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u-boot/test/print_ut.c
Simon Glass 5b9a5b2b96 treewide: Use 16-bit Unicode strings 
At present we use wide characters for Unicode but this is not necessary.
Change the code to use the 'u' literal instead. This helps to fix build
warnings for sandbox on the Raspberry Pi.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-02-03 15:53:28 -05:00

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C
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// 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
};
unsigned char guid_esp[16] = {
0x28, 0x73, 0x2a, 0xc1, 0x1f, 0xf8, 0xd2, 0x11,
0xBA, 0x4B, 0x00, 0xA0, 0xC9, 0x3E, 0xC9, 0x3B
};
char str[40];
int ret;
sprintf(str, "%pUb", guid);
ut_asserteq_str("01020304-0506-0708-090a-0b0c0d0e0f10", str);
sprintf(str, "%pUB", guid);
ut_asserteq_str("01020304-0506-0708-090A-0B0C0D0E0F10", str);
sprintf(str, "%pUl", guid);
ut_asserteq_str("04030201-0605-0807-090a-0b0c0d0e0f10", str);
sprintf(str, "%pUs", guid);
ut_asserteq_str("04030201-0605-0807-090a-0b0c0d0e0f10", str);
sprintf(str, "%pUL", guid);
ut_asserteq_str("04030201-0605-0807-090A-0B0C0D0E0F10", str);
sprintf(str, "%pUs", guid_esp);
if (IS_ENABLED(CONFIG_PARTITION_TYPE_GUID)) { /* brace needed */
ut_asserteq_str("system", str);
} else {
ut_asserteq_str("c12a7328-f81f-11d2-ba4b-00a0c93ec93b", 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_", u"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);
}
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