#!/usr/bin/env python # Copyright 2012 Hewlett-Packard Development Company, L.P. # Copyright 2014 Wikimedia Foundation Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. import logging import os import shutil import git import zuul.lib.cloner from tests.base import ZuulTestCase from tests.base import FIXTURE_DIR logging.basicConfig(level=logging.DEBUG, format='%(asctime)s %(name)-32s ' '%(levelname)-8s %(message)s') class TestCloner(ZuulTestCase): log = logging.getLogger("zuul.test.cloner") workspace_root = None def setUp(self): super(TestCloner, self).setUp() self.workspace_root = os.path.join(self.test_root, 'workspace') self.config.set('zuul', 'layout_config', 'tests/fixtures/layout-cloner.yaml') self.sched.reconfigure(self.config) self.registerJobs() def getWorkspaceRepos(self, projects): repos = {} for project in projects: repos[project] = git.Repo( os.path.join(self.workspace_root, project)) return repos def getUpstreamRepos(self, projects): repos = {} for project in projects: repos[project] = git.Repo( os.path.join(self.upstream_root, project)) return repos def test_one_branch(self): self.worker.hold_jobs_in_build = True projects = ['org/project1', 'org/project2'] A = self.fake_gerrit.addFakeChange('org/project1', 'master', 'A') B = self.fake_gerrit.addFakeChange('org/project2', 'master', 'B') A.addApproval('CRVW', 2) B.addApproval('CRVW', 2) self.fake_gerrit.addEvent(A.addApproval('APRV', 1)) self.fake_gerrit.addEvent(B.addApproval('APRV', 1)) self.waitUntilSettled() self.assertEquals(2, len(self.builds), "Two builds are running") upstream = self.getUpstreamRepos(projects) states = [ {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': self.builds[1].parameters['ZUUL_COMMIT'], }, ] for number, build in enumerate(self.builds): self.log.debug("Build parameters: %s", build.parameters) cloner = zuul.lib.cloner.Cloner( git_base_url=self.upstream_root, projects=projects, workspace=self.workspace_root, zuul_branch=build.parameters['ZUUL_BRANCH'], zuul_ref=build.parameters['ZUUL_REF'], zuul_url=self.git_root, ) cloner.execute() work = self.getWorkspaceRepos(projects) state = states[number] for project in projects: self.assertEquals(state[project], str(work[project].commit('HEAD')), 'Project %s commit for build %s should ' 'be correct' % (project, number)) shutil.rmtree(self.workspace_root) self.worker.hold_jobs_in_build = False self.worker.release() self.waitUntilSettled() def test_multi_branch(self): self.worker.hold_jobs_in_build = True projects = ['org/project1', 'org/project2', 'org/project3', 'org/project4'] self.create_branch('org/project2', 'stable/havana') self.create_branch('org/project4', 'stable/havana') A = self.fake_gerrit.addFakeChange('org/project1', 'master', 'A') B = self.fake_gerrit.addFakeChange('org/project2', 'stable/havana', 'B') C = self.fake_gerrit.addFakeChange('org/project3', 'master', 'C') A.addApproval('CRVW', 2) B.addApproval('CRVW', 2) C.addApproval('CRVW', 2) self.fake_gerrit.addEvent(A.addApproval('APRV', 1)) self.fake_gerrit.addEvent(B.addApproval('APRV', 1)) self.fake_gerrit.addEvent(C.addApproval('APRV', 1)) self.waitUntilSettled() self.assertEquals(3, len(self.builds), "Three builds are running") upstream = self.getUpstreamRepos(projects) states = [ {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('master')), 'org/project3': str(upstream['org/project3'].commit('master')), 'org/project4': str(upstream['org/project4']. commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': self.builds[1].parameters['ZUUL_COMMIT'], 'org/project3': str(upstream['org/project3'].commit('master')), 'org/project4': str(upstream['org/project4']. commit('stable/havana')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('master')), 'org/project3': self.builds[2].parameters['ZUUL_COMMIT'], 'org/project4': str(upstream['org/project4']. commit('master')), }, ] for number, build in enumerate(self.builds): self.log.debug("Build parameters: %s", build.parameters) cloner = zuul.lib.cloner.Cloner( git_base_url=self.upstream_root, projects=projects, workspace=self.workspace_root, zuul_branch=build.parameters['ZUUL_BRANCH'], zuul_ref=build.parameters['ZUUL_REF'], zuul_url=self.git_root, ) cloner.execute() work = self.getWorkspaceRepos(projects) state = states[number] for project in projects: self.assertEquals(state[project], str(work[project].commit('HEAD')), 'Project %s commit for build %s should ' 'be correct' % (project, number)) shutil.rmtree(self.workspace_root) self.worker.hold_jobs_in_build = False self.worker.release() self.waitUntilSettled() def test_upgrade(self): # Simulates an upgrade test self.worker.hold_jobs_in_build = True projects = ['org/project1', 'org/project2', 'org/project3', 'org/project4', 'org/project5', 'org/project6'] self.create_branch('org/project2', 'stable/havana') self.create_branch('org/project3', 'stable/havana') self.create_branch('org/project4', 'stable/havana') self.create_branch('org/project5', 'stable/havana') A = self.fake_gerrit.addFakeChange('org/project1', 'master', 'A') B = self.fake_gerrit.addFakeChange('org/project2', 'master', 'B') C = self.fake_gerrit.addFakeChange('org/project3', 'stable/havana', 'C') D = self.fake_gerrit.addFakeChange('org/project3', 'master', 'D') E = self.fake_gerrit.addFakeChange('org/project4', 'stable/havana', 'E') A.addApproval('CRVW', 2) B.addApproval('CRVW', 2) C.addApproval('CRVW', 2) D.addApproval('CRVW', 2) E.addApproval('CRVW', 2) self.fake_gerrit.addEvent(A.addApproval('APRV', 1)) self.fake_gerrit.addEvent(B.addApproval('APRV', 1)) self.fake_gerrit.addEvent(C.addApproval('APRV', 1)) self.fake_gerrit.addEvent(D.addApproval('APRV', 1)) self.fake_gerrit.addEvent(E.addApproval('APRV', 1)) self.waitUntilSettled() self.assertEquals(5, len(self.builds), "Five builds are running") # Check the old side of the upgrade first upstream = self.getUpstreamRepos(projects) states = [ {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('stable/havana')), 'org/project3': str(upstream['org/project3'].commit('stable/havana')), 'org/project4': str(upstream['org/project4'].commit('stable/havana')), 'org/project5': str(upstream['org/project5'].commit('stable/havana')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('stable/havana')), 'org/project3': str(upstream['org/project3'].commit('stable/havana')), 'org/project4': str(upstream['org/project4'].commit('stable/havana')), 'org/project5': str(upstream['org/project5'].commit('stable/havana')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('stable/havana')), 'org/project3': self.builds[2].parameters['ZUUL_COMMIT'], 'org/project4': str(upstream['org/project4'].commit('stable/havana')), 'org/project5': str(upstream['org/project5'].commit('stable/havana')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('stable/havana')), 'org/project3': self.builds[2].parameters['ZUUL_COMMIT'], 'org/project4': str(upstream['org/project4'].commit('stable/havana')), 'org/project5': str(upstream['org/project5'].commit('stable/havana')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('stable/havana')), 'org/project3': self.builds[2].parameters['ZUUL_COMMIT'], 'org/project4': self.builds[4].parameters['ZUUL_COMMIT'], 'org/project5': str(upstream['org/project5'].commit('stable/havana')), 'org/project6': str(upstream['org/project6'].commit('master')), }, ] for number, build in enumerate(self.builds): self.log.debug("Build parameters: %s", build.parameters) change_number = int(build.parameters['ZUUL_CHANGE']) cloner = zuul.lib.cloner.Cloner( git_base_url=self.upstream_root, projects=projects, workspace=self.workspace_root, zuul_branch=build.parameters['ZUUL_BRANCH'], zuul_ref=build.parameters['ZUUL_REF'], zuul_url=self.git_root, branch='stable/havana', # Old branch for upgrade ) cloner.execute() work = self.getWorkspaceRepos(projects) state = states[number] for project in projects: self.assertEquals(state[project], str(work[project].commit('HEAD')), 'Project %s commit for build %s should ' 'be correct on old side of upgrade' % (project, number)) shutil.rmtree(self.workspace_root) # Check the new side of the upgrade states = [ {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('master')), 'org/project3': str(upstream['org/project3'].commit('master')), 'org/project4': str(upstream['org/project4'].commit('master')), 'org/project5': str(upstream['org/project5'].commit('master')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': self.builds[1].parameters['ZUUL_COMMIT'], 'org/project3': str(upstream['org/project3'].commit('master')), 'org/project4': str(upstream['org/project4'].commit('master')), 'org/project5': str(upstream['org/project5'].commit('master')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': self.builds[1].parameters['ZUUL_COMMIT'], 'org/project3': str(upstream['org/project3'].commit('master')), 'org/project4': str(upstream['org/project4'].commit('master')), 'org/project5': str(upstream['org/project5'].commit('master')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': self.builds[1].parameters['ZUUL_COMMIT'], 'org/project3': self.builds[3].parameters['ZUUL_COMMIT'], 'org/project4': str(upstream['org/project4'].commit('master')), 'org/project5': str(upstream['org/project5'].commit('master')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': self.builds[1].parameters['ZUUL_COMMIT'], 'org/project3': self.builds[3].parameters['ZUUL_COMMIT'], 'org/project4': str(upstream['org/project4'].commit('master')), 'org/project5': str(upstream['org/project5'].commit('master')), 'org/project6': str(upstream['org/project6'].commit('master')), }, ] for number, build in enumerate(self.builds): self.log.debug("Build parameters: %s", build.parameters) change_number = int(build.parameters['ZUUL_CHANGE']) cloner = zuul.lib.cloner.Cloner( git_base_url=self.upstream_root, projects=projects, workspace=self.workspace_root, zuul_branch=build.parameters['ZUUL_BRANCH'], zuul_ref=build.parameters['ZUUL_REF'], zuul_url=self.git_root, branch='master', # New branch for upgrade ) cloner.execute() work = self.getWorkspaceRepos(projects) state = states[number] for project in projects: self.assertEquals(state[project], str(work[project].commit('HEAD')), 'Project %s commit for build %s should ' 'be correct on old side of upgrade' % (project, number)) shutil.rmtree(self.workspace_root) self.worker.hold_jobs_in_build = False self.worker.release() self.waitUntilSettled() def test_project_override(self): self.worker.hold_jobs_in_build = True projects = ['org/project1', 'org/project2', 'org/project3', 'org/project4', 'org/project5', 'org/project6'] self.create_branch('org/project3', 'stable/havana') self.create_branch('org/project4', 'stable/havana') self.create_branch('org/project6', 'stable/havana') A = self.fake_gerrit.addFakeChange('org/project1', 'master', 'A') B = self.fake_gerrit.addFakeChange('org/project1', 'master', 'B') C = self.fake_gerrit.addFakeChange('org/project2', 'master', 'C') D = self.fake_gerrit.addFakeChange('org/project3', 'stable/havana', 'D') A.addApproval('CRVW', 2) B.addApproval('CRVW', 2) C.addApproval('CRVW', 2) D.addApproval('CRVW', 2) self.fake_gerrit.addEvent(A.addApproval('APRV', 1)) self.fake_gerrit.addEvent(B.addApproval('APRV', 1)) self.fake_gerrit.addEvent(C.addApproval('APRV', 1)) self.fake_gerrit.addEvent(D.addApproval('APRV', 1)) self.waitUntilSettled() self.assertEquals(4, len(self.builds), "Four builds are running") upstream = self.getUpstreamRepos(projects) states = [ {'org/project1': self.builds[0].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('master')), 'org/project3': str(upstream['org/project3'].commit('master')), 'org/project4': str(upstream['org/project4'].commit('master')), 'org/project5': str(upstream['org/project5'].commit('master')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[1].parameters['ZUUL_COMMIT'], 'org/project2': str(upstream['org/project2'].commit('master')), 'org/project3': str(upstream['org/project3'].commit('master')), 'org/project4': str(upstream['org/project4'].commit('master')), 'org/project5': str(upstream['org/project5'].commit('master')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[1].parameters['ZUUL_COMMIT'], 'org/project2': self.builds[2].parameters['ZUUL_COMMIT'], 'org/project3': str(upstream['org/project3'].commit('master')), 'org/project4': str(upstream['org/project4'].commit('master')), 'org/project5': str(upstream['org/project5'].commit('master')), 'org/project6': str(upstream['org/project6'].commit('master')), }, {'org/project1': self.builds[1].parameters['ZUUL_COMMIT'], 'org/project2': self.builds[2].parameters['ZUUL_COMMIT'], 'org/project3': self.builds[3].parameters['ZUUL_COMMIT'], 'org/project4': str(upstream['org/project4'].commit('master')), 'org/project5': str(upstream['org/project5'].commit('master')), 'org/project6': str(upstream['org/project6'].commit('stable/havana')), }, ] for number, build in enumerate(self.builds): self.log.debug("Build parameters: %s", build.parameters) change_number = int(build.parameters['ZUUL_CHANGE']) cloner = zuul.lib.cloner.Cloner( git_base_url=self.upstream_root, projects=projects, workspace=self.workspace_root, zuul_branch=build.parameters['ZUUL_BRANCH'], zuul_ref=build.parameters['ZUUL_REF'], zuul_url=self.git_root, project_branches={'org/project4': 'master'}, ) cloner.execute() work = self.getWorkspaceRepos(projects) state = states[number] for project in projects: self.assertEquals(state[project], str(work[project].commit('HEAD')), 'Project %s commit for build %s should ' 'be correct' % (project, number)) shutil.rmtree(self.workspace_root) self.worker.hold_jobs_in_build = False self.worker.release() self.waitUntilSettled()