1 files changed, 51 insertions, 0 deletions
diff --git a/pym/portage/tests/resolver/test_virtual_transition.py b/pym/portage/tests/resolver/test_virtual_transition.py
new file mode 100644
index 000000000..3f4171eae
--- /dev/null
+++ b/pym/portage/tests/resolver/test_virtual_transition.py
@@ -0,0 +1,51 @@
+# Copyright 2011 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 VirtualTransitionTestCase(TestCase):
+
+	def testVirtualTransition(self):
+		ebuilds = {
+			"kde-base/kcron-4.7.1" : {"RDEPEND": "virtual/cron" },
+			"sys-process/vixie-cron-4.1-r11": {},
+			"virtual/cron-0" : {"RDEPEND": "sys-process/vixie-cron" },
+		}
+		installed = {
+			"kde-base/kcron-4.7.1" : {"RDEPEND": "virtual/cron" },
+			"sys-process/vixie-cron-4.1-r11" : {"PROVIDE" : "virtual/cron"},
+		}
+
+		world = ["kde-base/kcron", "sys-process/vixie-cron"]
+
+		test_cases = (
+
+			# Pull in a new-style virtual, even though there is an installed
+			# old-style virtual to satisfy the virtual/cron dep. This case
+			# is common, due to PROVIDE being removed (without revision bump)
+			# from lots of ebuilds.
+			ResolverPlaygroundTestCase(
+				["@world"],
+				options = {"--update": True, "--deep": True},
+				success = True,
+				mergelist = ["virtual/cron-0"]),
+
+			# Make sure that depclean is satisfied with the installed
+			# old-style virutal.
+			ResolverPlaygroundTestCase(
+				[],
+				options = {"--depclean": True},
+				success = True,
+				cleanlist = []),
+		)
+
+		playground = ResolverPlayground(ebuilds=ebuilds,
+			installed=installed, world=world)
+		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()