, 0x72, 0x79, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
61 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00,
62 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
63 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x63, 0x70, 0x75, 0x73,
64 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04,
65 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03,
66 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00,
67 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x09,
68 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x00, 0x63, 0x6f, 0x6d, 0x70, 0x61, 0x74,
69 0x69, 0x62, 0x6c, 0x65, 0x00, 0x23, 0x61, 0x64, 0x64, 0x72, 0x65, 0x73,
70 0x73, 0x2d, 0x63, 0x65, 0x6c, 0x6c, 0x73, 0x00, 0x23, 0x73, 0x69, 0x7a,
71 0x65, 0x2d, 0x63, 0x65, 0x6c, 0x6c, 0x73, 0x00, 0x64, 0x65, 0x76, 0x69,
72 0x63, 0x65, 0x5f, 0x74, 0x79, 0x70, 0x65, 0x00, 0x72, 0x65, 0x67, 0x00};
73
74TEST(fdt, total_size)
75{
David Brazdilb856be62020-03-25 10:14:55 +0000[diff] [blame]76 size_t size;
77
78 EXPECT_TRUE(fdt_size_from_header(&test_dtb[0], &size));
79 EXPECT_THAT(size, Eq(sizeof(test_dtb)));
Andrew Scull04502e42018-09-03 14:54:52 +0100[diff] [blame]80}
Andrew Scull232d5602018-10-15 11:07:45 +0100[diff] [blame]81
82} /* namespace */