Merge pull request #23 from itzmeanjan/use-std-copy

Switch to using `std::copy`

.github/workflows/test_ci.yml

@@ -1,3 +1,4 @@
+# Collects inspiration from https://github.com/itzmeanjan/dilithium/blob/15c2280f9448b3631a571ee2f33f8b0c695d4788/.github/workflows/test_ci.yml
 name: Test SHA3 Hash and Extendable Output Functions using CI
 
 on:
@@ -8,21 +9,22 @@ on:
 
 jobs:
   build:
-
-    runs-on: ubuntu-22.04
+    runs-on: ${{matrix.os}}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
 
     steps:
     - uses: actions/checkout@v3
-    - name: Setup Compiler
-      run: |
-        sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-10 10
-        sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-9 9
-    - name: Get CMake
-      run: sudo apt-get install cmake
+    # From https://github.com/marketplace/actions/actions-setup-cmake
+    - name: Setup CMake
+      uses: jwlawson/[email protected]
+      with:
+        cmake-version: 'latest'
     - name: Setup Google-Test
       run: |
         pushd ~
-        git clone https://github.com/google/googletest.git -b v1.13.0
+        git clone https://github.com/google/googletest.git -b v1.14.0
         pushd googletest
         mkdir build
         pushd build
@@ -32,7 +34,5 @@ jobs:
         popd
         popd
         popd
-    - name: Execute Tests
-      run: make
-    - name: Cleanup
-      run: make clean
+    - name: Execute Tests on ${{matrix.os}}
+      run: make -j

Makefile

@@ -49,7 +49,7 @@ $(TEST_BINARY): $(TEST_OBJECTS)
 	$(CXX) $(OPT_FLAGS) $(LINK_FLAGS) $^ $(TEST_LINK_FLAGS) -o $@
 
 test: $(TEST_BINARY)
-	./$<
+	./$< --gtest_shuffle --gtest_random_seed=0
 
 $(BENCHMARK_BUILD_DIR)/%.o: $(BENCHMARK_DIR)/%.cpp $(BENCHMARK_BUILD_DIR)
 	$(CXX) $(CXX_FLAGS) $(WARN_FLAGS) $(OPT_FLAGS) $(I_FLAGS) -c $< -o $@
@@ -62,7 +62,7 @@ $(BENCHMARK_BINARY): $(BENCHMARK_OBJECTS)
 
 benchmark: $(BENCHMARK_BINARY)
 	# Must *not* build google-benchmark with libPFM
-	./$< --benchmark_min_warmup_time=.1 --benchmark_enable_random_interleaving=true --benchmark_repetitions=8 --benchmark_min_time=0.1s --benchmark_counters_tabular=true --benchmark_display_aggregates_only=true
+	./$< --benchmark_min_warmup_time=.1 --benchmark_enable_random_interleaving=true --benchmark_repetitions=10 --benchmark_min_time=0.1s --benchmark_counters_tabular=true --benchmark_display_aggregates_only=true
 
 $(PERF_BINARY): $(PERF_OBJECTS)
 	$(CXX) $(OPT_FLAGS) $(LINK_FLAGS) $^ $(PERF_LINK_FLAGS) -o $@