ci: implement external project for testing (#264)

* ci: use `threeal/cmake-starter` for testing the action

* chore: remove unused sample project

* ci: test if project built by running it instead

* ci: add `test-action-with-additional-options` job

.github/workflows/test.yaml

@@ -58,91 +58,124 @@ jobs:
       matrix:
         os: [windows, ubuntu, macos]
     steps:
-      - name: Checkout
+      - name: Checkout Project
+        uses: actions/checkout@v4.1.2
+        with:
+          repository: threeal/cpp-starter
+
+      - name: Checkout Action
         uses: actions/checkout@v4.1.2
         with:
           path: cmake-action
           sparse-checkout: |
             action.yml
             dist
-            test
           sparse-checkout-cone-mode: false
 
-      - name: Move Project
-        run: mv cmake-action/test/* .
-
       - name: Configure and Build Project
+        id: cmake-action
         uses: ./cmake-action
 
-      - name: Test Project
+      - name: Run Project
-        uses: threeal/ctest-action@v1.0.0
+        run: ${{ steps.cmake-action.outputs.build-dir }}/${{ matrix.os == 'windows' && 'Debug/generate_sequence.exe' || 'generate_sequence' }} 5
-        with:
-          build-config: Debug
-          tests-regex: hello_world
 
   test-action-with-specified-dirs:
     name: Test Action With Specified Directories
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
+      - name: Checkout Project
+        uses: actions/checkout@v4.1.2
+        with:
+          repository: threeal/cpp-starter
+          path: project
+
+      - name: Checkout Action
         uses: actions/checkout@v4.1.2
         with:
           path: cmake-action
           sparse-checkout: |
             action.yml
             dist
-            test
           sparse-checkout-cone-mode: false
 
       - name: Configure and Build Project
         id: cmake-action
         uses: ./cmake-action
         with:
-          source-dir: cmake-action/test
+          source-dir: project
           build-dir: output
 
-      - name: Test Project
+      - name: Run Project
-        uses: threeal/ctest-action@v1.0.0
+        run: output/generate_sequence 5
-        with:
-          test-dir: output
-          tests-regex: hello_world
 
   test-action-without-run-build:
     name: Test Action Without Run Build
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
+      - name: Checkout Project
+        uses: actions/checkout@v4.1.2
+        with:
+          repository: threeal/cpp-starter
+
+      - name: Checkout Action
         uses: actions/checkout@v4.1.2
         with:
           path: cmake-action
           sparse-checkout: |
             action.yml
             dist
-            test
           sparse-checkout-cone-mode: false
 
       - name: Modify Project
-        run: echo 'invalid' >> cmake-action/test/hello_world.cpp
+        run: echo 'invalid' >> src/main.cpp
 
       - name: Configure Project
-        id: cmake-action
         uses: ./cmake-action
         with:
-          source-dir: cmake-action/test
           run-build: false
 
+  test-action-with-additional-options:
+    name: Test Action With Additional Options
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Project
+        uses: actions/checkout@v4.1.2
+        with:
+          repository: threeal/cpp-starter
+
+      - name: Checkout Action
+        uses: actions/checkout@v4.1.2
+        with:
+          path: cmake-action
+          sparse-checkout: |
+            action.yml
+            dist
+          sparse-checkout-cone-mode: false
+
+      - name: Configure and Build Project
+        uses: ./cmake-action
+        with:
+          options: BUILD_TESTING=ON
+
+      - name: Test Project
+        uses: threeal/ctest-action@v1.0.0
+
   test-action-with-custom-generator:
     name: Test Action With Custom Generator
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
+      - name: Checkout Project
+        uses: actions/checkout@v4.1.2
+        with:
+          repository: threeal/cpp-starter
+
+      - name: Checkout Action
         uses: actions/checkout@v4.1.2
         with:
           path: cmake-action
           sparse-checkout: |
             action.yml
             dist
-            test
           sparse-checkout-cone-mode: false
 
       - name: Setup Ninja
@@ -152,7 +185,6 @@ jobs:
         id: cmake-action
         uses: ./cmake-action
         with:
-          source-dir: cmake-action/test
           generator: Ninja
           run-build: false
 

.gitignore

@@ -3,6 +3,5 @@
 !.eslint*
 !.git*
 
-build/
 coverage/
 node_modules/

test/CMakeLists.txt

@@ -1,32 +0,0 @@
-cmake_minimum_required(VERSION 3.0)
-project(test)
-
-option(CHECK_USING_CLANG "Check if the target is compiled using Clang" OFF)
-option(CHECK_SURPASS_WARNING "Check if the target could surpass a compiler warning" OFF)
-
-if(CHECK_SURPASS_WARNING)
-  if(MSVC)
-    set(CMAKE_C_FLAGS "/WX /W4 ${CMAKE_C_FLAGS}")
-    set(CMAKE_CXX_FLAGS "/WX /W4 ${CMAKE_CXX_FLAGS}")
-  else()
-    set(CMAKE_C_FLAGS "-Werror -Wunused-variable ${CMAKE_C_FLAGS}")
-    set(CMAKE_CXX_FLAGS "-Werror -Wunused-variable ${CMAKE_CXX_FLAGS}")
-  endif()
-endif()
-
-enable_testing()
-add_executable(hello_world hello_world.cpp)
-add_test(NAME hello_world COMMAND $<TARGET_FILE:hello_world>)
-
-list(APPEND LANGS c cpp)
-foreach(LANG ${LANGS})
-  configure_file(test.in ${CMAKE_CURRENT_BINARY_DIR}/test.${LANG})
-  add_executable(test_${LANG} EXCLUDE_FROM_ALL ${CMAKE_CURRENT_BINARY_DIR}/test.${LANG})
-  target_compile_definitions(
-    test_${LANG} PRIVATE
-    $<$<STREQUAL:"${LANG}","c">:IS_C>
-    $<$<BOOL:${CHECK_USING_CLANG}>:CHECK_USING_CLANG>
-    $<$<BOOL:${CHECK_SURPASS_WARNING}>:CHECK_SURPASS_WARNING>
-  )
-  add_test(NAME test_${LANG} COMMAND $<TARGET_FILE:test_${LANG}>)
-endforeach()

test/hello_world.cpp

@@ -1,6 +0,0 @@
-#include <iostream>
-
-int main() {
-  std::cout << "Hello world!" << std::endl;
-  return 0;
-}

test/test.in

@@ -1,19 +0,0 @@
-#ifdef IS_C
-#include <stdio.h>
-#define PRINT(STR) printf(STR); printf("\n")
-#else
-#include <iostream>
-#define PRINT(STR) std::cout << STR << std::endl
-#endif
-
-int main() {
-#ifdef CHECK_SURPASS_WARNING
-  int unused;
-#endif
-#if defined(CHECK_USING_CLANG) && !defined(__clang__)
-  PRINT("compiler is not clang");
-  return 1;
-#endif
-  PRINT("all ok");
-  return 0;
-}