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import datetime
import unittest
import os
import re
import shutil
import oeqa.utils.ftools as ftools
from oeqa.selftest.base import oeSelfTest
from oeqa.utils.commands import runCmd, bitbake, get_bb_var, get_test_layer
from oeqa.selftest.sstate import SStateBase
class RebuildFromSState(SStateBase):
@classmethod
def setUpClass(self):
self.builddir = os.path.join(os.environ.get('BUILDDIR'))
def get_dep_targets(self, primary_targets):
found_targets = []
bitbake("-g " + ' '.join(map(str, primary_targets)))
with open(os.path.join(self.builddir, 'pn-buildlist'), 'r') as pnfile:
found_targets = pnfile.read().splitlines()
return found_targets
def configure_builddir(self, builddir):
os.mkdir(builddir)
self.track_for_cleanup(builddir)
os.mkdir(os.path.join(builddir, 'conf'))
shutil.copyfile(os.path.join(os.environ.get('BUILDDIR'), 'conf/local.conf'), os.path.join(builddir, 'conf/local.conf'))
config = {}
config['default_sstate_dir'] = "SSTATE_DIR ?= \"${TOPDIR}/sstate-cache\""
config['null_sstate_mirrors'] = "SSTATE_MIRRORS = \"\""
config['default_tmp_dir'] = "TMPDIR = \"${TOPDIR}/tmp\""
for key in config:
ftools.append_file(os.path.join(builddir, 'conf/selftest.inc'), config[key])
shutil.copyfile(os.path.join(os.environ.get('BUILDDIR'), 'conf/bblayers.conf'), os.path.join(builddir, 'conf/bblayers.conf'))
try:
shutil.copyfile(os.path.join(os.environ.get('BUILDDIR'), 'conf/auto.conf'), os.path.join(builddir, 'conf/auto.conf'))
except:
pass
def hardlink_tree(self, src, dst):
os.mkdir(dst)
self.track_for_cleanup(dst)
for root, dirs, files in os.walk(src):
if root == src:
continue
os.mkdir(os.path.join(dst, root.split(src)[1][1:]))
for sstate_file in files:
os.link(os.path.join(root, sstate_file), os.path.join(dst, root.split(src)[1][1:], sstate_file))
def run_test_sstate_rebuild(self, primary_targets, relocate=False, rebuild_dependencies=False):
buildA = os.path.join(self.builddir, 'buildA')
if relocate:
buildB = os.path.join(self.builddir, 'buildB')
else:
buildB = buildA
if rebuild_dependencies:
rebuild_targets = self.get_dep_targets(primary_targets)
else:
rebuild_targets = primary_targets
self.configure_builddir(buildA)
runCmd((". %s/oe-init-build-env %s && " % (get_bb_var('COREBASE'), buildA)) + 'bitbake ' + ' '.join(map(str, primary_targets)), shell=True, executable='/bin/bash')
self.hardlink_tree(os.path.join(buildA, 'sstate-cache'), os.path.join(self.builddir, 'sstate-cache-buildA'))
shutil.rmtree(buildA)
failed_rebuild = []
failed_cleansstate = []
for target in rebuild_targets:
self.configure_builddir(buildB)
self.hardlink_tree(os.path.join(self.builddir, 'sstate-cache-buildA'), os.path.join(buildB, 'sstate-cache'))
result_cleansstate = runCmd((". %s/oe-init-build-env %s && " % (get_bb_var('COREBASE'), buildB)) + 'bitbake -ccleansstate ' + target, ignore_status=True, shell=True, executable='/bin/bash')
if not result_cleansstate.status == 0:
failed_cleansstate.append(target)
shutil.rmtree(buildB)
continue
result_build = runCmd((". %s/oe-init-build-env %s && " % (get_bb_var('COREBASE'), buildB)) + 'bitbake ' + target, ignore_status=True, shell=True, executable='/bin/bash')
if not result_build.status == 0:
failed_rebuild.append(target)
shutil.rmtree(buildB)
self.assertFalse(failed_rebuild, msg="The following recipes have failed to rebuild: %s" % ' '.join(map(str, failed_rebuild)))
self.assertFalse(failed_cleansstate, msg="The following recipes have failed cleansstate(all others have passed both cleansstate and rebuild from sstate tests): %s" % ' '.join(map(str, failed_cleansstate)))
def test_sstate_relocation(self):
self.run_test_sstate_rebuild(['core-image-sato-sdk'], relocate=True, rebuild_dependencies=True)
def test_sstate_rebuild(self):
self.run_test_sstate_rebuild(['core-image-sato-sdk'], relocate=False, rebuild_dependencies=True)
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