tools/llvm: Do not build with symbols
[minix3.git] / external / bsd / atf / dist / atf-c / detail / test_helpers.c
blobaa64c12de40546f71a52669cab193a07f7948579
1 /*
2 * Automated Testing Framework (atf)
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
5 * All rights reserved.
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.
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.
30 #include <fcntl.h>
31 #include <stdio.h>
32 #include <stdlib.h>
33 #include <unistd.h>
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"
41 #include "dynstr.h"
42 #include "fs.h"
43 #include "process.h"
44 #include "test_helpers.h"
46 static
47 void
48 build_check_c_o_aux(const char *path, const char *failmsg,
49 const bool expect_pass)
51 bool success;
52 atf_dynstr_t iflag;
53 const char *optargs[4];
55 RE(atf_dynstr_init_fmt(&iflag, "-I%s", atf_config_get("atf_includedir")));
57 optargs[0] = atf_dynstr_cstring(&iflag);
58 optargs[1] = "-Wall";
59 optargs[2] = "-Werror";
60 optargs[3] = NULL;
62 RE(atf_check_build_c_o(path, "test.o", optargs, &success));
64 atf_dynstr_fini(&iflag);
66 if ((expect_pass && !success) || (!expect_pass && success))
67 atf_tc_fail("%s", failmsg);
70 void
71 build_check_c_o(const atf_tc_t *tc, const char *sfile, const char *failmsg,
72 const bool expect_pass)
74 atf_fs_path_t path;
76 RE(atf_fs_path_init_fmt(&path, "%s/%s",
77 atf_tc_get_config_var(tc, "srcdir"), sfile));
78 build_check_c_o_aux(atf_fs_path_cstring(&path), failmsg, expect_pass);
79 atf_fs_path_fini(&path);
82 void
83 header_check(const char *hdrname)
85 FILE *srcfile;
86 char failmsg[128];
88 srcfile = fopen("test.c", "w");
89 ATF_REQUIRE(srcfile != NULL);
90 fprintf(srcfile, "#include <%s>\n", hdrname);
91 fclose(srcfile);
93 snprintf(failmsg, sizeof(failmsg),
94 "Header check failed; %s is not self-contained", hdrname);
96 build_check_c_o_aux("test.c", failmsg, true);
99 void
100 get_process_helpers_path(const atf_tc_t *tc, const bool is_detail,
101 atf_fs_path_t *path)
103 RE(atf_fs_path_init_fmt(path, "%s/%sprocess_helpers",
104 atf_tc_get_config_var(tc, "srcdir"),
105 is_detail ? "" : "detail/"));
108 struct run_h_tc_data {
109 atf_tc_t *m_tc;
110 const char *m_resname;
113 static
114 void
115 run_h_tc_child(void *v)
117 struct run_h_tc_data *data = (struct run_h_tc_data *)v;
119 RE(atf_tc_run(data->m_tc, data->m_resname));
122 /* TODO: Investigate if it's worth to add this functionality as part of
123 * the public API. I.e. a function to easily run a test case body in a
124 * subprocess. */
125 void
126 run_h_tc(atf_tc_t *tc, const char *outname, const char *errname,
127 const char *resname)
129 atf_fs_path_t outpath, errpath;
130 atf_process_stream_t outb, errb;
131 atf_process_child_t child;
132 atf_process_status_t status;
134 RE(atf_fs_path_init_fmt(&outpath, outname));
135 RE(atf_fs_path_init_fmt(&errpath, errname));
137 struct run_h_tc_data data = { tc, resname };
139 RE(atf_process_stream_init_redirect_path(&outb, &outpath));
140 RE(atf_process_stream_init_redirect_path(&errb, &errpath));
141 RE(atf_process_fork(&child, run_h_tc_child, &outb, &errb, &data));
142 atf_process_stream_fini(&errb);
143 atf_process_stream_fini(&outb);
145 RE(atf_process_child_wait(&child, &status));
146 ATF_CHECK(atf_process_status_exited(&status));
147 atf_process_status_fini(&status);
149 atf_fs_path_fini(&errpath);
150 atf_fs_path_fini(&outpath);