src/compiler-rt/test/sanitizer_common/TestCases/Linux/getpass.cc

   1 // RUN: %clangxx -O0 -g %s -lutil -o %t && %run %t | FileCheck %s
   2 // REQUIRES: stable-runtime
   3 #include <assert.h>
   4 #include <stdio.h>
   5 #include <unistd.h>
   6 #include <string.h>
   7 #include <pty.h>
   8
   9 int
  10 main (int argc, char** argv)
  11 {
  12     int master;
  13     int pid = forkpty(&master, NULL, NULL, NULL);
  14
  15     if(pid == -1) {
  16       fprintf(stderr, "forkpty failed\n");
  17       return 1;
  18     } else if (pid > 0) {
  19       char buf[1024];
  20       int res = read(master, buf, sizeof(buf));
  21       write(1, buf, res);
  22       write(master, "password\n", 9);
  23       while ((res = read(master, buf, sizeof(buf))) > 0) write(1, buf, res);
  24     } else {
  25       char *s = getpass("prompt");
  26       assert(strcmp(s, "password") == 0);
  27       write(1, "done\n", 5);
  28     }
  29     return 0;
  30 }
  31
  32 // CHECK: prompt
  33 // CHECK: done