diff options
Diffstat (limited to 'meta/lib/oeqa/selftest/cases/kerneldevelopment.py')
-rw-r--r-- | meta/lib/oeqa/selftest/cases/kerneldevelopment.py | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/meta/lib/oeqa/selftest/cases/kerneldevelopment.py b/meta/lib/oeqa/selftest/cases/kerneldevelopment.py new file mode 100644 index 0000000000..a61876ee61 --- /dev/null +++ b/meta/lib/oeqa/selftest/cases/kerneldevelopment.py | |||
@@ -0,0 +1,67 @@ | |||
1 | import os | ||
2 | from oeqa.selftest.case import OESelftestTestCase | ||
3 | from oeqa.utils.commands import runCmd, get_bb_var | ||
4 | from oeqa.utils.git import GitRepo | ||
5 | |||
6 | class KernelDev(OESelftestTestCase): | ||
7 | |||
8 | @classmethod | ||
9 | def setUpClass(cls): | ||
10 | super(KernelDev, cls).setUpClass() | ||
11 | # Create the recipe directory structure inside the created layer | ||
12 | cls.layername = 'meta-kerneltest' | ||
13 | runCmd('bitbake-layers create-layer %s' % cls.layername) | ||
14 | runCmd('mkdir -p %s/recipes-kernel/linux/linux-yocto' % cls.layername) | ||
15 | cls.recipes_linuxyocto_dir = os.path.join \ | ||
16 | (cls.builddir, cls.layername, 'recipes-kernel', 'linux', 'linux-yocto') | ||
17 | cls.recipeskernel_dir = os.path.dirname(cls.recipes_linuxyocto_dir) | ||
18 | runCmd('bitbake-layers add-layer %s' % cls.layername) | ||
19 | |||
20 | @classmethod | ||
21 | def tearDownClass(cls): | ||
22 | runCmd('bitbake-layers remove-layer %s' % cls.layername, ignore_status=True) | ||
23 | runCmd('rm -rf %s' % cls.layername) | ||
24 | super(KernelDev, cls).tearDownClass() | ||
25 | |||
26 | def setUp(self): | ||
27 | super(KernelDev, self).setUp() | ||
28 | self.set_machine_config('MACHINE = "qemux86-64"\n') | ||
29 | |||
30 | def test_apply_patches(self): | ||
31 | """ | ||
32 | Summary: Able to apply a single patch to the Linux kernel source | ||
33 | Expected: The README file should exist and the patch changes should be | ||
34 | displayed at the end of the file. | ||
35 | Product: Kernel Development | ||
36 | Author: Yeoh Ee Peng <ee.peng.yeoh@intel.com> | ||
37 | AutomatedBy: Mazliana Mohamad <mazliana.mohamad@intel.com> | ||
38 | """ | ||
39 | runCmd('bitbake virtual/kernel -c patch') | ||
40 | kernel_source = get_bb_var('STAGING_KERNEL_DIR') | ||
41 | readme = os.path.join(kernel_source, 'README') | ||
42 | |||
43 | # This test step adds modified file 'README' to git and creates a | ||
44 | # patch file '0001-KERNEL_DEV_TEST_CASE.patch' at the same location as file | ||
45 | patch_content = 'This is a test to apply a patch to the kernel' | ||
46 | with open(readme, 'a+') as f: | ||
47 | f.write(patch_content) | ||
48 | repo = GitRepo('%s' % kernel_source, is_topdir=True) | ||
49 | repo.run_cmd('add %s' % readme) | ||
50 | repo.run_cmd(['commit', '-m', 'KERNEL_DEV_TEST_CASE']) | ||
51 | repo.run_cmd(['format-patch', '-1']) | ||
52 | patch_name = '0001-KERNEL_DEV_TEST_CASE.patch' | ||
53 | patchpath = os.path.join(kernel_source, patch_name) | ||
54 | runCmd('mv %s %s' % (patchpath, self.recipes_linuxyocto_dir)) | ||
55 | runCmd('rm %s ' % readme) | ||
56 | self.assertFalse(os.path.exists(readme)) | ||
57 | |||
58 | recipe_append = os.path.join(self.recipeskernel_dir, 'linux-yocto_%.bbappend') | ||
59 | with open(recipe_append, 'w+') as fh: | ||
60 | fh.write('SRC_URI += "file://%s"\n' % patch_name) | ||
61 | fh.write('FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"') | ||
62 | |||
63 | runCmd('bitbake virtual/kernel -c clean') | ||
64 | runCmd('bitbake virtual/kernel -c patch') | ||
65 | self.assertTrue(os.path.exists(readme)) | ||
66 | result = runCmd('tail -n 1 %s' % readme) | ||
67 | self.assertEqual(result.output, patch_content) | ||