1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
#ifndef TESTUTIL_H
#define TESTUTIL_H
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdbool.h>
#include <stddef.h>
#include <limits.h>
#include <check.h>
#include "cooker/filter.h"
#ifndef SEITAN_TEST
#define SEITAN_TEST
#endif
#include "common/gluten.h"
#define STACK_SIZE (1024 * 1024 / 8)
#define _EMPTY_ { .cont = { false } }
static inline void *test_gluten_write_ptr(struct gluten *g,
const struct gluten_offset x)
{
ck_assert_msg(is_offset_valid(x), "offset out of bounds");
switch (x.type) {
case OFFSET_DATA:
return (char *)g->data + x.offset;
case OFFSET_RO_DATA:
return (char *)g->ro_data + x.offset;
case OFFSET_INSTRUCTION:
return (struct op *)(g->inst) + x.offset;
default:
return NULL;
}
}
#define ck_write_gluten(gluten, value, ref) \
do { \
void *p = test_gluten_write_ptr(&gluten, value); \
ck_assert_ptr_nonnull(p); \
memcpy(p, &ref, sizeof(ref)); \
} while (0)
#define ck_read_gluten(gluten, value, ref) \
do { \
void *p = test_gluten_write_ptr(&gluten, value); \
ck_assert_ptr_nonnull(p); \
memcpy(&ref, p, sizeof(ref)); \
} while (0)
struct args_target {
long ret;
int err;
bool check_fd;
bool open_path;
int fd;
int nr;
bool filter_args[6];
struct bpf_arg args[6];
void *targs[6];
int (*install_filter)(struct args_target *at);
int (*target)(void *);
};
extern struct seccomp_notif req;
extern int notifyfd;
extern struct args_target *at;
extern int pipefd[2];
extern pid_t pid;
extern char path[PATH_MAX];
extern char stderr_buff[BUFSIZ];
extern char stdout_buff[BUFSIZ];
extern struct gluten gluten;
int target();
pid_t do_clone(int (*fn)(void *), void *arg);
int create_test_fd();
int get_fd_notifier(pid_t pid);
void target_exit();
void check_target_fd(int pid, int fd);
bool has_fd(int pid, int fd);
void check_target_result(long ret, int err, bool ignore_ret);
void setup();
void teardown();
int install_notification_filter(struct args_target *at);
void continue_target();
void mock_syscall_target();
void set_args_no_check(struct args_target *at);
void check_target_result_nonegative();
void ck_error_msg(char *s);
void ck_stderr();
void ck_stdout();
#endif /* TESTUTIL_H */
|
