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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (c) 2012, The Chromium Authors
- */
- #define DEBUG
- #include <common.h>
- #if defined(CONFIG_EFI_LOADER) && \
- !defined(CONFIG_SPL_BUILD) && !defined(API_BUILD)
- #include <efi_api.h>
- #endif
- #include <display_options.h>
- #include <version.h>
- #define FAKE_BUILD_TAG "jenkins-u-boot-denx_uboot_dm-master-build-aarch64" \
- "and a lot more text to come"
- /* Test efi_loader specific printing */
- static void efi_ut_print(void)
- {
- #if defined(CONFIG_EFI_LOADER) && \
- !defined(CONFIG_SPL_BUILD) && !defined(API_BUILD)
- 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);
- assert(!strcmp("_/SD(3)_", str));
- /* NULL device path */
- snprintf(str, sizeof(str), "_%pD_", NULL);
- assert(!strcmp("_<NULL>_", str));
- #endif
- }
- static int do_ut_print(cmd_tbl_t *cmdtp, int flag, int argc,
- char *const argv[])
- {
- char big_str[400];
- int big_str_len;
- char str[10], *s;
- int len;
- printf("%s: Testing print\n", __func__);
- snprintf(str, sizeof(str), "testing");
- assert(!strcmp("testing", str));
- snprintf(str, sizeof(str), "testing but too long");
- assert(!strcmp("testing b", str));
- snprintf(str, 1, "testing none");
- assert(!strcmp("", str));
- *str = 'x';
- snprintf(str, 0, "testing none");
- assert(*str == 'x');
- sprintf(big_str, "_%ls_", L"foo");
- assert(!strcmp("_foo_", big_str));
- /* Test the banner function */
- s = display_options_get_banner(true, str, sizeof(str));
- assert(s == str);
- assert(!strcmp("\n\nU-Boo\n\n", s));
- s = display_options_get_banner(true, str, 1);
- assert(s == str);
- assert(!strcmp("", s));
- s = display_options_get_banner(true, str, 2);
- assert(s == str);
- assert(!strcmp("\n", s));
- s = display_options_get_banner(false, str, sizeof(str));
- assert(s == str);
- assert(!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);
- assert(s == big_str);
- assert(!strncmp(version_string, s, big_str_len - 3));
- assert(!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);
- assert(s == big_str);
- len = strlen(version_string);
- assert(!strncmp(version_string, s, len));
- assert(!strncmp(", Build: ", s + len, 9));
- assert(!strncmp(FAKE_BUILD_TAG, s + 9 + len, 12));
- assert(!strcmp("\n\n", s + big_str_len - 3));
- /* Test efi_loader specific printing */
- efi_ut_print();
- printf("%s: Everything went swimmingly\n", __func__);
- return 0;
- }
- U_BOOT_CMD(
- ut_print, 1, 1, do_ut_print,
- "Very basic test of printf(), etc.",
- ""
- );
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