pungi/tests/test_comps_wrapper.py

# -*- coding: utf-8 -*-

try:
    import unittest2 as unittest
except ImportError:
    import unittest
import tempfile

import os
import sys

sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))

from pungi.wrappers.comps import CompsWrapper, CompsFilter, CompsValidationError
from tests.helpers import BaseTestCase, FIXTURE_DIR

COMPS_FILE = os.path.join(FIXTURE_DIR, 'comps.xml')
COMPS_FORMATTED_FILE = os.path.join(FIXTURE_DIR, 'comps-formatted.xml')
COMPS_GROUP_FILE = os.path.join(FIXTURE_DIR, 'comps-group.xml')
COMPS_ENVIRONMENT_FILE = os.path.join(FIXTURE_DIR, 'comps-env.xml')
COMPS_FILE_WITH_TYPO = os.path.join(FIXTURE_DIR, 'comps-typo.xml')
COMPS_FILE_WITH_WHITESPACE = os.path.join(FIXTURE_DIR, 'comps-ws.xml')


class CompsWrapperTest(BaseTestCase):
    def setUp(self):
        self.file = tempfile.NamedTemporaryFile(prefix='comps-wrapper-test-')

    def test_get_groups(self):
        comps = CompsWrapper(COMPS_FILE)
        self.assertEqual(
            sorted(comps.get_comps_groups()),
            sorted(['core', 'standard', 'text-internet', 'firefox', 'resilient-storage', 'basic-desktop']))

    def test_get_packages(self):
        comps = CompsWrapper(COMPS_FILE)
        self.assertEqual(
            sorted(comps.get_packages('text-internet')),
            sorted(['dummy-elinks', 'dummy-tftp']))

    def test_get_langpacks(self):
        comps = CompsWrapper(COMPS_FILE)
        self.assertEqual(
            comps.get_langpacks(),
            {
                "aspell": "aspell-%s",
                "firefox": "firefox-langpack-%s",
                "kdelibs": "kde-l10n-%s",
            }
        )

    def test_get_packages_for_non_existing_group(self):
        comps = CompsWrapper(COMPS_FILE)
        with self.assertRaises(KeyError):
            comps.get_packages('foo')

    def test_write_comps(self):
        comps = CompsWrapper(COMPS_FILE)
        comps.write_comps(target_file=self.file.name)
        self.assertFilesEqual(COMPS_FORMATTED_FILE, self.file.name)

    def test_filter_groups(self):
        comps = CompsWrapper(COMPS_FILE)
        unmatched = comps.filter_groups([
            {"name": "core", "glob": False, "default": False, "uservisible": True},
            {"name": "*a*", "glob": True, "default": None, "uservisible": None},
        ])
        self.assertEqual(unmatched, set())
        comps.write_comps(target_file=self.file.name)
        self.assertFilesEqual(COMPS_GROUP_FILE, self.file.name)

    def test_filter_groups_unused_filter(self):
        comps = CompsWrapper(COMPS_FILE)
        unmatched = comps.filter_groups([
            {"name": "boom", "glob": False, "default": False, "uservisible": True},
        ])
        self.assertEqual(unmatched, set(["boom"]))

    def test_filter_environments(self):
        comps = CompsWrapper(COMPS_FILE)
        comps.filter_environments([
            {"name": "minimal", "display_order": 10}
        ])
        comps.write_comps(target_file=self.file.name)
        self.assertFilesEqual(COMPS_ENVIRONMENT_FILE, self.file.name)

    def test_read_display_order(self):
        comps = CompsWrapper(COMPS_FILE)
        groups = [
            {"name": "minimal", "display_order": None}
        ]
        comps.filter_environments(groups)
        self.assertEqual(groups, [{"name": "minimal", "display_order": 99, "groups": ["core"]}])

    def test_report_typo_in_package_type(self):
        comps = CompsWrapper(COMPS_FILE_WITH_TYPO)
        with self.assertRaises(RuntimeError) as ctx:
            comps.write_comps(target_file=self.file.name)
        self.assertIn(
            'Package dummy-bash in group core has unknown type',
            str(ctx.exception))

    def test_validate_correct(self):
        comps = CompsWrapper(COMPS_FILE)
        comps.validate()

    def test_validate_with_whitespace(self):
        comps = CompsWrapper(COMPS_FILE_WITH_WHITESPACE)
        with self.assertRaises(CompsValidationError) as ctx:
            comps.validate()

        self.assertIn(
            "Package name foo in group 'core' contains leading or trailing whitespace",
            str(ctx.exception),
        )
        self.assertIn(
            "Package name bar in group 'core' contains leading or trailing whitespace",
            str(ctx.exception),
        )
        self.assertIn(
            "Package name baz in group 'core' contains leading or trailing whitespace",
            str(ctx.exception),
        )


COMPS_IN_FILE = os.path.join(FIXTURE_DIR, 'comps.xml.in')


class CompsFilterTest(unittest.TestCase):
    def setUp(self):
        self.filter = CompsFilter(COMPS_IN_FILE, reindent=True)
        self.output = tempfile.NamedTemporaryFile(prefix='comps-filter-test-')

    def assertOutput(self, filepath):
        self.filter.write(self.output)
        self.output.flush()
        with open(self.output.name, 'r') as f:
            actual = f.read().strip().replace('utf-8', 'UTF-8')
        with open(filepath, 'r') as f:
            expected = f.read().strip()
        self.maxDiff = None
        self.assertEqual(expected, actual)

    def test_filter_packages(self):
        self.filter.filter_packages('ppc64le', None)
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-filtered-packages.xml'))

    def test_filter_packages_with_variant(self):
        self.filter.filter_packages('ppc64le', 'Server')
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-filtered-packages-variant.xml'))

    def test_filter_groups(self):
        self.filter.filter_groups('ppc64le', None)
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-filtered-groups.xml'))

    def test_filter_groups_with_variant(self):
        self.filter.filter_groups('ppc64le', 'Server')
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-filtered-groups-variant.xml'))

    def test_filter_environments(self):
        self.filter.filter_environments('ppc64le', None)
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-filtered-environments.xml'))

    def test_filter_environments_variant(self):
        self.filter.filter_environments('ppc64le', 'Client')
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-filtered-environments-variant.xml'))

    def test_remove_categories(self):
        self.filter.remove_categories()
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-removed-categories.xml'))

    def test_remove_langpacks(self):
        self.filter.remove_langpacks()
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-removed-langpacks.xml'))

    def test_remove_translations(self):
        self.filter.remove_translations()
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-removed-translations.xml'))

    def test_remove_environments(self):
        self.filter.remove_environments()
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-removed-environments.xml'))

    def test_cleanup(self):
        self.filter.cleanup()
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-cleanup.xml'))

    def test_cleanup_after_filter(self):
        self.filter.filter_packages('ppc64le', None)
        self.filter.cleanup()
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-cleanup-filter.xml'))

    def test_cleanup_after_filter_keep_group(self):
        self.filter.filter_packages('ppc64le', None)
        self.filter.cleanup(['standard'])
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-cleanup-keep.xml'))

    def test_cleanup_all(self):
        self.filter.filter_packages('ppc64le', None)
        self.filter.filter_groups('ppc64le', None)
        self.filter.filter_environments('ppc64le', None)
        self.filter.cleanup()
        self.assertOutput(os.path.join(FIXTURE_DIR, 'comps-cleanup-all.xml'))