BLI: wrap parallel_invoke from tbb

1 files changed, 14 insertions, 0 deletions

diff --git a/source/blender/blenlib/tests/BLI_task_test.cc b/source/blender/blenlib/tests/BLI_task_test.cc
index 3bb6f6f753c..1ed732c1f18 100644
--- a/source/blender/blenlib/tests/BLI_task_test.cc
+++ b/source/blender/blenlib/tests/BLI_task_test.cc
@@ -1,6 +1,7 @@
 /* Apache License, Version 2.0 */
 
 #include "testing/testing.h"
+#include <atomic>
 #include <cstring>
 
 #include "atomic_ops.h"
@@ -12,6 +13,7 @@
 #include "BLI_listbase.h"
 #include "BLI_mempool.h"
 #include "BLI_task.h"
+#include "BLI_task.hh"
 
 #define NUM_ITEMS 10000
 
@@ -280,3 +282,15 @@ TEST(task, ListBaseIter)
   MEM_freeN(items_buffer);
   BLI_threadapi_exit();
 }
+
+TEST(task, ParallelInvoke)
+{
+  std::atomic<int> counter = 0;
+  blender::threading::parallel_invoke([&]() { counter++; },
+                                      [&]() { counter++; },
+                                      [&]() { counter++; },
+                                      [&]() { counter++; },
+                                      [&]() { counter++; },
+                                      [&]() { counter++; });
+  EXPECT_EQ(counter, 6);
+}