external/bsd/kyua-testers/dist/atf_result_test.c

   1 // Copyright 2012 Google 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 are
   6 // met:
   7 //
   8 // * Redistributions of source code must retain the above copyright
   9 //   notice, this list of conditions and the following disclaimer.
  10 // * Redistributions in binary form must reproduce the above copyright
  11 //   notice, this list of conditions and the following disclaimer in the
  12 //   documentation and/or other materials provided with the distribution.
  13 // * Neither the name of Google Inc. nor the names of its contributors
  14 //   may be used to endorse or promote products derived from this software
  15 //   without specific prior written permission.
  16 //
  17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28
  29 #include "atf_result.h"
  30
  31 #include <sys/resource.h>
  32 #include <sys/wait.h>
  33
  34 #include <signal.h>
  35 #include <stdlib.h>
  36 #include <unistd.h>
  37
  38 #include <atf-c.h>
  39
  40 #include "error.h"
  41
  42
  43 /// Evalutes an expression and ensures it does not return an error.
  44 ///
  45 /// \param expr A expression that must evaluate to kyua_error_t.
  46 #define RE(expr) ATF_REQUIRE(!kyua_error_is_set(expr))
  47
  48
  49 /// Generates a wait(2) status for a successful exit code.
  50 ///
  51 /// \param exitstatus The exit status to encode in the status.
  52 ///
  53 /// \return The wait(2) status.
  54 static int
  55 generate_wait_exitstatus(const int exitstatus)
  56 {
  57     const pid_t pid = fork();
  58     ATF_REQUIRE(pid != -1);
  59     if (pid == 0) {
  60         exit(exitstatus);
  61     } else {
  62         int status;
  63         ATF_REQUIRE(waitpid(pid, &status, 0) != -1);
  64         return status;
  65     }
  66 }
  67
  68
  69 /// Generates a wait(2) status for a termination due to a signal.
  70 ///
  71 /// \param signo The signal number to encode in the status.
  72 ///
  73 /// \return The wait(2) status.
  74 static int
  75 generate_wait_termsig(const int signo)
  76 {
  77 #if !defined(__minix)
  78     // Explicitly disable core files to avoid inconsistent behaviors across
  79     // operating systems.  Some of the signal numbers passed to this function
  80     // may have a meaning or not depending on the system, and this might mean
  81     // that a core gets generated arbitrarily.  As a result of this, our string
  82     // comparisons below fail.
  83     struct rlimit rl;
  84     rl.rlim_cur = 0;
  85     rl.rlim_max = RLIM_INFINITY;
  86     if (setrlimit(RLIMIT_CORE, &rl) == -1)
  87         atf_tc_skip("Failed to lower the core size limit");
  88 #endif /* !defined(__minix) */
  89
  90     const pid_t pid = fork();
  91     ATF_REQUIRE(pid != -1);
  92     if (pid == 0) {
  93         kill(getpid(), signo);
  94         abort();
  95     } else {
  96         int status;
  97         ATF_REQUIRE(waitpid(pid, &status, 0) != -1);
  98         return status;
  99     }
 100 }
 101
 102
 103 /// Validates an execution of kyua_atf_result_rewrite().
 104 ///
 105 /// The code of this check is all within the macro instead of in a separate
 106 /// function so that we get meaningful line numbers in test failure messages.
 107 ///
 108 /// \param name Name of the test case.
 109 /// \param input Text of the ATF result.
 110 /// \param wait_status Exit status of the ATF test case, as returned by wait(2).
 111 /// \param timed_out Whether the test case timed out or not.
 112 /// \param exp_output Text of the expected generic result.
 113 /// \param exp_success Expected value of the success result.
 114 #define CHECK(name, input, wait_status, timed_out, exp_output, exp_success) \
 115     ATF_TC_WITHOUT_HEAD(name); \
 116     ATF_TC_BODY(name, tc) \
 117     { \
 118         bool success; \
 119         atf_utils_create_file("in.txt", "%s", input); \
 120         RE(kyua_atf_result_rewrite("in.txt", "out.txt", wait_status, \
 121                                    timed_out, &success)); \
 122         atf_utils_cat_file("out.txt", "OUTPUT: "); \
 123         ATF_REQUIRE(atf_utils_compare_file("out.txt", exp_output)); \
 124         ATF_REQUIRE_EQ(exp_success, success); \
 125     }
 126
 127
 128 CHECK(rewrite__expected_death__exit_failure,
 129       "expected_death: Some text\n",
 130       generate_wait_exitstatus(EXIT_FAILURE), false,
 131       "expected_failure: Some text\n",
 132       true);
 133 CHECK(rewrite__expected_death__signaled,
 134       "expected_death: Foo bar\n",
 135       generate_wait_termsig(1), false,
 136       "expected_failure: Foo bar\n",
 137       true);
 138 CHECK(rewrite__expected_death__exit_success,
 139       "expected_death: Some text\n",
 140       generate_wait_exitstatus(EXIT_SUCCESS), false,
 141       "failed: Test case expected to die but exited successfully\n",
 142       false);
 143 CHECK(rewrite__expected_death__no_reason,
 144       "expected_death\n",
 145       generate_wait_exitstatus(EXIT_FAILURE), false,
 146       "broken: Test case should have reported a failure reason but didn't; "
 147       "test case exited with code 1\n",
 148       false);
 149 CHECK(rewrite__expected_death__unexpected_arg,
 150       "expected_death(23): Some text\n",
 151       generate_wait_exitstatus(EXIT_FAILURE), false,
 152       "broken: Unknown test case result status expected_death(23); "
 153       "test case exited with code 1\n",
 154       false);
 155
 156
 157 CHECK(rewrite__expected_exit__exit_success,
 158       "expected_exit: Some text\n",
 159       generate_wait_exitstatus(EXIT_SUCCESS), false,
 160       "expected_failure: Some text\n",
 161       true);
 162 CHECK(rewrite__expected_exit__exit_failure,
 163       "expected_exit: Some other text\n",
 164       generate_wait_exitstatus(EXIT_FAILURE), false,
 165       "expected_failure: Some other text\n",
 166       true);
 167 CHECK(rewrite__expected_exit__arg_match,
 168       "expected_exit(15): Some text\n",
 169       generate_wait_exitstatus(15), false,
 170       "expected_failure: Some text\n",
 171       true);
 172 CHECK(rewrite__expected_exit__arg_not_match,
 173       "expected_exit(18): Some text\n",
 174       generate_wait_exitstatus(15), false,
 175       "failed: Test case expected to exit with code 18 but got code 15\n",
 176       false);
 177 CHECK(rewrite__expected_exit__signaled,
 178       "expected_exit: Foo bar\n",
 179       generate_wait_termsig(1), false,
 180       "failed: Test case expected to exit normally but received signal 1\n",
 181       false);
 182 CHECK(rewrite__expected_exit__no_reason,
 183       "expected_exit\n",
 184       generate_wait_exitstatus(EXIT_FAILURE), false,
 185       "broken: Test case should have reported a failure reason but didn't; "
 186       "test case exited with code 1\n",
 187       false);
 188 CHECK(rewrite__expected_exit__bad_arg,
 189       "expected_exit(abc): Some text\n",
 190       generate_wait_exitstatus(25), false,
 191       "broken: Invalid status argument (abc): not a number; test case exited "
 192       "with code 25\n",
 193       false);
 194
 195
 196 CHECK(rewrite__expected_failure__ok,
 197       "expected_failure: Some text\n",
 198       generate_wait_exitstatus(EXIT_SUCCESS), false,
 199       "expected_failure: Some text\n",
 200       true);
 201 CHECK(rewrite__expected_failure__failed,
 202       "expected_failure: Some text\n",
 203       generate_wait_exitstatus(EXIT_FAILURE), false,
 204       "failed: Test case expected a failure but exited with error code 1\n",
 205       false);
 206 CHECK(rewrite__expected_failure__signaled,
 207       "expected_failure: Foo bar\n",
 208       generate_wait_termsig(1), false,
 209       "failed: Test case expected a failure but received signal 1\n",
 210       false);
 211 CHECK(rewrite__expected_failure__no_reason,
 212       "expected_failure\n",
 213       generate_wait_exitstatus(EXIT_FAILURE), false,
 214       "broken: Test case should have reported a failure reason but didn't; "
 215       "test case exited with code 1\n",
 216       false);
 217 CHECK(rewrite__expected_failure__unexpected_arg,
 218       "expected_failure(23): Some text\n",
 219       generate_wait_exitstatus(EXIT_FAILURE), false,
 220       "broken: Unknown test case result status expected_failure(23); "
 221       "test case exited with code 1\n",
 222       false);
 223
 224
 225 CHECK(rewrite__expected_signal__ok,
 226       "expected_signal: Some text\n",
 227       generate_wait_termsig(6), false,
 228       "expected_failure: Some text\n",
 229       true);
 230 CHECK(rewrite__expected_signal__arg_match,
 231       "expected_signal(15): Some text\n",
 232       generate_wait_termsig(15), false,
 233       "expected_failure: Some text\n",
 234       true);
 235 CHECK(rewrite__expected_signal__arg_not_match,
 236       "expected_signal(18): Some text\n",
 237       generate_wait_termsig(15), false,
 238       "failed: Test case expected to receive signal 18 but got 15\n",
 239       false);
 240 CHECK(rewrite__expected_signal__exited,
 241       "expected_signal: Foo bar\n",
 242       generate_wait_exitstatus(12), false,
 243       "failed: Test case expected to receive a signal but exited with code 12\n",
 244       false);
 245 CHECK(rewrite__expected_signal__no_reason,
 246       "expected_signal\n",
 247       generate_wait_termsig(15), false,
 248       "broken: Test case should have reported a failure reason but didn't; "
 249       "test case received signal 15\n",
 250       false);
 251 CHECK(rewrite__expected_signal__bad_arg,
 252       "expected_signal(abc): Some text\n",
 253       generate_wait_termsig(25), false,
 254       "broken: Invalid status argument (abc): not a number; test case received "
 255       "signal 25\n",
 256       false);
 257
 258
 259 CHECK(rewrite__expected_timeout__ok,
 260       "expected_timeout: Some text\n",
 261       generate_wait_exitstatus(EXIT_SUCCESS), true,
 262       "expected_failure: Some text\n",
 263       true);
 264 CHECK(rewrite__expected_timeout__exited,
 265       "expected_timeout: Foo bar\n",
 266       generate_wait_exitstatus(12), false,
 267       "failed: Test case expected to time out but exited with code 12\n",
 268       false);
 269 CHECK(rewrite__expected_timeout__signaled,
 270       "expected_timeout: Foo bar\n",
 271       generate_wait_termsig(15), false,
 272       "failed: Test case expected to time out but received signal 15\n",
 273       false);
 274 CHECK(rewrite__expected_timeout__no_reason,
 275       "expected_timeout\n",
 276       generate_wait_exitstatus(EXIT_FAILURE), false,
 277       "broken: Test case should have reported a failure reason but didn't; "
 278       "test case exited with code 1\n",
 279       false);
 280 CHECK(rewrite__expected_timeout__unexpected_arg,
 281       "expected_timeout(23): Some text\n",
 282       generate_wait_exitstatus(EXIT_FAILURE), false,
 283       "broken: Unknown test case result status expected_timeout(23); "
 284       "test case exited with code 1\n",
 285       false);
 286
 287
 288 CHECK(rewrite__failed__ok,
 289       "failed: Some text\n",
 290       generate_wait_exitstatus(EXIT_FAILURE), false,
 291       "failed: Some text\n",
 292       false);
 293 CHECK(rewrite__failed__exit_success,
 294       "failed: Some text\n",
 295       generate_wait_exitstatus(EXIT_SUCCESS), false,
 296       "broken: Test case reported a failed result but exited with a successful "
 297       "exit code\n",
 298       false);
 299 CHECK(rewrite__failed__signaled,
 300       "failed: Not used\n",
 301       generate_wait_termsig(1), false,
 302       "broken: Test case reported a failed result but received signal 1\n",
 303       false);
 304 CHECK(rewrite__failed__no_reason,
 305       "failed\n",
 306       generate_wait_exitstatus(EXIT_FAILURE), false,
 307       "broken: Test case should have reported a failure reason but didn't; "
 308       "test case exited with code 1\n",
 309       false);
 310 CHECK(rewrite__failed__unexpected_arg,
 311       "failed(23): Some text\n",
 312       generate_wait_exitstatus(EXIT_FAILURE), false,
 313       "broken: Unknown test case result status failed(23); "
 314       "test case exited with code 1\n",
 315       false);
 316
 317
 318 CHECK(rewrite__passed__ok,
 319       "passed\n",
 320       generate_wait_exitstatus(EXIT_SUCCESS), false,
 321       "passed\n",
 322       true);
 323 CHECK(rewrite__passed__exit_failure,
 324       "passed\n",
 325       generate_wait_exitstatus(EXIT_FAILURE), false,
 326       "broken: Test case reported a passed result but returned a non-zero "
 327       "exit code 1\n",
 328       false);
 329 CHECK(rewrite__passed__signaled,
 330       "passed\n",
 331       generate_wait_termsig(1), false,
 332       "broken: Test case reported a passed result but received signal 1\n",
 333       false);
 334 CHECK(rewrite__passed__unexpected_reason,
 335       "passed: This should not be here\n",
 336       generate_wait_exitstatus(EXIT_SUCCESS), false,
 337       "broken: Found unexpected reason in passed test result; test case exited "
 338       "with code 0\n",
 339       false);
 340 CHECK(rewrite__passed__unexpected_arg,
 341       "passed(0)\n",
 342       generate_wait_exitstatus(EXIT_SUCCESS), false,
 343       "broken: Unknown test case result status passed(0); "
 344       "test case exited with code 0\n",
 345       false);
 346
 347
 348 CHECK(rewrite__skipped__ok,
 349       "skipped: Does not apply\n",
 350       generate_wait_exitstatus(EXIT_SUCCESS), false,
 351       "skipped: Does not apply\n",
 352       true);
 353 CHECK(rewrite__skipped__exit_failure,
 354       "skipped: Some reason\n",
 355       generate_wait_exitstatus(EXIT_FAILURE), false,
 356       "broken: Test case reported a skipped result but returned a non-zero "
 357       "exit code 1\n",
 358       false);
 359 CHECK(rewrite__skipped__signaled,
 360       "skipped: Not used\n",
 361       generate_wait_termsig(1), false,
 362       "broken: Test case reported a skipped result but received signal 1\n",
 363       false);
 364 CHECK(rewrite__skipped__no_reason,
 365       "skipped\n",
 366       generate_wait_exitstatus(EXIT_SUCCESS), false,
 367       "broken: Test case should have reported a failure reason but didn't; "
 368       "test case exited with code 0\n",
 369       false);
 370 CHECK(rewrite__skipped__unexpected_arg,
 371       "skipped(1): Some text\n",
 372       generate_wait_exitstatus(EXIT_SUCCESS), false,
 373       "broken: Unknown test case result status skipped(1); "
 374       "test case exited with code 0\n",
 375       false);
 376
 377
 378 CHECK(rewrite__timed_out,
 379       "this invalid result file should not be parsed\n",
 380       generate_wait_exitstatus(EXIT_SUCCESS), true,
 381       "broken: Test case body timed out\n",
 382       false);
 383
 384
 385 ATF_TC_WITHOUT_HEAD(rewrite__missing_file);
 386 ATF_TC_BODY(rewrite__missing_file, tc)
 387 {
 388     bool success;
 389     RE(kyua_atf_result_rewrite("in.txt", "out.txt",
 390                                generate_wait_exitstatus(EXIT_SUCCESS),
 391                                false, &success));
 392     atf_utils_cat_file("out.txt", "OUTPUT: ");
 393     ATF_REQUIRE(atf_utils_compare_file("out.txt",
 394         "broken: Premature exit; test case exited with code 0\n"));
 395     ATF_REQUIRE(!success);
 396 }
 397 CHECK(rewrite__empty,
 398       "",
 399       generate_wait_exitstatus(EXIT_FAILURE), false,
 400       "broken: Empty result file in.txt; test case exited with code 1\n",
 401       false);
 402 CHECK(rewrite__unknown_status,
 403       "foo\n",
 404       generate_wait_exitstatus(123), false,
 405       "broken: Unknown test case result status foo; test case exited with "
 406       "code 123\n",
 407       false);
 408 CHECK(rewrite__status_without_newline,
 409       "failed",
 410       generate_wait_termsig(1), false,
 411       "broken: Missing newline in result file; test case received signal 1\n",
 412       false);
 413 CHECK(rewrite__status_multiline,
 414       "failed: First line\nSecond line\nThird line",
 415       generate_wait_exitstatus(EXIT_FAILURE), false,
 416       "failed: First line<<NEWLINE>>Second line<<NEWLINE>>Third line\n",
 417       false);
 418 CHECK(rewrite__status_multiline_2,
 419       "failed: First line\nSecond line\nThird line\n",
 420       generate_wait_exitstatus(EXIT_FAILURE), false,
 421       "failed: First line<<NEWLINE>>Second line<<NEWLINE>>Third line\n",
 422       false);
 423
 424
 425 /// Validates an execution of kyua_atf_result_cleanup_rewrite().
 426 ///
 427 /// The code of this check is all within the macro instead of in a separate
 428 /// function so that we get meaningful line numbers in test failure messages.
 429 ///
 430 /// \param name Name of the test case.
 431 /// \param wait_status Exit status of the ATF test case, as returned by wait(2).
 432 /// \param timed_out Whether the test case timed out or not.
 433 /// \param exp_output Text of the expected generic result.
 434 /// \param exp_success Expected value of the success result.
 435 #define CHECK_CLEANUP(name, wait_status, timed_out, exp_output, exp_success) \
 436     ATF_TC_WITHOUT_HEAD(name); \
 437     ATF_TC_BODY(name, tc) \
 438     { \
 439         bool success; \
 440         atf_utils_create_file("out.txt", "skipped: Preexistent file\n"); \
 441         RE(kyua_atf_result_cleanup_rewrite("out.txt", wait_status, \
 442                                            timed_out, &success)); \
 443         atf_utils_cat_file("out.txt", "OUTPUT: "); \
 444         ATF_REQUIRE(atf_utils_compare_file("out.txt", exp_output)); \
 445         ATF_REQUIRE_EQ(exp_success, success); \
 446     }
 447
 448
 449 CHECK_CLEANUP(cleanup_rewrite__ok,
 450               generate_wait_exitstatus(EXIT_SUCCESS), false,
 451               "skipped: Preexistent file\n",  // Previous file not overwritten.
 452               true);
 453 CHECK_CLEANUP(cleanup_rewrite__exit_failure,
 454               generate_wait_exitstatus(EXIT_FAILURE), false,
 455               "broken: Test case cleanup exited with code 1\n",
 456               false);
 457 CHECK_CLEANUP(cleanup_rewrite__signaled,
 458               generate_wait_termsig(1), false,
 459               "broken: Test case cleanup received signal 1\n",
 460               false);
 461 CHECK_CLEANUP(cleanup_rewrite__timed_out,
 462               generate_wait_exitstatus(EXIT_SUCCESS), true,
 463               "broken: Test case cleanup timed out\n",
 464               false);
 465
 466
 467 ATF_TP_ADD_TCS(tp)
 468 {
 469     ATF_TP_ADD_TC(tp, rewrite__expected_death__exit_failure);
 470     ATF_TP_ADD_TC(tp, rewrite__expected_death__signaled);
 471     ATF_TP_ADD_TC(tp, rewrite__expected_death__exit_success);
 472     ATF_TP_ADD_TC(tp, rewrite__expected_death__no_reason);
 473     ATF_TP_ADD_TC(tp, rewrite__expected_death__unexpected_arg);
 474
 475     ATF_TP_ADD_TC(tp, rewrite__expected_exit__exit_success);
 476     ATF_TP_ADD_TC(tp, rewrite__expected_exit__exit_failure);
 477     ATF_TP_ADD_TC(tp, rewrite__expected_exit__arg_match);
 478     ATF_TP_ADD_TC(tp, rewrite__expected_exit__arg_not_match);
 479     ATF_TP_ADD_TC(tp, rewrite__expected_exit__signaled);
 480     ATF_TP_ADD_TC(tp, rewrite__expected_exit__no_reason);
 481     ATF_TP_ADD_TC(tp, rewrite__expected_exit__bad_arg);
 482
 483     ATF_TP_ADD_TC(tp, rewrite__expected_failure__ok);
 484     ATF_TP_ADD_TC(tp, rewrite__expected_failure__failed);
 485     ATF_TP_ADD_TC(tp, rewrite__expected_failure__signaled);
 486     ATF_TP_ADD_TC(tp, rewrite__expected_failure__no_reason);
 487     ATF_TP_ADD_TC(tp, rewrite__expected_failure__unexpected_arg);
 488
 489     ATF_TP_ADD_TC(tp, rewrite__expected_signal__ok);
 490     ATF_TP_ADD_TC(tp, rewrite__expected_signal__arg_match);
 491     ATF_TP_ADD_TC(tp, rewrite__expected_signal__arg_not_match);
 492     ATF_TP_ADD_TC(tp, rewrite__expected_signal__exited);
 493     ATF_TP_ADD_TC(tp, rewrite__expected_signal__no_reason);
 494     ATF_TP_ADD_TC(tp, rewrite__expected_signal__bad_arg);
 495
 496     ATF_TP_ADD_TC(tp, rewrite__expected_timeout__ok);
 497     ATF_TP_ADD_TC(tp, rewrite__expected_timeout__exited);
 498     ATF_TP_ADD_TC(tp, rewrite__expected_timeout__signaled);
 499     ATF_TP_ADD_TC(tp, rewrite__expected_timeout__no_reason);
 500     ATF_TP_ADD_TC(tp, rewrite__expected_timeout__unexpected_arg);
 501
 502     ATF_TP_ADD_TC(tp, rewrite__failed__ok);
 503     ATF_TP_ADD_TC(tp, rewrite__failed__exit_success);
 504     ATF_TP_ADD_TC(tp, rewrite__failed__signaled);
 505     ATF_TP_ADD_TC(tp, rewrite__failed__no_reason);
 506     ATF_TP_ADD_TC(tp, rewrite__failed__unexpected_arg);
 507
 508     ATF_TP_ADD_TC(tp, rewrite__passed__ok);
 509     ATF_TP_ADD_TC(tp, rewrite__passed__exit_failure);
 510     ATF_TP_ADD_TC(tp, rewrite__passed__signaled);
 511     ATF_TP_ADD_TC(tp, rewrite__passed__unexpected_reason);
 512     ATF_TP_ADD_TC(tp, rewrite__passed__unexpected_arg);
 513
 514     ATF_TP_ADD_TC(tp, rewrite__skipped__ok);
 515     ATF_TP_ADD_TC(tp, rewrite__skipped__exit_failure);
 516     ATF_TP_ADD_TC(tp, rewrite__skipped__signaled);
 517     ATF_TP_ADD_TC(tp, rewrite__skipped__no_reason);
 518     ATF_TP_ADD_TC(tp, rewrite__skipped__unexpected_arg);
 519
 520     ATF_TP_ADD_TC(tp, rewrite__timed_out);
 521
 522     ATF_TP_ADD_TC(tp, rewrite__missing_file);
 523     ATF_TP_ADD_TC(tp, rewrite__empty);
 524     ATF_TP_ADD_TC(tp, rewrite__unknown_status);
 525     ATF_TP_ADD_TC(tp, rewrite__status_without_newline);
 526     ATF_TP_ADD_TC(tp, rewrite__status_multiline);
 527     ATF_TP_ADD_TC(tp, rewrite__status_multiline_2);
 528
 529     ATF_TP_ADD_TC(tp, cleanup_rewrite__ok);
 530     ATF_TP_ADD_TC(tp, cleanup_rewrite__exit_failure);
 531     ATF_TP_ADD_TC(tp, cleanup_rewrite__signaled);
 532     ATF_TP_ADD_TC(tp, cleanup_rewrite__timed_out);
 533
 534     return atf_no_error();
 535 }