# Copyright (C) 2011 Canonical Ltd # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA """Tools for dealing with the Launchpad API without using launchpadlib. """ import doctest import socket from bzrlib import tests from bzrlib.tests import features from bzrlib.plugins import launchpad from bzrlib.plugins.launchpad import lp_api_lite from testtools.matchers import DocTestMatches class _JSONParserFeature(features.Feature): def _probe(self): return lp_api_lite.json is not None def feature_name(self): return 'simplejson or json' JSONParserFeature = _JSONParserFeature() _example_response = r""" { "total_size": 2, "start": 0, "next_collection_link": "https://api.launchpad.net/1.0/ubuntu/+archive/primary?distro_series=%2Fubuntu%2Flucid&exact_match=true&source_name=%22bzr%22&status=Published&ws.op=getPublishedSources&ws.start=1&ws.size=1", "entries": [ { "package_creator_link": "https://api.launchpad.net/1.0/~maxb", "package_signer_link": "https://api.launchpad.net/1.0/~jelmer", "source_package_name": "bzr", "removal_comment": null, "display_name": "bzr 2.1.4-0ubuntu1 in lucid", "date_made_pending": null, "source_package_version": "2.1.4-0ubuntu1", "date_superseded": null, "http_etag": "\"9ba966152dec474dc0fe1629d0bbce2452efaf3b-5f4c3fbb3eaf26d502db4089777a9b6a0537ffab\"", "self_link": "https://api.launchpad.net/1.0/ubuntu/+archive/primary/+sourcepub/1750327", "distro_series_link": "https://api.launchpad.net/1.0/ubuntu/lucid", "component_name": "main", "status": "Published", "date_removed": null, "pocket": "Updates", "date_published": "2011-05-30T06:09:58.653984+00:00", "removed_by_link": null, "section_name": "devel", "resource_type_link": "https://api.launchpad.net/1.0/#source_package_publishing_history", "archive_link": "https://api.launchpad.net/1.0/ubuntu/+archive/primary", "package_maintainer_link": "https://api.launchpad.net/1.0/~ubuntu-devel-discuss-lists", "date_created": "2011-05-30T05:19:12.233621+00:00", "scheduled_deletion_date": null } ] }""" _no_versions_response = '{"total_size": 0, "start": 0, "entries": []}' class TestLatestPublication(tests.TestCase): def make_latest_publication(self, archive='ubuntu', series='natty', project='bzr'): return lp_api_lite.LatestPublication(archive, series, project) def assertPlace(self, place, archive, series, project): lp = lp_api_lite.LatestPublication(archive, series, project) self.assertEqual(place, lp.place()) def test_init(self): latest_pub = self.make_latest_publication() self.assertEqual('ubuntu', latest_pub._archive) self.assertEqual('natty', latest_pub._series) self.assertEqual('bzr', latest_pub._project) self.assertEqual('Release', latest_pub._pocket) def test__archive_URL(self): latest_pub = self.make_latest_publication() self.assertEqual( 'https://api.launchpad.net/1.0/ubuntu/+archive/primary', latest_pub._archive_URL()) def test__publication_status_for_ubuntu(self): latest_pub = self.make_latest_publication() self.assertEqual('Published', latest_pub._publication_status()) def test__publication_status_for_debian(self): latest_pub = self.make_latest_publication(archive='debian') self.assertEqual('Pending', latest_pub._publication_status()) def test_pocket(self): latest_pub = self.make_latest_publication(series='natty-proposed') self.assertEqual('natty', latest_pub._series) self.assertEqual('Proposed', latest_pub._pocket) def test_series_None(self): latest_pub = self.make_latest_publication(series=None) self.assertEqual('ubuntu', latest_pub._archive) self.assertEqual(None, latest_pub._series) self.assertEqual('bzr', latest_pub._project) self.assertEqual('Release', latest_pub._pocket) def test__query_params(self): latest_pub = self.make_latest_publication() self.assertEqual({'ws.op': 'getPublishedSources', 'exact_match': 'true', 'source_name': '"bzr"', 'status': 'Published', 'ws.size': '1', 'distro_series': '/ubuntu/natty', 'pocket': 'Release', }, latest_pub._query_params()) def test__query_params_no_series(self): latest_pub = self.make_latest_publication(series=None) self.assertEqual({'ws.op': 'getPublishedSources', 'exact_match': 'true', 'source_name': '"bzr"', 'status': 'Published', 'ws.size': '1', 'pocket': 'Release', }, latest_pub._query_params()) def test__query_params_pocket(self): latest_pub = self.make_latest_publication(series='natty-proposed') self.assertEqual({'ws.op': 'getPublishedSources', 'exact_match': 'true', 'source_name': '"bzr"', 'status': 'Published', 'ws.size': '1', 'distro_series': '/ubuntu/natty', 'pocket': 'Proposed', }, latest_pub._query_params()) def test__query_URL(self): latest_pub = self.make_latest_publication() # we explicitly sort params, so we can be sure this URL matches exactly self.assertEqual( 'https://api.launchpad.net/1.0/ubuntu/+archive/primary' '?distro_series=%2Fubuntu%2Fnatty&exact_match=true' '&pocket=Release&source_name=%22bzr%22&status=Published' '&ws.op=getPublishedSources&ws.size=1', latest_pub._query_URL()) def DONT_test__gracefully_handle_failed_rpc_connection(self): # TODO: This test kind of sucks. We intentionally create an arbitrary # port and don't listen to it, because we want the request to fail. # However, it seems to take 1s for it to timeout. Is there a way # to make it fail faster? latest_pub = self.make_latest_publication() s = socket.socket() s.bind(('127.0.0.1', 0)) addr, port = s.getsockname() latest_pub.LP_API_ROOT = 'http://%s:%s/' % (addr, port) s.close() self.assertIs(None, latest_pub._get_lp_info()) def DONT_test__query_launchpad(self): # TODO: This is a test that we are making a valid request against # launchpad. This seems important, but it is slow, requires net # access, and requires launchpad to be up and running. So for # now, it is commented out for production tests. latest_pub = self.make_latest_publication() json_txt = latest_pub._get_lp_info() self.assertIsNot(None, json_txt) if lp_api_lite.json is None: # We don't have a way to parse the text return # The content should be a valid json result content = lp_api_lite.json.loads(json_txt) entries = content['entries'] # It should have an 'entries' field. # ws.size should mean we get 0 or 1, and there should be something self.assertEqual(1, len(entries)) entry = entries[0] self.assertEqual('bzr', entry['source_package_name']) version = entry['source_package_version'] self.assertIsNot(None, version) def test__get_lp_info_no_json(self): # If we can't parse the json, we don't make the query. self.overrideAttr(lp_api_lite, 'json', None) latest_pub = self.make_latest_publication() self.assertIs(None, latest_pub._get_lp_info()) def test__parse_json_info_no_module(self): # If a json parsing module isn't available, we just return None here. self.overrideAttr(lp_api_lite, 'json', None) latest_pub = self.make_latest_publication() self.assertIs(None, latest_pub._parse_json_info(_example_response)) def test__parse_json_example_response(self): self.requireFeature(JSONParserFeature) latest_pub = self.make_latest_publication() content = latest_pub._parse_json_info(_example_response) self.assertIsNot(None, content) self.assertEqual(2, content['total_size']) entries = content['entries'] self.assertEqual(1, len(entries)) entry = entries[0] self.assertEqual('bzr', entry['source_package_name']) self.assertEqual("2.1.4-0ubuntu1", entry["source_package_version"]) def test__parse_json_not_json(self): self.requireFeature(JSONParserFeature) latest_pub = self.make_latest_publication() self.assertIs(None, latest_pub._parse_json_info('Not_valid_json')) def test_get_latest_version_no_response(self): latest_pub = self.make_latest_publication() latest_pub._get_lp_info = lambda: None self.assertEqual(None, latest_pub.get_latest_version()) def test_get_latest_version_no_json(self): self.overrideAttr(lp_api_lite, 'json', None) latest_pub = self.make_latest_publication() self.assertEqual(None, latest_pub.get_latest_version()) def test_get_latest_version_invalid_json(self): self.requireFeature(JSONParserFeature) latest_pub = self.make_latest_publication() latest_pub._get_lp_info = lambda: "not json" self.assertEqual(None, latest_pub.get_latest_version()) def test_get_latest_version_no_versions(self): self.requireFeature(JSONParserFeature) latest_pub = self.make_latest_publication() latest_pub._get_lp_info = lambda: _no_versions_response self.assertEqual(None, latest_pub.get_latest_version()) def test_get_latest_version_missing_entries(self): # Launchpad's no-entries response does have an empty entries value. # However, lets test that we handle other failures without tracebacks self.requireFeature(JSONParserFeature) latest_pub = self.make_latest_publication() latest_pub._get_lp_info = lambda: '{}' self.assertEqual(None, latest_pub.get_latest_version()) def test_get_latest_version_invalid_entries(self): # Make sure we sanely handle a json response we don't understand self.requireFeature(JSONParserFeature) latest_pub = self.make_latest_publication() latest_pub._get_lp_info = lambda: '{"entries": {"a": 1}}' self.assertEqual(None, latest_pub.get_latest_version()) def test_get_latest_version_example(self): self.requireFeature(JSONParserFeature) latest_pub = self.make_latest_publication() latest_pub._get_lp_info = lambda: _example_response self.assertEqual("2.1.4-0ubuntu1", latest_pub.get_latest_version()) def DONT_test_get_latest_version_from_launchpad(self): self.requireFeature(JSONParserFeature) latest_pub = self.make_latest_publication() self.assertIsNot(None, latest_pub.get_latest_version()) def test_place(self): self.assertPlace('Ubuntu', 'ubuntu', None, 'bzr') self.assertPlace('Ubuntu Natty', 'ubuntu', 'natty', 'bzr') self.assertPlace('Ubuntu Natty Proposed', 'ubuntu', 'natty-proposed', 'bzr') self.assertPlace('Debian', 'debian', None, 'bzr') self.assertPlace('Debian Sid', 'debian', 'sid', 'bzr') class TestIsUpToDate(tests.TestCase): def assertPackageBranchRe(self, url, user, archive, series, project): m = launchpad._package_branch.search(url) if m is None: self.fail('package_branch regex did not match url: %s' % (url,)) self.assertEqual( (user, archive, series, project), m.group('user', 'archive', 'series', 'project')) def assertNotPackageBranch(self, url): self.assertIs(None, launchpad._get_package_branch_info(url)) def assertBranchInfo(self, url, archive, series, project): self.assertEqual((archive, series, project), launchpad._get_package_branch_info(url)) def test_package_branch_regex(self): self.assertPackageBranchRe( 'http://bazaar.launchpad.net/+branch/ubuntu/foo', None, 'ubuntu', None, 'foo') self.assertPackageBranchRe( 'bzr+ssh://bazaar.launchpad.net/+branch/ubuntu/natty/foo', None, 'ubuntu', 'natty/', 'foo') self.assertPackageBranchRe( 'sftp://bazaar.launchpad.net/+branch/debian/foo', None, 'debian', None, 'foo') self.assertPackageBranchRe( 'http://bazaar.launchpad.net/+branch/debian/sid/foo', None, 'debian', 'sid/', 'foo') self.assertPackageBranchRe( 'http://bazaar.launchpad.net/+branch' '/~ubuntu-branches/ubuntu/natty/foo/natty', '~ubuntu-branches/', 'ubuntu', 'natty/', 'foo') self.assertPackageBranchRe( 'http://bazaar.launchpad.net/+branch' '/~user/ubuntu/natty/foo/test', '~user/', 'ubuntu', 'natty/', 'foo') def test_package_branch_doesnt_match(self): self.assertNotPackageBranch('http://example.com/ubuntu/foo') self.assertNotPackageBranch( 'http://bazaar.launchpad.net/+branch/bzr') self.assertNotPackageBranch( 'http://bazaar.launchpad.net/+branch/~bzr-pqm/bzr/bzr.dev') # Not a packaging branch because ~user isn't ~ubuntu-branches self.assertNotPackageBranch( 'http://bazaar.launchpad.net/+branch' '/~user/ubuntu/natty/foo/natty') # Older versions of bzr-svn/hg/git did not set Branch.base until after # they called Branch.__init__(). self.assertNotPackageBranch(None) def test__get_package_branch_info(self): self.assertBranchInfo( 'bzr+ssh://bazaar.launchpad.net/+branch/ubuntu/natty/foo', 'ubuntu', 'natty', 'foo') self.assertBranchInfo( 'bzr+ssh://bazaar.launchpad.net/+branch' '/~ubuntu-branches/ubuntu/natty/foo/natty', 'ubuntu', 'natty', 'foo') self.assertBranchInfo( 'http://bazaar.launchpad.net/+branch' '/~ubuntu-branches/debian/sid/foo/sid', 'debian', 'sid', 'foo') class TestGetMostRecentTag(tests.TestCaseWithMemoryTransport): def make_simple_builder(self): builder = self.make_branch_builder('tip') builder.build_snapshot('A', [], [ ('add', ('', 'root-id', 'directory', None))]) b = builder.get_branch() b.tags.set_tag('tip-1.0', 'A') return builder, b, b.tags.get_tag_dict() def test_get_most_recent_tag_tip(self): builder, b, tag_dict = self.make_simple_builder() self.assertEqual('tip-1.0', lp_api_lite.get_most_recent_tag(tag_dict, b)) def test_get_most_recent_tag_older(self): builder, b, tag_dict = self.make_simple_builder() builder.build_snapshot('B', ['A'], []) self.assertEqual('B', b.last_revision()) self.assertEqual('tip-1.0', lp_api_lite.get_most_recent_tag(tag_dict, b)) class StubLatestPublication(object): def __init__(self, latest): self.called = False self.latest = latest def get_latest_version(self): self.called = True return self.latest def place(self): return 'Ubuntu Natty' class TestReportFreshness(tests.TestCaseWithMemoryTransport): def setUp(self): super(TestReportFreshness, self).setUp() builder = self.make_branch_builder('tip') builder.build_snapshot('A', [], [ ('add', ('', 'root-id', 'directory', None))]) self.branch = builder.get_branch() def assertFreshnessReports(self, verbosity, latest_version, content): """Assert that lp_api_lite.report_freshness reports the given content. :param verbosity: The reporting level :param latest_version: The version reported by StubLatestPublication :param content: The expected content. This should be in DocTest form. """ orig_log_len = len(self.get_log()) lp_api_lite.report_freshness(self.branch, verbosity, StubLatestPublication(latest_version)) new_content = self.get_log()[orig_log_len:] # Strip out lines that have LatestPublication.get_* because those are # timing related lines. While interesting to log for now, they aren't # something we want to be testing new_content = new_content.split('\n') for i in range(2): if (len(new_content) > 0 and 'LatestPublication.get_' in new_content[0]): new_content = new_content[1:] new_content = '\n'.join(new_content) self.assertThat(new_content, DocTestMatches(content, doctest.ELLIPSIS | doctest.REPORT_UDIFF)) def test_verbosity_off_skips_check(self): # We force _get_package_branch_info so that we know it would otherwise # try to connect to launcphad self.overrideAttr(launchpad, '_get_package_branch_info', lambda x: ('ubuntu', 'natty', 'bzr')) self.overrideAttr(lp_api_lite, 'LatestPublication', lambda *args: self.fail('Tried to query launchpad')) c = self.branch.get_config() c.set_user_option('launchpad.packaging_verbosity', 'off') orig_log_len = len(self.get_log()) launchpad._check_is_up_to_date(self.branch) new_content = self.get_log()[orig_log_len:] self.assertContainsRe(new_content, 'not checking memory.*/tip/ because verbosity is turned off') def test_verbosity_off(self): latest_pub = StubLatestPublication('1.0-1ubuntu2') lp_api_lite.report_freshness(self.branch, 'off', latest_pub) self.assertFalse(latest_pub.called) def test_verbosity_all_out_of_date_smoke(self): self.branch.tags.set_tag('1.0-1ubuntu1', 'A') self.assertFreshnessReports('all', '1.0-1ubuntu2', ' INFO Most recent Ubuntu Natty version: 1.0-1ubuntu2\n' 'Packaging branch version: 1.0-1ubuntu1\n' 'Packaging branch status: OUT-OF-DATE\n') class Test_GetNewestVersions(tests.TestCaseWithMemoryTransport): def setUp(self): super(Test_GetNewestVersions, self).setUp() builder = self.make_branch_builder('tip') builder.build_snapshot('A', [], [ ('add', ('', 'root-id', 'directory', None))]) self.branch = builder.get_branch() def assertLatestVersions(self, latest_branch_version, pub_version): if latest_branch_version is not None: self.branch.tags.set_tag(latest_branch_version, 'A') latest_pub = StubLatestPublication(pub_version) self.assertEqual((pub_version, latest_branch_version), lp_api_lite._get_newest_versions(self.branch, latest_pub)) def test_no_tags(self): self.assertLatestVersions(None, '1.0-1ubuntu2') def test_out_of_date(self): self.assertLatestVersions('1.0-1ubuntu1', '1.0-1ubuntu2') def test_up_to_date(self): self.assertLatestVersions('1.0-1ubuntu2', '1.0-1ubuntu2') def test_missing(self): self.assertLatestVersions(None, None) class Test_ReportFreshness(tests.TestCase): def assertReportedFreshness(self, verbosity, latest_ver, branch_latest_ver, content, place='Ubuntu Natty'): """Assert that lp_api_lite.report_freshness reports the given content. """ reported = [] def report_func(value): reported.append(value) lp_api_lite._report_freshness(latest_ver, branch_latest_ver, place, verbosity, report_func) new_content = '\n'.join(reported) self.assertThat(new_content, DocTestMatches(content, doctest.ELLIPSIS | doctest.REPORT_UDIFF)) def test_verbosity_minimal_no_tags(self): self.assertReportedFreshness('minimal', '1.0-1ubuntu2', None, 'Branch is OUT-OF-DATE, Ubuntu Natty has 1.0-1ubuntu2\n') def test_verbosity_minimal_out_of_date(self): self.assertReportedFreshness('minimal', '1.0-1ubuntu2', '1.0-1ubuntu1', '1.0-1ubuntu1 is OUT-OF-DATE,' ' Ubuntu Natty has 1.0-1ubuntu2\n') def test_verbosity_minimal_up_to_date(self): self.assertReportedFreshness('minimal', '1.0-1ubuntu2', '1.0-1ubuntu2', '') def test_verbosity_minimal_missing(self): self.assertReportedFreshness('minimal', None, None, '') def test_verbosity_short_out_of_date(self): self.assertReportedFreshness('short', '1.0-1ubuntu2', '1.0-1ubuntu1', '1.0-1ubuntu1 is OUT-OF-DATE,' ' Ubuntu Natty has 1.0-1ubuntu2\n') def test_verbosity_short_up_to_date(self): self.assertReportedFreshness('short', '1.0-1ubuntu2', '1.0-1ubuntu2', '1.0-1ubuntu2 is CURRENT in Ubuntu Natty') def test_verbosity_short_missing(self): self.assertReportedFreshness('short', None, None, 'Ubuntu Natty is MISSING a version') def test_verbosity_all_no_tags(self): self.assertReportedFreshness('all', '1.0-1ubuntu2', None, 'Most recent Ubuntu Natty version: 1.0-1ubuntu2\n' 'Packaging branch version: None\n' 'Packaging branch status: OUT-OF-DATE\n') def test_verbosity_all_out_of_date(self): self.assertReportedFreshness('all', '1.0-1ubuntu2', '1.0-1ubuntu1', 'Most recent Ubuntu Natty version: 1.0-1ubuntu2\n' 'Packaging branch version: 1.0-1ubuntu1\n' 'Packaging branch status: OUT-OF-DATE\n') def test_verbosity_all_up_to_date(self): self.assertReportedFreshness('all', '1.0-1ubuntu2', '1.0-1ubuntu2', 'Most recent Ubuntu Natty version: 1.0-1ubuntu2\n' 'Packaging branch status: CURRENT\n') def test_verbosity_all_missing(self): self.assertReportedFreshness('all', None, None, 'Most recent Ubuntu Natty version: MISSING\n') def test_verbosity_None_is_all(self): self.assertReportedFreshness(None, '1.0-1ubuntu2', '1.0-1ubuntu2', 'Most recent Ubuntu Natty version: 1.0-1ubuntu2\n' 'Packaging branch status: CURRENT\n')