[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 <vsprintf.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];
	int ret;

	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));
	ret = snprintf(str, 4, "%pUL", guid);
	ut_asserteq(0, str[3]);
	ut_asserteq(36, ret);

	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);

static int print_itoa(struct unit_test_state *uts)
{
	ut_asserteq_str("123", simple_itoa(123));
	ut_asserteq_str("0", simple_itoa(0));
	ut_asserteq_str("2147483647", simple_itoa(0x7fffffff));
	ut_asserteq_str("4294967295", simple_itoa(0xffffffff));

	/* Use #ifdef here to avoid a compiler warning on 32-bit machines */
#ifdef CONFIG_PHYS_64BIT
	if (sizeof(ulong) == 8) {
		ut_asserteq_str("9223372036854775807",
				simple_itoa((1UL << 63) - 1));
		ut_asserteq_str("18446744073709551615", simple_itoa(-1));
	}
#endif /* CONFIG_PHYS_64BIT */

	return 0;
}
PRINT_TEST(print_itoa, 0);

static int snprint(struct unit_test_state *uts)
{
	char buf[10] = "xxxxxxxxx";
	int ret;

	ret = snprintf(buf, 4, "%s:%s", "abc", "def");
	ut_asserteq(0, buf[3]);
	ut_asserteq(7, ret);
	ret = snprintf(buf, 4, "%s:%d", "abc", 9999);
	ut_asserteq(8, ret);
	return 0;
}
PRINT_TEST(snprint, 0);

static int print_xtoa(struct unit_test_state *uts)
{
	ut_asserteq_str("7f", simple_xtoa(127));
	ut_asserteq_str("00", simple_xtoa(0));
	ut_asserteq_str("7fffffff", simple_xtoa(0x7fffffff));
	ut_asserteq_str("ffffffff", simple_xtoa(0xffffffff));

	/* Use #ifdef here to avoid a compiler warning on 32-bit machines */
#ifdef CONFIG_PHYS_64BIT
	if (sizeof(ulong) == 8) {
		ut_asserteq_str("7fffffffffffffff",
				simple_xtoa((1UL << 63) - 1));
		ut_asserteq_str("ffffffffffffffff", simple_xtoa(-1));
	}
#endif /* CONFIG_PHYS_64BIT */

	return 0;
}
PRINT_TEST(print_xtoa, 0);

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>
3bfb0f71	13	#include <vsprintf.h>
fbb99dce SG	14	#include <test/suites.h>
	15	#include <test/test.h>
	16	#include <test/ut.h>
e5a9d27f	17
c614ddf2 SG	18	#define BUF_SIZE 0x100
c614ddf2 SG	19
e5a9d27f SG	20	#define FAKE_BUILD_TAG "jenkins-u-boot-denx_uboot_dm-master-build-aarch64" \
	21	"and a lot more text to come"
	22
fbb99dce SG	23	/* Declare a new print test */
	24	#define PRINT_TEST(_name, _flags) UNIT_TEST(_name, _flags, print_test)
	25
	26	#if CONFIG_IS_ENABLED(LIB_UUID)
3bad256f	27	/* Test printing GUIDs */
fbb99dce	28	static int print_guid(struct unit_test_state *uts)
3bad256f	29	{
3bad256f HS	30	unsigned char guid[16] = {
	31	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
	32	};
	33	char str[40];
0c9e8bf2	34	int ret;
3bad256f HS	35
3bad256f HS	36	sprintf(str, "%pUb", guid);
fbb99dce	37	ut_assertok(strcmp("01020304-0506-0708-090a-0b0c0d0e0f10", str));
3bad256f	38	sprintf(str, "%pUB", guid);
fbb99dce	39	ut_assertok(strcmp("01020304-0506-0708-090A-0B0C0D0E0F10", str));
3bad256f	40	sprintf(str, "%pUl", guid);
fbb99dce	41	ut_assertok(strcmp("04030201-0605-0807-090a-0b0c0d0e0f10", str));
3bad256f	42	sprintf(str, "%pUL", guid);
fbb99dce	43	ut_assertok(strcmp("04030201-0605-0807-090A-0B0C0D0E0F10", str));
0c9e8bf2 HS	44	ret = snprintf(str, 4, "%pUL", guid);
	45	ut_asserteq(0, str[3]);
	46	ut_asserteq(36, ret);
fbb99dce SG	47
fbb99dce SG	48	return 0;
3bad256f	49	}
fbb99dce SG	50	PRINT_TEST(print_guid, 0);
fbb99dce SG	51	#endif
3bad256f	52
fbb99dce	53	#if CONFIG_IS_ENABLED(EFI_LOADER) && !defined(API_BUILD)
256060e4	54	/* Test efi_loader specific printing */
fbb99dce	55	static int print_efi_ut(struct unit_test_state *uts)
256060e4	56	{
256060e4 HS	57	char str[10];
	58	u8 buf[sizeof(struct efi_device_path_sd_mmc_path) +
	59	sizeof(struct efi_device_path)];
	60	u8 *pos = buf;
	61	struct efi_device_path *dp_end;
	62	struct efi_device_path_sd_mmc_path *dp_sd =
	63	(struct efi_device_path_sd_mmc_path *)pos;
	64
	65	/* Create a device path for an SD card */
	66	dp_sd->dp.type = DEVICE_PATH_TYPE_MESSAGING_DEVICE;
	67	dp_sd->dp.sub_type = DEVICE_PATH_SUB_TYPE_MSG_SD;
	68	dp_sd->dp.length = sizeof(struct efi_device_path_sd_mmc_path);
	69	dp_sd->slot_number = 3;
	70	pos += sizeof(struct efi_device_path_sd_mmc_path);
	71	/* Append end node */
	72	dp_end = (struct efi_device_path *)pos;
	73	dp_end->type = DEVICE_PATH_TYPE_END;
	74	dp_end->sub_type = DEVICE_PATH_SUB_TYPE_END;
	75	dp_end->length = sizeof(struct efi_device_path);
	76
	77	snprintf(str, sizeof(str), "_%pD_", buf);
fbb99dce	78	ut_assertok(strcmp("_/SD(3)_", str));
5f1ce1d4 HS	79
	80	/* NULL device path */
	81	snprintf(str, sizeof(str), "_%pD_", NULL);
fbb99dce SG	82	ut_assertok(strcmp("_<NULL>_", str));
	83
	84	return 0;
256060e4	85	}
fbb99dce SG	86	PRINT_TEST(print_efi_ut, 0);
fbb99dce SG	87	#endif
256060e4	88
fbb99dce	89	static int print_printf(struct unit_test_state *uts)
e5a9d27f SG	90	{
	91	char big_str[400];
	92	int big_str_len;
	93	char str[10], *s;
	94	int len;
	95
e5a9d27f	96	snprintf(str, sizeof(str), "testing");
fbb99dce	97	ut_assertok(strcmp("testing", str));
e5a9d27f SG	98
e5a9d27f SG	99	snprintf(str, sizeof(str), "testing but too long");
fbb99dce	100	ut_assertok(strcmp("testing b", str));
e5a9d27f SG	101
e5a9d27f SG	102	snprintf(str, 1, "testing none");
fbb99dce	103	ut_assertok(strcmp("", str));
e5a9d27f SG	104
	105	*str = 'x';
	106	snprintf(str, 0, "testing none");
fbb99dce	107	ut_asserteq('x', *str);
e5a9d27f	108
085391b2	109	sprintf(big_str, "_%ls_", L"foo");
fbb99dce	110	ut_assertok(strcmp("_foo_", big_str));
085391b2	111
e5a9d27f SG	112	/* Test the banner function */
e5a9d27f SG	113	s = display_options_get_banner(true, str, sizeof(str));
fbb99dce SG	114	ut_asserteq_ptr(str, s);
fbb99dce SG	115	ut_assertok(strcmp("\n\nU-Boo\n\n", s));
e5a9d27f	116
6c74e94a HS	117	/* Assert that we do not overwrite memory before the buffer */
	118	str[0] = '`';
	119	s = display_options_get_banner(true, str + 1, 1);
fbb99dce SG	120	ut_asserteq_ptr(str + 1, s);
fbb99dce SG	121	ut_assertok(strcmp("`", str));
6c74e94a HS	122
	123	str[0] = '~';
	124	s = display_options_get_banner(true, str + 1, 2);
fbb99dce SG	125	ut_asserteq_ptr(str + 1, s);
fbb99dce SG	126	ut_assertok(strcmp("~\n", str));
6c74e94a HS	127
6c74e94a HS	128	/* The last two characters are set to \n\n for all buffer sizes > 2 */
e5a9d27f	129	s = display_options_get_banner(false, str, sizeof(str));
fbb99dce SG	130	ut_asserteq_ptr(str, s);
fbb99dce SG	131	ut_assertok(strcmp("U-Boot \n\n", s));
e5a9d27f SG	132
	133	/* Give it enough space for some of the version */
	134	big_str_len = strlen(version_string) - 5;
	135	s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
	136	big_str_len);
fbb99dce SG	137	ut_asserteq_ptr(big_str, s);
	138	ut_assertok(strncmp(version_string, s, big_str_len - 3));
	139	ut_assertok(strcmp("\n\n", s + big_str_len - 3));
e5a9d27f SG	140
	141	/* Give it enough space for the version and some of the build tag */
	142	big_str_len = strlen(version_string) + 9 + 20;
	143	s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
	144	big_str_len);
fbb99dce	145	ut_asserteq_ptr(big_str, s);
e5a9d27f	146	len = strlen(version_string);
fbb99dce SG	147	ut_assertok(strncmp(version_string, s, len));
	148	ut_assertok(strncmp(", Build: ", s + len, 9));
	149	ut_assertok(strncmp(FAKE_BUILD_TAG, s + 9 + len, 12));
	150	ut_assertok(strcmp("\n\n", s + big_str_len - 3));
e5a9d27f	151
e5a9d27f SG	152	return 0;
e5a9d27f SG	153	}
fbb99dce	154	PRINT_TEST(print_printf, 0);
e5a9d27f	155
c614ddf2 SG	156	static int print_display_buffer(struct unit_test_state *uts)
	157	{
	158	u8 *buf;
	159	int i;
	160
	161	buf = map_sysmem(0, BUF_SIZE);
	162	memset(buf, '\0', BUF_SIZE);
	163	for (i = 0; i < 0x11; i++)
	164	buf[i] = i * 0x11;
	165
	166	/* bytes */
	167	console_record_reset();
	168	print_buffer(0, buf, 1, 0x12, 0);
c7b16d83 SG	169	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ..\"3DUfw........");
c7b16d83 SG	170	ut_assert_nextline("00000010: 10 00 ..");
c614ddf2 SG	171	ut_assert_console_end();
	172
	173	/* line length */
	174	console_record_reset();
	175	print_buffer(0, buf, 1, 0x12, 8);
c7b16d83 SG	176	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 ..\"3DUfw");
	177	ut_assert_nextline("00000008: 88 99 aa bb cc dd ee ff ........");
	178	ut_assert_nextline("00000010: 10 00 ..");
c614ddf2 SG	179	ut_assert_console_end();
	180
	181	/* long line */
	182	console_record_reset();
	183	buf[0x41] = 0x41;
	184	print_buffer(0, buf, 1, 0x42, 0x40);
c7b16d83 SG	185	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	186	ut_assert_nextline("00000040: 00 41 .A");
c614ddf2 SG	187	ut_assert_console_end();
	188
	189	/* address */
	190	console_record_reset();
	191	print_buffer(0x12345678, buf, 1, 0x12, 0);
c7b16d83 SG	192	ut_assert_nextline("12345678: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ..\"3DUfw........");
c7b16d83 SG	193	ut_assert_nextline("12345688: 10 00 ..");
c614ddf2 SG	194	ut_assert_console_end();
	195
	196	/* 16-bit */
	197	console_record_reset();
	198	print_buffer(0, buf, 2, 9, 0);
c7b16d83 SG	199	ut_assert_nextline("00000000: 1100 3322 5544 7766 9988 bbaa ddcc ffee ..\"3DUfw........");
c7b16d83 SG	200	ut_assert_nextline("00000010: 0010 ..");
c614ddf2 SG	201	ut_assert_console_end();
	202
	203	/* 32-bit */
	204	console_record_reset();
	205	print_buffer(0, buf, 4, 5, 0);
c7b16d83 SG	206	ut_assert_nextline("00000000: 33221100 77665544 bbaa9988 ffeeddcc ..\"3DUfw........");
c7b16d83 SG	207	ut_assert_nextline("00000010: 00000010 ....");
c614ddf2 SG	208	ut_assert_console_end();
	209
	210	/* 64-bit */
	211	console_record_reset();
	212	print_buffer(0, buf, 8, 3, 0);
c7b16d83 SG	213	ut_assert_nextline("00000000: 7766554433221100 ffeeddccbbaa9988 ..\"3DUfw........");
c7b16d83 SG	214	ut_assert_nextline("00000010: 0000000000000010 ........");
c614ddf2 SG	215	ut_assert_console_end();
	216
	217	/* ASCII */
	218	console_record_reset();
	219	buf[1] = 31;
	220	buf[2] = 32;
	221	buf[3] = 33;
	222	for (i = 0; i < 4; i++)
	223	buf[4 + i] = 126 + i;
	224	buf[8] = 255;
	225	print_buffer(0, buf, 1, 10, 0);
c7b16d83	226	ut_assert_nextline("00000000: 00 1f 20 21 7e 7f 80 81 ff 99 .. !~.....");
c614ddf2 SG	227	ut_assert_console_end();
	228
	229	unmap_sysmem(buf);
	230
	231	return 0;
	232	}
	233	PRINT_TEST(print_display_buffer, UT_TESTF_CONSOLE_REC);
	234
0cceb99a SG	235	static int print_hexdump_line(struct unit_test_state *uts)
	236	{
	237	char *linebuf;
	238	u8 *buf;
	239	int i;
	240
	241	buf = map_sysmem(0, BUF_SIZE);
	242	memset(buf, '\0', BUF_SIZE);
	243	for (i = 0; i < 0x11; i++)
	244	buf[i] = i * 0x11;
	245
	246	/* Check buffer size calculations */
	247	linebuf = map_sysmem(0x400, BUF_SIZE);
	248	memset(linebuf, '\xff', BUF_SIZE);
	249	ut_asserteq(-ENOSPC, hexdump_line(0, buf, 1, 0x10, 0, linebuf, 75));
	250	ut_asserteq(-1, linebuf[0]);
	251	ut_asserteq(0x10, hexdump_line(0, buf, 1, 0x10, 0, linebuf, 76));
	252	ut_asserteq(0, linebuf[75]);
	253	ut_asserteq(-1, linebuf[76]);
	254
	255	unmap_sysmem(buf);
	256
	257	return 0;
	258	}
	259	PRINT_TEST(print_hexdump_line, UT_TESTF_CONSOLE_REC);
	260
19edf139 SG	261	static int print_do_hex_dump(struct unit_test_state *uts)
	262	{
	263	u8 *buf;
	264	int i;
	265
	266	buf = map_sysmem(0, BUF_SIZE);
	267	memset(buf, '\0', BUF_SIZE);
	268	for (i = 0; i < 0x11; i++)
	269	buf[i] = i * 0x11;
	270
	271	/* bytes */
	272	console_record_reset();
	273	print_hex_dump_bytes("", DUMP_PREFIX_ADDRESS, buf, 0x12);
	274	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ..\"3DUfw........");
	275	ut_assert_nextline("00000010: 10 00 ..");
	276	ut_assert_console_end();
	277
5d6d2b88 SG	278	/* line length */
	279	console_record_reset();
	280	print_hex_dump("", DUMP_PREFIX_ADDRESS, 8, 1, buf, 0x12, true);
	281	ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 ..\"3DUfw");
	282	ut_assert_nextline("00000008: 88 99 aa bb cc dd ee ff ........");
	283	ut_assert_nextline("00000010: 10 00 ..");
	284	ut_assert_console_end();
	285	unmap_sysmem(buf);
	286
	287	/* long line */
	288	console_record_reset();
	289	buf[0x41] = 0x41;
	290	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0x40, 1, buf, 0x42, true);
	291	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........................................................");
	292	ut_assert_nextline("00000040: 00 41 .A");
	293	ut_assert_console_end();
	294
19edf139 SG	295	/* 16-bit */
19edf139 SG	296	console_record_reset();
5d6d2b88	297	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 2, buf, 0x12, true);
19edf139 SG	298	ut_assert_nextline("00000000: 1100 3322 5544 7766 9988 bbaa ddcc ffee ..\"3DUfw........");
	299	ut_assert_nextline("00000010: 0010 ..");
	300	ut_assert_console_end();
	301	unmap_sysmem(buf);
	302
	303	/* 32-bit */
	304	console_record_reset();
5d6d2b88	305	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 4, buf, 0x14, true);
19edf139 SG	306	ut_assert_nextline("00000000: 33221100 77665544 bbaa9988 ffeeddcc ..\"3DUfw........");
	307	ut_assert_nextline("00000010: 00000010 ....");
	308	ut_assert_console_end();
	309	unmap_sysmem(buf);
	310
	311	/* 64-bit */
	312	console_record_reset();
	313	print_hex_dump("", DUMP_PREFIX_ADDRESS, 16, 8, buf, 0x18, true);
	314	ut_assert_nextline("00000000: 7766554433221100 ffeeddccbbaa9988 ..\"3DUfw........");
	315	ut_assert_nextline("00000010: 0000000000000010 ........");
	316	ut_assert_console_end();
	317	unmap_sysmem(buf);
	318
	319	/* ASCII */
	320	console_record_reset();
	321	buf[1] = 31;
	322	buf[2] = 32;
	323	buf[3] = 33;
	324	for (i = 0; i < 4; i++)
	325	buf[4 + i] = 126 + i;
	326	buf[8] = 255;
5d6d2b88	327	print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 1, buf, 10, true);
19edf139 SG	328	ut_assert_nextline("00000000: 00 1f 20 21 7e 7f 80 81 ff 99 .. !~.....");
	329	ut_assert_console_end();
	330	unmap_sysmem(buf);
	331
	332	return 0;
	333	}
	334	PRINT_TEST(print_do_hex_dump, UT_TESTF_CONSOLE_REC);
	335
3bfb0f71 SG	336	static int print_itoa(struct unit_test_state *uts)
	337	{
	338	ut_asserteq_str("123", simple_itoa(123));
	339	ut_asserteq_str("0", simple_itoa(0));
	340	ut_asserteq_str("2147483647", simple_itoa(0x7fffffff));
	341	ut_asserteq_str("4294967295", simple_itoa(0xffffffff));
4a255ea3 SG	342
	343	/* Use #ifdef here to avoid a compiler warning on 32-bit machines */
	344	#ifdef CONFIG_PHYS_64BIT
3bfb0f71 SG	345	if (sizeof(ulong) == 8) {
	346	ut_asserteq_str("9223372036854775807",
	347	simple_itoa((1UL << 63) - 1));
	348	ut_asserteq_str("18446744073709551615", simple_itoa(-1));
	349	}
4a255ea3	350	#endif /* CONFIG_PHYS_64BIT */
3bfb0f71 SG	351
	352	return 0;
	353	}
	354	PRINT_TEST(print_itoa, 0);
	355
0c9e8bf2 HS	356	static int snprint(struct unit_test_state *uts)
	357	{
	358	char buf[10] = "xxxxxxxxx";
	359	int ret;
	360
	361	ret = snprintf(buf, 4, "%s:%s", "abc", "def");
	362	ut_asserteq(0, buf[3]);
	363	ut_asserteq(7, ret);
	364	ret = snprintf(buf, 4, "%s:%d", "abc", 9999);
	365	ut_asserteq(8, ret);
	366	return 0;
	367	}
	368	PRINT_TEST(snprint, 0);
	369
4a255ea3 SG	370	static int print_xtoa(struct unit_test_state *uts)
	371	{
	372	ut_asserteq_str("7f", simple_xtoa(127));
	373	ut_asserteq_str("00", simple_xtoa(0));
	374	ut_asserteq_str("7fffffff", simple_xtoa(0x7fffffff));
	375	ut_asserteq_str("ffffffff", simple_xtoa(0xffffffff));
	376
	377	/* Use #ifdef here to avoid a compiler warning on 32-bit machines */
	378	#ifdef CONFIG_PHYS_64BIT
	379	if (sizeof(ulong) == 8) {
	380	ut_asserteq_str("7fffffffffffffff",
	381	simple_xtoa((1UL << 63) - 1));
	382	ut_asserteq_str("ffffffffffffffff", simple_xtoa(-1));
	383	}
	384	#endif /* CONFIG_PHYS_64BIT */
	385
	386	return 0;
	387	}
	388	PRINT_TEST(print_xtoa, 0);
	389
fbb99dce SG	390	int do_ut_print(struct cmd_tbl cmdtp, int flag, int argc, char const argv[])
	391	{
	392	struct unit_test *tests = UNIT_TEST_SUITE_START(print_test);
	393	const int n_ents = UNIT_TEST_SUITE_COUNT(print_test);
	394
	395	return cmd_ut_category("print", "print_", tests, n_ents, argc, argv);
	396	}