test_merge_order: test unsolvable buildtime cycle

diff --git a/pym/portage/tests/resolver/test_merge_order.py b/pym/portage/tests/resolver/test_merge_order.py
index df0c3f13b2ae3889c1e042d3e92e61d5cc2e3741..be41f8280c2524e13fdd606cc8291dea94be6c3c 100644 (file)
--- a/pym/portage/tests/resolver/test_merge_order.py
+++ b/pym/portage/tests/resolver/test_merge_order.py
@@ -29,6 +29,15 @@ class MergeOrderTestCase(TestCase):
                        "app-misc/circ-buildtime-c-1": {
                                "DEPEND": "app-misc/circ-buildtime-a",
                        },
+                       "app-misc/circ-buildtime-unsolvable-a-1": {
+                               "RDEPEND": "app-misc/circ-buildtime-unsolvable-b",
+                       },
+                       "app-misc/circ-buildtime-unsolvable-b-1": {
+                               "RDEPEND": "app-misc/circ-buildtime-unsolvable-c",
+                       },
+                       "app-misc/circ-buildtime-unsolvable-c-1": {
+                               "DEPEND": "app-misc/circ-buildtime-unsolvable-a",
+                       },
                        "app-misc/circ-post-runtime-a-1": {
                                "PDEPEND": "app-misc/circ-post-runtime-b",
                        },
@@ -83,6 +92,12 @@ class MergeOrderTestCase(TestCase):
                                success = True,
                                ambigous_merge_order = True,
                                mergelist = [("app-misc/circ-runtime-c-1", "app-misc/circ-runtime-b-1", "app-misc/circ-runtime-a-1"), "app-misc/some-app-a-1"]),
+                       # Test unsolvable circular dep that is RDEPEND in one
+                       # direction and DEPEND in the other.
+                       ResolverPlaygroundTestCase(
+                               ["app-misc/circ-buildtime-unsolvable-a"],
+                               success = False,
+                               circular_dependency_solutions = {}),
                        # Test optimal merge order for a circular dep that is
                        # RDEPEND in one direction and DEPEND in the other.
                        # This requires an installed instance of the DEPEND