1 2 static char help[] = "Demonstrates PETSc error handlers.\n"; 3 4 #include <petscsys.h> 5 6 int CreateError(int n) 7 { 8 PetscErrorCode ierr; 9 PetscCheckFalse(!n,PETSC_COMM_SELF,PETSC_ERR_USER,"Error Created"); 10 ierr = CreateError(n-1);CHKERRQ(ierr); 11 return 0; 12 } 13 14 int main(int argc,char **argv) 15 { 16 PetscErrorCode ierr; 17 ierr = PetscInitialize(&argc,&argv,(char*)0,help);if (ierr) return ierr; 18 ierr = PetscFPrintf(PETSC_COMM_WORLD,stdout,"Demonstrates PETSc Error Handlers\n");CHKERRQ(ierr); 19 ierr = PetscFPrintf(PETSC_COMM_WORLD,stdout,"The error is a contrived error to test error handling\n");CHKERRQ(ierr); 20 ierr = PetscSynchronizedFlush(PETSC_COMM_WORLD,PETSC_STDOUT);CHKERRQ(ierr); 21 ierr = CreateError(5);CHKERRQ(ierr); 22 ierr = PetscFinalize(); 23 return ierr; 24 } 25 26 /*TEST 27 28 # Testing errors so only look for errors 29 test: 30 args: -error_output_stdout 31 filter: egrep "(PETSC ERROR)" | egrep "(Error Created|CreateError\(\)|main\(\))" | cut -f1,2,3,4,5,6 -d " " 32 TODO: Does not always produce exactly expected output on all systems for all runs 33 34 TEST*/ 35