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-rw-r--r--meta/lib/oeqa/selftest/cases/kernel_dev.py140
1 files changed, 93 insertions, 47 deletions
diff --git a/meta/lib/oeqa/selftest/cases/kernel_dev.py b/meta/lib/oeqa/selftest/cases/kernel_dev.py
index ad68737b317..e8db23de3f1 100644
--- a/meta/lib/oeqa/selftest/cases/kernel_dev.py
+++ b/meta/lib/oeqa/selftest/cases/kernel_dev.py
@@ -1,47 +1,67 @@
-import sys
import os
-import re
from oeqa.selftest.case import OESelftestTestCase
from oeqa.utils.commands import bitbake, runqemu, get_bb_var, runCmd
from oeqa.utils.git import GitRepo, GitError
class KernelDev(OESelftestTestCase):
+ @classmethod
+ def setUpClass(cls):
+ global poky_path, kernel_local_repo_path, linux_kernel_version, linuxkernelversion
+ super(KernelDev, cls).setUpClass()
+# custom_machine = 'qemux86-64'
+# machine_conf = 'MACHINE = "%s"\n' %custom_machine
+# cls.set_machine_config(cls, machine_conf)
+ cls.image = 'core-image-minimal'
+ bitbake(cls.image)
+ builddir = os.environ.get('BUILDDIR')
+ poky_path = os.path.dirname(builddir)
+ base_path = os.path.dirname(poky_path)
+ '''Grep linux kernel version'''
+ result = runCmd('bitbake virtual/kernel -e | grep LINUX_VERSION= > kernel_version')
+ with open ('kernel_version', 'r') as file:
+ for line in file:
+ linux_kernel_version = line.strip()
+ linux_kernel_version = linux_kernel_version.split("\"")[1]
+ linux_kernel_version = linux_kernel_version.split(".")[0] + "." + linux_kernel_version.split(".")[1]
+ linuxkernelversion = linux_kernel_version.split(".")[0]
+ '''Kernel recipe directory structure'''
+ cls.layername = 'meta-kerneltest'
+ result = runCmd('bitbake-layers create-layer %s' %cls.layername, cwd=poky_path)
+ cls.layerpath = os.path.join(poky_path, cls.layername)
+ result =runCmd('mkdir -p %s/recipes-kernel/linux/linux-yocto/' %cls.layername, cwd=poky_path)
+ result =runCmd('mkdir -p %s/recipes-kernel/linux/linux-yocto-custom/' %cls.layername, cwd=poky_path)
+ result =runCmd('touch %s/recipes-kernel/linux/linux-yocto_%s%%.bbappend' %(cls.layername ,linuxkernelversion), cwd=poky_path)
+ src = poky_path + ('/meta/recipes-kernel/linux/linux-yocto_%s.bb' %linux_kernel_version)
+ dest = poky_path + ('/%s/recipes-kernel/linux/linux-yocto-custom_%s.bb' %(cls.layername, linux_kernel_version))
+ result = runCmd('cp %s %s' %(src, dest))
+ result = runCmd('bitbake-layers add-layer ../%s' %cls.layername, cwd=builddir)
+ '''Kernel Local Repo'''
+ result = runCmd('mkdir -p kernel_local_repo', cwd=base_path)
+ kernel_local_repo_path = os.path.join(base_path, 'kernel_local_repo')
+ result = runCmd('git clone git://git.yoctoproject.org/yocto-kernel-cache', cwd=kernel_local_repo_path)
+ kernelcache_path = os.path.join(kernel_local_repo_path, 'yocto-kernel-cache')
+ result = runCmd('git checkout yocto-%s' %linux_kernel_version, cwd=kernelcache_path)
+ result = runCmd('git clone git://git.yoctoproject.org/linux-yocto', cwd=kernel_local_repo_path)
+ linuxyocto_path = os.path.join(kernel_local_repo_path, 'linux-yocto')
+ result = runCmd('git checkout v%s/standard/base' %linux_kernel_version, cwd =linuxyocto_path)
+
+ @classmethod
+ def tearDownClass(cls):
+ runCmd('bitbake-layers remove-layer %s' %cls.layername, ignore_status=True)
+ runCmd('rm -rf %s' %cls.layerpath)
+ super(KernelDev, cls).tearDownClass()
- def setUp(self):
- #common prerequisites
- super(KernelDev, self).setUp()
- global build_path, poky_path
- self.recipe = 'core-image-minimal'
- self.machine = 'qemux86-64'
- self.write_config(
-'''
-MACHINE = '%s'
-'''
-% (self.machine)
- )
- bitbake(self.recipe)
- result = runCmd('bitbake virtual/kernel -e | grep LINUX_VERSION= | cut -b 16-19')
- linux_kernel_version = result.output
- build_path = os.environ.get('BUILDDIR')
- poky_path, tail = os.path.split(build_path)
- poky_dir = os.chdir(poky_path)
- layername = 'meta-kerneltest'
- result = runCmd('bitbake-layers create-layer %s' %layername)
- self.assertTrue(os.path.exists(layername), '%s should exist' % layername)
- result =runCmd('mkdir -p ' + layername +'/recipes-kernel/linux/linux-yocto/')
- result =runCmd('mkdir -p ' + layername +'/recipes-kernel/linux/linux-yocto-custom/')
- result =runCmd('touch ' + layername + '/recipes-kernel/linux/linux-yocto_4%.bbappend')
- path_copy_from = poky_path + ('/meta/recipes-kernel/linux/linux-yocto_%s.bb' %linux_kernel_version)
- path_copy_to = poky_path + ('/%s/recipes-kernel/linux/linux-yocto-custom_%s.bb' %(layername, linux_kernel_version))
- result = runCmd('cp %s %s' %(path_copy_from, path_copy_to))
- build_dir = os.chdir(build_path)
- result = runCmd('bitbake-layers add-layer ../%s' %layername)
- result = runCmd('bitbake-layers show-layers')
- find_in_contents = re.search(re.escape(layername) + r'\s+', result.output)
- self.assertTrue(find_in_contents, "%s found in layers\n%s" % (layername, result.output))
-
def test_apply_patches(self):
- #tc01_kd_apply_patches
+ #TC_KD_01-Applying Patches
+ """
+ Summary: Able to apply a single patch to the Linux kernel source
+ Expected: The README file should exist and the patch changes should be displayed at the end of the file.
+ Product: Kernel Development
+ Author: Yeoh Ee Peng <ee.peng.yeoh@intel.com>
+ AutomatedBy: Mazliana Mohamad <mazliana.mohamad@intel.com>
+ """
+ self.builddir = os.environ.get('BUILDDIR')
+ poky_path = os.path.dirname(self.builddir)
result = runCmd('echo This is a test to apply a patch to the kernel. >> tmp/work-shared/qemux86-64/kernel-source/README')
#This test step adds modified file 'README' to git and creates a patch file '0001-KERNEL-DEV-TEST-CASE.patch' at the same location as file
repo = GitRepo('tmp/work-shared/qemux86-64/kernel-source', is_topdir=True)
@@ -52,20 +72,46 @@ MACHINE = '%s'
repo.run_cmd(git_commit)
git_patch = ['format-patch', '-1']
repo.run_cmd(git_patch)
- poky_dir = os.chdir(poky_path)
- patch_file = build_path + '/tmp/work-shared/qemux86-64/kernel-source/0001-KERNEL-DEV-TEST-CASE.patch'
- linux_yocto_path = poky_path + '/meta-kerneltest/recipes-kernel/linux/linux-yocto/'
- result = runCmd('mv %s %s' %(patch_file, linux_yocto_path))
+ patch_file = self.builddir + '/tmp/work-shared/qemux86-64/kernel-source/0001-KERNEL-DEV-TEST-CASE.patch'
+ layername = 'meta-kerneltest'
+ linux_yocto_path = poky_path + ('/%s/recipes-kernel/linux/linux-yocto/' %layername)
+ result = runCmd('mv %s %s' %(patch_file, linux_yocto_path), cwd=self.builddir)
self.assertFalse(os.path.exists(patch_file))
- recipe_append = poky_path + '/meta-kerneltest/recipes-kernel/linux/linux-yocto_4%.bbappend'
+ recipe_append = poky_path + ('/%s/recipes-kernel/linux/linux-yocto_%s%%.bbappend' %(layername,linuxkernelversion))
with open (recipe_append, 'w') as file:
file.write('SRC_URI += \'file://0001-KERNEL-DEV-TEST-CASE.patch\'' + '\n')
file.write('FILESEXTRAPATHS_prepend := \'${THISDIR}/${PN}:\'')
- readme_path = build_path + '/tmp/work-shared/qemux86-64/kernel-source/README'
- result = runCmd('rm %s ' %readme_path)
- self.assertFalse(os.path.exists(readme_path))
+ readme_file = self.builddir + '/tmp/work-shared/qemux86-64/kernel-source/README'
+ result = runCmd('rm %s ' %readme_file)
+ self.assertFalse(os.path.exists(readme_file))
result = runCmd('bitbake virtual/kernel -c cleansstate')
result = runCmd('bitbake virtual/kernel -c patch')
- self.assertTrue(os.path.exists(readme_path))
- result = runCmd('tail -n 1 %s ' %readme_path)
- self.assertEqual(result.output, 'This is a test to apply a patch to the kernel.') \ No newline at end of file
+ self.assertTrue(os.path.exists(readme_file))
+ result = runCmd('tail -n 1 %s ' %readme_file)
+ self.assertEqual(result.output, 'This is a test to apply a patch to the kernel.')
+
+ def test_linuxyocto_local_source(self):
+ #TC_KD_02-linux-yocto_Local_Source
+ """
+ Summary: Able to work with my own Linux kernel sources
+ Expected: Bitbake variables output should display that the SRC_URI variable
+ Product: Kernel Development
+ Author: Yeoh Ee Peng <ee.peng.yeoh@intel.com>
+ AutomatedBy: Mazliana Mohamad <mazliana.mohamad@intel.com>
+ """
+ self.append_config(
+'''
+PREFERRED_VERSION_linux-yocto_qemux86-64 = '%s%%'
+'''
+% (linux_kernel_version)
+ )
+ url = "SRC_URI = \"git://%s/linux-yocto;protocol=file;name=machine;branch=${KBRANCH}; git://%s/yocto-kernel-cache;protocol=file;type=kmeta;name=meta;branch=yocto-%s;destsuffix=${KMETA}\"" %(kernel_local_repo_path,kernel_local_repo_path,linux_kernel_version)
+ layername = 'meta-kerneltest'
+ recipe_append = poky_path + ('/%s/recipes-kernel/linux/linux-yocto_%s%%.bbappend' %(layername,linuxkernelversion))
+ with open (recipe_append, 'w') as file:
+ file.write(url)
+ os.chdir(self.builddir)
+ result = runCmd('bitbake virtual/kernel -c cleansstate')
+ result = runCmd('bitbake virtual/kernel')
+ result = runCmd('bitbake virtual/kernel -e | grep "SRC_URI="')
+ self.assertIn('git://%s'%kernel_local_repo_path ,result.output) \ No newline at end of file
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-06-11 22:09:15 +0000