From ecdbd69eaf589edeb31ab4475c2bce4207d57cfd Mon Sep 17 00:00:00 2001
From: OpenAI <oai@example.invalid>
Date: Fri, 5 Jun 2026 16:57:58 +0000
Subject: [PATCH] Add CTest smoke tests for FLAIM tools and database

---
 CMakeLists.txt                    | 32 +++++++++++++++++++++++++
 cmake/NWFlaimDbSmokeTest.cmake.in | 40 +++++++++++++++++++++++++++++++
 cmake/NWFlaimUsageTest.cmake      | 21 ++++++++++++++++
 3 files changed, 93 insertions(+)
 create mode 100644 cmake/NWFlaimDbSmokeTest.cmake.in
 create mode 100644 cmake/NWFlaimUsageTest.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 60ee7a3..6f004c9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 3.16)
 project(nwflaim VERSION 1.0 LANGUAGES CXX)
 
 include(GNUInstallDirs)
+include(CTest)
 
 option(NWFLAIM_BUILD_SHARED "Build shared nwflaim libraries" ON)
 option(NWFLAIM_BUILD_STATIC "Build static nwflaim libraries" OFF)
@@ -572,6 +573,37 @@ if(NWFLAIM_BUILD_TOOLS)
     endif()
 endif()
 
+if(BUILD_TESTING AND NWFLAIM_BUILD_TOOLS)
+    configure_file(
+        ${CMAKE_CURRENT_SOURCE_DIR}/cmake/NWFlaimDbSmokeTest.cmake.in
+        ${CMAKE_CURRENT_BINARY_DIR}/NWFlaimDbSmokeTest.cmake
+        @ONLY)
+
+    add_test(NAME nwflaim.flmcheckdb.usage
+        COMMAND ${CMAKE_COMMAND}
+            -DNWFLAIM_TEST_COMMAND=$<TARGET_FILE:flmcheckdb_tool>
+            -DNWFLAIM_TEST_EXPECT=Usage:
+            -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/NWFlaimUsageTest.cmake)
+    set_tests_properties(nwflaim.flmcheckdb.usage PROPERTIES LABELS nwflaim)
+
+    add_test(NAME nwflaim.database.create-and-check
+        COMMAND ${CMAKE_COMMAND}
+            -DNWFLAIM_GIGATEST=$<TARGET_FILE:flmgigatest_tool>
+            -DNWFLAIM_CHECKDB=$<TARGET_FILE:flmcheckdb_tool>
+            -DNWFLAIM_TEST_WORKDIR=${CMAKE_CURRENT_BINARY_DIR}/ctest/nwflaim-db
+            -P ${CMAKE_CURRENT_BINARY_DIR}/NWFlaimDbSmokeTest.cmake)
+    set_tests_properties(nwflaim.database.create-and-check PROPERTIES LABELS nwflaim)
+
+    if(NWFLAIM_BUILD_XFLAIM)
+        add_test(NAME nwflaim.xflmcheckdb.usage
+            COMMAND ${CMAKE_COMMAND}
+                -DNWFLAIM_TEST_COMMAND=$<TARGET_FILE:xflmcheckdb_tool>
+                -DNWFLAIM_TEST_EXPECT=Usage:
+                -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/NWFlaimUsageTest.cmake)
+        set_tests_properties(nwflaim.xflmcheckdb.usage PROPERTIES LABELS nwflaim)
+    endif()
+endif()
+
 # Install public headers below nw-prefixed include directories so they do not
 # conflict with any system or distro FLAIM headers.
 set(NWFLAIM_INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_INCLUDEDIR}/nwflaim")
diff --git a/cmake/NWFlaimDbSmokeTest.cmake.in b/cmake/NWFlaimDbSmokeTest.cmake.in
new file mode 100644
index 0000000..6a221e7
--- /dev/null
+++ b/cmake/NWFlaimDbSmokeTest.cmake.in
@@ -0,0 +1,40 @@
+if(NOT DEFINED NWFLAIM_GIGATEST)
+    message(FATAL_ERROR "NWFLAIM_GIGATEST is required")
+endif()
+if(NOT DEFINED NWFLAIM_CHECKDB)
+    message(FATAL_ERROR "NWFLAIM_CHECKDB is required")
+endif()
+if(NOT DEFINED NWFLAIM_TEST_WORKDIR)
+    message(FATAL_ERROR "NWFLAIM_TEST_WORKDIR is required")
+endif()
+
+set(ENV{TERM} xterm)
+file(REMOVE_RECURSE "${NWFLAIM_TEST_WORKDIR}")
+file(MAKE_DIRECTORY "${NWFLAIM_TEST_WORKDIR}" "${NWFLAIM_TEST_WORKDIR}/data" "${NWFLAIM_TEST_WORKDIR}/rfl" "${NWFLAIM_TEST_WORKDIR}/tmp")
+set(_db "${NWFLAIM_TEST_WORKDIR}/gigatest.db")
+
+execute_process(
+    COMMAND "${NWFLAIM_GIGATEST}" -b -n${_db} -dd${NWFLAIM_TEST_WORKDIR}/data -dr${NWFLAIM_TEST_WORKDIR}/rfl -t4 32
+    WORKING_DIRECTORY "${NWFLAIM_TEST_WORKDIR}"
+    RESULT_VARIABLE _giga_result
+    OUTPUT_VARIABLE _giga_stdout
+    ERROR_VARIABLE _giga_stderr
+    TIMEOUT 60)
+if(NOT _giga_result EQUAL 0)
+    message(STATUS "nwflmgigatest stdout:\n${_giga_stdout}")
+    message(STATUS "nwflmgigatest stderr:\n${_giga_stderr}")
+    message(FATAL_ERROR "nwflmgigatest failed with exit code ${_giga_result}")
+endif()
+
+execute_process(
+    COMMAND "${NWFLAIM_CHECKDB}" "${_db}" -b -i -dd${NWFLAIM_TEST_WORKDIR}/data -dr${NWFLAIM_TEST_WORKDIR}/rfl -t${NWFLAIM_TEST_WORKDIR}/tmp
+    WORKING_DIRECTORY "${NWFLAIM_TEST_WORKDIR}"
+    RESULT_VARIABLE _check_result
+    OUTPUT_VARIABLE _check_stdout
+    ERROR_VARIABLE _check_stderr
+    TIMEOUT 60)
+if(NOT _check_result EQUAL 0)
+    message(STATUS "nwflmcheckdb stdout:\n${_check_stdout}")
+    message(STATUS "nwflmcheckdb stderr:\n${_check_stderr}")
+    message(FATAL_ERROR "nwflmcheckdb failed with exit code ${_check_result}")
+endif()
diff --git a/cmake/NWFlaimUsageTest.cmake b/cmake/NWFlaimUsageTest.cmake
new file mode 100644
index 0000000..44b8666
--- /dev/null
+++ b/cmake/NWFlaimUsageTest.cmake
@@ -0,0 +1,21 @@
+if(NOT DEFINED NWFLAIM_TEST_COMMAND)
+    message(FATAL_ERROR "NWFLAIM_TEST_COMMAND is required")
+endif()
+if(NOT DEFINED NWFLAIM_TEST_EXPECT)
+    set(NWFLAIM_TEST_EXPECT "Usage:")
+endif()
+
+set(ENV{TERM} xterm)
+execute_process(
+    COMMAND "${NWFLAIM_TEST_COMMAND}" -?
+    RESULT_VARIABLE _result
+    OUTPUT_VARIABLE _stdout
+    ERROR_VARIABLE _stderr
+    TIMEOUT 20)
+
+set(_combined "${_stdout}\n${_stderr}")
+if(NOT _combined MATCHES "${NWFLAIM_TEST_EXPECT}")
+    message(STATUS "stdout:\n${_stdout}")
+    message(STATUS "stderr:\n${_stderr}")
+    message(FATAL_ERROR "${NWFLAIM_TEST_COMMAND} did not print expected usage text")
+endif()