selftest/package: Add test to ensure ownership is preserved

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>

1 files changed, 25 insertions, 0 deletions

diff --git a/meta-selftest/recipes-test/selftest-chown/selftest-chown.bb b/meta-selftest/recipes-test/selftest-chown/selftest-chown.bb
new file mode 100644
index 0000000000..87bf9438b8
--- /dev/null
+++ b/meta-selftest/recipes-test/selftest-chown/selftest-chown.bb
@@ -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/*"