Reduce the amount of instantiations tested inside the CI

.travis.yml

@@ -24,6 +24,7 @@ matrix:
         - COMPILER=g++-6
         - WITH_NO_EXCEPTIONS=OFF
         - WITH_AWAIT=OFF
+        - WITH_LIGHT_TESTS=ON
 
     - os: linux
       compiler: clang
@@ -41,6 +42,7 @@ matrix:
         - COMPILER=clang++-5.0
         - WITH_NO_EXCEPTIONS=OFF
         - WITH_AWAIT=OFF
+        - WITH_LIGHT_TESTS=OFF
 
     - os: linux
       compiler: clang
@@ -58,6 +60,7 @@ matrix:
         - COMPILER=clang++-5.0
         - WITH_NO_EXCEPTIONS=ON
         - WITH_AWAIT=ON
+        - WITH_LIGHT_TESTS=ON
 
 install:
   - export CXX=$COMPILER

CMakeLists.txt

@@ -49,6 +49,10 @@ option(CTI_CONTINUABLE_WITH_CPP_LATEST
        "Enable the highest C++ standard available for testing polyfills"
        OFF)
 
+option(CTI_CONTINUABLE_WITH_LIGHT_TESTS
+       "Disable some template heavy unit tests (for CI usage)"
+       OFF)
+
 include(cmake/CMakeLists.txt)
 
 set(THREADS_PREFER_PTHREAD_FLAG ON)

test/unit-test/CMakeLists.txt

@@ -34,7 +34,13 @@ add_test(
   NAME continuable-unit-tests-single
   COMMAND test-continuable-single)
 
-foreach(STEP RANGE 4)
+if (CTI_CONTINUABLE_WITH_LIGHT_TESTS)
+  set(STEP_RANGE 0)
+else()
+  set(STEP_RANGE 4)
+endif()
+
+foreach(STEP RANGE ${STEP_RANGE})
   set(PROJECT_NAME test-continuable-multi-${STEP})
   set(TEST_NAME continuable-unit-tests-multi-${STEP})
 

tools/travis-ci.sh

@@ -43,7 +43,7 @@ function renew_build {
   cd build
 
   # Configure the project and build it
-  cmake -GNinja -DCMAKE_CXX_FLAGS="$STD_CXX_FLAGS $CMAKE_CXX_FLAGS -Werror" -DCMAKE_EXE_LINKER_FLAGS="$STD_LINKER_FLAGS" -DCTI_CONTINUABLE_WITH_NO_EXCEPTIONS=$WITH_NO_EXCEPTIONS -DCTI_CONTINUABLE_WITH_EXPERIMENTAL_COROUTINE=$WITH_AWAIT -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Debug ..
+  cmake -GNinja -DCMAKE_CXX_FLAGS="$STD_CXX_FLAGS $CMAKE_CXX_FLAGS -Werror" -DCMAKE_EXE_LINKER_FLAGS="$STD_LINKER_FLAGS" -DCTI_CONTINUABLE_WITH_NO_EXCEPTIONS=$WITH_NO_EXCEPTIONS -DCTI_CONTINUABLE_WITH_EXPERIMENTAL_COROUTINE=$WITH_AWAIT -DCTI_CONTINUABLE_WITH_LIGHT_TESTS=$WITH_LIGHT_TESTS -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Debug ..
 }
 
 if [[ $CXX == *"clang"* ]]; then