compiler-rt/test/sanitizer_common/TestCases/Posix/realpath.cpp

   1 // RUN: %clangxx -O0 %s -o %t && %run %t m1 2>&1 | FileCheck %s
   2
   3 #include <limits.h>
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6
   7 char buff[1 << 12];
   8 int main(int argc, char *argv[]) {
   9   printf("REALPATH %s\n", realpath(argv[0], buff));
  10   // CHECK: REALPATH /{{.+}}/realpath.cpp
  11
  12   char *buff2 = realpath(argv[0], nullptr);
  13   printf("REALPATH %s\n", buff2);
  14   // CHECK: REALPATH /{{.+}}/realpath.cpp
  15   free(buff2);
  16
  17   buff2 = realpath(".", nullptr);
  18   printf("REALPATH %s\n", buff2);
  19   // CHECK: REALPATH /{{.+}}
  20   free(buff2);
  21 }