diff options
| -rw-r--r-- | pym/portage/tests/resolver/test_backtracking.py | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/pym/portage/tests/resolver/test_backtracking.py b/pym/portage/tests/resolver/test_backtracking.py index 41b6d50b6..c8d04be83 100644 --- a/pym/portage/tests/resolver/test_backtracking.py +++ b/pym/portage/tests/resolver/test_backtracking.py @@ -131,3 +131,37 @@ class BacktrackingTestCase(TestCase): self.assertEqual(test_case.test_success, True, test_case.fail_msg) finally: playground.cleanup() + + def testBacktrackMissedUpdates(self): + """ + An update is missed due to a dependency on an older version. + """ + + ebuilds = { + "dev-libs/A-1": { }, + "dev-libs/A-2": { }, + "dev-libs/B-1": { "RDEPEND": "<=dev-libs/A-1" }, + } + + installed = { + "dev-libs/A-1": { "USE": "" }, + "dev-libs/B-1": { "USE": "", "RDEPEND": "<=dev-libs/A-1" }, + } + + test_cases = ( + ResolverPlaygroundTestCase( + ["dev-libs/A", "dev-libs/B"], + options = {'--update' : True, '--deep' : True}, + all_permutations = True, + mergelist = [], + success = True), + ) + + 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() |