From patchwork Thu Mar 31 18:29:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ross Burton X-Patchwork-Id: 6138 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6642C433EF for ; Thu, 31 Mar 2022 18:29:30 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web11.667.1648751370055526314 for ; Thu, 31 Mar 2022 11:29:30 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: ross.burton@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A23AA139F for ; Thu, 31 Mar 2022 11:29:29 -0700 (PDT) Received: from oss-tx204.lab.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 542013F718 for ; Thu, 31 Mar 2022 11:29:29 -0700 (PDT) From: Ross Burton To: openembedded-core@lists.openembedded.org Subject: [PATCH 23/23] oeqa/selftest: generalise test_devtool_virtual_kernel_modify Date: Thu, 31 Mar 2022 19:29:15 +0100 Message-Id: <20220331182915.22128-23-ross.burton@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220331182915.22128-1-ross.burton@arm.com> References: <20220331182915.22128-1-ross.burton@arm.com> MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 31 Mar 2022 18:29:30 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/163864 Generalise this test so that it works on more than qemux86-64: - Don't edit a file in arch/x86 to cause a rebuild, instead use init/ - Look for the edits in the build tree, as the deployed kernel could be of any type (zImage/bzImage/etc) and edits may be in the compressed part. Also remove redundant checks on the result of runCmd(), as this will raise AssertionError exceptions itself so the explicit asserts will never trigger. Signed-off-by: Ross Burton --- meta/lib/oeqa/selftest/cases/devtool.py | 38 +++++++++++-------------- 1 file changed, 17 insertions(+), 21 deletions(-) diff --git a/meta/lib/oeqa/selftest/cases/devtool.py b/meta/lib/oeqa/selftest/cases/devtool.py index ba5dca0359e..3eea2b1a0ea 100644 --- a/meta/lib/oeqa/selftest/cases/devtool.py +++ b/meta/lib/oeqa/selftest/cases/devtool.py @@ -1875,8 +1875,9 @@ class DevtoolUpgradeTests(DevtoolBase): Expected: devtool modify is able to checkout the source of the kernel and modification to the source and configurations are reflected when building the kernel. - """ - kernel_provider = get_bb_var('PREFERRED_PROVIDER_virtual/kernel') + """ + kernel_provider = self.td['PREFERRED_PROVIDER_virtual/kernel'] + # Clean up the environment bitbake('%s -c clean' % kernel_provider) tempdir = tempfile.mkdtemp(prefix='devtoolqa') @@ -1903,33 +1904,28 @@ class DevtoolUpgradeTests(DevtoolBase): self.assertExists(os.path.join(tempdir, 'Makefile'), 'Extracted source could not be found') #Step 4.2 configfile = os.path.join(tempdir,'.config') - diff = runCmd('diff %s %s' % (tmpconfig, configfile)) - self.assertEqual(0,diff.status,'Kernel .config file is not the same using bitbake and devtool') + runCmd('diff %s %s' % (tmpconfig, configfile)) + #Step 4.3 #NOTE: virtual/kernel is mapped to kernel_provider - result = runCmd('devtool build %s' % kernel_provider) - self.assertEqual(0,result.status,'Cannot build kernel using `devtool build`') + runCmd('devtool build %s' % kernel_provider) kernelfile = os.path.join(get_bb_var('KBUILD_OUTPUT', kernel_provider), 'vmlinux') self.assertExists(kernelfile, 'Kernel was not build correctly') #Modify the kernel source - modfile = os.path.join(tempdir,'arch/x86/boot/header.S') - modstring = "Use a boot loader. Devtool testing." - modapplied = runCmd("sed -i 's/Use a boot loader./%s/' %s" % (modstring, modfile)) - self.assertEqual(0,modapplied.status,'Modification to %s on kernel source failed' % modfile) + modfile = os.path.join(tempdir, 'init/version.c') + runCmd("sed -i 's/Linux/LiNuX/g' %s" % (modfile)) + #Modify the configuration - codeconfigfile = os.path.join(tempdir,'.config.new') + codeconfigfile = os.path.join(tempdir, '.config.new') modconfopt = "CONFIG_SG_POOL=n" - modconf = runCmd("sed -i 's/CONFIG_SG_POOL=y/%s/' %s" % (modconfopt, codeconfigfile)) - self.assertEqual(0,modconf.status,'Modification to %s failed' % codeconfigfile) + runCmd("sed -i 's/CONFIG_SG_POOL=y/%s/' %s" % (modconfopt, codeconfigfile)) + #Build again kernel with devtool - rebuild = runCmd('devtool build %s' % kernel_provider) - self.assertEqual(0,rebuild.status,'Fail to build kernel after modification of source and config') + runCmd('devtool build %s' % kernel_provider) + #Step 4.4 - bzimagename = 'bzImage-' + get_bb_var('KERNEL_VERSION_NAME', kernel_provider) - bzimagefile = os.path.join(get_bb_var('D', kernel_provider),'boot', bzimagename) - checkmodcode = runCmd("grep '%s' %s" % (modstring, bzimagefile)) - self.assertEqual(0,checkmodcode.status,'Modification on kernel source failed') + runCmd("grep '%s' %s" % ('LiNuX', kernelfile)) + #Step 4.5 - checkmodconfg = runCmd("grep %s %s" % (modconfopt, codeconfigfile)) - self.assertEqual(0,checkmodconfg.status,'Modification to configuration file failed') + runCmd("grep %s %s" % (modconfopt, codeconfigfile))