minicoredumper: Add ptest

Add the demo from minicoredumper - that is intended as a test for it -
as a ptest for minicoredumper.

Result example:

root@qemux86-64:~# ptest-runner minicoredumper
START: ptest-runner
2023-02-02T12:27
BEGIN: /usr/lib/minicoredumper/ptest
minicoredumper_demo
expecting Segmentation fault with core dump ...
[   21.791878] minicoredumper_[330]: segfault at 0 ip 00000000004014f2 sp
00007ffe4271f870 error 4 in minicoredumper_demo[401000+1000] likely on CPU 0
(core 0, socket 0)
[   21.793886] Code: 00 b8 00 00 00 00 e8 7d fb ff ff 83 bd 5c ff ff ff 01 75
2f 48 c7 45 e8 00 00 00 00 bf 58 21 40 00 e8 52 fb ff ff 48 8b 45 e8 <0f> b6
00 0f be c0 89 c6 bf 77 21 40 00 b8 00 00 00 00 e8 47 ff
/usr/lib/minicoredumper/ptest/run-ptest: line 6:   330 Segmentation fault
minicoredumper_demo
minicoredumper
SUCCESS
DURATION: 3
END: /usr/lib/minicoredumper/ptest
2023-02-02T12:28
STOP: ptest-runner
TOTAL: 1 FAIL: 0
root@qemux86-64:~#

Please note the Segmentation fault is intended to provoke a coredump.

Signed-off-by: Simone Weiss <simone.weiss@elektrobit.com>
Signed-off-by: Kai Tomerius <kai.tomerius@elektrobit.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 17 insertions, 1 deletions

diff --git a/meta-oe/recipes-kernel/minicoredumper/files/run-ptest b/meta-oe/recipes-kernel/minicoredumper/files/run-ptest
new file mode 100644
index 0000000000..fbddc0774d
--- /dev/null
+++ b/meta-oe/recipes-kernel/minicoredumper/files/run-ptest
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+echo minicoredumper_demo
+echo expecting Segmentation fault with core dump ...
+
+minicoredumper_demo 6 & sleep 3 && minicoredumper_demo
+
+if ls /var/crash/ | grep minicoredumper; then
+        echo SUCCESS
+else
+        echo FAIL
+fi
diff --git a/meta-oe/recipes-kernel/minicoredumper/minicoredumper_2.0.1.bb b/meta-oe/recipes-kernel/minicoredumper/minicoredumper_2.0.1.bb
index 0b934ee2d8..992de014f4 100644
--- a/meta-oe/recipes-kernel/minicoredumper/minicoredumper_2.0.1.bb
+++ b/meta-oe/recipes-kernel/minicoredumper/minicoredumper_2.0.1.bb
@@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=71827c617ec7b45a0dd23658347cc1e9 \
                    "
 DEPENDS = "elfutils dbus dbus-glib-native glib-2.0 dbus-glib util-linux json-c"
 
-inherit autotools pkgconfig systemd update-rc.d
+inherit autotools pkgconfig ptest systemd update-rc.d
 
 SRCREV = "16a0d44f1725eaa93096eaa0e086f42ef4c2712c"
 
@@ -18,6 +18,7 @@ SRC_URI = "git://github.com/diamon/minicoredumper;protocol=https;branch=master \
            file://minicoredumper.service \
            file://minicoredumper.init \
            file://0001-minicoredumper-retry-elf-parsing-as-long-as-needed.patch \
+           file://run-ptest \
            "
 
 S = "${WORKDIR}/git"
@@ -29,6 +30,9 @@ INITSCRIPT_PACKAGES = "${PN}"
 INITSCRIPT_NAME:${PN} = "minicoredumper"
 INITSCRIPT_PARAMS:${PN} = "defaults 89"
 
+EXTRA_OECONF:append = " \
+    ${@bb.utils.contains('PTEST_ENABLED', '1', '--with-minicoredumper_demo', '--without-libminicoredumper', d)} \
+"
 do_install:append() {
     rmdir ${D}${localstatedir}/run
     install -d ${D}/${sysconfdir}/minicoredumper