[client] tests: replace test defines with the unified ENABLE_TEST define

.github/workflows/build.yml

@@ -262,8 +262,7 @@ jobs:
           cmake -S client -B client/build-client-tests \
             -DOPTIMIZE_FOR_NATIVE=OFF \
             -DENABLE_LIBDECOR=OFF \
-            -DENABLE_TEST_TRANSPORT=ON \
-            -DENABLE_RENDER_TESTS=ON
+            -DENABLE_TESTS=ON
 
       - name: Build
         run: cmake --build client/build-client-tests --parallel

client/CMakeLists.txt

@@ -34,25 +34,14 @@ add_feature_info(ENABLE_OPENGL ENABLE_OPENGL "Legacy OpenGL renderer.")
 option(ENABLE_EGL    "Enable the EGL renderer"          ON)
 add_feature_info(ENABLE_EGL ENABLE_EGL "EGL renderer.")
 
-option(ENABLE_TEST_TRANSPORT "Enable the test transport" OFF)
-add_feature_info(ENABLE_TEST_TRANSPORT ENABLE_TEST_TRANSPORT
-  "Synthetic frames for graphics-pipeline validation.")
-if(ENABLE_TEST_TRANSPORT)
-  add_definitions(-D ENABLE_TEST_TRANSPORT)
-endif()
-
-option(ENABLE_RENDER_TESTS "Build framebuffer rendering integration tests" OFF)
-add_feature_info(ENABLE_RENDER_TESTS ENABLE_RENDER_TESTS
-  "Pixel-accurate EGL rendering tests using the test transport.")
-option(ENABLE_TRANSPORT_TESTS "Build transport integration tests"
-  ${ENABLE_RENDER_TESTS})
-add_feature_info(ENABLE_TRANSPORT_TESTS ENABLE_TRANSPORT_TESTS
-  "Transport lifecycle and protocol integration tests.")
-if(ENABLE_RENDER_TESTS AND NOT ENABLE_TEST_TRANSPORT)
-  message(FATAL_ERROR "ENABLE_RENDER_TESTS requires ENABLE_TEST_TRANSPORT")
-endif()
-if(ENABLE_RENDER_TESTS AND NOT ENABLE_EGL)
-  message(FATAL_ERROR "ENABLE_RENDER_TESTS requires ENABLE_EGL")
+option(ENABLE_TESTS "Build all client tests and test support" OFF)
+add_feature_info(ENABLE_TESTS ENABLE_TESTS
+  "Client unit and integration tests with synthetic transport support.")
+if(ENABLE_TESTS)
+  if(NOT ENABLE_EGL)
+    message(FATAL_ERROR "ENABLE_TESTS requires ENABLE_EGL")
+  endif()
+  add_definitions(-D ENABLE_TESTS)
 endif()
 
 option(ENABLE_BACKTRACE "Enable backtrace support on crash" ON)
@@ -249,7 +238,7 @@ target_link_libraries(looking-glass-client
   cimgui
 )
 
-if(ENABLE_RENDER_TESTS OR ENABLE_TRANSPORT_TESTS)
+if(ENABLE_TESTS)
   include(CTest)
   enable_testing()
   add_subdirectory(tests)

client/src/main.c

@@ -69,7 +69,7 @@
 #include "render_queue.h"
 #include "evdev.h"
 
-#ifdef ENABLE_TEST_TRANSPORT
+#ifdef ENABLE_TESTS
 #include "interface/test_capture.h"
 _Static_assert((int)LG_CAPTURE_RGBA8 == (int)LG_TEST_CAPTURE_RGBA8,
     "capture format mismatch");
@@ -99,7 +99,7 @@ struct CursorState g_cursor;
 // this structure is initialized in config.c
 struct AppParams g_params = { 0 };
 
-#ifdef ENABLE_TEST_TRANSPORT
+#ifdef ENABLE_TESTS
 static struct
 {
   const char * path;
@@ -205,7 +205,7 @@ static void preSwapCallback(void * udata)
   ringbuffer_push(g_state.renderDuration,
       &(float) {(nanotime() - *renderStart) * 1e-6f});
 
-#ifdef ENABLE_TEST_TRANSPORT
+#ifdef ENABLE_TESTS
   if (!l_testCapture.enabled || l_testCapture.complete)
     return;
 
@@ -713,7 +713,7 @@ int main_frameThread(void * unused)
 
       g_state.formatValid = true;
       formatVersion       = format->version;
-#ifdef ENABLE_TEST_TRANSPORT
+#ifdef ENABLE_TESTS
       atomic_store_explicit(&l_testFrameType, format->type,
           memory_order_release);
 #endif
@@ -803,7 +803,7 @@ int main_frameThread(void * unused)
     g_state.lastFrameTimeValid = true;
 
     atomic_fetch_add_explicit(&g_state.frameCount, 1, memory_order_relaxed);
-#ifdef ENABLE_TEST_TRANSPORT
+#ifdef ENABLE_TESTS
     atomic_store_explicit(&l_testFrameSerial, frame.serial,
         memory_order_release);
 #endif
@@ -1211,7 +1211,7 @@ static int transportSessionProbe(void * opaque)
 
 static int lg_run(void)
 {
-#ifdef ENABLE_TEST_TRANSPORT
+#ifdef ENABLE_TESTS
   memset(&l_testCapture, 0, sizeof(l_testCapture));
   atomic_store_explicit(&l_testFrameSerial, 0, memory_order_relaxed);
   atomic_store_explicit(&l_testFrameType, FRAME_TYPE_INVALID,

client/tests/CMakeLists.txt

@@ -17,64 +17,60 @@ set_tests_properties(font-tests PROPERTIES
   TIMEOUT 10
 )
 
-if(ENABLE_TRANSPORT_TESTS)
-  add_executable(lgmp-transport-tests
+add_executable(lgmp-transport-tests
   lgmp_transport_test.c
-  )
-  target_link_libraries(lgmp-transport-tests
+)
+target_link_libraries(lgmp-transport-tests
   ${EXE_FLAGS}
   transport_LGMP
   lg_common
   lgmp
-  )
-  add_test(NAME lgmp-transport-tests
+)
+add_test(NAME lgmp-transport-tests
   COMMAND lgmp-transport-tests
-  )
-  set_tests_properties(lgmp-transport-tests PROPERTIES
+)
+set_tests_properties(lgmp-transport-tests PROPERTIES
   TIMEOUT 10
-  )
+)
+
+find_package(GTest REQUIRED)
+find_program(WESTON_EXECUTABLE NAMES weston)
+if(NOT WESTON_EXECUTABLE)
+  message(FATAL_ERROR "weston is required to run framebuffer rendering tests")
 endif()
 
-if(ENABLE_RENDER_TESTS)
-  find_package(GTest REQUIRED)
-  find_program(WESTON_EXECUTABLE NAMES weston)
-  if(NOT WESTON_EXECUTABLE)
-    message(FATAL_ERROR "weston is required to run framebuffer rendering tests")
-  endif()
-
-  add_executable(render-tests
+add_executable(render-tests
   render_test.cpp
-  )
-  add_dependencies(render-tests looking-glass-client)
+)
+add_dependencies(render-tests looking-glass-client)
 
-  set_target_properties(render-tests PROPERTIES
+set_target_properties(render-tests PROPERTIES
   CXX_STANDARD 17
   CXX_STANDARD_REQUIRED ON
-  )
+)
 
-  target_compile_definitions(render-tests PRIVATE
+target_compile_definitions(render-tests PRIVATE
   LG_CLIENT_PATH="$<TARGET_FILE:looking-glass-client>"
-  )
+)
 
-  target_include_directories(render-tests PRIVATE
+target_include_directories(render-tests PRIVATE
   "${CMAKE_CURRENT_SOURCE_DIR}/../include"
   "${PROJECT_TOP}/common/include"
-  )
+)
 
-  if(TARGET GTest::gtest_main)
+if(TARGET GTest::gtest_main)
   target_link_libraries(render-tests GTest::gtest_main)
-  else()
+else()
   target_link_libraries(render-tests GTest::Main)
-  endif()
+endif()
 
-  add_test(NAME render-tests
+add_test(NAME render-tests
   COMMAND /bin/bash
     "${CMAKE_CURRENT_SOURCE_DIR}/run-with-weston.sh"
     "${WESTON_EXECUTABLE}"
     "$<TARGET_FILE:render-tests>"
-  )
+)
 
-  set_tests_properties(render-tests PROPERTIES
+set_tests_properties(render-tests PROPERTIES
   TIMEOUT 120
-  )
-endif()
+)

client/tests/README.md

@@ -22,14 +22,13 @@ luminance, MaxCLL, and MaxFALL in the client log.
 
 ```sh
 cmake -S client -B client/build \
-  -DENABLE_TEST_TRANSPORT=ON \
-  -DENABLE_RENDER_TESTS=ON
+  -DENABLE_TESTS=ON
 cmake --build client/build
 ctest --test-dir client/build --output-on-failure \
   -R render-tests
 ```
 
-GoogleTest and Weston are required when `ENABLE_RENDER_TESTS` is enabled.
+GoogleTest and Weston are required when `ENABLE_TESTS` is enabled.
 Failed cases retain their capture and client log under `/tmp` and print the
 artifact paths.
 

client/transports/CMakeLists.txt

@@ -20,7 +20,7 @@ endfunction()
 
 # Add/remove transports here!
 add_transport(LGMP)
-if(ENABLE_TEST_TRANSPORT)
+if(ENABLE_TESTS)
   add_transport(Test)
 endif()