1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Tests PetscOptionsPushGetViewerOff() via checking output of PetscViewerASCIIPrintf().\n\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscviewer.h> 5c4762a1bSJed Brown 6*d71ae5a4SJacob Faibussowitsch int main(int argc, char **args) 7*d71ae5a4SJacob Faibussowitsch { 8c4762a1bSJed Brown PetscViewer viewer; 9c4762a1bSJed Brown PetscViewerFormat format; 10c4762a1bSJed Brown PetscBool iascii; 11c4762a1bSJed Brown 12327415f7SBarry Smith PetscFunctionBeginUser; 139566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc, &args, (char *)0, help)); 149566063dSJacob Faibussowitsch PetscCall(PetscOptionsGetViewer(PETSC_COMM_WORLD, NULL, NULL, "-myviewer", &viewer, &format, NULL)); 159566063dSJacob Faibussowitsch PetscCall(PetscObjectTypeCompare((PetscObject)viewer, PETSCVIEWERASCII, &iascii)); 16c4762a1bSJed Brown if (iascii) { 17c4762a1bSJed Brown PetscBool flg; 189566063dSJacob Faibussowitsch PetscCall(PetscViewerPushFormat(viewer, format)); 199566063dSJacob Faibussowitsch PetscCall(PetscViewerASCIIPrintf(viewer, "Testing PetscViewerASCIIPrintf %d\n", 0)); 209566063dSJacob Faibussowitsch PetscCall(PetscViewerPopFormat(viewer)); 219566063dSJacob Faibussowitsch PetscCall(PetscViewerDestroy(&viewer)); 229566063dSJacob Faibussowitsch PetscCall(PetscOptionsPushGetViewerOff(PETSC_TRUE)); 239566063dSJacob Faibussowitsch PetscCall(PetscOptionsGetViewer(PETSC_COMM_WORLD, NULL, NULL, "-myviewer", &viewer, &format, &flg)); 2428b400f6SJacob Faibussowitsch PetscCheck(!flg, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Pushed viewer off, but viewer was set"); 25c4762a1bSJed Brown if (viewer) { 269566063dSJacob Faibussowitsch PetscCall(PetscViewerPushFormat(viewer, format)); 279566063dSJacob Faibussowitsch PetscCall(PetscViewerASCIIPrintf(viewer, "Testing PetscViewerASCIIPrintf %d\n", 1)); 289566063dSJacob Faibussowitsch PetscCall(PetscViewerPopFormat(viewer)); 29c4762a1bSJed Brown } 309566063dSJacob Faibussowitsch PetscCall(PetscOptionsPopGetViewerOff()); 319566063dSJacob Faibussowitsch PetscCall(PetscOptionsGetViewer(PETSC_COMM_WORLD, NULL, NULL, "-myviewer", &viewer, &format, &flg)); 329566063dSJacob Faibussowitsch PetscCall(PetscViewerPushFormat(viewer, format)); 339566063dSJacob Faibussowitsch PetscCall(PetscViewerASCIIPrintf(viewer, "Testing PetscViewerASCIIPrintf %d\n", 2)); 349566063dSJacob Faibussowitsch PetscCall(PetscViewerPopFormat(viewer)); 35c4762a1bSJed Brown } 369566063dSJacob Faibussowitsch PetscCall(PetscViewerDestroy(&viewer)); 379566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 38b122ec5aSJacob Faibussowitsch return 0; 39c4762a1bSJed Brown } 40c4762a1bSJed Brown 41c4762a1bSJed Brown /*TEST 42c4762a1bSJed Brown 43c4762a1bSJed Brown test: 44c4762a1bSJed Brown args: -myviewer 45c4762a1bSJed Brown 46c4762a1bSJed Brown TEST*/ 47