1/*
2 * Automated Testing Framework (atf)
3 *
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include <fcntl.h>
31#include <stdio.h>
32#include <stdlib.h>
33#include <unistd.h>
34
35#include "atf-c/build.h"
36#include "atf-c/check.h"
37#include "atf-c/config.h"
38#include "atf-c/error.h"
39#include "atf-c/macros.h"
40
41#include "dynstr.h"
42#include "fs.h"
43#include "process.h"
44#include "test_helpers.h"
45
46bool
47build_check_c_o(const char *path)
48{
49    bool success;
50    atf_dynstr_t iflag;
51    const char *optargs[4];
52
53    RE(atf_dynstr_init_fmt(&iflag, "-I%s", atf_config_get("atf_includedir")));
54
55    optargs[0] = atf_dynstr_cstring(&iflag);
56    optargs[1] = "-Wall";
57    optargs[2] = "-Werror";
58    optargs[3] = NULL;
59
60    RE(atf_check_build_c_o(path, "test.o", optargs, &success));
61
62    atf_dynstr_fini(&iflag);
63
64    return success;
65}
66
67bool
68build_check_c_o_srcdir(const atf_tc_t *tc, const char *sfile)
69{
70    atf_fs_path_t path;
71
72    RE(atf_fs_path_init_fmt(&path, "%s/%s",
73                            atf_tc_get_config_var(tc, "srcdir"), sfile));
74    const bool result = build_check_c_o(atf_fs_path_cstring(&path));
75    atf_fs_path_fini(&path);
76    return result;
77}
78
79void
80header_check(const char *hdrname)
81{
82    FILE *srcfile;
83    char failmsg[128];
84
85    srcfile = fopen("test.c", "w");
86    ATF_REQUIRE(srcfile != NULL);
87    fprintf(srcfile, "#include <%s>\n", hdrname);
88    fclose(srcfile);
89
90    snprintf(failmsg, sizeof(failmsg),
91             "Header check failed; %s is not self-contained", hdrname);
92
93    if (!build_check_c_o("test.c"))
94        atf_tc_fail("%s", failmsg);
95}
96
97void
98get_process_helpers_path(const atf_tc_t *tc, const bool is_detail,
99                         atf_fs_path_t *path)
100{
101    RE(atf_fs_path_init_fmt(path, "%s/%sprocess_helpers",
102                            atf_tc_get_config_var(tc, "srcdir"),
103                            is_detail ? "" : "detail/"));
104}
105
106struct run_h_tc_data {
107    atf_tc_t *m_tc;
108    const char *m_resname;
109};
110
111static
112void
113run_h_tc_child(void *v)
114{
115    struct run_h_tc_data *data = (struct run_h_tc_data *)v;
116
117    RE(atf_tc_run(data->m_tc, data->m_resname));
118}
119
120/* TODO: Investigate if it's worth to add this functionality as part of
121 * the public API.  I.e. a function to easily run a test case body in a
122 * subprocess. */
123void
124run_h_tc(atf_tc_t *tc, const char *outname, const char *errname,
125         const char *resname)
126{
127    atf_fs_path_t outpath, errpath;
128    atf_process_stream_t outb, errb;
129    atf_process_child_t child;
130    atf_process_status_t status;
131
132    RE(atf_fs_path_init_fmt(&outpath, "%s", outname));
133    RE(atf_fs_path_init_fmt(&errpath, "%s", errname));
134
135    struct run_h_tc_data data = { tc, resname };
136
137    RE(atf_process_stream_init_redirect_path(&outb, &outpath));
138    RE(atf_process_stream_init_redirect_path(&errb, &errpath));
139    RE(atf_process_fork(&child, run_h_tc_child, &outb, &errb, &data));
140    atf_process_stream_fini(&errb);
141    atf_process_stream_fini(&outb);
142
143    RE(atf_process_child_wait(&child, &status));
144    ATF_CHECK(atf_process_status_exited(&status));
145    atf_process_status_fini(&status);
146
147    atf_fs_path_fini(&errpath);
148    atf_fs_path_fini(&outpath);
149}
150