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import os
import re
import datetime
from oeqa.selftest.base import oeSelfTest
from oeqa.utils.commands import bitbake, get_bb_var
from oeqa.utils.decorators import testcase
class BuildhistoryBase(oeSelfTest):
def config_buildhistory(self, tmp_bh_location=False):
if (not 'buildhistory' in get_bb_var('USER_CLASSES')) and (not 'buildhistory' in get_bb_var('INHERIT')):
add_buildhistory_config = 'INHERIT += "buildhistory"\nBUILDHISTORY_COMMIT = "1"'
self.append_config(add_buildhistory_config)
if tmp_bh_location:
# Using a temporary buildhistory location for testing
tmp_bh_dir = os.path.join(self.builddir, "tmp_buildhistory_%s" % datetime.datetime.now().strftime('%Y%m%d%H%M%S'))
buildhistory_dir_config = "BUILDHISTORY_DIR = \"%s\"" % tmp_bh_dir
self.append_config(buildhistory_dir_config)
self.track_for_cleanup(tmp_bh_dir)
def run_buildhistory_operation(self, target, global_config='', target_config='', change_bh_location=False, expect_error=False, error_regex=''):
if change_bh_location:
tmp_bh_location = True
else:
tmp_bh_location = False
self.config_buildhistory(tmp_bh_location)
self.append_config(global_config)
self.append_recipeinc(target, target_config)
bitbake("-cclean %s" % target)
result = bitbake(target, ignore_status=True)
self.remove_config(global_config)
self.remove_recipeinc(target, target_config)
if expect_error:
self.assertEqual(result.status, 1, msg="Error expected for global config '%s' and target config '%s'" % (global_config, target_config))
search_for_error = re.search(error_regex, result.output)
self.assertTrue(search_for_error, msg="Could not find desired error in output: %s" % error_regex)
else:
self.assertEqual(result.status, 0, msg="Command 'bitbake %s' has failed unexpectedly: %s" % (target, result.output))
@testcase(1386)
def test_buildhistory_does_not_change_signatures(self):
"""
Summary: Ensure that buildhistory does not change signatures
Expected: Only 'do_rootfs' and 'do_build' tasks are rerun
Product: oe-core
Author: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
AutomatedBy: Daniel Istrate <daniel.alexandrux.istrate@intel.com>
"""
tmpdir1_name = 'tmpsig1'
tmpdir2_name = 'tmpsig2'
builddir = os.environ.get('BUILDDIR')
tmpdir1 = os.path.join(builddir, tmpdir1_name)
tmpdir2 = os.path.join(builddir, tmpdir2_name)
self.track_for_cleanup(tmpdir1)
self.track_for_cleanup(tmpdir2)
features = 'TMPDIR = "%s"\n' % tmpdir1
self.write_config(features)
bitbake('core-image-sato -S none')
features = 'TMPDIR = "%s"\n' % tmpdir2
features += 'INHERIT += "buildhistory"\n'
self.write_config(features)
bitbake('core-image-sato -S none')
def get_files(d):
f = []
for root, dirs, files in os.walk(d):
for name in files:
f.append(os.path.join(root, name))
return f
files1 = get_files(tmpdir1 + '/stamps')
files2 = get_files(tmpdir2 + '/stamps')
files2 = [x.replace(tmpdir2_name, tmpdir1_name) for x in files2]
f1 = set(files1)
f2 = set(files2)
sigdiff = f1 - f2
self.assertEqual(len(sigdiff), 2, 'Expected 2 signature differences. Out: %s' % list(sigdiff))
unexpected_diff = []
# No new signatures should appear apart from do_rootfs and do_build
found_do_rootfs_flag = False
found_do_build_flag = False
for sig in sigdiff:
if 'do_rootfs' in sig:
found_do_rootfs_flag = True
elif 'do_build' in sig:
found_do_build_flag = True
else:
unexpected_diff.append(sig)
self.assertTrue(found_do_rootfs_flag, 'Task do_rootfs did not rerun.')
self.assertTrue(found_do_build_flag, 'Task do_build did not rerun')
self.assertFalse(unexpected_diff, 'Found unexpected signature differences. Out: %s' % unexpected_diff)
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