t_fileactions.c revision 1.5.2.2
1 1.5.2.2 yamt /* $NetBSD: t_fileactions.c,v 1.5.2.2 2012/04/17 00:09:11 yamt Exp $ */ 2 1.5.2.2 yamt 3 1.5.2.2 yamt /*- 4 1.5.2.2 yamt * Copyright (c) 2012 The NetBSD Foundation, Inc. 5 1.5.2.2 yamt * All rights reserved. 6 1.5.2.2 yamt * 7 1.5.2.2 yamt * This code is derived from software contributed to The NetBSD Foundation 8 1.5.2.2 yamt * by Charles Zhang <charles (at) NetBSD.org> and 9 1.5.2.2 yamt * Martin Husemann <martin (at) NetBSD.org>. 10 1.5.2.2 yamt * 11 1.5.2.2 yamt * Redistribution and use in source and binary forms, with or without 12 1.5.2.2 yamt * modification, are permitted provided that the following conditions 13 1.5.2.2 yamt * are met: 14 1.5.2.2 yamt * 1. Redistributions of source code must retain the above copyright 15 1.5.2.2 yamt * notice, this list of conditions and the following disclaimer. 16 1.5.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 17 1.5.2.2 yamt * notice, this list of conditions and the following disclaimer in the 18 1.5.2.2 yamt * documentation and/or other materials provided with the distribution. 19 1.5.2.2 yamt * 20 1.5.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 1.5.2.2 yamt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 1.5.2.2 yamt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 1.5.2.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 1.5.2.2 yamt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 1.5.2.2 yamt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 1.5.2.2 yamt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 1.5.2.2 yamt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 1.5.2.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 1.5.2.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 1.5.2.2 yamt * POSSIBILITY OF SUCH DAMAGE. 31 1.5.2.2 yamt */ 32 1.5.2.2 yamt 33 1.5.2.2 yamt 34 1.5.2.2 yamt #include <atf-c.h> 35 1.5.2.2 yamt #include <stdio.h> 36 1.5.2.2 yamt #include <stdlib.h> 37 1.5.2.2 yamt #include <string.h> 38 1.5.2.2 yamt #include <errno.h> 39 1.5.2.2 yamt #include <fcntl.h> 40 1.5.2.2 yamt #include <spawn.h> 41 1.5.2.2 yamt #include <unistd.h> 42 1.5.2.2 yamt #include <sys/wait.h> 43 1.5.2.2 yamt 44 1.5.2.2 yamt 45 1.5.2.2 yamt ATF_TC(t_spawn_openmode); 46 1.5.2.2 yamt 47 1.5.2.2 yamt ATF_TC_HEAD(t_spawn_openmode, tc) 48 1.5.2.2 yamt { 49 1.5.2.2 yamt atf_tc_set_md_var(tc, "descr", 50 1.5.2.2 yamt "Test the proper handling of 'mode' for 'open' fileactions"); 51 1.5.2.2 yamt atf_tc_set_md_var(tc, "require.progs", "/bin/cat"); 52 1.5.2.2 yamt } 53 1.5.2.2 yamt 54 1.5.2.2 yamt static off_t 55 1.5.2.2 yamt filesize(const char * restrict fname) 56 1.5.2.2 yamt { 57 1.5.2.2 yamt struct stat st; 58 1.5.2.2 yamt int err; 59 1.5.2.2 yamt 60 1.5.2.2 yamt err = stat(fname, &st); 61 1.5.2.2 yamt ATF_REQUIRE(err == 0); 62 1.5.2.2 yamt return st.st_size; 63 1.5.2.2 yamt } 64 1.5.2.2 yamt 65 1.5.2.2 yamt #define TESTFILE "./the_input_data" 66 1.5.2.2 yamt #define CHECKFILE "./the_output_data" 67 1.5.2.2 yamt #define TESTCONTENT "marry has a little lamb" 68 1.5.2.2 yamt 69 1.5.2.2 yamt static void 70 1.5.2.2 yamt make_testfile(const char *restrict file) 71 1.5.2.2 yamt { 72 1.5.2.2 yamt FILE *f; 73 1.5.2.2 yamt size_t written; 74 1.5.2.2 yamt 75 1.5.2.2 yamt f = fopen(file, "w"); 76 1.5.2.2 yamt ATF_REQUIRE(f != NULL); 77 1.5.2.2 yamt written = fwrite(TESTCONTENT, 1, strlen(TESTCONTENT), f); 78 1.5.2.2 yamt fclose(f); 79 1.5.2.2 yamt ATF_REQUIRE(written == strlen(TESTCONTENT)); 80 1.5.2.2 yamt } 81 1.5.2.2 yamt 82 1.5.2.2 yamt static void 83 1.5.2.2 yamt empty_outfile(const char *restrict filename) 84 1.5.2.2 yamt { 85 1.5.2.2 yamt FILE *f; 86 1.5.2.2 yamt 87 1.5.2.2 yamt f = fopen(filename, "w"); 88 1.5.2.2 yamt ATF_REQUIRE(f != NULL); 89 1.5.2.2 yamt fclose(f); 90 1.5.2.2 yamt } 91 1.5.2.2 yamt 92 1.5.2.2 yamt ATF_TC_BODY(t_spawn_openmode, tc) 93 1.5.2.2 yamt { 94 1.5.2.2 yamt int status, err; 95 1.5.2.2 yamt pid_t pid; 96 1.5.2.2 yamt size_t insize, outsize; 97 1.5.2.2 yamt char * const args[2] = { __UNCONST("cat"), NULL }; 98 1.5.2.2 yamt posix_spawn_file_actions_t fa; 99 1.5.2.2 yamt 100 1.5.2.2 yamt /* 101 1.5.2.2 yamt * try a "cat < testfile > checkfile" 102 1.5.2.2 yamt */ 103 1.5.2.2 yamt make_testfile(TESTFILE); 104 1.5.2.2 yamt unlink(CHECKFILE); 105 1.5.2.2 yamt 106 1.5.2.2 yamt posix_spawn_file_actions_init(&fa); 107 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, fileno(stdin), 108 1.5.2.2 yamt TESTFILE, O_RDONLY, 0); 109 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, fileno(stdout), 110 1.5.2.2 yamt CHECKFILE, O_WRONLY|O_CREAT, 0600); 111 1.5.2.2 yamt err = posix_spawn(&pid, "/bin/cat", &fa, NULL, args, NULL); 112 1.5.2.2 yamt posix_spawn_file_actions_destroy(&fa); 113 1.5.2.2 yamt 114 1.5.2.2 yamt ATF_REQUIRE(err == 0); 115 1.5.2.2 yamt 116 1.5.2.2 yamt /* ok, wait for the child to finish */ 117 1.5.2.2 yamt waitpid(pid, &status, 0); 118 1.5.2.2 yamt ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == EXIT_SUCCESS); 119 1.5.2.2 yamt 120 1.5.2.2 yamt /* now check that input and output have the same size */ 121 1.5.2.2 yamt insize = filesize(TESTFILE); 122 1.5.2.2 yamt outsize = filesize(CHECKFILE); 123 1.5.2.2 yamt ATF_REQUIRE(insize == strlen(TESTCONTENT)); 124 1.5.2.2 yamt ATF_REQUIRE(insize == outsize); 125 1.5.2.2 yamt 126 1.5.2.2 yamt /* 127 1.5.2.2 yamt * try a "cat < testfile >> checkfile" 128 1.5.2.2 yamt */ 129 1.5.2.2 yamt make_testfile(TESTFILE); 130 1.5.2.2 yamt make_testfile(CHECKFILE); 131 1.5.2.2 yamt 132 1.5.2.2 yamt posix_spawn_file_actions_init(&fa); 133 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, fileno(stdin), 134 1.5.2.2 yamt TESTFILE, O_RDONLY, 0); 135 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, fileno(stdout), 136 1.5.2.2 yamt CHECKFILE, O_WRONLY|O_APPEND, 0); 137 1.5.2.2 yamt err = posix_spawn(&pid, "/bin/cat", &fa, NULL, args, NULL); 138 1.5.2.2 yamt posix_spawn_file_actions_destroy(&fa); 139 1.5.2.2 yamt 140 1.5.2.2 yamt ATF_REQUIRE(err == 0); 141 1.5.2.2 yamt 142 1.5.2.2 yamt /* ok, wait for the child to finish */ 143 1.5.2.2 yamt waitpid(pid, &status, 0); 144 1.5.2.2 yamt ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == EXIT_SUCCESS); 145 1.5.2.2 yamt 146 1.5.2.2 yamt /* now check that output is twice as long as input */ 147 1.5.2.2 yamt insize = filesize(TESTFILE); 148 1.5.2.2 yamt outsize = filesize(CHECKFILE); 149 1.5.2.2 yamt ATF_REQUIRE(insize == strlen(TESTCONTENT)); 150 1.5.2.2 yamt ATF_REQUIRE(insize*2 == outsize); 151 1.5.2.2 yamt 152 1.5.2.2 yamt /* 153 1.5.2.2 yamt * try a "cat < testfile > checkfile" with input and output swapped 154 1.5.2.2 yamt */ 155 1.5.2.2 yamt make_testfile(TESTFILE); 156 1.5.2.2 yamt empty_outfile(CHECKFILE); 157 1.5.2.2 yamt 158 1.5.2.2 yamt posix_spawn_file_actions_init(&fa); 159 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, fileno(stdout), 160 1.5.2.2 yamt TESTFILE, O_RDONLY, 0); 161 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, fileno(stdin), 162 1.5.2.2 yamt CHECKFILE, O_WRONLY, 0); 163 1.5.2.2 yamt err = posix_spawn(&pid, "/bin/cat", &fa, NULL, args, NULL); 164 1.5.2.2 yamt posix_spawn_file_actions_destroy(&fa); 165 1.5.2.2 yamt 166 1.5.2.2 yamt ATF_REQUIRE(err == 0); 167 1.5.2.2 yamt 168 1.5.2.2 yamt /* ok, wait for the child to finish */ 169 1.5.2.2 yamt waitpid(pid, &status, 0); 170 1.5.2.2 yamt ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == EXIT_FAILURE); 171 1.5.2.2 yamt 172 1.5.2.2 yamt /* now check that input and output are still the same size */ 173 1.5.2.2 yamt insize = filesize(TESTFILE); 174 1.5.2.2 yamt outsize = filesize(CHECKFILE); 175 1.5.2.2 yamt ATF_REQUIRE(insize == strlen(TESTCONTENT)); 176 1.5.2.2 yamt ATF_REQUIRE(outsize == 0); 177 1.5.2.2 yamt } 178 1.5.2.2 yamt 179 1.5.2.2 yamt ATF_TC(t_spawn_reopen); 180 1.5.2.2 yamt 181 1.5.2.2 yamt ATF_TC_HEAD(t_spawn_reopen, tc) 182 1.5.2.2 yamt { 183 1.5.2.2 yamt atf_tc_set_md_var(tc, "descr", 184 1.5.2.2 yamt "an open filehandle can be replaced by a 'open' fileaction"); 185 1.5.2.2 yamt atf_tc_set_md_var(tc, "require.progs", "/bin/cat"); 186 1.5.2.2 yamt } 187 1.5.2.2 yamt 188 1.5.2.2 yamt ATF_TC_BODY(t_spawn_reopen, tc) 189 1.5.2.2 yamt { 190 1.5.2.2 yamt int status, err; 191 1.5.2.2 yamt pid_t pid; 192 1.5.2.2 yamt char * const args[2] = { __UNCONST("cat"), NULL }; 193 1.5.2.2 yamt posix_spawn_file_actions_t fa; 194 1.5.2.2 yamt 195 1.5.2.2 yamt /* 196 1.5.2.2 yamt * make sure stdin is open in the parent 197 1.5.2.2 yamt */ 198 1.5.2.2 yamt freopen("/dev/zero", "r", stdin); 199 1.5.2.2 yamt /* 200 1.5.2.2 yamt * now request an open for this fd again in the child 201 1.5.2.2 yamt */ 202 1.5.2.2 yamt posix_spawn_file_actions_init(&fa); 203 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, fileno(stdin), 204 1.5.2.2 yamt "/dev/null", O_RDONLY, 0); 205 1.5.2.2 yamt err = posix_spawn(&pid, "/bin/cat", &fa, NULL, args, NULL); 206 1.5.2.2 yamt posix_spawn_file_actions_destroy(&fa); 207 1.5.2.2 yamt 208 1.5.2.2 yamt ATF_REQUIRE(err == 0); 209 1.5.2.2 yamt 210 1.5.2.2 yamt waitpid(pid, &status, 0); 211 1.5.2.2 yamt ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == EXIT_SUCCESS); 212 1.5.2.2 yamt } 213 1.5.2.2 yamt 214 1.5.2.2 yamt ATF_TC(t_spawn_open_nonexistent); 215 1.5.2.2 yamt 216 1.5.2.2 yamt ATF_TC_HEAD(t_spawn_open_nonexistent, tc) 217 1.5.2.2 yamt { 218 1.5.2.2 yamt atf_tc_set_md_var(tc, "descr", 219 1.5.2.2 yamt "posix_spawn fails when a file to open does not exist"); 220 1.5.2.2 yamt atf_tc_set_md_var(tc, "require.progs", "/bin/cat"); 221 1.5.2.2 yamt } 222 1.5.2.2 yamt 223 1.5.2.2 yamt ATF_TC_BODY(t_spawn_open_nonexistent, tc) 224 1.5.2.2 yamt { 225 1.5.2.2 yamt int err, status; 226 1.5.2.2 yamt pid_t pid; 227 1.5.2.2 yamt char * const args[2] = { __UNCONST("cat"), NULL }; 228 1.5.2.2 yamt posix_spawn_file_actions_t fa; 229 1.5.2.2 yamt 230 1.5.2.2 yamt posix_spawn_file_actions_init(&fa); 231 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, STDIN_FILENO, 232 1.5.2.2 yamt "./non/ex/ist/ent", O_RDONLY, 0); 233 1.5.2.2 yamt err = posix_spawn(&pid, "/bin/cat", &fa, NULL, args, NULL); 234 1.5.2.2 yamt if (err == 0) { 235 1.5.2.2 yamt /* 236 1.5.2.2 yamt * The child has been created - it should fail and 237 1.5.2.2 yamt * return exit code 127 238 1.5.2.2 yamt */ 239 1.5.2.2 yamt waitpid(pid, &status, 0); 240 1.5.2.2 yamt ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == 127); 241 1.5.2.2 yamt } else { 242 1.5.2.2 yamt /* 243 1.5.2.2 yamt * The error has been noticed early enough, no child has 244 1.5.2.2 yamt * been run 245 1.5.2.2 yamt */ 246 1.5.2.2 yamt ATF_REQUIRE(err == ENOENT); 247 1.5.2.2 yamt } 248 1.5.2.2 yamt posix_spawn_file_actions_destroy(&fa); 249 1.5.2.2 yamt } 250 1.5.2.2 yamt 251 1.5.2.2 yamt ATF_TC(t_spawn_open_nonexistent_diag); 252 1.5.2.2 yamt 253 1.5.2.2 yamt ATF_TC_HEAD(t_spawn_open_nonexistent_diag, tc) 254 1.5.2.2 yamt { 255 1.5.2.2 yamt atf_tc_set_md_var(tc, "descr", 256 1.5.2.2 yamt "posix_spawn fails when a file to open does not exist " 257 1.5.2.2 yamt "and delivers proper diagnostic"); 258 1.5.2.2 yamt atf_tc_set_md_var(tc, "require.progs", "/bin/cat"); 259 1.5.2.2 yamt } 260 1.5.2.2 yamt 261 1.5.2.2 yamt ATF_TC_BODY(t_spawn_open_nonexistent_diag, tc) 262 1.5.2.2 yamt { 263 1.5.2.2 yamt int err; 264 1.5.2.2 yamt pid_t pid; 265 1.5.2.2 yamt char * const args[2] = { __UNCONST("cat"), NULL }; 266 1.5.2.2 yamt posix_spawnattr_t attr; 267 1.5.2.2 yamt posix_spawn_file_actions_t fa; 268 1.5.2.2 yamt 269 1.5.2.2 yamt posix_spawnattr_init(&attr); 270 1.5.2.2 yamt /* 271 1.5.2.2 yamt * POSIX_SPAWN_RETURNERROR is a NetBSD specific flag that 272 1.5.2.2 yamt * will cause a "proper" return value from posix_spawn(2) 273 1.5.2.2 yamt * instead of a (potential) success there and a 127 exit 274 1.5.2.2 yamt * status from the child process (c.f. the non-diag variant 275 1.5.2.2 yamt * of this test). 276 1.5.2.2 yamt */ 277 1.5.2.2 yamt posix_spawnattr_setflags(&attr, POSIX_SPAWN_RETURNERROR); 278 1.5.2.2 yamt posix_spawn_file_actions_init(&fa); 279 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, STDIN_FILENO, 280 1.5.2.2 yamt "./non/ex/ist/ent", O_RDONLY, 0); 281 1.5.2.2 yamt err = posix_spawn(&pid, "/bin/cat", &fa, &attr, args, NULL); 282 1.5.2.2 yamt ATF_REQUIRE(err == ENOENT); 283 1.5.2.2 yamt posix_spawn_file_actions_destroy(&fa); 284 1.5.2.2 yamt posix_spawnattr_destroy(&attr); 285 1.5.2.2 yamt } 286 1.5.2.2 yamt 287 1.5.2.2 yamt ATF_TC(t_spawn_fileactions); 288 1.5.2.2 yamt 289 1.5.2.2 yamt ATF_TC_HEAD(t_spawn_fileactions, tc) 290 1.5.2.2 yamt { 291 1.5.2.2 yamt atf_tc_set_md_var(tc, "descr", 292 1.5.2.2 yamt "Tests various complex fileactions"); 293 1.5.2.2 yamt } 294 1.5.2.2 yamt 295 1.5.2.2 yamt ATF_TC_BODY(t_spawn_fileactions, tc) 296 1.5.2.2 yamt { 297 1.5.2.2 yamt int fd1, fd2, fd3, status, err; 298 1.5.2.2 yamt pid_t pid; 299 1.5.2.2 yamt char * const args[2] = { __UNCONST("h_fileactions"), NULL }; 300 1.5.2.2 yamt char helper[FILENAME_MAX]; 301 1.5.2.2 yamt posix_spawn_file_actions_t fa; 302 1.5.2.2 yamt 303 1.5.2.2 yamt posix_spawn_file_actions_init(&fa); 304 1.5.2.2 yamt 305 1.5.2.2 yamt closefrom(fileno(stderr)+1); 306 1.5.2.2 yamt 307 1.5.2.2 yamt fd1 = open("/dev/null", O_RDONLY); 308 1.5.2.2 yamt ATF_REQUIRE(fd1 == 3); 309 1.5.2.2 yamt 310 1.5.2.2 yamt fd2 = open("/dev/null", O_WRONLY, O_CLOEXEC); 311 1.5.2.2 yamt ATF_REQUIRE(fd2 == 4); 312 1.5.2.2 yamt 313 1.5.2.2 yamt fd3 = open("/dev/null", O_WRONLY); 314 1.5.2.2 yamt ATF_REQUIRE(fd3 == 5); 315 1.5.2.2 yamt 316 1.5.2.2 yamt posix_spawn_file_actions_addclose(&fa, fd1); 317 1.5.2.2 yamt posix_spawn_file_actions_addopen(&fa, 6, "/dev/null", O_RDWR, 0); 318 1.5.2.2 yamt posix_spawn_file_actions_adddup2(&fa, 1, 7); 319 1.5.2.2 yamt 320 1.5.2.2 yamt snprintf(helper, sizeof helper, "%s/h_fileactions", 321 1.5.2.2 yamt atf_tc_get_config_var(tc, "srcdir")); 322 1.5.2.2 yamt err = posix_spawn(&pid, helper, &fa, NULL, args, NULL); 323 1.5.2.2 yamt posix_spawn_file_actions_destroy(&fa); 324 1.5.2.2 yamt 325 1.5.2.2 yamt ATF_REQUIRE(err == 0); 326 1.5.2.2 yamt 327 1.5.2.2 yamt waitpid(pid, &status, 0); 328 1.5.2.2 yamt ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == EXIT_SUCCESS); 329 1.5.2.2 yamt } 330 1.5.2.2 yamt 331 1.5.2.2 yamt ATF_TC(t_spawn_empty_fileactions); 332 1.5.2.2 yamt 333 1.5.2.2 yamt ATF_TC_HEAD(t_spawn_empty_fileactions, tc) 334 1.5.2.2 yamt { 335 1.5.2.2 yamt atf_tc_set_md_var(tc, "descr", 336 1.5.2.2 yamt "posix_spawn with empty fileactions (PR kern/46038)"); 337 1.5.2.2 yamt atf_tc_set_md_var(tc, "require.progs", "/bin/cat"); 338 1.5.2.2 yamt } 339 1.5.2.2 yamt 340 1.5.2.2 yamt ATF_TC_BODY(t_spawn_empty_fileactions, tc) 341 1.5.2.2 yamt { 342 1.5.2.2 yamt int status, err; 343 1.5.2.2 yamt pid_t pid; 344 1.5.2.2 yamt char * const args[2] = { __UNCONST("cat"), NULL }; 345 1.5.2.2 yamt posix_spawn_file_actions_t fa; 346 1.5.2.2 yamt size_t insize, outsize; 347 1.5.2.2 yamt 348 1.5.2.2 yamt /* 349 1.5.2.2 yamt * try a "cat < testfile > checkfile", but set up stdin/stdout 350 1.5.2.2 yamt * already in the parent and pass empty file actions to the child. 351 1.5.2.2 yamt */ 352 1.5.2.2 yamt make_testfile(TESTFILE); 353 1.5.2.2 yamt unlink(CHECKFILE); 354 1.5.2.2 yamt 355 1.5.2.2 yamt freopen(TESTFILE, "r", stdin); 356 1.5.2.2 yamt freopen(CHECKFILE, "w", stdout); 357 1.5.2.2 yamt 358 1.5.2.2 yamt posix_spawn_file_actions_init(&fa); 359 1.5.2.2 yamt err = posix_spawn(&pid, "/bin/cat", &fa, NULL, args, NULL); 360 1.5.2.2 yamt posix_spawn_file_actions_destroy(&fa); 361 1.5.2.2 yamt 362 1.5.2.2 yamt ATF_REQUIRE(err == 0); 363 1.5.2.2 yamt 364 1.5.2.2 yamt /* ok, wait for the child to finish */ 365 1.5.2.2 yamt waitpid(pid, &status, 0); 366 1.5.2.2 yamt ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == EXIT_SUCCESS); 367 1.5.2.2 yamt 368 1.5.2.2 yamt /* now check that input and output have the same size */ 369 1.5.2.2 yamt insize = filesize(TESTFILE); 370 1.5.2.2 yamt outsize = filesize(CHECKFILE); 371 1.5.2.2 yamt ATF_REQUIRE(insize == strlen(TESTCONTENT)); 372 1.5.2.2 yamt ATF_REQUIRE(insize == outsize); 373 1.5.2.2 yamt } 374 1.5.2.2 yamt 375 1.5.2.2 yamt ATF_TP_ADD_TCS(tp) 376 1.5.2.2 yamt { 377 1.5.2.2 yamt ATF_TP_ADD_TC(tp, t_spawn_fileactions); 378 1.5.2.2 yamt ATF_TP_ADD_TC(tp, t_spawn_open_nonexistent); 379 1.5.2.2 yamt ATF_TP_ADD_TC(tp, t_spawn_open_nonexistent_diag); 380 1.5.2.2 yamt ATF_TP_ADD_TC(tp, t_spawn_reopen); 381 1.5.2.2 yamt ATF_TP_ADD_TC(tp, t_spawn_openmode); 382 1.5.2.2 yamt ATF_TP_ADD_TC(tp, t_spawn_empty_fileactions); 383 1.5.2.2 yamt 384 1.5.2.2 yamt return atf_no_error(); 385 1.5.2.2 yamt } 386
Indexes created Sat Sep 27 22:09:54 GMT 2025