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