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oeqa: wic: Add tests for permissions and change-directory

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Make sure that the permissions and username are respected when using all
the rootfs modifiers.

Add tests for change-directory command

Cc: Paul Barker <pbarker@konsulko.com>
(From OE-Core rev: 4aad9531df44d1b0637bd559161702ad86861b46)

Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ricardo Ribalda Delgado
2020-04-19 08:35:34 +02:00
committed by Richard Purdie
parent c81d5c6243
commit 6cfcc149ef
1 changed files with 90 additions and 0 deletions
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90
meta/lib/oeqa/selftest/cases/wic.py
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@@ -62,6 +62,12 @@ def extract_files(debugfs_output):
return [line.split('/')[5].strip() for line in \
debugfs_output.strip().split('/\n')]
def files_own_by_root(debugfs_output):
for line in debugfs_output.strip().split('/\n'):
if line.split('/')[3:5] != ['0', '0']:
print(debugfs_output)
return False
return True
class WicTestCase(OESelftestTestCase):
"""Wic test class."""
@@ -84,6 +90,7 @@ class WicTestCase(OESelftestTestCase):
self.skipTest('wic-tools cannot be built due its (intltool|gettext)-native dependency and NLS disable')
bitbake('core-image-minimal')
bitbake('core-image-minimal-mtdutils')
WicTestCase.image_is_ready = True
rmtree(self.resultdir, ignore_errors=True)
@@ -506,6 +513,89 @@ part /part2 --source rootfs --ondisk mmcblk0 --fstype=ext4 --include-path %s"""
% (wks_file, self.resultdir), ignore_status=True).status)
os.remove(wks_file)
def test_permissions(self):
"""Test permissions are respected"""
oldpath = os.environ['PATH']
os.environ['PATH'] = get_bb_var("PATH", "wic-tools")
t_normal = """
part / --source rootfs --fstype=ext4
"""
t_exclude = """
part / --source rootfs --fstype=ext4 --exclude-path=home
"""
t_multi = """
part / --source rootfs --ondisk sda --fstype=ext4
part /export --source rootfs --rootfs=core-image-minimal-mtdutils --fstype=ext4
"""
t_change = """
part / --source rootfs --ondisk sda --fstype=ext4 --exclude-path=etc/   
part /etc --source rootfs --fstype=ext4 --change-directory=etc
"""
tests = [t_normal, t_exclude, t_multi, t_change]
try:
for test in tests:
include_path = os.path.join(self.resultdir, 'test-include')
os.makedirs(include_path)
wks_file = os.path.join(include_path, 'temp.wks')
with open(wks_file, 'w') as wks:
wks.write(test)
runCmd("wic create %s -e core-image-minimal -o %s" \
% (wks_file, self.resultdir))
for part in glob(os.path.join(self.resultdir, 'temp-*.direct.p*')):
res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % (part))
self.assertEqual(True, files_own_by_root(res.output))
rmtree(self.resultdir, ignore_errors=True)
finally:
os.environ['PATH'] = oldpath
def test_change_directory(self):
"""Test --change-directory wks option."""
oldpath = os.environ['PATH']
os.environ['PATH'] = get_bb_var("PATH", "wic-tools")
try:
include_path = os.path.join(self.resultdir, 'test-include')
os.makedirs(include_path)
wks_file = os.path.join(include_path, 'temp.wks')
with open(wks_file, 'w') as wks:
wks.write("part /etc --source rootfs --fstype=ext4 --change-directory=etc")
runCmd("wic create %s -e core-image-minimal -o %s" \
% (wks_file, self.resultdir))
part1 = glob(os.path.join(self.resultdir, 'temp-*.direct.p1'))[0]
res = runCmd("debugfs -R 'ls -p' %s 2>/dev/null" % (part1))
files = extract_files(res.output)
self.assertIn('passwd', files)
finally:
os.environ['PATH'] = oldpath
def test_change_directory_errors(self):
"""Test --change-directory wks option error handling."""
wks_file = 'temp.wks'
# Absolute argument.
with open(wks_file, 'w') as wks:
wks.write("part / --source rootfs --fstype=ext4 --change-directory /usr")
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
% (wks_file, self.resultdir), ignore_status=True).status)
os.remove(wks_file)
# Argument pointing to parent directory.
with open(wks_file, 'w') as wks:
wks.write("part / --source rootfs --fstype=ext4 --change-directory ././..")
self.assertNotEqual(0, runCmd("wic create %s -e core-image-minimal -o %s" \
% (wks_file, self.resultdir), ignore_status=True).status)
os.remove(wks_file)
class Wic2(WicTestCase):
def test_bmap_short(self):