Module: ppl/ppl Branch: master Commit: 856eabd63f477b4ada10bd2c75f58a3e594c355b URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=856eabd63f477...

Author: Enea Zaffanella zaffanella@cs.unipr.it Date: Sat Dec 3 09:13:58 2011 +0100

Added new test showing an error in Grid::relation_with(const Constraint&).

---

tests/Grid/relations3.cc | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-)

diff --git a/tests/Grid/relations3.cc b/tests/Grid/relations3.cc index 05e8e60..bd0bd11 100644 --- a/tests/Grid/relations3.cc +++ b/tests/Grid/relations3.cc @@ -438,6 +438,29 @@ test19() { return ok; }

+// A variant of test06. +bool +test20() { + Variable A(0); + Variable B(1); + + Grid gr(2, EMPTY); + gr.add_grid_generator(grid_point()); + gr.add_grid_generator(grid_point(2*A + 5*B)); + // Force minimization. + (void) gr.minimized_grid_generators(); + print_generators(gr, "*** gr ***"); + + bool ok = (gr.relation_with(5*A - 2*B == 1) + == Poly_Con_Relation::is_disjoint() + && gr.relation_with(5*A - 2*B > 1) + == Poly_Con_Relation::is_disjoint() + && gr.relation_with(5*A - 2*B >= 1) + == Poly_Con_Relation::is_disjoint()); + + return ok; +} + } // namespace

BEGIN_MAIN @@ -460,4 +483,5 @@ BEGIN_MAIN DO_TEST(test17); DO_TEST(test18); DO_TEST(test19); + DO_TEST(test20); END_MAIN