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oeqa/selftest/bblock: add self test for bblock tool
it implements various combination of locking single/multiple recipe(s)/task(s) it also tests that locked sig are architecture dependant (From OE-Core rev: 7047a067548acd592a834d4315579fb606b4b9d7) Signed-off-by: Julien Stephan <jstephan@baylibre.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Julien Stephan
Richard Purdie
parent
91db19fc36
commit
4f2f3c12a9
203
meta/lib/oeqa/selftest/cases/bblock.py
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203
meta/lib/oeqa/selftest/cases/bblock.py
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#
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# Copyright (c) 2023 BayLibre, SAS
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# Author: Julien Stepahn <jstephan@baylibre.com>
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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import os
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import re
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import bb.tinfoil
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import oeqa.utils.ftools as ftools
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from oeqa.utils.commands import runCmd, get_bb_var, get_bb_vars, bitbake
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from oeqa.selftest.case import OESelftestTestCase
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class BBLock(OESelftestTestCase):
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@classmethod
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def setUpClass(cls):
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super(BBLock, cls).setUpClass()
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cls.lockfile = cls.builddir + "/conf/bblock.conf"
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def unlock_recipes(self, recipes=None, tasks=None):
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cmd = "bblock -r "
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if recipes:
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cmd += " ".join(recipes)
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if tasks:
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cmd += " -t " + ",".join(tasks)
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result = runCmd(cmd)
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if recipes:
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# ensure all signatures are removed from lockfile
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contents = ftools.read_file(self.lockfile)
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for recipe in recipes:
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for task in tasks:
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find_in_contents = re.search(
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'SIGGEN_LOCKEDSIGS_.+\s\+=\s"%s:%s:.*"' % (recipe, task),
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contents,
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)
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self.assertFalse(
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find_in_contents,
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msg="%s:%s should not be present into bblock.conf anymore"
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% (recipe, task),
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)
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self.assertExists(self.lockfile)
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else:
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self.assertNotExists(self.lockfile)
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def lock_recipes(self, recipes, tasks=None):
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cmd = "bblock " + " ".join(recipes)
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if tasks:
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cmd += " -t " + ",".join(tasks)
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result = runCmd(cmd)
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self.assertExists(self.lockfile)
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# ensure all signatures are added to lockfile
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contents = ftools.read_file(self.lockfile)
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for recipe in recipes:
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if tasks:
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for task in tasks:
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find_in_contents = re.search(
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'SIGGEN_LOCKEDSIGS_.+\s\+=\s"%s:%s:.*"' % (recipe, task),
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contents,
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)
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self.assertTrue(
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find_in_contents,
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msg="%s:%s was not added into bblock.conf. bblock output: %s"
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% (recipe, task, result.output),
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)
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def modify_tasks(self, recipes, tasks):
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task_append = ""
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for recipe in recipes:
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bb_vars = get_bb_vars(["PV"], recipe)
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recipe_pv = bb_vars["PV"]
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recipe_append_file = recipe + "_" + recipe_pv + ".bbappend"
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os.mkdir(os.path.join(self.testlayer_path, "recipes-test", recipe))
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recipe_append_path = os.path.join(
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self.testlayer_path, "recipes-test", recipe, recipe_append_file
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)
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for task in tasks:
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task_append += "%s:append() {\n#modify task hash \n}\n" % task
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ftools.write_file(recipe_append_path, task_append)
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self.add_command_to_tearDown(
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"rm -rf %s" % os.path.join(self.testlayer_path, "recipes-test", recipe)
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)
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def test_lock_single_recipe_single_task(self):
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recipes = ["quilt"]
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tasks = ["do_compile"]
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self._run_test(recipes, tasks)
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def test_lock_single_recipe_multiple_tasks(self):
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recipes = ["quilt"]
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tasks = ["do_compile", "do_install"]
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self._run_test(recipes, tasks)
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def test_lock_single_recipe_all_tasks(self):
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recipes = ["quilt"]
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self._run_test(recipes, None)
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def test_lock_multiple_recipe_single_task(self):
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recipes = ["quilt", "bc"]
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tasks = ["do_compile"]
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self._run_test(recipes, tasks)
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def test_lock_architecture_specific(self):
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# unlock all recipes and ensure no bblock.conf file exist
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self.unlock_recipes()
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recipes = ["quilt"]
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tasks = ["do_compile"]
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# lock quilt's do_compile task for another machine
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if self.td["MACHINE"] == "qemux86-64":
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machine = "qemuarm"
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else:
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machine = "qemux86-64"
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self.write_config('MACHINE = "%s"\n' % machine)
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self.lock_recipes(recipes, tasks)
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self.write_config('MACHINE = "%s"\n' % self.td["MACHINE"])
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# modify quilt's do_compile task
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self.modify_tasks(recipes, tasks)
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# build quilt using the default machine
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# No Note/Warning should be emitted since sig is locked for another machine
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# (quilt package is architecture dependant)
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info_message = "NOTE: The following recipes have locked tasks: " + recipes[0]
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warn_message = "The %s:%s sig is computed to be" % (recipes[0], tasks[0])
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result = bitbake(recipes[0] + " -n")
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self.assertNotIn(info_message, result.output)
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self.assertNotIn(warn_message, result.output)
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# unlock all recipes
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self.unlock_recipes()
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def _run_test(self, recipes, tasks=None):
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# unlock all recipes and ensure no bblock.conf file exist
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self.unlock_recipes()
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self.write_config('BB_SIGNATURE_HANDLER = "OEBasicHash"')
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# lock tasks for recipes
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result = self.lock_recipes(recipes, tasks)
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if not tasks:
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tasks = []
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result = bitbake("-c listtasks " + recipes[0])
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with bb.tinfoil.Tinfoil() as tinfoil:
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tinfoil.prepare(config_only=False, quiet=2)
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d = tinfoil.parse_recipe(recipes[0])
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for line in result.output.splitlines():
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if line.startswith("do_"):
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task = line.split()[0]
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if "setscene" in task:
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continue
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if d.getVarFlag(task, "nostamp"):
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continue
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tasks.append(task)
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# build recipes. At this stage we should have a Note about recipes
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# having locked task's sig, but no warning since sig still match
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info_message = "NOTE: The following recipes have locked tasks: " + " ".join(
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recipes
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)
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for recipe in recipes:
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result = bitbake(recipe + " -n")
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self.assertIn(info_message, result.output)
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for task in tasks:
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warn_message = "The %s:%s sig is computed to be" % (recipe, task)
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self.assertNotIn(warn_message, result.output)
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# modify all tasks that are locked to trigger a sig change then build the recipes
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# at this stage we should have a Note as before, but also a Warning for all
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# locked tasks indicating the sig mismatch
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self.modify_tasks(recipes, tasks)
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for recipe in recipes:
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result = bitbake(recipe + " -n")
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self.assertIn(info_message, result.output)
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for task in tasks:
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warn_message = "The %s:%s sig is computed to be" % (recipe, task)
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self.assertIn(warn_message, result.output)
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# unlock all tasks and rebuild, no more Note/Warning should remain
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self.unlock_recipes(recipes, tasks)
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for recipe in recipes:
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result = bitbake(recipe + " -n")
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self.assertNotIn(info_message, result.output)
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for task in tasks:
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warn_message = "The %s:%s sig is computed to be" % (recipe, task)
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self.assertNotIn(warn_message, result.output)
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# unlock all recipes
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self.unlock_recipes()
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