From 4895b1f47b457437265d57e85dd43625e60f245d Mon Sep 17 00:00:00 2001
From: Pieter De Gendt <pieter.degendt@basalte.be>
Date: Sat, 21 Dec 2024 10:10:49 +0100
Subject: [PATCH] tests: Add CTest base harness testing

Add a testcase to validate the added CTest twister harness.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
---
 tests/ctest/base/CMakeLists.txt | 26 ++++++++++++++++++++++++++
 tests/ctest/base/prj.conf       |  1 +
 tests/ctest/base/testcase.yaml  | 10 ++++++++++
 3 files changed, 37 insertions(+)
 create mode 100644 tests/ctest/base/CMakeLists.txt
 create mode 100644 tests/ctest/base/prj.conf
 create mode 100644 tests/ctest/base/testcase.yaml

diff --git a/tests/ctest/base/CMakeLists.txt b/tests/ctest/base/CMakeLists.txt
new file mode 100644
index 00000000000000..2fb9d23e72dde3
--- /dev/null
+++ b/tests/ctest/base/CMakeLists.txt
@@ -0,0 +1,26 @@
+# Copyright (c) 2024 Basalte bv
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+
+project(ctest_base)
+
+target_sources(app PRIVATE ${ZEPHYR_BASE}/misc/empty_file.c)
+
+enable_testing()
+include(CTest)
+
+add_test(NAME exe_help COMMAND ${CMAKE_BINARY_DIR}/zephyr/zephyr.exe --help)
+add_test(NAME exe_run COMMAND ${CMAKE_BINARY_DIR}/zephyr/zephyr.exe -stop_at=3 -no-rt)
+set_property(
+  TEST exe_run
+  PROPERTY PASS_REGULAR_EXPRESSION "Stopped at [0-9.]+s"
+)
+
+# A test that always succeeds
+add_test(NAME success COMMAND ${CMAKE_COMMAND} -E true)
+
+# A test that is expected to fail
+add_test(NAME failure COMMAND ${CMAKE_COMMAND} -E false)
+set_property(TEST failure PROPERTY WILL_FAIL true)
diff --git a/tests/ctest/base/prj.conf b/tests/ctest/base/prj.conf
new file mode 100644
index 00000000000000..bb7b160deb3702
--- /dev/null
+++ b/tests/ctest/base/prj.conf
@@ -0,0 +1 @@
+# Intentionally empty
diff --git a/tests/ctest/base/testcase.yaml b/tests/ctest/base/testcase.yaml
new file mode 100644
index 00000000000000..f10d3945b7a6de
--- /dev/null
+++ b/tests/ctest/base/testcase.yaml
@@ -0,0 +1,10 @@
+common:
+  tags:
+    - test_framework
+  platform_allow:
+    - native_sim
+  integration_platforms:
+    - native_sim
+  harness: ctest
+tests:
+  testing.ctest.base: {}