Actual source code: ex1.c
1: static char help[] = "Demonstrates PETSc error handlers.\n";
3: #include <petscsys.h>
5: PetscErrorCode CreateError(int n)
6: {
7: PetscCheck(n, PETSC_COMM_WORLD, PETSC_ERR_USER, "Error Created");
8: PetscCall(CreateError(n - 1));
9: return PETSC_SUCCESS;
10: }
12: int main(int argc, char **argv)
13: {
14: PetscFunctionBeginUser;
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: }
24: /*TEST
26: # Testing errors so only look for errors
27: test:
28: requires: !defined(PETSCTEST_VALGRIND)
29: args: -petsc_ci_portable_error_output -error_output_stdout
30: nsize: {{1 2 3}}
31: filter: grep -E "(PETSC ERROR)" | egrep "(Error Created|CreateError\(\)|main\(\))"
33: TEST*/