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selftest/package: Add test to ensure ownership is preserved

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Yocto Bug: https://bugzilla.yoctoproject.org/show_bug.cgi?id=13806

Add test_preserve_ownership to selftest/package.
This test creates a file, a directory and a symbolic link and changes ownership,
then compares with them installed in rootfs to ensure ownership is preserved.

[Test without a commit 'bitbake: lib/bb/utils.py: Preserve ownership of symlink']
| 2020-03-14 10:01:14,519 - oe-selftest - INFO - test_preserve_ownership (package.PackageTests)
| 2020-03-14 10:56:44,612 - oe-selftest - INFO - Check ownership of /etc/selftest-chown/file
| 2020-03-14 10:56:44,770 - oe-selftest - INFO - Check ownership of /etc/selftest-chown/dir
| 2020-03-14 10:56:44,822 - oe-selftest - INFO - Check ownership of /etc/selftest-chown/symlink
| 2020-03-14 10:56:44,879 - oe-selftest - ERROR - Incrrect ownership /etc/selftest-chown/symlink [root:root]
| 2020-03-14 10:56:45,884 - oe-selftest - INFO -  ... FAIL

[Test with a commit 'bitbake: lib/bb/utils.py: Preserve ownership of symlink']
| 2020-03-14 10:58:49,599 - oe-selftest - INFO - test_preserve_ownership (package.PackageTests)
| 2020-03-14 11:51:39,947 - oe-selftest - INFO - Check ownership of /etc/selftest-chown/file
| 2020-03-14 11:51:40,013 - oe-selftest - INFO - Check ownership of /etc/selftest-chown/dir
| 2020-03-14 11:51:40,063 - oe-selftest - INFO - Check ownership of /etc/selftest-chown/symlink
| 2020-03-14 11:51:41,118 - oe-selftest - INFO -  ... ok

(From OE-Core rev: 88c1824468109d0f78d5fee7b71baa1f3944db7f)

Signed-off-by: Daisuke Yamane <daisuke.yamane@cybertrust.co.jp>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Daisuke Yamane
2020-03-14 13:09:42 +00:00
committed by Richard Purdie
parent 6efa038c01
commit caa530a277
2 changed files with 48 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
meta-selftest/recipes-test/selftest-chown/selftest-chown.bb Normal file
View File

@@ -0,0 +1,25 @@
SUMMARY = "selftest chown"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
LICENSE = "MIT"
S = "${WORKDIR}"
inherit useradd allarch
USERADD_PACKAGES = "${PN}"
USERADD_PARAM_${PN} = "-u 1234 -M test"
TESTDIR = "${D}${sysconfdir}/selftest-chown"
do_install() {
install -d ${TESTDIR}
install -d ${TESTDIR}/dir
touch ${TESTDIR}/file
ln -s ./file ${TESTDIR}/symlink
chown test:test ${TESTDIR}/file
chown -R test:test ${TESTDIR}/dir
chown -h test:test ${TESTDIR}/symlink
}
FILES_${PN} = "${sysconfdir}/selftest-chown/*"

23
meta/lib/oeqa/selftest/cases/package.py
View File

@@ -148,3 +148,26 @@ class PackageTests(OESelftestTestCase):
'/usr/libexec/hello4']:
if not gdbtest(qemu, binary):
self.fail('GDB %s failed' % binary)
def test_preserve_ownership(self):
import os, stat, oe.cachedpath
features = 'IMAGE_INSTALL_append = " selftest-chown"\n'
self.write_config(features)
bitbake("core-image-minimal")
sysconfdir = get_bb_var('sysconfdir', 'selftest-chown')
def check_ownership(qemu, gid, uid, path):
self.logger.info("Check ownership of %s", path)
status, output = qemu.run_serial(r'/bin/stat -c "%U %G" ' + path, timeout=60)
output = output.split(" ")
if output[0] != uid or output[1] != gid :
self.logger.error("Incrrect ownership %s [%s:%s]", path, output[0], output[1])
return False
return True
with runqemu('core-image-minimal') as qemu:
for path in [ sysconfdir + "/selftest-chown/file",
sysconfdir + "/selftest-chown/dir",
sysconfdir + "/selftest-chown/symlink"]:
if not check_ownership(qemu, "test", "test", path):
self.fail('Test ownership %s failed' % path)