1 /*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright 2025 Oxide Computer Company
14 */
15
16 /*
17 * Misc. test utilities.
18 */
19
20 #include <stdarg.h>
21
22 #include "libi2c_test_util.h"
23
24 /*
25 * For any test linked against libumem, ensure that umem debugging is enabled by
26 * default. Many tests use umem_setmtbf() and we need to make sure there is no
27 * per-thread cache.
28 */
29 const char *
_umem_debug_init(void)30 _umem_debug_init(void)
31 {
32 return ("default,verbose");
33 }
34
35 const char *
_umem_logging_init(void)36 _umem_logging_init(void)
37 {
38 return ("fail,contents");
39 }
40
41 static void
libi2c_test_vwarn(i2c_hdl_t * hdl,const char * fmt,va_list ap)42 libi2c_test_vwarn(i2c_hdl_t *hdl, const char *fmt, va_list ap)
43 {
44 (void) fprintf(stderr, "TEST FAILED: ");
45 (void) vfprintf(stderr, fmt, ap);
46 (void) fprintf(stderr, ": %s: %s (libi2c: 0x%x, sys: %d)\n",
47 i2c_errmsg(hdl), i2c_errtostr(hdl, i2c_err(hdl)),
48 i2c_err(hdl), i2c_syserr(hdl));
49 }
50
51 void
libi2c_test_warn(i2c_hdl_t * hdl,const char * fmt,...)52 libi2c_test_warn(i2c_hdl_t *hdl, const char *fmt, ...)
53 {
54 va_list ap;
55
56 va_start(ap, fmt);
57 libi2c_test_vwarn(hdl, fmt, ap);
58 va_end(ap);
59 }
60
61 void
libi2c_test_fatal(i2c_hdl_t * hdl,const char * fmt,...)62 libi2c_test_fatal(i2c_hdl_t *hdl, const char *fmt, ...)
63 {
64 va_list ap;
65
66 va_start(ap, fmt);
67 libi2c_test_vwarn(hdl, fmt, ap);
68 va_end(ap);
69 exit(EXIT_FAILURE);
70 }
71