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