1 // SPDX-License-Identifier: GPL-2.0+
3 * Simple unit test library
5 * Copyright (c) 2013 Google, Inc
12 #include <asm/state.h>
14 #include <test/test.h>
17 DECLARE_GLOBAL_DATA_PTR;
19 void ut_fail(struct unit_test_state *uts, const char *fname, int line,
20 const char *func, const char *cond)
22 gd->flags &= ~(GD_FLG_SILENT | GD_FLG_RECORD);
23 printf("%s:%d, %s(): %s\n", fname, line, func, cond);
27 void ut_failf(struct unit_test_state *uts, const char *fname, int line,
28 const char *func, const char *cond, const char *fmt, ...)
32 gd->flags &= ~(GD_FLG_SILENT | GD_FLG_RECORD);
33 printf("%s:%d, %s(): %s: ", fname, line, func, cond);
41 ulong ut_check_free(void)
43 struct mallinfo info = mallinfo();
48 long ut_check_delta(ulong last)
50 return ut_check_free() - last;
53 int ut_check_console_line(struct unit_test_state *uts, const char *fmt, ...)
58 vsnprintf(uts->expect_str, sizeof(uts->expect_str), fmt, args);
60 console_record_readline(uts->actual_str, sizeof(uts->actual_str));
62 return strcmp(uts->expect_str, uts->actual_str);
65 int ut_check_console_linen(struct unit_test_state *uts, const char *fmt, ...)
70 vsnprintf(uts->expect_str, sizeof(uts->expect_str), fmt, args);
72 console_record_readline(uts->actual_str, sizeof(uts->actual_str));
74 return strncmp(uts->expect_str, uts->actual_str,
75 strlen(uts->expect_str));
78 int ut_check_skipline(struct unit_test_state *uts)
80 if (!console_record_avail())
82 console_record_readline(uts->actual_str, sizeof(uts->actual_str));
87 int ut_check_console_end(struct unit_test_state *uts)
89 if (!console_record_avail())
92 console_record_readline(uts->actual_str, sizeof(uts->actual_str));
97 int ut_check_console_dump(struct unit_test_state *uts, int total_bytes)
99 char *str = uts->actual_str;
102 /* Handle empty dump */
106 for (upto = 0; upto < total_bytes;) {
110 len = console_record_readline(str, sizeof(uts->actual_str));
111 if (str[8] != ':' || str[9] != ' ')
114 bytes = len - 8 - 2 - 3 * 16 - 4;
118 return upto == total_bytes ? 0 : 1;
121 void ut_silence_console(struct unit_test_state *uts)
123 #ifdef CONFIG_SANDBOX
124 struct sandbox_state *state = state_get_current();
126 if (!state->show_test_output)
127 gd->flags |= GD_FLG_SILENT;
131 void ut_unsilence_console(struct unit_test_state *uts)
133 gd->flags &= ~(GD_FLG_SILENT | GD_FLG_RECORD);