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
|
/*-
* Copyright (c) 2025 Klara, Inc.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <atf-c.h>
ATF_TC_WITHOUT_HEAD(getenv_r_ok);
ATF_TC_BODY(getenv_r_ok, tc)
{
const char *ident = atf_tc_get_ident(tc);
char buf[256];
ATF_REQUIRE_EQ(0, setenv("ATF_TC_IDENT", ident, 1));
ATF_REQUIRE_EQ(0, getenv_r("ATF_TC_IDENT", buf, sizeof(buf)));
ATF_REQUIRE_STREQ(ident, buf);
}
ATF_TC_WITHOUT_HEAD(getenv_r_einval);
ATF_TC_BODY(getenv_r_einval, tc)
{
char buf[256];
errno = 0;
ATF_REQUIRE_EQ(-1, getenv_r(NULL, buf, sizeof(buf)));
ATF_REQUIRE_EQ(EINVAL, errno);
errno = 0;
ATF_REQUIRE_EQ(-1, getenv_r("", buf, sizeof(buf)));
ATF_REQUIRE_EQ(EINVAL, errno);
errno = 0;
ATF_REQUIRE_EQ(-1, getenv_r("A=B", buf, sizeof(buf)));
ATF_REQUIRE_EQ(EINVAL, errno);
}
ATF_TC_WITHOUT_HEAD(getenv_r_enoent);
ATF_TC_BODY(getenv_r_enoent, tc)
{
char buf[256];
errno = 0;
ATF_REQUIRE_EQ(-1, getenv_r("no such variable", buf, sizeof(buf)));
ATF_REQUIRE_EQ(ENOENT, errno);
}
ATF_TC_WITHOUT_HEAD(getenv_r_erange);
ATF_TC_BODY(getenv_r_erange, tc)
{
const char *ident = atf_tc_get_ident(tc);
char buf[256];
ATF_REQUIRE_EQ(0, setenv("ATF_TC_IDENT", ident, 1));
errno = 0;
ATF_REQUIRE_EQ(-1, getenv_r("ATF_TC_IDENT", buf, strlen(ident)));
ATF_REQUIRE_EQ(ERANGE, errno);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, getenv_r_ok);
ATF_TP_ADD_TC(tp, getenv_r_einval);
ATF_TP_ADD_TC(tp, getenv_r_enoent);
ATF_TP_ADD_TC(tp, getenv_r_erange);
return (atf_no_error());
}
|
