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 <asm/global_data.h>
15 #include <test/test.h>
18 DECLARE_GLOBAL_DATA_PTR;
20 void ut_fail(struct unit_test_state *uts, const char *fname, int line,
21 const char *func, const char *cond)
23 gd->flags &= ~(GD_FLG_SILENT | GD_FLG_RECORD);
24 printf("%s:%d, %s(): %s\n", fname, line, func, cond);
28 void ut_failf(struct unit_test_state *uts, const char *fname, int line,
29 const char *func, const char *cond, const char *fmt, ...)
33 gd->flags &= ~(GD_FLG_SILENT | GD_FLG_RECORD);
34 printf("%s:%d, %s(): %s: ", fname, line, func, cond);
42 ulong ut_check_free(void)
44 struct mallinfo info = mallinfo();
49 long ut_check_delta(ulong last)
51 return ut_check_free() - last;
54 int ut_check_console_line(struct unit_test_state *uts, const char *fmt, ...)
59 vsnprintf(uts->expect_str, sizeof(uts->expect_str), fmt, args);
61 console_record_readline(uts->actual_str, sizeof(uts->actual_str));
63 return strcmp(uts->expect_str, uts->actual_str);
66 int ut_check_console_linen(struct unit_test_state *uts, const char *fmt, ...)
71 vsnprintf(uts->expect_str, sizeof(uts->expect_str), fmt, args);
73 console_record_readline(uts->actual_str, sizeof(uts->actual_str));
75 return strncmp(uts->expect_str, uts->actual_str,
76 strlen(uts->expect_str));
79 int ut_check_skipline(struct unit_test_state *uts)
81 if (!console_record_avail())
83 console_record_readline(uts->actual_str, sizeof(uts->actual_str));
88 int ut_check_console_end(struct unit_test_state *uts)
90 if (!console_record_avail())
93 console_record_readline(uts->actual_str, sizeof(uts->actual_str));
98 int ut_check_console_dump(struct unit_test_state *uts, int total_bytes)
100 char *str = uts->actual_str;
103 /* Handle empty dump */
107 for (upto = 0; upto < total_bytes;) {
111 len = console_record_readline(str, sizeof(uts->actual_str));
112 if (str[8] != ':' || str[9] != ' ')
115 bytes = len - 8 - 2 - 3 * 16 - 4;
119 return upto == total_bytes ? 0 : 1;
122 void ut_silence_console(struct unit_test_state *uts)
124 #ifdef CONFIG_SANDBOX
125 struct sandbox_state *state = state_get_current();
127 if (!state->show_test_output)
128 gd->flags |= GD_FLG_SILENT;
132 void ut_unsilence_console(struct unit_test_state *uts)
134 gd->flags &= ~(GD_FLG_SILENT | GD_FLG_RECORD);
137 void ut_set_skip_delays(struct unit_test_state *uts, bool skip_delays)
139 #ifdef CONFIG_SANDBOX
140 state_set_skip_delays(skip_delays);