diff options
Diffstat (limited to 'test/BlocksRuntime/fail.c')
| -rw-r--r-- | test/BlocksRuntime/fail.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/test/BlocksRuntime/fail.c b/test/BlocksRuntime/fail.c deleted file mode 100644 index 28dbc2d1521f..000000000000 --- a/test/BlocksRuntime/fail.c +++ /dev/null @@ -1,107 +0,0 @@ -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. - -/* - * fail.c - * testObjects - * - * Created by Blaine Garst on 9/16/08. - * - */ -#include <stdio.h> -#include <unistd.h> -#include <fcntl.h> -#include <string.h> -#include <stdlib.h> -#include <stdbool.h> - - -bool readfile(char *buffer, const char *from) { - int fd = open(from, 0); - if (fd < 0) return false; - int count = read(fd, buffer, 512); - if (count < 0) return false; - buffer[count] = 0; // zap newline - return true; -} - -// basic idea, take compiler args, run compiler, and verify that expected failure matches any existing one - -int main(int argc, char *argv[]) { - if (argc == 1) return 0; - char *copy[argc+1]; // make a copy - // find and strip off -e "errorfile" - char *errorfile = NULL; - int counter = 0, i = 0; - for (i = 1; i < argc; ++i) { // skip 0 arg which is "fail" - if (!strncmp(argv[i], "-e", 2)) { - errorfile = argv[++i]; - } - else { - copy[counter++] = argv[i]; - } - } - copy[counter] = NULL; - pid_t child = fork(); - char buffer[512]; - if (child == 0) { - // in child - sprintf(buffer, "/tmp/errorfile_%d", getpid()); - close(1); - int fd = creat(buffer, 0777); - if (fd != 1) { - fprintf(stderr, "didn't open custom error file %s as 1, got %d\n", buffer, fd); - exit(1); - } - close(2); - dup(1); - int result = execv(copy[0], copy); - exit(10); - } - if (child < 0) { - printf("fork failed\n"); - exit(1); - } - int status = 0; - pid_t deadchild = wait(&status); - if (deadchild != child) { - printf("wait got %d instead of %d\n", deadchild, child); - exit(1); - } - if (WEXITSTATUS(status) == 0) { - printf("compiler exited normally, not good under these circumstances\n"); - exit(1); - } - //printf("exit status of child %d was %d\n", child, WEXITSTATUS(status)); - sprintf(buffer, "/tmp/errorfile_%d", child); - if (errorfile) { - //printf("ignoring error file: %s\n", errorfile); - char desired[512]; - char got[512]; - bool gotErrorFile = readfile(desired, errorfile); - bool gotOutput = readfile(got, buffer); - if (!gotErrorFile && gotOutput) { - printf("didn't read errorfile %s, it should have something from\n*****\n%s\n*****\nin it.\n", - errorfile, got); - exit(1); - } - else if (gotErrorFile && gotOutput) { - char *where = strstr(got, desired); - if (!where) { - printf("didn't find contents of %s in %s\n", errorfile, buffer); - exit(1); - } - } - else { - printf("errorfile %s and output %s inconsistent\n", errorfile, buffer); - exit(1); - } - } - unlink(buffer); - printf("success\n"); - exit(0); -} - |
