Tests: add resolver/test_slot_collisions

diff --git a/pym/portage/tests/resolver/test_slot_collisions.py b/pym/portage/tests/resolver/test_slot_collisions.py
new file mode 100644 (file)
index 0000000..bffe9e3
--- /dev/null
+++ b/pym/portage/tests/resolver/test_slot_collisions.py
@@ -0,0 +1,70 @@
+# Copyright 2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+from portage.tests import TestCase
+from portage.tests.resolver.ResolverPlayground import ResolverPlayground, ResolverPlaygroundTestCase
+
+class SlotCollisionTestCase(TestCase):
+
+       def testSlotCollision(self):
+
+               ebuilds = {
+                       "dev-libs/A-1": { "PDEPEND": "foo? ( dev-libs/B )", "IUSE": "foo" }, 
+                       "dev-libs/B-1": { "IUSE": "foo" },
+                       "dev-libs/C-1": { "DEPEND": "dev-libs/A[foo]", "EAPI": 2 },
+                       "dev-libs/D-1": { "DEPEND": "dev-libs/A[foo=] dev-libs/B[foo=]", "IUSE": "foo", "EAPI": 2 },
+
+                       "app-misc/Z-1": { },
+                       "app-misc/Z-2": { },
+                       "app-misc/Y-1": { "DEPEND": "=app-misc/Z-1" },
+                       "app-misc/X-1": { "DEPEND": "=app-misc/Z-2" },
+
+                       "sci-libs/K-1": { "IUSE": "+foo" },
+                       "sci-libs/L-1": { "DEPEND": "sci-libs/K[-foo]", "EAPI": 2 },
+                       "sci-libs/M-1": { "DEPEND": "sci-libs/K[foo=]", "IUSE": "+foo", "EAPI": 2 },
+                       }
+               installed = {
+                       "dev-libs/A-1": { "PDEPEND": "foo? ( dev-libs/B )", "IUSE": "foo", "USE": "foo" }, 
+                       "dev-libs/B-1": { "IUSE": "foo", "USE": "foo" },
+                       "dev-libs/C-1": { "DEPEND": "dev-libs/A[foo]", "EAPI": 2 },
+                       "dev-libs/D-1": { "DEPEND": "dev-libs/A[foo=] dev-libs/B[foo=]", "IUSE": "foo", "USE": "foo", "EAPI": 2 },
+                       
+                       "sci-libs/K-1": { "IUSE": "foo", "USE": "" },
+                       "sci-libs/L-1": { "DEPEND": "sci-libs/K[-foo]" },
+                       }
+
+               test_cases = (
+                       #A qt-*[qt3support] like mess.
+                       ResolverPlaygroundTestCase(
+                               ["dev-libs/A", "dev-libs/B", "dev-libs/C", "dev-libs/D"],
+                               success = False,
+                               mergelist = ["dev-libs/A-1", "dev-libs/B-1", "dev-libs/C-1", "dev-libs/D-1"],
+                               ignore_mergelist_order = True,
+                               slot_collision_solutions = [ {"dev-libs/A-1": {"foo": True}, "dev-libs/D-1": {"foo": True}} ]),
+
+                       #A version based conflict, nothing we can do.
+                       ResolverPlaygroundTestCase(
+                               ["app-misc/X", "app-misc/Y"],
+                               success = False,
+                               mergelist = ["app-misc/Z-1", "app-misc/Z-2", "app-misc/X-1", "app-misc/Y-1"],
+                               ignore_mergelist_order = True,
+                               slot_collision_solutions = []
+                               ),
+
+                       #Simple cases.
+                       ResolverPlaygroundTestCase(
+                               ["sci-libs/L", "sci-libs/M"],
+                               success = False,
+                               mergelist = ["sci-libs/L-1", "sci-libs/M-1", "sci-libs/K-1"],
+                               ignore_mergelist_order = True,
+                               slot_collision_solutions = [{"sci-libs/K-1": {"foo": False}, "sci-libs/M-1": {"foo": False}}]
+                               ),
+                       )
+
+               playground = ResolverPlayground(ebuilds=ebuilds, installed=installed)
+               try:
+                       for test_case in test_cases:
+                               playground.run_TestCase(test_case)
+                               self.assertEqual(test_case.test_success, True, test_case.fail_msg)
+               finally:
+                       playground.cleanup()