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pg_regress.h File Reference
#include <unistd.h>
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Data Structures

struct  _stringlist
 

Macros

#define PID_TYPE   pid_t
 
#define INVALID_PID   (-1)
 

Typedefs

typedef struct _stringlist _stringlist
 
typedef PID_TYPE(* test_function )(const char *, _stringlist **, _stringlist **, _stringlist **)
 
typedef void(* init_function )(int argc, char **argv)
 

Functions

int regression_main (int argc, char *argv[], init_function ifunc, test_function tfunc)
 
void add_stringlist_item (_stringlist **listhead, const char *str)
 
PID_TYPE spawn_process (const char *cmdline)
 
void replace_string (char *string, char *replace, char *replacement)
 
bool file_exists (const char *file)
 

Variables

char * bindir
 
char * libdir
 
char * datadir
 
char * host_platform
 
_stringlistdblist
 
bool debug
 
char * inputdir
 
char * outputdir
 
char * launcher
 
const char * basic_diff_opts
 
const char * pretty_diff_opts
 

Macro Definition Documentation

#define INVALID_PID   (-1)
#define PID_TYPE   pid_t

Typedef Documentation

typedef void(* init_function)(int argc, char **argv)

Definition at line 32 of file pg_regress.h.

typedef PID_TYPE(* test_function)(const char *, _stringlist **, _stringlist **, _stringlist **)

Definition at line 28 of file pg_regress.h.

Function Documentation

void add_stringlist_item ( _stringlist **  listhead,
const char *  str 
)

Definition at line 154 of file pg_regress.c.

References _stringlist::next, NULL, pg_malloc(), pg_strdup(), and _stringlist::str.

Referenced by ecpg_start_test(), isolation_init(), isolation_start_test(), psql_init(), psql_start_test(), regression_main(), run_schedule(), and split_to_stringlist().

155 {
156  _stringlist *newentry = pg_malloc(sizeof(_stringlist));
157  _stringlist *oldentry;
158 
159  newentry->str = pg_strdup(str);
160  newentry->next = NULL;
161  if (*listhead == NULL)
162  *listhead = newentry;
163  else
164  {
165  for (oldentry = *listhead; oldentry->next; oldentry = oldentry->next)
166  /* skip */ ;
167  oldentry->next = newentry;
168  }
169 }
void * pg_malloc(size_t size)
Definition: fe_memutils.c:47
char * str
Definition: pg_regress.h:24
char * pg_strdup(const char *in)
Definition: fe_memutils.c:85
#define NULL
Definition: c.h:229
struct _stringlist * next
Definition: pg_regress.h:25
bool file_exists ( const char *  file)

Definition at line 1230 of file pg_regress.c.

Referenced by results_differ().

1231 {
1232  FILE *f = fopen(file, "r");
1233 
1234  if (!f)
1235  return false;
1236  fclose(f);
1237  return true;
1238 }
int regression_main ( int  argc,
char *  argv[],
init_function  ifunc,
test_function  tfunc 
)

Definition at line 2025 of file pg_regress.c.

References _, add_stringlist_item(), bindir, buf, config_auth_datadir, create_database(), create_role(), debug, DEVNULL, difffilename, directory_exists(), dlpath, doputenv(), drop_database_if_exists(), drop_role_if_exists(), encoding, fail_count, fail_ignore_count, file_size(), free_stringlist(), get_progname(), getopt_long(), header(), help(), hostname, i, initialize_environment(), inputdir, INVALID_PID, launcher, logfile, logfilename, make_absolute_path(), make_directory(), max_connections, MAXPGPATH, _stringlist::next, no_argument, nolocale, NULL, open_result_files(), optarg, optind, outputdir, pg_strdup(), PG_TEXTDOMAIN, pg_usleep(), port, port_specified_by_user, postmaster_pid, postmaster_running, pretty_diff_opts, progname, required_argument, rmtree(), run_schedule(), run_single_test(), set_pglocale_pgservice(), SIGKILL, snprintf(), sockdir, spawn_process(), split_to_stringlist(), stop_postmaster(), _stringlist::str, strerror(), success_count, temp_instance, ULONGPID, unlink(), use_existing, user, and wait_seconds.

Referenced by main().

2026 {
2027  static struct option long_options[] = {
2028  {"help", no_argument, NULL, 'h'},
2029  {"version", no_argument, NULL, 'V'},
2030  {"dbname", required_argument, NULL, 1},
2031  {"debug", no_argument, NULL, 2},
2032  {"inputdir", required_argument, NULL, 3},
2033  {"load-language", required_argument, NULL, 4},
2034  {"max-connections", required_argument, NULL, 5},
2035  {"encoding", required_argument, NULL, 6},
2036  {"outputdir", required_argument, NULL, 7},
2037  {"schedule", required_argument, NULL, 8},
2038  {"temp-instance", required_argument, NULL, 9},
2039  {"no-locale", no_argument, NULL, 10},
2040  {"host", required_argument, NULL, 13},
2041  {"port", required_argument, NULL, 14},
2042  {"user", required_argument, NULL, 15},
2043  {"bindir", required_argument, NULL, 16},
2044  {"dlpath", required_argument, NULL, 17},
2045  {"create-role", required_argument, NULL, 18},
2046  {"temp-config", required_argument, NULL, 19},
2047  {"use-existing", no_argument, NULL, 20},
2048  {"launcher", required_argument, NULL, 21},
2049  {"load-extension", required_argument, NULL, 22},
2050  {"config-auth", required_argument, NULL, 24},
2051  {NULL, 0, NULL, 0}
2052  };
2053 
2054  _stringlist *sl;
2055  int c;
2056  int i;
2057  int option_index;
2058  char buf[MAXPGPATH * 4];
2059  char buf2[MAXPGPATH * 4];
2060 
2061  progname = get_progname(argv[0]);
2062  set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_regress"));
2063 
2064  atexit(stop_postmaster);
2065 
2066 #ifndef HAVE_UNIX_SOCKETS
2067  /* no unix domain sockets available, so change default */
2068  hostname = "localhost";
2069 #endif
2070 
2071  /*
2072  * We call the initialization function here because that way we can set
2073  * default parameters and let them be overwritten by the commandline.
2074  */
2075  ifunc(argc, argv);
2076 
2077  if (getenv("PG_REGRESS_DIFF_OPTS"))
2078  pretty_diff_opts = getenv("PG_REGRESS_DIFF_OPTS");
2079 
2080  while ((c = getopt_long(argc, argv, "hV", long_options, &option_index)) != -1)
2081  {
2082  switch (c)
2083  {
2084  case 'h':
2085  help();
2086  exit(0);
2087  case 'V':
2088  puts("pg_regress (PostgreSQL) " PG_VERSION);
2089  exit(0);
2090  case 1:
2091 
2092  /*
2093  * If a default database was specified, we need to remove it
2094  * before we add the specified one.
2095  */
2098  break;
2099  case 2:
2100  debug = true;
2101  break;
2102  case 3:
2104  break;
2105  case 4:
2107  break;
2108  case 5:
2109  max_connections = atoi(optarg);
2110  break;
2111  case 6:
2113  break;
2114  case 7:
2116  break;
2117  case 8:
2119  break;
2120  case 9:
2122  break;
2123  case 10:
2124  nolocale = true;
2125  break;
2126  case 13:
2128  break;
2129  case 14:
2130  port = atoi(optarg);
2131  port_specified_by_user = true;
2132  break;
2133  case 15:
2134  user = pg_strdup(optarg);
2135  break;
2136  case 16:
2137  /* "--bindir=" means to use PATH */
2138  if (strlen(optarg))
2139  bindir = pg_strdup(optarg);
2140  else
2141  bindir = NULL;
2142  break;
2143  case 17:
2144  dlpath = pg_strdup(optarg);
2145  break;
2146  case 18:
2148  break;
2149  case 19:
2151  break;
2152  case 20:
2153  use_existing = true;
2154  break;
2155  case 21:
2157  break;
2158  case 22:
2160  break;
2161  case 24:
2163  break;
2164  default:
2165  /* getopt_long already emitted a complaint */
2166  fprintf(stderr, _("\nTry \"%s -h\" for more information.\n"),
2167  progname);
2168  exit(2);
2169  }
2170  }
2171 
2172  /*
2173  * if we still have arguments, they are extra tests to run
2174  */
2175  while (argc - optind >= 1)
2176  {
2178  optind++;
2179  }
2180 
2181  if (config_auth_datadir)
2182  {
2183 #ifdef ENABLE_SSPI
2184  config_sspi_auth(config_auth_datadir);
2185 #endif
2186  exit(0);
2187  }
2188 
2190 
2191  /*
2192  * To reduce chances of interference with parallel installations, use
2193  * a port number starting in the private range (49152-65535)
2194  * calculated from the version number. This aids !HAVE_UNIX_SOCKETS
2195  * systems; elsewhere, the use of a private socket directory already
2196  * prevents interference.
2197  */
2198  port = 0xC000 | (PG_VERSION_NUM & 0x3FFF);
2199 
2203 
2204  /*
2205  * Initialization
2206  */
2208 
2210 
2211 #if defined(HAVE_GETRLIMIT) && defined(RLIMIT_CORE)
2212  unlimit_core_size();
2213 #endif
2214 
2215  if (temp_instance)
2216  {
2217  FILE *pg_conf;
2218  const char *env_wait;
2219  int wait_seconds;
2220 
2221  /*
2222  * Prepare the temp instance
2223  */
2224 
2226  {
2227  header(_("removing existing temp instance"));
2228  if (!rmtree(temp_instance, true))
2229  {
2230  fprintf(stderr, _("\n%s: could not remove temp instance \"%s\"\n"),
2232  exit(2);
2233  }
2234  }
2235 
2236  header(_("creating temporary instance"));
2237 
2238  /* make the temp instance top directory */
2240 
2241  /* and a directory for log files */
2242  snprintf(buf, sizeof(buf), "%s/log", outputdir);
2243  if (!directory_exists(buf))
2244  make_directory(buf);
2245 
2246  /* initdb */
2247  header(_("initializing database system"));
2248  snprintf(buf, sizeof(buf),
2249  "\"%s%sinitdb\" -D \"%s/data\" --no-clean --no-sync%s%s > \"%s/log/initdb.log\" 2>&1",
2250  bindir ? bindir : "",
2251  bindir ? "/" : "",
2252  temp_instance,
2253  debug ? " --debug" : "",
2254  nolocale ? " --no-locale" : "",
2255  outputdir);
2256  if (system(buf))
2257  {
2258  fprintf(stderr, _("\n%s: initdb failed\nExamine %s/log/initdb.log for the reason.\nCommand was: %s\n"), progname, outputdir, buf);
2259  exit(2);
2260  }
2261 
2262  /*
2263  * Adjust the default postgresql.conf for regression testing. The user
2264  * can specify a file to be appended; in any case we expand logging
2265  * and set max_prepared_transactions to enable testing of prepared
2266  * xacts. (Note: to reduce the probability of unexpected shmmax
2267  * failures, don't set max_prepared_transactions any higher than
2268  * actually needed by the prepared_xacts regression test.)
2269  */
2270  snprintf(buf, sizeof(buf), "%s/data/postgresql.conf", temp_instance);
2271  pg_conf = fopen(buf, "a");
2272  if (pg_conf == NULL)
2273  {
2274  fprintf(stderr, _("\n%s: could not open \"%s\" for adding extra config: %s\n"), progname, buf, strerror(errno));
2275  exit(2);
2276  }
2277  fputs("\n# Configuration added by pg_regress\n\n", pg_conf);
2278  fputs("log_autovacuum_min_duration = 0\n", pg_conf);
2279  fputs("log_checkpoints = on\n", pg_conf);
2280  fputs("log_line_prefix = '%m [%p] %q%a '\n", pg_conf);
2281  fputs("log_lock_waits = on\n", pg_conf);
2282  fputs("log_temp_files = 128kB\n", pg_conf);
2283  fputs("max_prepared_transactions = 2\n", pg_conf);
2284 
2285  for (sl = temp_configs; sl != NULL; sl = sl->next)
2286  {
2287  char *temp_config = sl->str;
2288  FILE *extra_conf;
2289  char line_buf[1024];
2290 
2291  extra_conf = fopen(temp_config, "r");
2292  if (extra_conf == NULL)
2293  {
2294  fprintf(stderr, _("\n%s: could not open \"%s\" to read extra config: %s\n"), progname, temp_config, strerror(errno));
2295  exit(2);
2296  }
2297  while (fgets(line_buf, sizeof(line_buf), extra_conf) != NULL)
2298  fputs(line_buf, pg_conf);
2299  fclose(extra_conf);
2300  }
2301 
2302  fclose(pg_conf);
2303 
2304 #ifdef ENABLE_SSPI
2305 
2306  /*
2307  * Since we successfully used the same buffer for the much-longer
2308  * "initdb" command, this can't truncate.
2309  */
2310  snprintf(buf, sizeof(buf), "%s/data", temp_instance);
2311  config_sspi_auth(buf);
2312 #elif !defined(HAVE_UNIX_SOCKETS)
2313 #error Platform has no means to secure the test installation.
2314 #endif
2315 
2316  /*
2317  * Check if there is a postmaster running already.
2318  */
2319  snprintf(buf2, sizeof(buf2),
2320  "\"%s%spsql\" -X postgres <%s 2>%s",
2321  bindir ? bindir : "",
2322  bindir ? "/" : "",
2323  DEVNULL, DEVNULL);
2324 
2325  for (i = 0; i < 16; i++)
2326  {
2327  if (system(buf2) == 0)
2328  {
2329  char s[16];
2330 
2331  if (port_specified_by_user || i == 15)
2332  {
2333  fprintf(stderr, _("port %d apparently in use\n"), port);
2335  fprintf(stderr, _("%s: could not determine an available port\n"), progname);
2336  fprintf(stderr, _("Specify an unused port using the --port option or shut down any conflicting PostgreSQL servers.\n"));
2337  exit(2);
2338  }
2339 
2340  fprintf(stderr, _("port %d apparently in use, trying %d\n"), port, port + 1);
2341  port++;
2342  sprintf(s, "%d", port);
2343  doputenv("PGPORT", s);
2344  }
2345  else
2346  break;
2347  }
2348 
2349  /*
2350  * Start the temp postmaster
2351  */
2352  header(_("starting postmaster"));
2353  snprintf(buf, sizeof(buf),
2354  "\"%s%spostgres\" -D \"%s/data\" -F%s "
2355  "-c \"listen_addresses=%s\" -k \"%s\" "
2356  "> \"%s/log/postmaster.log\" 2>&1",
2357  bindir ? bindir : "",
2358  bindir ? "/" : "",
2359  temp_instance, debug ? " -d 5" : "",
2360  hostname ? hostname : "", sockdir ? sockdir : "",
2361  outputdir);
2363  if (postmaster_pid == INVALID_PID)
2364  {
2365  fprintf(stderr, _("\n%s: could not spawn postmaster: %s\n"),
2366  progname, strerror(errno));
2367  exit(2);
2368  }
2369 
2370  /*
2371  * Wait till postmaster is able to accept connections; normally this
2372  * is only a second or so, but Cygwin is reportedly *much* slower, and
2373  * test builds using Valgrind or similar tools might be too. Hence,
2374  * allow the default timeout of 60 seconds to be overridden from the
2375  * PGCTLTIMEOUT environment variable.
2376  */
2377  env_wait = getenv("PGCTLTIMEOUT");
2378  if (env_wait != NULL)
2379  {
2380  wait_seconds = atoi(env_wait);
2381  if (wait_seconds <= 0)
2382  wait_seconds = 60;
2383  }
2384  else
2385  wait_seconds = 60;
2386 
2387  for (i = 0; i < wait_seconds; i++)
2388  {
2389  /* Done if psql succeeds */
2390  if (system(buf2) == 0)
2391  break;
2392 
2393  /*
2394  * Fail immediately if postmaster has exited
2395  */
2396 #ifndef WIN32
2397  if (kill(postmaster_pid, 0) != 0)
2398 #else
2399  if (WaitForSingleObject(postmaster_pid, 0) == WAIT_OBJECT_0)
2400 #endif
2401  {
2402  fprintf(stderr, _("\n%s: postmaster failed\nExamine %s/log/postmaster.log for the reason\n"), progname, outputdir);
2403  exit(2);
2404  }
2405 
2406  pg_usleep(1000000L);
2407  }
2408  if (i >= wait_seconds)
2409  {
2410  fprintf(stderr, _("\n%s: postmaster did not respond within %d seconds\nExamine %s/log/postmaster.log for the reason\n"),
2411  progname, wait_seconds, outputdir);
2412 
2413  /*
2414  * If we get here, the postmaster is probably wedged somewhere in
2415  * startup. Try to kill it ungracefully rather than leaving a
2416  * stuck postmaster that might interfere with subsequent test
2417  * attempts.
2418  */
2419 #ifndef WIN32
2420  if (kill(postmaster_pid, SIGKILL) != 0 &&
2421  errno != ESRCH)
2422  fprintf(stderr, _("\n%s: could not kill failed postmaster: %s\n"),
2423  progname, strerror(errno));
2424 #else
2425  if (TerminateProcess(postmaster_pid, 255) == 0)
2426  fprintf(stderr, _("\n%s: could not kill failed postmaster: error code %lu\n"),
2427  progname, GetLastError());
2428 #endif
2429 
2430  exit(2);
2431  }
2432 
2433  postmaster_running = true;
2434 
2435 #ifdef _WIN64
2436 /* need a series of two casts to convert HANDLE without compiler warning */
2437 #define ULONGPID(x) (unsigned long) (unsigned long long) (x)
2438 #else
2439 #define ULONGPID(x) (unsigned long) (x)
2440 #endif
2441  printf(_("running on port %d with PID %lu\n"),
2443  }
2444  else
2445  {
2446  /*
2447  * Using an existing installation, so may need to get rid of
2448  * pre-existing database(s) and role(s)
2449  */
2450  if (!use_existing)
2451  {
2452  for (sl = dblist; sl; sl = sl->next)
2454  for (sl = extraroles; sl; sl = sl->next)
2455  drop_role_if_exists(sl->str);
2456  }
2457  }
2458 
2459  /*
2460  * Create the test database(s) and role(s)
2461  */
2462  if (!use_existing)
2463  {
2464  for (sl = dblist; sl; sl = sl->next)
2465  create_database(sl->str);
2466  for (sl = extraroles; sl; sl = sl->next)
2467  create_role(sl->str, dblist);
2468  }
2469 
2470  /*
2471  * Ready to run the tests
2472  */
2473  header(_("running regression test queries"));
2474 
2475  for (sl = schedulelist; sl != NULL; sl = sl->next)
2476  {
2477  run_schedule(sl->str, tfunc);
2478  }
2479 
2480  for (sl = extra_tests; sl != NULL; sl = sl->next)
2481  {
2482  run_single_test(sl->str, tfunc);
2483  }
2484 
2485  /*
2486  * Shut down temp installation's postmaster
2487  */
2488  if (temp_instance)
2489  {
2490  header(_("shutting down postmaster"));
2491  stop_postmaster();
2492  }
2493 
2494  /*
2495  * If there were no errors, remove the temp instance immediately to
2496  * conserve disk space. (If there were errors, we leave the instance in
2497  * place for possible manual investigation.)
2498  */
2499  if (temp_instance && fail_count == 0 && fail_ignore_count == 0)
2500  {
2501  header(_("removing temporary instance"));
2502  if (!rmtree(temp_instance, true))
2503  fprintf(stderr, _("\n%s: could not remove temp instance \"%s\"\n"),
2505  }
2506 
2507  fclose(logfile);
2508 
2509  /*
2510  * Emit nice-looking summary message
2511  */
2512  if (fail_count == 0 && fail_ignore_count == 0)
2513  snprintf(buf, sizeof(buf),
2514  _(" All %d tests passed. "),
2515  success_count);
2516  else if (fail_count == 0) /* fail_count=0, fail_ignore_count>0 */
2517  snprintf(buf, sizeof(buf),
2518  _(" %d of %d tests passed, %d failed test(s) ignored. "),
2519  success_count,
2522  else if (fail_ignore_count == 0) /* fail_count>0 && fail_ignore_count=0 */
2523  snprintf(buf, sizeof(buf),
2524  _(" %d of %d tests failed. "),
2525  fail_count,
2527  else
2528  /* fail_count>0 && fail_ignore_count>0 */
2529  snprintf(buf, sizeof(buf),
2530  _(" %d of %d tests failed, %d of these failures ignored. "),
2534 
2535  putchar('\n');
2536  for (i = strlen(buf); i > 0; i--)
2537  putchar('=');
2538  printf("\n%s\n", buf);
2539  for (i = strlen(buf); i > 0; i--)
2540  putchar('=');
2541  putchar('\n');
2542  putchar('\n');
2543 
2544  if (file_size(difffilename) > 0)
2545  {
2546  printf(_("The differences that caused some tests to fail can be viewed in the\n"
2547  "file \"%s\". A copy of the test summary that you see\n"
2548  "above is saved in the file \"%s\".\n\n"),
2550  }
2551  else
2552  {
2555  }
2556 
2557  if (fail_count != 0)
2558  exit(1);
2559 
2560  return 0;
2561 }
char * make_absolute_path(const char *path)
Definition: path.c:608
static bool directory_exists(const char *dir)
Definition: pg_regress.c:1241
static void drop_role_if_exists(const char *rolename)
Definition: pg_regress.c:1962
static void drop_database_if_exists(const char *dbname)
Definition: pg_regress.c:1909
static const char * sockdir
Definition: pg_regress.c:101
static int wait_seconds
Definition: pg_ctl.c:84
static _stringlist * extra_tests
Definition: pg_regress.c:83
static void help(void)
Definition: pg_regress.c:1981
char * str
Definition: pg_regress.h:24
static void initialize_environment(void)
Definition: pg_regress.c:724
static void run_single_test(const char *test, test_function tfunc)
Definition: pg_regress.c:1807
bool debug
Definition: pg_regress.c:73
const char * get_progname(const char *argv0)
Definition: path.c:453
static void static void static void void add_stringlist_item(_stringlist **listhead, const char *str)
Definition: pg_regress.c:154
int getopt_long(int argc, char *const argv[], const char *optstring, const struct option *longopts, int *longindex)
Definition: getopt_long.c:57
static void run_schedule(const char *schedule, test_function tfunc)
Definition: pg_regress.c:1581
static char * encoding
Definition: pg_regress.c:81
static const char * progname
Definition: pg_regress.c:97
static void make_directory(const char *dir)
Definition: pg_regress.c:1254
static bool use_existing
Definition: pg_regress.c:87
static bool postmaster_running
Definition: pg_regress.c:111
int snprintf(char *str, size_t count, const char *fmt,...) pg_attribute_printf(3
static FILE * logfile
Definition: pg_regress.c:99
static void stop_postmaster(void)
Definition: pg_regress.c:257
static char * temp_instance
Definition: pg_regress.c:84
char * launcher
Definition: pg_regress.c:77
static void split_to_stringlist(const char *s, const char *delim, _stringlist **listhead)
Definition: pg_regress.c:190
static void free_stringlist(_stringlist **listhead)
Definition: pg_regress.c:175
static _stringlist * loadlanguage
Definition: pg_regress.c:78
PID_TYPE spawn_process(const char *cmdline)
Definition: pg_regress.c:1126
static char * difffilename
Definition: pg_regress.c:100
void pg_usleep(long microsec)
Definition: signal.c:53
#define required_argument
Definition: getopt_long.h:25
int optind
Definition: getopt.c:51
static _stringlist * loadextension
Definition: pg_regress.c:79
#define MAXPGPATH
_stringlist * dblist
Definition: pg_regress.c:72
static _stringlist * extraroles
Definition: pg_regress.c:93
static _stringlist * temp_configs
Definition: pg_regress.c:85
char * c
const char * pretty_diff_opts
Definition: pg_regress.c:65
static char * buf
Definition: pg_test_fsync.c:66
#define INVALID_PID
Definition: pg_regress.h:15
static void create_role(const char *rolename, const _stringlist *granted_dbs)
Definition: pg_regress.c:1969
static char * dlpath
Definition: pg_regress.c:91
char * pg_strdup(const char *in)
Definition: fe_memutils.c:85
static int success_count
Definition: pg_regress.c:113
#define DEVNULL
Definition: port.h:119
int unlink(const char *filename)
static int max_connections
Definition: pg_regress.c:80
static int port
Definition: pg_regress.c:89
static PID_TYPE postmaster_pid
Definition: pg_regress.c:110
bool rmtree(const char *path, bool rmtopdir)
Definition: rmtree.c:36
#define no_argument
Definition: getopt_long.h:24
static char * config_auth_datadir
Definition: pg_regress.c:94
#define PG_TEXTDOMAIN(domain)
Definition: c.h:1013
static int fail_ignore_count
Definition: pg_regress.c:115
static int fail_count
Definition: pg_regress.c:114
char * outputdir
Definition: pg_regress.c:75
static char * logfilename
Definition: pg_regress.c:98
char * inputdir
Definition: pg_regress.c:74
static long file_size(const char *file)
Definition: pg_regress.c:1187
#define NULL
Definition: c.h:229
static bool port_specified_by_user
Definition: pg_regress.c:90
char * bindir
Definition: pg_regress.c:76
static void header(const char *fmt,...) pg_attribute_printf(1
Definition: pg_regress.c:207
static void doputenv(const char *var, const char *val)
Definition: pg_regress.c:712
static char * user
Definition: pg_regress.c:92
void set_pglocale_pgservice(const char *argv0, const char *app)
Definition: exec.c:550
char * optarg
Definition: getopt.c:53
static _stringlist * schedulelist
Definition: pg_regress.c:82
struct _stringlist * next
Definition: pg_regress.h:25
int i
const char * strerror(int errnum)
Definition: strerror.c:19
static bool nolocale
Definition: pg_regress.c:86
static void open_result_files(void)
Definition: pg_regress.c:1869
#define SIGKILL
Definition: win32.h:192
static char * hostname
Definition: pg_regress.c:88
#define _(x)
Definition: elog.c:84
#define ULONGPID(x)
static void create_database(const char *dbname)
Definition: pg_regress.c:1916
void replace_string ( char *  string,
char *  replace,
char *  replacement 
)

Definition at line 440 of file pg_regress.c.

References free, NULL, pg_strdup(), and strlcpy().

Referenced by convert_sourcefiles_in(), ecpg_filter(), and ecpg_start_test().

441 {
442  char *ptr;
443 
444  while ((ptr = strstr(string, replace)) != NULL)
445  {
446  char *dup = pg_strdup(string);
447 
448  strlcpy(string, dup, ptr - string + 1);
449  strcat(string, replacement);
450  strcat(string, dup + (ptr - string) + strlen(replace));
451  free(dup);
452  }
453 }
char * pg_strdup(const char *in)
Definition: fe_memutils.c:85
#define free(a)
Definition: header.h:65
size_t strlcpy(char *dst, const char *src, size_t siz)
Definition: strlcpy.c:45
#define NULL
Definition: c.h:229
PID_TYPE spawn_process ( const char *  cmdline)

Definition at line 1126 of file pg_regress.c.

References _, logfile, NULL, progname, psprintf(), shellprog, and strerror().

Referenced by ecpg_start_test(), isolation_start_test(), psql_start_test(), and regression_main().

1127 {
1128 #ifndef WIN32
1129  pid_t pid;
1130 
1131  /*
1132  * Must flush I/O buffers before fork. Ideally we'd use fflush(NULL) here
1133  * ... does anyone still care about systems where that doesn't work?
1134  */
1135  fflush(stdout);
1136  fflush(stderr);
1137  if (logfile)
1138  fflush(logfile);
1139 
1140  pid = fork();
1141  if (pid == -1)
1142  {
1143  fprintf(stderr, _("%s: could not fork: %s\n"),
1144  progname, strerror(errno));
1145  exit(2);
1146  }
1147  if (pid == 0)
1148  {
1149  /*
1150  * In child
1151  *
1152  * Instead of using system(), exec the shell directly, and tell it to
1153  * "exec" the command too. This saves two useless processes per
1154  * parallel test case.
1155  */
1156  char *cmdline2;
1157 
1158  cmdline2 = psprintf("exec %s", cmdline);
1159  execl(shellprog, shellprog, "-c", cmdline2, (char *) NULL);
1160  fprintf(stderr, _("%s: could not exec \"%s\": %s\n"),
1161  progname, shellprog, strerror(errno));
1162  _exit(1); /* not exit() here... */
1163  }
1164  /* in parent */
1165  return pid;
1166 #else
1167  PROCESS_INFORMATION pi;
1168  char *cmdline2;
1169  HANDLE restrictedToken;
1170 
1171  memset(&pi, 0, sizeof(pi));
1172  cmdline2 = psprintf("cmd /c \"%s\"", cmdline);
1173 
1174  if ((restrictedToken =
1175  CreateRestrictedProcess(cmdline2, &pi, progname)) == 0)
1176  exit(2);
1177 
1178  CloseHandle(pi.hThread);
1179  return pi.hProcess;
1180 #endif
1181 }
static char * shellprog
Definition: pg_regress.c:55
char * psprintf(const char *fmt,...)
Definition: psprintf.c:46
static const char * progname
Definition: pg_regress.c:97
static FILE * logfile
Definition: pg_regress.c:99
#define NULL
Definition: c.h:229
const char * strerror(int errnum)
Definition: strerror.c:19
#define _(x)
Definition: elog.c:84

Variable Documentation

const char* basic_diff_opts

Definition at line 64 of file pg_regress.c.

Referenced by results_differ().

char* bindir

Definition at line 76 of file pg_regress.c.

Referenced by psql_command(), psql_start_test(), regression_main(), and stop_postmaster().

char* host_platform

Definition at line 52 of file pg_regress.c.

Referenced by load_resultmap().

char* launcher

Definition at line 77 of file pg_regress.c.

Referenced by isolation_start_test(), psql_start_test(), and regression_main().

char* libdir
const char* pretty_diff_opts

Definition at line 65 of file pg_regress.c.

Referenced by regression_main(), and results_differ().