lib/portage/tests/resolver/soname/test_unsatisfiable.py

# Copyright 2015 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 SonameUnsatisfiableTestCase(TestCase):

	def testSonameUnsatisfiable(self):

		binpkgs = {
			"app-misc/A-1" : {
				"EAPI": "5",
				"PROVIDES": "x86_32: libA.so.1",
			},
			"app-misc/B-1" : {
				"DEPEND": "app-misc/A",
				"RDEPEND": "app-misc/A",
				"REQUIRES": "x86_32: libA.so.2",
			},
			"app-misc/B-0" : {
				"DEPEND": "app-misc/A",
				"RDEPEND": "app-misc/A",
				"REQUIRES": "x86_32: libA.so.1",
			},
		}

		installed = {
			"app-misc/A-1" : {
				"EAPI": "5",
				"PROVIDES": "x86_32: libA.so.1",
			},

			"app-misc/B-0" : {
				"DEPEND": "app-misc/A",
				"RDEPEND": "app-misc/A",
				"REQUIRES": "x86_32: libA.so.1",
			},
		}

		world = ["app-misc/B"]

		test_cases = (

			# Skip update due to unsatisfied soname dependency.
			ResolverPlaygroundTestCase(
				["@world"],
				options = {
					"--deep": True,
					"--ignore-soname-deps": "n",
					"--update": True,
					"--usepkgonly": True,
				},
				success = True,
				mergelist = [],
			),

		)

		playground = ResolverPlayground(binpkgs=binpkgs, debug=False,
			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:
			# Disable debug so that cleanup works.
			playground.debug = False
			playground.cleanup()