diff options
Diffstat (limited to 'test/run-test.c')
| -rw-r--r-- | test/run-test.c | 211 |
1 files changed, 94 insertions, 117 deletions
diff --git a/test/run-test.c b/test/run-test.c index 64618ee..c779be7 100644 --- a/test/run-test.c +++ b/test/run-test.c @@ -50,108 +50,94 @@ * appropriate file descriptors are written to pfdin/pfdout. */ static int -fork_exec (int *pfdin, int *pfdout, const char *path, char *const *arg) +fork_exec(int *pfdin, int *pfdout, const char *path, char *const *arg) { int pin[2], pout[2]; int pid; - if (pfdin && (pipe (pin) == -1)) + if (pfdin && (pipe(pin) == -1)) return 0; - if (pfdout && (pipe (pout) == -1)) + if (pfdout && (pipe(pout) == -1)) return 0; - if ((pid = fork ()) == 0) - { - if (pfdout) - { - if (dup2 (pout[0], STDIN_FILENO) < 0) - _exit (127); - close (pout[0]); - close (pout[1]); - } + if ((pid = fork()) == 0) { + if (pfdout) { + if (dup2(pout[0], STDIN_FILENO) < 0) + _exit(127); + close(pout[0]); + close(pout[1]); + } - if (pfdin) - { - if (dup2 (pin[1], STDOUT_FILENO) < 0) - _exit (127); - close (pin[0]); - close (pin[1]); - } - - execvp (path, arg); - _exit (127); + if (pfdin) { + if (dup2(pin[1], STDOUT_FILENO) < 0) + _exit(127); + close(pin[0]); + close(pin[1]); } - else - { + + execvp(path, arg); + _exit(127); + } else { + if (pfdin) + close(pin[1]); + if (pfdout) + close(pout[0]); + + if (pid > 0) { + if (pfdin) { + fcntl(pin[0], F_SETFD, FD_CLOEXEC); + *pfdin = pin[0]; + } + if (pfdout) { + fcntl(pout[1], F_SETFD, FD_CLOEXEC); + *pfdout = pout[1]; + } + } else { if (pfdin) - close (pin[1]); + close(pin[0]); if (pfdout) - close (pout[0]); - - if (pid > 0) - { - if (pfdin) - { - fcntl (pin[0], F_SETFD, FD_CLOEXEC); - *pfdin = pin[0]; - } - if (pfdout) - { - fcntl (pout[1], F_SETFD, FD_CLOEXEC); - *pfdout = pout[1]; - } - } - else - { - if (pfdin) - close (pin[0]); - if (pfdout) - close (pout[1]); - return 0; - } + close(pout[1]); + return 0; } + } return pid; } /* Wait for a child process to terminate. */ -static int -child_wait (int *pfdin, int *pfdout, int pid) +static int child_wait(int *pfdin, int *pfdout, int pid) { int stat; if (pfdin) - close (*pfdin); + close(*pfdin); if (pfdout) - close (*pfdout); + close(*pfdout); - waitpid (pid, &stat, 0); + waitpid(pid, &stat, 0); return stat; } /* Print error message and bail out. */ -static void -die (const char *format, ...) +static void die(const char *format, ...) { va_list arg; - va_start (arg, format); - fprintf (stderr, "error: "); - vfprintf (stderr, format, arg); - va_end (arg); + va_start(arg, format); + fprintf(stderr, "error: "); + vfprintf(stderr, format, arg); + va_end(arg); - exit (1); + exit(1); } /* Print usage message. */ -static void -usage (void) +static void usage(void) { - printf ("usage: run-test [-h|--help] <test>...\n"); + printf("usage: run-test [-h|--help] <test>...\n"); } /* Run test with a specific name. */ -static int -run_test (const char *name, int expect_failure) +static int run_test(const char *name, int expect_failure) { char filename[BUFSIZ]; char *arg1[3], *arg2[3]; @@ -160,93 +146,84 @@ run_test (const char *name, int expect_failure) char buf1[BUFSIZ], buf2[BUFSIZ]; int ret = 1; - if (snprintf (filename, BUFSIZ, "./%s", name) >= BUFSIZ) - die ("file name too long\n"); + if (snprintf(filename, BUFSIZ, "./%s", name) >= BUFSIZ) + die("file name too long\n"); - if (access (filename, F_OK) != 0) - { - if (snprintf (filename, BUFSIZ, "./%s.sh", name) >= BUFSIZ) - die ("file name too long\n"); + if (access(filename, F_OK) != 0) { + if (snprintf(filename, BUFSIZ, "./%s.sh", name) >= BUFSIZ) + die("file name too long\n"); - if (access (filename, F_OK) != 0) - die ("test not found: %s\n", name); - } + if (access(filename, F_OK) != 0) + die("test not found: %s\n", name); + } - if (access (filename, X_OK) != 0) - die ("script is not executable: %s\n", filename); + if (access(filename, X_OK) != 0) + die("script is not executable: %s\n", filename); arg1[0] = arg2[0] = filename; arg1[1] = "expected"; arg2[1] = "actual"; arg1[2] = arg2[2] = NULL; - printf ("Running %s...", name); + printf("Running %s...", name); - if ((pid1 = fork_exec (&pin1, NULL, *arg1, arg1)) < 0) - die("failed to execute %s: %s\n", filename, strerror (errno)); + if ((pid1 = fork_exec(&pin1, NULL, *arg1, arg1)) < 0) + die("failed to execute %s: %s\n", filename, strerror(errno)); - if ((pid2 = fork_exec (&pin2, NULL, *arg2, arg2)) < 0) - die("failed to execute %s: %s\n", filename, strerror (errno)); + if ((pid2 = fork_exec(&pin2, NULL, *arg2, arg2)) < 0) + die("failed to execute %s: %s\n", filename, strerror(errno)); - fpin1 = fdopen (pin1, "r"); - fpin2 = fdopen (pin2, "r"); + fpin1 = fdopen(pin1, "r"); + fpin2 = fdopen(pin2, "r"); - while (fgets (buf1, BUFSIZ, fpin1)) - { - if (!fgets (buf2, BUFSIZ, fpin2) || strcmp (buf1, buf2) != 0) - { - ret = 0; - break; - } + while (fgets(buf1, BUFSIZ, fpin1)) { + if (!fgets(buf2, BUFSIZ, fpin2) || strcmp(buf1, buf2) != 0) { + ret = 0; + break; } + } if (fpin1) - fclose (fpin1); + fclose(fpin1); if (fpin2) - fclose (fpin2); + fclose(fpin2); - if (child_wait (&pin1, NULL, pid1) != 0) + if (child_wait(&pin1, NULL, pid1) != 0) ret = 0; - if (child_wait (&pin2, NULL, pid2) != 0) + if (child_wait(&pin2, NULL, pid2) != 0) ret = 0; if (expect_failure) ret = 1 - ret; if (ret == 1) - printf (" ok\n"); + printf(" ok\n"); else - printf (" FAIL\n"); + printf(" FAIL\n"); return ret; } -int -main (int argc, char **argv) +int main(int argc, char **argv) { int i; if (!argv[1]) - die ("no tests specified, bailing out\n"); - else if (strcmp (argv[1], "-h") == 0 || strcmp (argv[1], "--help") == 0) - { - usage(); - return 0; - } - - for (i = 1; i < argc; i++) - { - if (*argv[i] == '!') - { - if (!run_test (argv[i] + 1, 1)) - return 1; - } - else - { - if (!run_test (argv[i], 0)) - return 1; - } + die("no tests specified, bailing out\n"); + else if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0) { + usage(); + return 0; + } + + for (i = 1; i < argc; i++) { + if (*argv[i] == '!') { + if (!run_test(argv[i] + 1, 1)) + return 1; + } else { + if (!run_test(argv[i], 0)) + return 1; } + } return 0; } |