1#ifndef _TESTS_H
2#define _TESTS_H
3/*
4 * libfdt - Flat Device Tree manipulation
5 *	Testcase definitions
6 * Copyright (C) 2006 David Gibson, IBM Corporation.
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation; either version 2.1 of
11 * the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23#define DEBUG
24
25/* Test return codes */
26#define RC_PASS 	0
27#define RC_CONFIG 	1
28#define RC_FAIL		2
29#define RC_BUG		99
30
31extern int verbose_test;
32extern char *test_name;
33void test_init(int argc, char *argv[]);
34
35#define ALIGN(x, a)	(((x) + (a) - 1) & ~((a) - 1))
36#define PALIGN(p, a)	((void *)ALIGN((unsigned long)(p), (a)))
37#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
38
39#define streq(s1, s2)	(strcmp((s1),(s2)) == 0)
40
41/* Each test case must define this function */
42void cleanup(void);
43
44#define verbose_printf(...) \
45	if (verbose_test) { \
46		printf(__VA_ARGS__); \
47		fflush(stdout); \
48	}
49#define ERR	"ERR: "
50#define ERROR(fmt, args...)	fprintf(stderr, ERR fmt, ## args)
51
52
53#define	PASS()						\
54	do {						\
55		cleanup();				\
56		printf("PASS\n");			\
57		exit(RC_PASS);				\
58	} while (0)
59
60#define	PASS_INCONCLUSIVE()				\
61	do {						\
62		cleanup();				\
63		printf("PASS (inconclusive)\n");	\
64		exit(RC_PASS);				\
65	} while (0)
66
67#define IRRELEVANT()					\
68	do {						\
69		cleanup();				\
70		printf("PASS (irrelevant)\n");		\
71		exit(RC_PASS);				\
72	} while (0)
73
74/* Look out, gcc extension below... */
75#define FAIL(fmt, ...)					\
76	do {						\
77		cleanup();				\
78		printf("FAIL\t" fmt "\n", ##__VA_ARGS__);	\
79		exit(RC_FAIL);				\
80	} while (0)
81
82#define CONFIG(fmt, ...)				\
83	do {						\
84		cleanup();				\
85		printf("Bad configuration: " fmt "\n", ##__VA_ARGS__);	\
86		exit(RC_CONFIG);			\
87	} while (0)
88
89#define TEST_BUG(fmt, ...)				\
90	do {						\
91		cleanup();				\
92		printf("BUG in testsuite: " fmt "\n", ##__VA_ARGS__);	\
93		exit(RC_BUG);				\
94	} while (0)
95
96void check_mem_rsv(void *fdt, int n, uint64_t addr, uint64_t size);
97
98void check_property(void *fdt, int nodeoffset, const char *name,
99		    int len, const void *val);
100#define check_property_cell(fdt, nodeoffset, name, val) \
101	({ \
102		uint32_t x = cpu_to_fdt32(val);			      \
103		check_property(fdt, nodeoffset, name, sizeof(x), &x); \
104	})
105
106
107const void *check_getprop(void *fdt, int nodeoffset, const char *name,
108			  int len, const void *val);
109#define check_getprop_cell(fdt, nodeoffset, name, val) \
110	({ \
111		uint32_t x = cpu_to_fdt32(val);			     \
112		check_getprop(fdt, nodeoffset, name, sizeof(x), &x); \
113	})
114#define check_getprop_64(fdt, nodeoffset, name, val) \
115	({ \
116		uint64_t x = cpu_to_fdt64(val);			     \
117		check_getprop(fdt, nodeoffset, name, sizeof(x), &x); \
118	})
119#define check_getprop_string(fdt, nodeoffset, name, s) \
120	check_getprop((fdt), (nodeoffset), (name), strlen(s)+1, (s))
121int nodename_eq(const char *s1, const char *s2);
122void *load_blob(const char *filename);
123void *load_blob_arg(int argc, char *argv[]);
124void save_blob(const char *filename, void *blob);
125void *open_blob_rw(void *blob);
126
127#include "util.h"
128
129#endif /* _TESTS_H */
130