[J-u-boot.git] / test / print_ut.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (c) 2012, The Chromium Authors
 */

#include <common.h>
#include <command.h>
#include <efi_api.h>
#include <display_options.h>
#include <log.h>
#include <mapmem.h>
#include <version_string.h>
#include <test/suites.h>
#include <test/test.h>
#include <test/ut.h>

#define BUF_SIZE	0x100

#define FAKE_BUILD_TAG	"jenkins-u-boot-denx_uboot_dm-master-build-aarch64" \
			"and a lot more text to come"

/* Declare a new print test */
#define PRINT_TEST(_name, _flags)	UNIT_TEST(_name, _flags, print_test)

#if CONFIG_IS_ENABLED(LIB_UUID)
/* Test printing GUIDs */
static int print_guid(struct unit_test_state *uts)
{
	unsigned char guid[16] = {
		1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
	};
	char str[40];

	sprintf(str, "%pUb", guid);
	ut_assertok(strcmp("01020304-0506-0708-090a-0b0c0d0e0f10", str));
	sprintf(str, "%pUB", guid);
	ut_assertok(strcmp("01020304-0506-0708-090A-0B0C0D0E0F10", str));
	sprintf(str, "%pUl", guid);
	ut_assertok(strcmp("04030201-0605-0807-090a-0b0c0d0e0f10", str));
	sprintf(str, "%pUL", guid);
	ut_assertok(strcmp("04030201-0605-0807-090A-0B0C0D0E0F10", str));

	return 0;
}
PRINT_TEST(print_guid, 0);
#endif

#if CONFIG_IS_ENABLED(EFI_LOADER) && !defined(API_BUILD)
/* Test efi_loader specific printing */
static int print_efi_ut(struct unit_test_state *uts)
{
	char str[10];
	u8 buf[sizeof(struct efi_device_path_sd_mmc_path) +
	       sizeof(struct efi_device_path)];
	u8 *pos = buf;
	struct efi_device_path *dp_end;
	struct efi_device_path_sd_mmc_path *dp_sd =
			(struct efi_device_path_sd_mmc_path *)pos;

	/* Create a device path for an SD card */
	dp_sd->dp.type = DEVICE_PATH_TYPE_MESSAGING_DEVICE;
	dp_sd->dp.sub_type = DEVICE_PATH_SUB_TYPE_MSG_SD;
	dp_sd->dp.length = sizeof(struct efi_device_path_sd_mmc_path);
	dp_sd->slot_number = 3;
	pos += sizeof(struct efi_device_path_sd_mmc_path);
	/* Append end node */
	dp_end = (struct efi_device_path *)pos;
	dp_end->type = DEVICE_PATH_TYPE_END;
	dp_end->sub_type = DEVICE_PATH_SUB_TYPE_END;
	dp_end->length = sizeof(struct efi_device_path);

	snprintf(str, sizeof(str), "_%pD_", buf);
	ut_assertok(strcmp("_/SD(3)_", str));

	/* NULL device path */
	snprintf(str, sizeof(str), "_%pD_", NULL);
	ut_assertok(strcmp("_<NULL>_", str));

	return 0;
}
PRINT_TEST(print_efi_ut, 0);
#endif

static int print_printf(struct unit_test_state *uts)
{
	char big_str[400];
	int big_str_len;
	char str[10], *s;
	int len;

	snprintf(str, sizeof(str), "testing");
	ut_assertok(strcmp("testing", str));

	snprintf(str, sizeof(str), "testing but too long");
	ut_assertok(strcmp("testing b", str));

	snprintf(str, 1, "testing none");
	ut_assertok(strcmp("", str));

	*str = 'x';
	snprintf(str, 0, "testing none");
	ut_asserteq('x', *str);

	sprintf(big_str, "_%ls_", L"foo");
	ut_assertok(strcmp("_foo_", big_str));

	/* Test the banner function */
	s = display_options_get_banner(true, str, sizeof(str));
	ut_asserteq_ptr(str, s);
	ut_assertok(strcmp("\n\nU-Boo\n\n", s));

	/* Assert that we do not overwrite memory before the buffer */
	str[0] = '`';
	s = display_options_get_banner(true, str + 1, 1);
	ut_asserteq_ptr(str + 1, s);
	ut_assertok(strcmp("`", str));

	str[0] = '~';
	s = display_options_get_banner(true, str + 1, 2);
	ut_asserteq_ptr(str + 1, s);
	ut_assertok(strcmp("~\n", str));

	/* The last two characters are set to \n\n for all buffer sizes > 2 */
	s = display_options_get_banner(false, str, sizeof(str));
	ut_asserteq_ptr(str, s);
	ut_assertok(strcmp("U-Boot \n\n", s));

	/* Give it enough space for some of the version */
	big_str_len = strlen(version_string) - 5;
	s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
					    big_str_len);
	ut_asserteq_ptr(big_str, s);
	ut_assertok(strncmp(version_string, s, big_str_len - 3));
	ut_assertok(strcmp("\n\n", s + big_str_len - 3));

	/* Give it enough space for the version and some of the build tag */
	big_str_len = strlen(version_string) + 9 + 20;
	s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
					    big_str_len);
	ut_asserteq_ptr(big_str, s);
	len = strlen(version_string);
	ut_assertok(strncmp(version_string, s, len));
	ut_assertok(strncmp(", Build: ", s + len, 9));
	ut_assertok(strncmp(FAKE_BUILD_TAG, s + 9 + len, 12));
	ut_assertok(strcmp("\n\n", s + big_str_len - 3));

	return 0;
}
PRINT_TEST(print_printf, 0);

static int print_display_buffer(struct unit_test_state *uts)
{
	u8 *buf;
	int i;

	buf = map_sysmem(0, BUF_SIZE);
	memset(buf, '\0', BUF_SIZE);
	for (i = 0; i < 0x11; i++)
		buf[i] = i * 0x11;

	/* bytes */
	console_record_reset();
	print_buffer(0, buf, 1, 0x12, 0);
	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff  ..\"3DUfw........");
	ut_assert_nextline("00000010: 10 00                                            ..");
	ut_assert_console_end();

	/* line length */
	console_record_reset();
	print_buffer(0, buf, 1, 0x12, 8);
	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77  ..\"3DUfw");
	ut_assert_nextline("00000008: 88 99 aa bb cc dd ee ff  ........");
	ut_assert_nextline("00000010: 10 00                    ..");
	ut_assert_console_end();

	/* long line */
	console_record_reset();
	buf[0x41] = 0x41;
	print_buffer(0, buf, 1, 0x42, 0x40);
	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ..\"3DUfw........................................................");
	ut_assert_nextline("00000040: 00 41                                                                                                                                                                                            .A");
	ut_assert_console_end();

	/* address */
	console_record_reset();
	print_buffer(0x12345678, buf, 1, 0x12, 0);
	ut_assert_nextline("12345678: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff  ..\"3DUfw........");
	ut_assert_nextline("12345688: 10 00                                            ..");
	ut_assert_console_end();

	/* 16-bit */
	console_record_reset();
	print_buffer(0, buf, 2, 9, 0);
	ut_assert_nextline("00000000: 1100 3322 5544 7766 9988 bbaa ddcc ffee  ..\"3DUfw........");
	ut_assert_nextline("00000010: 0010                                     ..");
	ut_assert_console_end();

	/* 32-bit */
	console_record_reset();
	print_buffer(0, buf, 4, 5, 0);
	ut_assert_nextline("00000000: 33221100 77665544 bbaa9988 ffeeddcc  ..\"3DUfw........");
	ut_assert_nextline("00000010: 00000010                             ....");
	ut_assert_console_end();

	/* 64-bit */
	console_record_reset();
	print_buffer(0, buf, 8, 3, 0);
	ut_assert_nextline("00000000: 7766554433221100 ffeeddccbbaa9988  ..\"3DUfw........");
	ut_assert_nextline("00000010: 0000000000000010                   ........");
	ut_assert_console_end();

	/* ASCII */
	console_record_reset();
	buf[1] = 31;
	buf[2] = 32;
	buf[3] = 33;
	for (i = 0; i < 4; i++)
		buf[4 + i] = 126 + i;
	buf[8] = 255;
	print_buffer(0, buf, 1, 10, 0);
	ut_assert_nextline("00000000: 00 1f 20 21 7e 7f 80 81 ff 99                    .. !~.....");
	ut_assert_console_end();

	unmap_sysmem(buf);

	return 0;
}
PRINT_TEST(print_display_buffer, UT_TESTF_CONSOLE_REC);

static int print_hexdump_line(struct unit_test_state *uts)
{
	char *linebuf;
	u8 *buf;
	int i;

	buf = map_sysmem(0, BUF_SIZE);
	memset(buf, '\0', BUF_SIZE);
	for (i = 0; i < 0x11; i++)
		buf[i] = i * 0x11;

	/* Check buffer size calculations */
	linebuf = map_sysmem(0x400, BUF_SIZE);
	memset(linebuf, '\xff', BUF_SIZE);
	ut_asserteq(-ENOSPC, hexdump_line(0, buf, 1, 0x10, 0, linebuf, 75));
	ut_asserteq(-1, linebuf[0]);
	ut_asserteq(0x10, hexdump_line(0, buf, 1, 0x10, 0, linebuf, 76));
	ut_asserteq(0, linebuf[75]);
	ut_asserteq(-1, linebuf[76]);

	unmap_sysmem(buf);

	return 0;
}
PRINT_TEST(print_hexdump_line, UT_TESTF_CONSOLE_REC);

static int print_do_hex_dump(struct unit_test_state *uts)
{
	u8 *buf;
	int i;

	buf = map_sysmem(0, BUF_SIZE);
	memset(buf, '\0', BUF_SIZE);
	for (i = 0; i < 0x11; i++)
		buf[i] = i * 0x11;

	/* bytes */
	console_record_reset();
	print_hex_dump_bytes("", DUMP_PREFIX_ADDRESS, buf, 0x12);
	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff  ..\"3DUfw........");
	ut_assert_nextline("00000010: 10 00                                            ..");
	ut_assert_console_end();

	/* line length */
	console_record_reset();
	print_hex_dump("", DUMP_PREFIX_ADDRESS, 8, 1, buf, 0x12, true);
	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77  ..\"3DUfw");
	ut_assert_nextline("00000008: 88 99 aa bb cc dd ee ff  ........");
	ut_assert_nextline("00000010: 10 00                    ..");
	ut_assert_console_end();
	unmap_sysmem(buf);

	/* long line */
	console_record_reset();
	buf[0x41] = 0x41;
	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0x40, 1, buf, 0x42, true);
	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ..\"3DUfw........................................................");
	ut_assert_nextline("00000040: 00 41                                                                                                                                                                                            .A");
	ut_assert_console_end();

	/* 16-bit */
	console_record_reset();
	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 2, buf, 0x12, true);
	ut_assert_nextline("00000000: 1100 3322 5544 7766 9988 bbaa ddcc ffee  ..\"3DUfw........");
	ut_assert_nextline("00000010: 0010                                     ..");
	ut_assert_console_end();
	unmap_sysmem(buf);

	/* 32-bit */
	console_record_reset();
	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 4, buf, 0x14, true);
	ut_assert_nextline("00000000: 33221100 77665544 bbaa9988 ffeeddcc  ..\"3DUfw........");
	ut_assert_nextline("00000010: 00000010                             ....");
	ut_assert_console_end();
	unmap_sysmem(buf);

	/* 64-bit */
	console_record_reset();
	print_hex_dump("", DUMP_PREFIX_ADDRESS, 16, 8, buf, 0x18, true);
	ut_assert_nextline("00000000: 7766554433221100 ffeeddccbbaa9988  ..\"3DUfw........");
	ut_assert_nextline("00000010: 0000000000000010                   ........");
	ut_assert_console_end();
	unmap_sysmem(buf);

	/* ASCII */
	console_record_reset();
	buf[1] = 31;
	buf[2] = 32;
	buf[3] = 33;
	for (i = 0; i < 4; i++)
		buf[4 + i] = 126 + i;
	buf[8] = 255;
	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 1, buf, 10, true);
	ut_assert_nextline("00000000: 00 1f 20 21 7e 7f 80 81 ff 99                    .. !~.....");
	ut_assert_console_end();
	unmap_sysmem(buf);

	return 0;
}
PRINT_TEST(print_do_hex_dump, UT_TESTF_CONSOLE_REC);

int do_ut_print(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
	struct unit_test *tests = UNIT_TEST_SUITE_START(print_test);
	const int n_ents = UNIT_TEST_SUITE_COUNT(print_test);

	return cmd_ut_category("print", "print_", tests, n_ents, argc, argv);
}
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
e5a9d27f SG	2	/*
e5a9d27f SG	3	* Copyright (c) 2012, The Chromium Authors
e5a9d27f SG	4	*/
e5a9d27f SG	5
e5a9d27f	6	#include <common.h>
09140113	7	#include <command.h>
256060e4	8	#include <efi_api.h>
e5a9d27f	9	#include <display_options.h>
f7ae49fc	10	#include <log.h>
c614ddf2	11	#include <mapmem.h>
bdfb6d70	12	#include <version_string.h>
fbb99dce SG	13	#include <test/suites.h>
	14	#include <test/test.h>
	15	#include <test/ut.h>
e5a9d27f	16
c614ddf2 SG	17	#define BUF_SIZE 0x100
c614ddf2 SG	18
e5a9d27f SG	19	#define FAKE_BUILD_TAG "jenkins-u-boot-denx_uboot_dm-master-build-aarch64" \
	20	"and a lot more text to come"
	21
fbb99dce SG	22	/* Declare a new print test */
	23	#define PRINT_TEST(_name, _flags) UNIT_TEST(_name, _flags, print_test)
	24
	25	#if CONFIG_IS_ENABLED(LIB_UUID)
3bad256f	26	/* Test printing GUIDs */
fbb99dce	27	static int print_guid(struct unit_test_state *uts)
3bad256f	28	{
3bad256f HS	29	unsigned char guid[16] = {
	30	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
	31	};
	32	char str[40];
	33
	34	sprintf(str, "%pUb", guid);
fbb99dce	35	ut_assertok(strcmp("01020304-0506-0708-090a-0b0c0d0e0f10", str));
3bad256f	36	sprintf(str, "%pUB", guid);
fbb99dce	37	ut_assertok(strcmp("01020304-0506-0708-090A-0B0C0D0E0F10", str));
3bad256f	38	sprintf(str, "%pUl", guid);
fbb99dce	39	ut_assertok(strcmp("04030201-0605-0807-090a-0b0c0d0e0f10", str));
3bad256f	40	sprintf(str, "%pUL", guid);
fbb99dce SG	41	ut_assertok(strcmp("04030201-0605-0807-090A-0B0C0D0E0F10", str));
	42
	43	return 0;
3bad256f	44	}
fbb99dce SG	45	PRINT_TEST(print_guid, 0);
fbb99dce SG	46	#endif
3bad256f	47
fbb99dce	48	#if CONFIG_IS_ENABLED(EFI_LOADER) && !defined(API_BUILD)
256060e4	49	/* Test efi_loader specific printing */
fbb99dce	50	static int print_efi_ut(struct unit_test_state *uts)
256060e4	51	{
256060e4 HS	52	char str[10];
	53	u8 buf[sizeof(struct efi_device_path_sd_mmc_path) +
	54	sizeof(struct efi_device_path)];
	55	u8 *pos = buf;
	56	struct efi_device_path *dp_end;
	57	struct efi_device_path_sd_mmc_path *dp_sd =
	58	(struct efi_device_path_sd_mmc_path *)pos;
	59
	60	/* Create a device path for an SD card */
	61	dp_sd->dp.type = DEVICE_PATH_TYPE_MESSAGING_DEVICE;
	62	dp_sd->dp.sub_type = DEVICE_PATH_SUB_TYPE_MSG_SD;
	63	dp_sd->dp.length = sizeof(struct efi_device_path_sd_mmc_path);
	64	dp_sd->slot_number = 3;
	65	pos += sizeof(struct efi_device_path_sd_mmc_path);
	66	/* Append end node */
	67	dp_end = (struct efi_device_path *)pos;
	68	dp_end->type = DEVICE_PATH_TYPE_END;
	69	dp_end->sub_type = DEVICE_PATH_SUB_TYPE_END;
	70	dp_end->length = sizeof(struct efi_device_path);
	71
	72	snprintf(str, sizeof(str), "_%pD_", buf);
fbb99dce	73	ut_assertok(strcmp("_/SD(3)_", str));
5f1ce1d4 HS	74
	75	/* NULL device path */
	76	snprintf(str, sizeof(str), "_%pD_", NULL);
fbb99dce SG	77	ut_assertok(strcmp("_<NULL>_", str));
	78
	79	return 0;
256060e4	80	}
fbb99dce SG	81	PRINT_TEST(print_efi_ut, 0);
fbb99dce SG	82	#endif
256060e4	83
fbb99dce	84	static int print_printf(struct unit_test_state *uts)
e5a9d27f SG	85	{
	86	char big_str[400];
	87	int big_str_len;
	88	char str[10], *s;
	89	int len;
	90
e5a9d27f	91	snprintf(str, sizeof(str), "testing");
fbb99dce	92	ut_assertok(strcmp("testing", str));
e5a9d27f SG	93
e5a9d27f SG	94	snprintf(str, sizeof(str), "testing but too long");
fbb99dce	95	ut_assertok(strcmp("testing b", str));
e5a9d27f SG	96
e5a9d27f SG	97	snprintf(str, 1, "testing none");
fbb99dce	98	ut_assertok(strcmp("", str));
e5a9d27f SG	99
	100	*str = 'x';
	101	snprintf(str, 0, "testing none");
fbb99dce	102	ut_asserteq('x', *str);
e5a9d27f	103
085391b2	104	sprintf(big_str, "_%ls_", L"foo");
fbb99dce	105	ut_assertok(strcmp("_foo_", big_str));
085391b2	106
e5a9d27f SG	107	/* Test the banner function */
e5a9d27f SG	108	s = display_options_get_banner(true, str, sizeof(str));
fbb99dce SG	109	ut_asserteq_ptr(str, s);
fbb99dce SG	110	ut_assertok(strcmp("\n\nU-Boo\n\n", s));
e5a9d27f	111
6c74e94a HS	112	/* Assert that we do not overwrite memory before the buffer */
	113	str[0] = '`';
	114	s = display_options_get_banner(true, str + 1, 1);
fbb99dce SG	115	ut_asserteq_ptr(str + 1, s);
fbb99dce SG	116	ut_assertok(strcmp("`", str));
6c74e94a HS	117
	118	str[0] = '~';
	119	s = display_options_get_banner(true, str + 1, 2);
fbb99dce SG	120	ut_asserteq_ptr(str + 1, s);
fbb99dce SG	121	ut_assertok(strcmp("~\n", str));
6c74e94a HS	122
6c74e94a HS	123	/* The last two characters are set to \n\n for all buffer sizes > 2 */
e5a9d27f	124	s = display_options_get_banner(false, str, sizeof(str));
fbb99dce SG	125	ut_asserteq_ptr(str, s);
fbb99dce SG	126	ut_assertok(strcmp("U-Boot \n\n", s));
e5a9d27f SG	127
	128	/* Give it enough space for some of the version */
	129	big_str_len = strlen(version_string) - 5;
	130	s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
	131	big_str_len);
fbb99dce SG	132	ut_asserteq_ptr(big_str, s);
	133	ut_assertok(strncmp(version_string, s, big_str_len - 3));
	134	ut_assertok(strcmp("\n\n", s + big_str_len - 3));
e5a9d27f SG	135
	136	/* Give it enough space for the version and some of the build tag */
	137	big_str_len = strlen(version_string) + 9 + 20;
	138	s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
	139	big_str_len);
fbb99dce	140	ut_asserteq_ptr(big_str, s);
e5a9d27f	141	len = strlen(version_string);
fbb99dce SG	142	ut_assertok(strncmp(version_string, s, len));
	143	ut_assertok(strncmp(", Build: ", s + len, 9));
	144	ut_assertok(strncmp(FAKE_BUILD_TAG, s + 9 + len, 12));
	145	ut_assertok(strcmp("\n\n", s + big_str_len - 3));
e5a9d27f	146
e5a9d27f SG	147	return 0;
e5a9d27f SG	148	}
fbb99dce	149	PRINT_TEST(print_printf, 0);
e5a9d27f	150
c614ddf2 SG	151	static int print_display_buffer(struct unit_test_state *uts)
	152	{
	153	u8 *buf;
	154	int i;
	155
	156	buf = map_sysmem(0, BUF_SIZE);
	157	memset(buf, '\0', BUF_SIZE);
	158	for (i = 0; i < 0x11; i++)
	159	buf[i] = i * 0x11;
	160
	161	/* bytes */
	162	console_record_reset();
	163	print_buffer(0, buf, 1, 0x12, 0);
c7b16d83 SG	164	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ..\"3DUfw........");
c7b16d83 SG	165	ut_assert_nextline("00000010: 10 00 ..");
c614ddf2 SG	166	ut_assert_console_end();
	167
	168	/* line length */
	169	console_record_reset();
	170	print_buffer(0, buf, 1, 0x12, 8);
c7b16d83 SG	171	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 ..\"3DUfw");
	172	ut_assert_nextline("00000008: 88 99 aa bb cc dd ee ff ........");
	173	ut_assert_nextline("00000010: 10 00 ..");
c614ddf2 SG	174	ut_assert_console_end();
	175
	176	/* long line */
	177	console_record_reset();
	178	buf[0x41] = 0x41;
	179	print_buffer(0, buf, 1, 0x42, 0x40);
c7b16d83 SG	180	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ..\"3DUfw........................................................");
c7b16d83 SG	181	ut_assert_nextline("00000040: 00 41 .A");
c614ddf2 SG	182	ut_assert_console_end();
	183
	184	/* address */
	185	console_record_reset();
	186	print_buffer(0x12345678, buf, 1, 0x12, 0);
c7b16d83 SG	187	ut_assert_nextline("12345678: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ..\"3DUfw........");
c7b16d83 SG	188	ut_assert_nextline("12345688: 10 00 ..");
c614ddf2 SG	189	ut_assert_console_end();
	190
	191	/* 16-bit */
	192	console_record_reset();
	193	print_buffer(0, buf, 2, 9, 0);
c7b16d83 SG	194	ut_assert_nextline("00000000: 1100 3322 5544 7766 9988 bbaa ddcc ffee ..\"3DUfw........");
c7b16d83 SG	195	ut_assert_nextline("00000010: 0010 ..");
c614ddf2 SG	196	ut_assert_console_end();
	197
	198	/* 32-bit */
	199	console_record_reset();
	200	print_buffer(0, buf, 4, 5, 0);
c7b16d83 SG	201	ut_assert_nextline("00000000: 33221100 77665544 bbaa9988 ffeeddcc ..\"3DUfw........");
c7b16d83 SG	202	ut_assert_nextline("00000010: 00000010 ....");
c614ddf2 SG	203	ut_assert_console_end();
	204
	205	/* 64-bit */
	206	console_record_reset();
	207	print_buffer(0, buf, 8, 3, 0);
c7b16d83 SG	208	ut_assert_nextline("00000000: 7766554433221100 ffeeddccbbaa9988 ..\"3DUfw........");
c7b16d83 SG	209	ut_assert_nextline("00000010: 0000000000000010 ........");
c614ddf2 SG	210	ut_assert_console_end();
	211
	212	/* ASCII */
	213	console_record_reset();
	214	buf[1] = 31;
	215	buf[2] = 32;
	216	buf[3] = 33;
	217	for (i = 0; i < 4; i++)
	218	buf[4 + i] = 126 + i;
	219	buf[8] = 255;
	220	print_buffer(0, buf, 1, 10, 0);
c7b16d83	221	ut_assert_nextline("00000000: 00 1f 20 21 7e 7f 80 81 ff 99 .. !~.....");
c614ddf2 SG	222	ut_assert_console_end();
	223
	224	unmap_sysmem(buf);
	225
	226	return 0;
	227	}
	228	PRINT_TEST(print_display_buffer, UT_TESTF_CONSOLE_REC);
	229
0cceb99a SG	230	static int print_hexdump_line(struct unit_test_state *uts)
	231	{
	232	char *linebuf;
	233	u8 *buf;
	234	int i;
	235
	236	buf = map_sysmem(0, BUF_SIZE);
	237	memset(buf, '\0', BUF_SIZE);
	238	for (i = 0; i < 0x11; i++)
	239	buf[i] = i * 0x11;
	240
	241	/* Check buffer size calculations */
	242	linebuf = map_sysmem(0x400, BUF_SIZE);
	243	memset(linebuf, '\xff', BUF_SIZE);
	244	ut_asserteq(-ENOSPC, hexdump_line(0, buf, 1, 0x10, 0, linebuf, 75));
	245	ut_asserteq(-1, linebuf[0]);
	246	ut_asserteq(0x10, hexdump_line(0, buf, 1, 0x10, 0, linebuf, 76));
	247	ut_asserteq(0, linebuf[75]);
	248	ut_asserteq(-1, linebuf[76]);
	249
	250	unmap_sysmem(buf);
	251
	252	return 0;
	253	}
	254	PRINT_TEST(print_hexdump_line, UT_TESTF_CONSOLE_REC);
	255
19edf139 SG	256	static int print_do_hex_dump(struct unit_test_state *uts)
	257	{
	258	u8 *buf;
	259	int i;
	260
	261	buf = map_sysmem(0, BUF_SIZE);
	262	memset(buf, '\0', BUF_SIZE);
	263	for (i = 0; i < 0x11; i++)
	264	buf[i] = i * 0x11;
	265
	266	/* bytes */
	267	console_record_reset();
	268	print_hex_dump_bytes("", DUMP_PREFIX_ADDRESS, buf, 0x12);
	269	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ..\"3DUfw........");
	270	ut_assert_nextline("00000010: 10 00 ..");
	271	ut_assert_console_end();
	272
5d6d2b88 SG	273	/* line length */
	274	console_record_reset();
	275	print_hex_dump("", DUMP_PREFIX_ADDRESS, 8, 1, buf, 0x12, true);
	276	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 ..\"3DUfw");
	277	ut_assert_nextline("00000008: 88 99 aa bb cc dd ee ff ........");
	278	ut_assert_nextline("00000010: 10 00 ..");
	279	ut_assert_console_end();
	280	unmap_sysmem(buf);
	281
	282	/* long line */
	283	console_record_reset();
	284	buf[0x41] = 0x41;
	285	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0x40, 1, buf, 0x42, true);
	286	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ..\"3DUfw........................................................");
	287	ut_assert_nextline("00000040: 00 41 .A");
	288	ut_assert_console_end();
	289
19edf139 SG	290	/* 16-bit */
19edf139 SG	291	console_record_reset();
5d6d2b88	292	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 2, buf, 0x12, true);
19edf139 SG	293	ut_assert_nextline("00000000: 1100 3322 5544 7766 9988 bbaa ddcc ffee ..\"3DUfw........");
	294	ut_assert_nextline("00000010: 0010 ..");
	295	ut_assert_console_end();
	296	unmap_sysmem(buf);
	297
	298	/* 32-bit */
	299	console_record_reset();
5d6d2b88	300	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 4, buf, 0x14, true);
19edf139 SG	301	ut_assert_nextline("00000000: 33221100 77665544 bbaa9988 ffeeddcc ..\"3DUfw........");
	302	ut_assert_nextline("00000010: 00000010 ....");
	303	ut_assert_console_end();
	304	unmap_sysmem(buf);
	305
	306	/* 64-bit */
	307	console_record_reset();
	308	print_hex_dump("", DUMP_PREFIX_ADDRESS, 16, 8, buf, 0x18, true);
	309	ut_assert_nextline("00000000: 7766554433221100 ffeeddccbbaa9988 ..\"3DUfw........");
	310	ut_assert_nextline("00000010: 0000000000000010 ........");
	311	ut_assert_console_end();
	312	unmap_sysmem(buf);
	313
	314	/* ASCII */
	315	console_record_reset();
	316	buf[1] = 31;
	317	buf[2] = 32;
	318	buf[3] = 33;
	319	for (i = 0; i < 4; i++)
	320	buf[4 + i] = 126 + i;
	321	buf[8] = 255;
5d6d2b88	322	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 1, buf, 10, true);
19edf139 SG	323	ut_assert_nextline("00000000: 00 1f 20 21 7e 7f 80 81 ff 99 .. !~.....");
	324	ut_assert_console_end();
	325	unmap_sysmem(buf);
	326
	327	return 0;
	328	}
	329	PRINT_TEST(print_do_hex_dump, UT_TESTF_CONSOLE_REC);
	330
fbb99dce SG	331	int do_ut_print(struct cmd_tbl cmdtp, int flag, int argc, char const argv[])
	332	{
	333	struct unit_test *tests = UNIT_TEST_SUITE_START(print_test);
	334	const int n_ents = UNIT_TEST_SUITE_COUNT(print_test);
	335
	336	return cmd_ut_category("print", "print_", tests, n_ents, argc, argv);
	337	}