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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/test/print_ut.c
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/test/print_ut.c')
-rw-r--r--roms/u-boot/test/print_ut.c151
1 files changed, 151 insertions, 0 deletions
diff --git a/roms/u-boot/test/print_ut.c b/roms/u-boot/test/print_ut.c
new file mode 100644
index 000000000..5b0a46de9
--- /dev/null
+++ b/roms/u-boot/test/print_ut.c
@@ -0,0 +1,151 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2012, The Chromium Authors
+ */
+
+#define DEBUG
+
+#include <common.h>
+#include <command.h>
+#include <efi_api.h>
+#include <display_options.h>
+#include <log.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 printing GUIDs */
+static void guid_ut_print(void)
+{
+#if CONFIG_IS_ENABLED(LIB_UUID)
+ 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);
+ assert(!strcmp("01020304-0506-0708-090a-0b0c0d0e0f10", str));
+ sprintf(str, "%pUB", guid);
+ assert(!strcmp("01020304-0506-0708-090A-0B0C0D0E0F10", str));
+ sprintf(str, "%pUl", guid);
+ assert(!strcmp("04030201-0605-0807-090a-0b0c0d0e0f10", str));
+ sprintf(str, "%pUL", guid);
+ assert(!strcmp("04030201-0605-0807-090A-0B0C0D0E0F10", str));
+#endif
+}
+
+/* Test efi_loader specific printing */
+static void efi_ut_print(void)
+{
+#if CONFIG_IS_ENABLED(EFI_LOADER) && !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(struct cmd_tbl *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));
+
+ /* Assert that we do not overwrite memory before the buffer */
+ str[0] = '`';
+ s = display_options_get_banner(true, str + 1, 1);
+ assert(s == str + 1);
+ assert(!strcmp("`", str));
+
+ str[0] = '~';
+ s = display_options_get_banner(true, str + 1, 2);
+ assert(s == str + 1);
+ assert(!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));
+ 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();
+
+ /* Test printing GUIDs */
+ guid_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.",
+ ""
+);