bitbake: toaster: tests Add a BuildTest helper class
Add a helper class for running build tests. Subclass this and call the build method to get setup for running tests on the resulting data from a build. (Bitbake rev: d1882371cae6b9a8296ea739e6e46ca6a6dc9da8) Signed-off-by: Michael Wood <michael.g.wood@intel.com> Signed-off-by: Elliot Smith <elliot.smith@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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# Running build tests
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These tests are to test the running of builds and the data produced by the builds.
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Your oe build environment must be sourced/initialised for these tests to run.
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The simplest way to run the tests are the following commands:
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$ . oe-init-build-env
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$ cd lib/toaster/ # path my vary but this is into toaster's directory
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$ DJANGO_SETTINGS_MODULE='toastermain.settings-test' ./manage.py test tests.builds
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Optional environment variables:
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- TOASTER_DIR (where toaster keeps it's artifacts)
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- TOASTER_CONF a path to the toasterconf.json file. This will need to be set if you don't execute the tests from toaster's own directory.
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#! /usr/bin/env python
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# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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#
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# BitBake Toaster Implementation
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#
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# Copyright (C) 2016 Intel Corporation
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import os
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import sys
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import time
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import unittest
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from orm.models import Project, Release, ProjectTarget, Build
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from bldcontrol.models import BuildEnvironment
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from bldcontrol.management.commands.loadconf import Command\
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as LoadConfigCommand
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from bldcontrol.management.commands.runbuilds import Command\
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as RunBuildsCommand
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import subprocess
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# We use unittest.TestCase instead of django.test.TestCase because we don't
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# want to wrap everything in a database transaction as an external process
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# (bitbake needs access to the database)
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class BuildTest(unittest.TestCase):
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PROJECT_NAME = "Testbuild"
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def build(self, target):
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# So that the buildinfo helper uses the test database'
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self.assertEqual(
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os.environ.get('DJANGO_SETTINGS_MODULE', ''),
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'toastermain.settings-test',
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"Please initialise django with the tests settings: "
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"DJANGO_SETTINGS_MODULE='toastermain.settings-test'")
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if self.target_already_built(target):
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return
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# Take a guess at the location of the toasterconf
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poky_toaster_conf = '../../../meta-poky/conf/toasterconf.json'
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oe_toaster_conf = '../../../meta/conf/toasterconf.json'
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env_toaster_conf = os.environ.get('TOASTER_CONF')
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config_file = None
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if env_toaster_conf:
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config_file = env_toaster_conf
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else:
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if os.path.exists(poky_toaster_conf):
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config_file = poky_toaster_conf
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elif os.path.exists(oe_toaster_conf):
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config_file = oe_toaster_conf
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self.assertIsNotNone(config_file,
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"Default locations for toasterconf not found"
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"please set $TOASTER_CONF manually")
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# Setup the release information and default layers
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print("\nImporting file: %s" % config_file)
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os.environ['TOASTER_CONF'] = config_file
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LoadConfigCommand()._import_layer_config(config_file)
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os.environ['TOASTER_DIR'] = \
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os.path.abspath(os.environ['BUILDDIR'] + "/../")
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os.environ['BBBASEDIR'] = \
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subprocess.check_output('which bitbake', shell=True)
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BuildEnvironment.objects.get_or_create(
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betype=BuildEnvironment.TYPE_LOCAL,
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sourcedir=os.environ['TOASTER_DIR'],
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builddir=os.environ['BUILDDIR']
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)
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release = Release.objects.get(name='local')
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# Create a project for this build to run in
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try:
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project = Project.objects.get(name=BuildTest.PROJECT_NAME)
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except Project.DoesNotExist:
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project = Project.objects.create_project(
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name=BuildTest.PROJECT_NAME,
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release=release
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)
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ProjectTarget.objects.create(project=project,
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target=target,
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task="")
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build_request = project.schedule_build()
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# run runbuilds command to dispatch the build
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# e.g. manage.py runubilds
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RunBuildsCommand().runbuild()
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build_pk = build_request.build.pk
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while Build.objects.get(pk=build_pk).outcome == Build.IN_PROGRESS:
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sys.stdout.write("\rBuilding %s %d%%" %
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(target,
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build_request.build.completeper()))
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sys.stdout.flush()
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time.sleep(1)
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self.assertNotEqual(build_request.build.outcome,
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Build.SUCCEEDED, "Build did not SUCCEEDED")
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print("\nBuild finished")
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return build_request.build
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def target_already_built(self, target):
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""" If the target is already built no need to build it again"""
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for build in Build.objects.filter(
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project__name=BuildTest.PROJECT_NAME):
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targets = build.target_set.values_list('target', flat=True)
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if target in targets:
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return True
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return False
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