# Copyright 2017 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 DisjunctiveDependOrderTestCase(TestCase):
    def testDisjunctiveDependOrderTestCase(self):
        ebuilds = {
            "virtual/jre-1.8": {
                "EAPI": "6",
                "SLOT": "1.8",
                "RDEPEND": "|| ( dev-java/oracle-jre-bin:1.8 virtual/jdk:1.8 )",
            },
            "virtual/jdk-1.8": {
                "EAPI": "6",
                "SLOT": "1.8",
                "RDEPEND": "|| ( dev-java/icedtea:8 dev-java/oracle-jdk-bin:1.8 )",
            },
            "dev-java/icedtea-3.6": {
                "SLOT": "8",
            },
            "dev-java/oracle-jdk-bin-1.8": {
                "SLOT": "1.8",
            },
            "dev-java/oracle-jre-bin-1.8": {
                "SLOT": "1.8",
            },
            "dev-db/hsqldb-1.8": {
                "DEPEND": "virtual/jdk",
                "RDEPEND": "virtual/jre",
            },
        }

        binpkgs = {
            "dev-db/hsqldb-1.8": {
                "DEPEND": "virtual/jdk",
                "RDEPEND": "virtual/jre",
            },
        }

        test_cases = (
            # Test bug 639346, where a redundant jre implementation
            # was pulled in because DEPEND was evaluated after
            # RDEPEND.
            ResolverPlaygroundTestCase(
                ["dev-db/hsqldb"],
                success=True,
                mergelist=[
                    "dev-java/icedtea-3.6",
                    "virtual/jdk-1.8",
                    "virtual/jre-1.8",
                    "dev-db/hsqldb-1.8",
                ],
            ),
            # The jdk is not needed with --usepkg, so the jre should
            # be preferred in this case.
            ResolverPlaygroundTestCase(
                ["dev-db/hsqldb"],
                options={"--usepkg": True},
                success=True,
                mergelist=[
                    "dev-java/oracle-jre-bin-1.8",
                    "virtual/jre-1.8",
                    "[binary]dev-db/hsqldb-1.8",
                ],
            ),
        )

        playground = ResolverPlayground(debug=False, binpkgs=binpkgs, ebuilds=ebuilds)

        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.debug = False
            playground.cleanup()
