Move existing unit tests to a standalone dll. (#1945)

1 files changed, 53 insertions, 0 deletions

diff --git a/tools/slang-unit-test/unit-test-free-list.cpp b/tools/slang-unit-test/unit-test-free-list.cpp
new file mode 100644
index 000000000..d6c8b47a7
--- /dev/null
+++ b/tools/slang-unit-test/unit-test-free-list.cpp
@@ -0,0 +1,53 @@
+// unit-test-free-list.cpp
+
+#include "../../source/core/slang-free-list.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "tools/unit-test/slang-unit-test.h"
+
+#include "../../source/core/slang-random-generator.h"
+#include "../../source/core/slang-list.h"
+
+using namespace Slang;
+
+SLANG_UNIT_TEST(freeList)
+{
+    FreeList freeList;
+    freeList.init(sizeof(int), sizeof(void*), 10);
+
+    DefaultRandomGenerator randGen(0x24343);
+
+    List<int*> allocs;
+
+    for (int i = 0; i < 1000; i++)
+    {
+        const int numAlloc = randGen.nextInt32UpTo(20);
+        
+        for (int j = 0; j < numAlloc; j++)
+        {
+            int* ptr = (int*)freeList.allocate();
+            *ptr = i;
+            allocs.add(ptr);
+        }
+
+        int numDealloc = randGen.nextInt32UpTo(19);
+        numDealloc = int(allocs.getCount()) < numDealloc ? int(allocs.getCount()) : numDealloc;
+
+        for (int j = 0; j < numDealloc; j++)
+        {
+            const int index = randGen.nextInt32UpTo(int(allocs.getCount()));
+
+            int* alloc = allocs[index];
+
+            SLANG_CHECK(*alloc <= i);
+            SLANG_CHECK(*alloc >= 0);
+
+            freeList.deallocate(alloc);
+
+            allocs.fastRemoveAt(index);
+        }
+    }
+}
+