[PATCH 4/4] testsute: Provide an example of hardware test

[Uladzimir Bely <ubely@ilbers.de>]

The example is tested with Raspberry Pi 3 B+.

Signed-off-by: Uladzimir Bely <ubely@ilbers.de>
---
 meta-isar/test/README.md                | 24 ++++++++++++++++---
 meta-isar/test/run_test_hw.sh           | 10 ++++++++
 meta-isar/test/sample_kas_config_hw.yml | 32 +++++++++++++++++++++++++
 meta-isar/test/sample_test_hw.py        | 13 ++++++++++
 4 files changed, 76 insertions(+), 3 deletions(-)
 create mode 100755 meta-isar/test/run_test_hw.sh
 create mode 100644 meta-isar/test/sample_kas_config_hw.yml
 create mode 100755 meta-isar/test/sample_test_hw.py

diff --git a/meta-isar/test/README.md b/meta-isar/test/README.md
index f8c6338c..4619aaae 100644
--- a/meta-isar/test/README.md
+++ b/meta-isar/test/README.md
@@ -1,16 +1,34 @@
-# Example of the downstream testcase
+# Common requirements
 
 Use `meta-isar/test/` as working directory. Make sure `kas-container` is
 available in $PATH (look at https://github.com/siemens/kas for it).
 
-Build an image:
+# Example of the downstream qemu-based testcase
+
+1. Build an image:
 
 ```
 kas-container build sample_kas_config.yml
 ```
 
-Run testcase:
+2. Run testcase:
 
 ```
 kas-container shell sample_kas_config.yml -c '/work/run_test.sh'
 ```
+
+# Example of the downstream hardware testcase (example for RPi 3b+)
+
+1. Build an image:
+
+```
+kas-container build sample_kas_config.yml
+```
+
+2. Flash resulted wic image to SD-card and boot the board
+
+3. Run testcase (adjust `host` to RPi's IP address):
+
+```
+kas-container shell sample_kas_config_hw.yml -c "/work/run_test_hw.sh -p host=192.168.100.117"
+```
diff --git a/meta-isar/test/run_test_hw.sh b/meta-isar/test/run_test_hw.sh
new file mode 100755
index 00000000..a72c0204
--- /dev/null
+++ b/meta-isar/test/run_test_hw.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+set -e
+
+test_dir=$(dirname $(realpath $0))
+
+. ${test_dir}/common.sh
+
+# Run SSH tests
+avocado run --max-parallel-tasks=1 /work/sample_test_hw.py -p test_script_dir=${test_dir} -p host=rpi $@
diff --git a/meta-isar/test/sample_kas_config_hw.yml b/meta-isar/test/sample_kas_config_hw.yml
new file mode 100644
index 00000000..69afc9c3
--- /dev/null
+++ b/meta-isar/test/sample_kas_config_hw.yml
@@ -0,0 +1,32 @@
+header:
+  version: 11
+
+build_system: isar
+
+distro: raspios-bullseye
+machine: rpi-arm-v7
+target: mc:rpi-arm-v7-bullseye:isar-image-ci
+repos:
+  isar:
+    url: "https://github.com/ilbers/isar.git"
+    refspec: next
+    layers:
+      meta:
+      meta-isar:
+
+bblayers_conf_header:
+  standard: |
+    BBPATH = "${TOPDIR}"
+    BBFILES ?= ""
+
+local_conf_header:
+  standard: |
+    DISTRO_ARCH ??= "armhf"
+    PATCHRESOLVE = "noop"
+
+    USERS += "root"
+    USER_root[password] ??= "$6$rounds=10000$RXeWrnFmkY$DtuS/OmsAS2cCEDo0BF5qQsizIrq6jPgXnwv3PHqREJeKd1sXdHX/ayQtuQWVDHe0KIO0/sVH8dvQm1KthF0d/"
+  crossbuild: |
+    ISAR_CROSS_COMPILE = "1"
+  ccache: |
+    USE_CCACHE = "1"
diff --git a/meta-isar/test/sample_test_hw.py b/meta-isar/test/sample_test_hw.py
new file mode 100755
index 00000000..47735823
--- /dev/null
+++ b/meta-isar/test/sample_test_hw.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+
+from cibase import CIBaseTest
+
+class SampleHwTest(CIBaseTest):
+    def test_sample_script(self):
+        self.init("/build")
+
+        host = self.params.get('host', default='raspberry')
+        port = self.params.get('port', default='22')
+
+        self.ssh_start(user='ci', host=host, port=port,
+                       script='sample_script.sh')
-- 
2.20.1