From 05727b0ee6459ae4c7f832e5fc5a95945048d3c1 Mon Sep 17 00:00:00 2001
From: Denis Blank <denis.blank@outlook.com>
Date: Mon, 12 Mar 2018 09:56:53 +0100
Subject: [PATCH] Reduce the amount of instantiations tested inside the CI

---
 .travis.yml                   | 3 +++
 CMakeLists.txt                | 4 ++++
 test/unit-test/CMakeLists.txt | 8 +++++++-
 tools/travis-ci.sh            | 2 +-
 4 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 161af2f..7e5b389 100644
--- a/.travis.yml
+++ b/.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
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e6e75ea..2d6263c 100644
--- a/CMakeLists.txt
+++ b/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)
diff --git a/test/unit-test/CMakeLists.txt b/test/unit-test/CMakeLists.txt
index 192ca83..d37562d 100644
--- a/test/unit-test/CMakeLists.txt
+++ b/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})
 
diff --git a/tools/travis-ci.sh b/tools/travis-ci.sh
index d1be75b..b2d6049 100644
--- a/tools/travis-ci.sh
+++ b/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