Prepare v2023.10-rc4
[J-u-boot.git] / test / print_ut.c
CommitLineData
83d290c5 1// SPDX-License-Identifier: GPL-2.0+
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2/*
3 * Copyright (c) 2012, The Chromium Authors
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4 */
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>
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14#include <test/suites.h>
15#include <test/test.h>
16#include <test/ut.h>
e5a9d27f 17
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18#define BUF_SIZE 0x100
19
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20#define FAKE_BUILD_TAG "jenkins-u-boot-denx_uboot_dm-master-build-aarch64" \
21 "and a lot more text to come"
22
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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 28static int print_guid(struct unit_test_state *uts)
3bad256f 29{
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30 unsigned char guid[16] = {
31 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
32 };
04641c14
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33 unsigned char guid_esp[16] = {
34 0x28, 0x73, 0x2a, 0xc1, 0x1f, 0xf8, 0xd2, 0x11,
35 0xBA, 0x4B, 0x00, 0xA0, 0xC9, 0x3E, 0xC9, 0x3B
36 };
3bad256f 37 char str[40];
0c9e8bf2 38 int ret;
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39
40 sprintf(str, "%pUb", guid);
04641c14 41 ut_asserteq_str("01020304-0506-0708-090a-0b0c0d0e0f10", str);
3bad256f 42 sprintf(str, "%pUB", guid);
04641c14 43 ut_asserteq_str("01020304-0506-0708-090A-0B0C0D0E0F10", str);
3bad256f 44 sprintf(str, "%pUl", guid);
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45 ut_asserteq_str("04030201-0605-0807-090a-0b0c0d0e0f10", str);
46 sprintf(str, "%pUs", guid);
47 ut_asserteq_str("04030201-0605-0807-090a-0b0c0d0e0f10", str);
3bad256f 48 sprintf(str, "%pUL", guid);
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49 ut_asserteq_str("04030201-0605-0807-090A-0B0C0D0E0F10", str);
50 sprintf(str, "%pUs", guid_esp);
51 if (IS_ENABLED(CONFIG_PARTITION_TYPE_GUID)) { /* brace needed */
52 ut_asserteq_str("system", str);
53 } else {
54 ut_asserteq_str("c12a7328-f81f-11d2-ba4b-00a0c93ec93b", str);
55 }
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56 ret = snprintf(str, 4, "%pUL", guid);
57 ut_asserteq(0, str[3]);
58 ut_asserteq(36, ret);
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59
60 return 0;
3bad256f 61}
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62PRINT_TEST(print_guid, 0);
63#endif
3bad256f 64
fbb99dce 65#if CONFIG_IS_ENABLED(EFI_LOADER) && !defined(API_BUILD)
256060e4 66/* Test efi_loader specific printing */
fbb99dce 67static int print_efi_ut(struct unit_test_state *uts)
256060e4 68{
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69 char str[10];
70 u8 buf[sizeof(struct efi_device_path_sd_mmc_path) +
71 sizeof(struct efi_device_path)];
72 u8 *pos = buf;
73 struct efi_device_path *dp_end;
74 struct efi_device_path_sd_mmc_path *dp_sd =
75 (struct efi_device_path_sd_mmc_path *)pos;
76
77 /* Create a device path for an SD card */
78 dp_sd->dp.type = DEVICE_PATH_TYPE_MESSAGING_DEVICE;
79 dp_sd->dp.sub_type = DEVICE_PATH_SUB_TYPE_MSG_SD;
80 dp_sd->dp.length = sizeof(struct efi_device_path_sd_mmc_path);
81 dp_sd->slot_number = 3;
82 pos += sizeof(struct efi_device_path_sd_mmc_path);
83 /* Append end node */
84 dp_end = (struct efi_device_path *)pos;
85 dp_end->type = DEVICE_PATH_TYPE_END;
86 dp_end->sub_type = DEVICE_PATH_SUB_TYPE_END;
87 dp_end->length = sizeof(struct efi_device_path);
88
89 snprintf(str, sizeof(str), "_%pD_", buf);
fbb99dce 90 ut_assertok(strcmp("_/SD(3)_", str));
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91
92 /* NULL device path */
93 snprintf(str, sizeof(str), "_%pD_", NULL);
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94 ut_assertok(strcmp("_<NULL>_", str));
95
96 return 0;
256060e4 97}
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98PRINT_TEST(print_efi_ut, 0);
99#endif
256060e4 100
fbb99dce 101static int print_printf(struct unit_test_state *uts)
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102{
103 char big_str[400];
104 int big_str_len;
105 char str[10], *s;
106 int len;
107
e5a9d27f 108 snprintf(str, sizeof(str), "testing");
fbb99dce 109 ut_assertok(strcmp("testing", str));
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110
111 snprintf(str, sizeof(str), "testing but too long");
fbb99dce 112 ut_assertok(strcmp("testing b", str));
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113
114 snprintf(str, 1, "testing none");
fbb99dce 115 ut_assertok(strcmp("", str));
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116
117 *str = 'x';
118 snprintf(str, 0, "testing none");
fbb99dce 119 ut_asserteq('x', *str);
e5a9d27f 120
5b9a5b2b 121 sprintf(big_str, "_%ls_", u"foo");
fbb99dce 122 ut_assertok(strcmp("_foo_", big_str));
085391b2 123
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124 /* Test the banner function */
125 s = display_options_get_banner(true, str, sizeof(str));
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126 ut_asserteq_ptr(str, s);
127 ut_assertok(strcmp("\n\nU-Boo\n\n", s));
e5a9d27f 128
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129 /* Assert that we do not overwrite memory before the buffer */
130 str[0] = '`';
131 s = display_options_get_banner(true, str + 1, 1);
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132 ut_asserteq_ptr(str + 1, s);
133 ut_assertok(strcmp("`", str));
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134
135 str[0] = '~';
136 s = display_options_get_banner(true, str + 1, 2);
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137 ut_asserteq_ptr(str + 1, s);
138 ut_assertok(strcmp("~\n", str));
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139
140 /* The last two characters are set to \n\n for all buffer sizes > 2 */
e5a9d27f 141 s = display_options_get_banner(false, str, sizeof(str));
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142 ut_asserteq_ptr(str, s);
143 ut_assertok(strcmp("U-Boot \n\n", s));
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144
145 /* Give it enough space for some of the version */
146 big_str_len = strlen(version_string) - 5;
147 s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
148 big_str_len);
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149 ut_asserteq_ptr(big_str, s);
150 ut_assertok(strncmp(version_string, s, big_str_len - 3));
151 ut_assertok(strcmp("\n\n", s + big_str_len - 3));
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152
153 /* Give it enough space for the version and some of the build tag */
154 big_str_len = strlen(version_string) + 9 + 20;
155 s = display_options_get_banner_priv(false, FAKE_BUILD_TAG, big_str,
156 big_str_len);
fbb99dce 157 ut_asserteq_ptr(big_str, s);
e5a9d27f 158 len = strlen(version_string);
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159 ut_assertok(strncmp(version_string, s, len));
160 ut_assertok(strncmp(", Build: ", s + len, 9));
161 ut_assertok(strncmp(FAKE_BUILD_TAG, s + 9 + len, 12));
162 ut_assertok(strcmp("\n\n", s + big_str_len - 3));
e5a9d27f 163
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164 return 0;
165}
fbb99dce 166PRINT_TEST(print_printf, 0);
e5a9d27f 167
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168static int print_display_buffer(struct unit_test_state *uts)
169{
170 u8 *buf;
171 int i;
172
173 buf = map_sysmem(0, BUF_SIZE);
174 memset(buf, '\0', BUF_SIZE);
175 for (i = 0; i < 0x11; i++)
176 buf[i] = i * 0x11;
177
178 /* bytes */
179 console_record_reset();
180 print_buffer(0, buf, 1, 0x12, 0);
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181 ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ..\"3DUfw........");
182 ut_assert_nextline("00000010: 10 00 ..");
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183 ut_assert_console_end();
184
185 /* line length */
186 console_record_reset();
187 print_buffer(0, buf, 1, 0x12, 8);
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188 ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 ..\"3DUfw");
189 ut_assert_nextline("00000008: 88 99 aa bb cc dd ee ff ........");
190 ut_assert_nextline("00000010: 10 00 ..");
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191 ut_assert_console_end();
192
193 /* long line */
194 console_record_reset();
195 buf[0x41] = 0x41;
196 print_buffer(0, buf, 1, 0x42, 0x40);
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197 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........................................................");
198 ut_assert_nextline("00000040: 00 41 .A");
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199 ut_assert_console_end();
200
201 /* address */
202 console_record_reset();
203 print_buffer(0x12345678, buf, 1, 0x12, 0);
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204 ut_assert_nextline("12345678: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ..\"3DUfw........");
205 ut_assert_nextline("12345688: 10 00 ..");
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206 ut_assert_console_end();
207
208 /* 16-bit */
209 console_record_reset();
210 print_buffer(0, buf, 2, 9, 0);
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211 ut_assert_nextline("00000000: 1100 3322 5544 7766 9988 bbaa ddcc ffee ..\"3DUfw........");
212 ut_assert_nextline("00000010: 0010 ..");
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213 ut_assert_console_end();
214
215 /* 32-bit */
216 console_record_reset();
217 print_buffer(0, buf, 4, 5, 0);
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218 ut_assert_nextline("00000000: 33221100 77665544 bbaa9988 ffeeddcc ..\"3DUfw........");
219 ut_assert_nextline("00000010: 00000010 ....");
c614ddf2
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220 ut_assert_console_end();
221
222 /* 64-bit */
223 console_record_reset();
224 print_buffer(0, buf, 8, 3, 0);
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225 ut_assert_nextline("00000000: 7766554433221100 ffeeddccbbaa9988 ..\"3DUfw........");
226 ut_assert_nextline("00000010: 0000000000000010 ........");
c614ddf2
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227 ut_assert_console_end();
228
229 /* ASCII */
230 console_record_reset();
231 buf[1] = 31;
232 buf[2] = 32;
233 buf[3] = 33;
234 for (i = 0; i < 4; i++)
235 buf[4 + i] = 126 + i;
236 buf[8] = 255;
237 print_buffer(0, buf, 1, 10, 0);
c7b16d83 238 ut_assert_nextline("00000000: 00 1f 20 21 7e 7f 80 81 ff 99 .. !~.....");
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SG
239 ut_assert_console_end();
240
241 unmap_sysmem(buf);
242
243 return 0;
244}
245PRINT_TEST(print_display_buffer, UT_TESTF_CONSOLE_REC);
246
0cceb99a
SG
247static int print_hexdump_line(struct unit_test_state *uts)
248{
249 char *linebuf;
250 u8 *buf;
251 int i;
252
253 buf = map_sysmem(0, BUF_SIZE);
254 memset(buf, '\0', BUF_SIZE);
255 for (i = 0; i < 0x11; i++)
256 buf[i] = i * 0x11;
257
258 /* Check buffer size calculations */
259 linebuf = map_sysmem(0x400, BUF_SIZE);
260 memset(linebuf, '\xff', BUF_SIZE);
261 ut_asserteq(-ENOSPC, hexdump_line(0, buf, 1, 0x10, 0, linebuf, 75));
262 ut_asserteq(-1, linebuf[0]);
263 ut_asserteq(0x10, hexdump_line(0, buf, 1, 0x10, 0, linebuf, 76));
264 ut_asserteq(0, linebuf[75]);
265 ut_asserteq(-1, linebuf[76]);
266
267 unmap_sysmem(buf);
268
269 return 0;
270}
271PRINT_TEST(print_hexdump_line, UT_TESTF_CONSOLE_REC);
272
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273static int print_do_hex_dump(struct unit_test_state *uts)
274{
275 u8 *buf;
276 int i;
277
278 buf = map_sysmem(0, BUF_SIZE);
279 memset(buf, '\0', BUF_SIZE);
280 for (i = 0; i < 0x11; i++)
281 buf[i] = i * 0x11;
282
283 /* bytes */
284 console_record_reset();
285 print_hex_dump_bytes("", DUMP_PREFIX_ADDRESS, buf, 0x12);
286 ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff ..\"3DUfw........");
287 ut_assert_nextline("00000010: 10 00 ..");
288 ut_assert_console_end();
289
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290 /* line length */
291 console_record_reset();
292 print_hex_dump("", DUMP_PREFIX_ADDRESS, 8, 1, buf, 0x12, true);
293 ut_assert_nextline("00000000: 00 11 22 33 44 55 66 77 ..\"3DUfw");
294 ut_assert_nextline("00000008: 88 99 aa bb cc dd ee ff ........");
295 ut_assert_nextline("00000010: 10 00 ..");
296 ut_assert_console_end();
297 unmap_sysmem(buf);
298
299 /* long line */
300 console_record_reset();
301 buf[0x41] = 0x41;
302 print_hex_dump("", DUMP_PREFIX_ADDRESS, 0x40, 1, buf, 0x42, true);
303 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........................................................");
304 ut_assert_nextline("00000040: 00 41 .A");
305 ut_assert_console_end();
306
19edf139
SG
307 /* 16-bit */
308 console_record_reset();
5d6d2b88 309 print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 2, buf, 0x12, true);
19edf139
SG
310 ut_assert_nextline("00000000: 1100 3322 5544 7766 9988 bbaa ddcc ffee ..\"3DUfw........");
311 ut_assert_nextline("00000010: 0010 ..");
312 ut_assert_console_end();
313 unmap_sysmem(buf);
314
315 /* 32-bit */
316 console_record_reset();
5d6d2b88 317 print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 4, buf, 0x14, true);
19edf139
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318 ut_assert_nextline("00000000: 33221100 77665544 bbaa9988 ffeeddcc ..\"3DUfw........");
319 ut_assert_nextline("00000010: 00000010 ....");
320 ut_assert_console_end();
321 unmap_sysmem(buf);
322
323 /* 64-bit */
324 console_record_reset();
325 print_hex_dump("", DUMP_PREFIX_ADDRESS, 16, 8, buf, 0x18, true);
326 ut_assert_nextline("00000000: 7766554433221100 ffeeddccbbaa9988 ..\"3DUfw........");
327 ut_assert_nextline("00000010: 0000000000000010 ........");
328 ut_assert_console_end();
329 unmap_sysmem(buf);
330
331 /* ASCII */
332 console_record_reset();
333 buf[1] = 31;
334 buf[2] = 32;
335 buf[3] = 33;
336 for (i = 0; i < 4; i++)
337 buf[4 + i] = 126 + i;
338 buf[8] = 255;
5d6d2b88 339 print_hex_dump("", DUMP_PREFIX_ADDRESS, 0, 1, buf, 10, true);
19edf139
SG
340 ut_assert_nextline("00000000: 00 1f 20 21 7e 7f 80 81 ff 99 .. !~.....");
341 ut_assert_console_end();
342 unmap_sysmem(buf);
343
344 return 0;
345}
346PRINT_TEST(print_do_hex_dump, UT_TESTF_CONSOLE_REC);
347
0c9e8bf2
HS
348static int snprint(struct unit_test_state *uts)
349{
350 char buf[10] = "xxxxxxxxx";
351 int ret;
352
73cde90c
HS
353 ret = snprintf(buf, 5, "%d", 12345678);
354 ut_asserteq_str("1234", buf);
355 ut_asserteq(8, ret);
356 ret = snprintf(buf, 5, "0x%x", 0x1234);
357 ut_asserteq_str("0x12", buf);
358 ut_asserteq(6, ret);
359 ret = snprintf(buf, 5, "0x%08x", 0x1234);
360 ut_asserteq_str("0x00", buf);
361 ut_asserteq(10, ret);
362 ret = snprintf(buf, 3, "%s", "abc");
363 ut_asserteq_str("ab", buf);
364 ut_asserteq(3, ret);
0c9e8bf2
HS
365 ret = snprintf(buf, 4, "%s:%s", "abc", "def");
366 ut_asserteq(0, buf[3]);
367 ut_asserteq(7, ret);
368 ret = snprintf(buf, 4, "%s:%d", "abc", 9999);
369 ut_asserteq(8, ret);
370 return 0;
371}
372PRINT_TEST(snprint, 0);
373
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SG
374int do_ut_print(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
375{
376 struct unit_test *tests = UNIT_TEST_SUITE_START(print_test);
377 const int n_ents = UNIT_TEST_SUITE_COUNT(print_test);
378
379 return cmd_ut_category("print", "print_", tests, n_ents, argc, argv);
380}
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