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 46 bool 47 build_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 67 bool 68 build_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 79 void 80 header_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 97 void 98 get_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 } 105 106 struct run_h_tc_data { 107 atf_tc_t *m_tc; 108 const char *m_resname; 109 }; 110 111 static 112 void 113 run_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. */ 123 void 124 run_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, outname)); 133 RE(atf_fs_path_init_fmt(&errpath, 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