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 static 47 void 48 build_check_c_o_aux(const char *path, const char *failmsg, 49 const bool expect_pass) 50 { 51 bool success; 52 atf_dynstr_t iflag; 53 const char *optargs[4]; 54 55 RE(atf_dynstr_init_fmt(&iflag, "-I%s", atf_config_get("atf_includedir"))); 56 57 optargs[0] = atf_dynstr_cstring(&iflag); 58 optargs[1] = "-Wall"; 59 optargs[2] = "-Werror"; 60 optargs[3] = NULL; 61 62 RE(atf_check_build_c_o(path, "test.o", optargs, &success)); 63 64 atf_dynstr_fini(&iflag); 65 66 if ((expect_pass && !success) || (!expect_pass && success)) 67 atf_tc_fail("%s", failmsg); 68 } 69 70 void 71 build_check_c_o(const atf_tc_t *tc, const char *sfile, const char *failmsg, 72 const bool expect_pass) 73 { 74 atf_fs_path_t path; 75 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); 80 } 81 82 void 83 header_check(const char *hdrname) 84 { 85 FILE *srcfile; 86 char failmsg[128]; 87 88 srcfile = fopen("test.c", "w"); 89 ATF_REQUIRE(srcfile != NULL); 90 fprintf(srcfile, "#include <%s>\n", hdrname); 91 fclose(srcfile); 92 93 snprintf(failmsg, sizeof(failmsg), 94 "Header check failed; %s is not self-contained", hdrname); 95 96 build_check_c_o_aux("test.c", failmsg, true); 97 } 98 99 void 100 get_process_helpers_path(const atf_tc_t *tc, const bool is_detail, 101 atf_fs_path_t *path) 102 { 103 RE(atf_fs_path_init_fmt(path, "%s/%sprocess_helpers", 104 atf_tc_get_config_var(tc, "srcdir"), 105 is_detail ? "" : "detail/")); 106 } 107 108 struct run_h_tc_data { 109 atf_tc_t *m_tc; 110 const char *m_resname; 111 }; 112 113 static 114 void 115 run_h_tc_child(void *v) 116 { 117 struct run_h_tc_data *data = (struct run_h_tc_data *)v; 118 119 RE(atf_tc_run(data->m_tc, data->m_resname)); 120 } 121 122 /* 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) 128 { 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; 133 134 RE(atf_fs_path_init_fmt(&outpath, outname)); 135 RE(atf_fs_path_init_fmt(&errpath, errname)); 136 137 struct run_h_tc_data data = { tc, resname }; 138 139 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); 144 145 RE(atf_process_child_wait(&child, &status)); 146 ATF_CHECK(atf_process_status_exited(&status)); 147 atf_process_status_fini(&status); 148 149 atf_fs_path_fini(&errpath); 150 atf_fs_path_fini(&outpath); 151 } 152