Actual source code: ex66.c

  1: static const char help[] = "Tests error message when previous error was not fully handled\n";

  3: #include <petscsys.h>

  5: PetscErrorCode CreateError(int n)
  6: {
  7:   PetscCheck(n, PETSC_COMM_SELF, PETSC_ERR_USER, "Error Created");
  8:   PetscCall(CreateError(n - 1));
  9:   return PETSC_SUCCESS;
 10: }

 12: int main(int argc, char **argv)
 13: {
 14:   PetscErrorCode ierr;

 16:   PetscFunctionBeginUser;
 17:   PetscCall(PetscInitialize(&argc, &argv, NULL, help));
 18:   PetscCall(PetscFPrintf(PETSC_COMM_WORLD, stdout, "Demonstrates PETSc Error Handlers\n"));
 19:   PetscCall(PetscFPrintf(PETSC_COMM_WORLD, stdout, "The error is a contrived error to test error handling\n"));
 20:   PetscCall(PetscSynchronizedFlush(PETSC_COMM_WORLD, PETSC_STDOUT));
 21:   ierr = CreateError(5);
 22:   (void)ierr; /* this prevents the compiler from warning about unused error return code */
 23:   ierr = CreateError(5);
 24:   (void)ierr;
 25:   PetscCall(CreateError(5));
 26:   PetscCall(PetscFinalize());
 27:   return 0;
 28: }

 30: /*TEST

 32:    test:
 33:      requires: !defined(PETSCTEST_VALGRIND) !defined(PETSC_HAVE_SANITIZER)
 34:      args: -petsc_ci_portable_error_output -error_output_stdout
 35:      filter: grep -E -v "(memory block|leaked context|not freed before MPI_Finalize|Could be the program crashed|PETSc Option Table entries|source: environment)"

 37: TEST*/