1*c4762a1bSJed Brown 2*c4762a1bSJed Brown static char help[] = "Tests PetscOptionsPushGetViewerOff() via checking output of PetscViewerASCIIPrintf().\n\n"; 3*c4762a1bSJed Brown 4*c4762a1bSJed Brown #include <petscviewer.h> 5*c4762a1bSJed Brown 6*c4762a1bSJed Brown int main(int argc,char **args) 7*c4762a1bSJed Brown { 8*c4762a1bSJed Brown PetscViewer viewer; 9*c4762a1bSJed Brown PetscErrorCode ierr; 10*c4762a1bSJed Brown PetscViewerFormat format; 11*c4762a1bSJed Brown PetscBool iascii; 12*c4762a1bSJed Brown 13*c4762a1bSJed Brown ierr = PetscInitialize(&argc,&args,(char*)0,help);if (ierr) return ierr; 14*c4762a1bSJed Brown ierr = PetscOptionsGetViewer(PETSC_COMM_WORLD,NULL,NULL,"-myviewer",&viewer,&format,NULL);CHKERRQ(ierr); 15*c4762a1bSJed Brown ierr = PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERASCII,&iascii);CHKERRQ(ierr); 16*c4762a1bSJed Brown if (iascii) { 17*c4762a1bSJed Brown PetscBool flg; 18*c4762a1bSJed Brown ierr = PetscViewerPushFormat(viewer,format);CHKERRQ(ierr); 19*c4762a1bSJed Brown ierr = PetscViewerASCIIPrintf(viewer,"Testing PetscViewerASCIIPrintf %d\n", 0);CHKERRQ(ierr); 20*c4762a1bSJed Brown ierr = PetscViewerPopFormat(viewer);CHKERRQ(ierr); 21*c4762a1bSJed Brown ierr = PetscViewerDestroy(&viewer);CHKERRQ(ierr); 22*c4762a1bSJed Brown ierr = PetscOptionsPushGetViewerOff(PETSC_TRUE);CHKERRQ(ierr); 23*c4762a1bSJed Brown ierr = PetscOptionsGetViewer(PETSC_COMM_WORLD,NULL,NULL,"-myviewer",&viewer,&format,&flg);CHKERRQ(ierr); 24*c4762a1bSJed Brown if (flg) SETERRQ(PETSC_COMM_SELF,PETSC_ERR_ARG_WRONGSTATE,"Pushed viewer off, but viewer was set\n"); 25*c4762a1bSJed Brown if (viewer) { 26*c4762a1bSJed Brown ierr = PetscViewerPushFormat(viewer,format);CHKERRQ(ierr); 27*c4762a1bSJed Brown ierr = PetscViewerASCIIPrintf(viewer,"Testing PetscViewerASCIIPrintf %d\n", 1);CHKERRQ(ierr); 28*c4762a1bSJed Brown ierr = PetscViewerPopFormat(viewer);CHKERRQ(ierr); 29*c4762a1bSJed Brown } 30*c4762a1bSJed Brown ierr = PetscOptionsPopGetViewerOff();CHKERRQ(ierr); 31*c4762a1bSJed Brown ierr = PetscOptionsGetViewer(PETSC_COMM_WORLD,NULL,NULL,"-myviewer",&viewer,&format,&flg);CHKERRQ(ierr); 32*c4762a1bSJed Brown ierr = PetscViewerPushFormat(viewer,format);CHKERRQ(ierr); 33*c4762a1bSJed Brown ierr = PetscViewerASCIIPrintf(viewer,"Testing PetscViewerASCIIPrintf %d\n", 2);CHKERRQ(ierr); 34*c4762a1bSJed Brown ierr = PetscViewerPopFormat(viewer);CHKERRQ(ierr); 35*c4762a1bSJed Brown } 36*c4762a1bSJed Brown ierr = PetscViewerDestroy(&viewer);CHKERRQ(ierr); 37*c4762a1bSJed Brown ierr = PetscFinalize(); 38*c4762a1bSJed Brown return ierr; 39*c4762a1bSJed Brown } 40*c4762a1bSJed Brown 41*c4762a1bSJed Brown 42*c4762a1bSJed Brown /*TEST 43*c4762a1bSJed Brown 44*c4762a1bSJed Brown test: 45*c4762a1bSJed Brown args: -myviewer 46*c4762a1bSJed Brown 47*c4762a1bSJed Brown TEST*/ 48