1 files changed, 78 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/miscellaneous/InterlockedBit/test1/test.cpp b/src/pal/tests/palsuite/miscellaneous/InterlockedBit/test1/test.cpp
new file mode 100644
index 0000000000..5e09e0e79a
--- /dev/null
+++ b/src/pal/tests/palsuite/miscellaneous/InterlockedBit/test1/test.cpp
@@ -0,0 +1,78 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+/*============================================================
+**
+** Source : test.c
+**
+** Purpose: Test for InterlockedBitTestAndReset() function
+**
+**
+**=========================================================*/
+
+#include <palsuite.h>
+
+typedef struct tag_TEST_DATA
+{
+    LONG baseValue;
+    UINT bitPosition;
+    LONG expectedValue;
+    UCHAR expectedReturnValue;
+} TEST_DATA;
+
+TEST_DATA test_data[] =
+{
+    { (LONG)0x00000000,  3, (LONG)0x00000000, 0 },
+    { (LONG)0x12341234,  2, (LONG)0x12341230, 1 },
+    { (LONG)0x12341234,  3, (LONG)0x12341234, 0 },
+    { (LONG)0x12341234, 31, (LONG)0x12341234, 0 },
+    { (LONG)0x12341234, 28, (LONG)0x02341234, 1 },
+    { (LONG)0xffffffff, 28, (LONG)0xefffffff, 1 }
+};
+
+int __cdecl main(int argc, char *argv[]) {
+
+    /*
+     * Initialize the PAL and return FAILURE if this fails
+     */
+
+    if(0 != (PAL_Initialize(argc, argv)))
+    {
+        return FAIL;
+    }
+
+    for (int i = 0; i < sizeof (test_data) / sizeof (TEST_DATA); i++)
+    {
+        LONG baseVal = test_data[i].baseValue;
+        LONG bitPosition = test_data[i].bitPosition;
+
+        UCHAR ret = InterlockedBitTestAndReset(
+            &baseVal, /* Variable to manipulate */
+            bitPosition);
+
+        if (ret != test_data[i].expectedReturnValue)
+        {
+            Fail("ERROR: InterlockedBitTestAndReset(%d): Expected return value is %d,"
+                 "Actual return value is %d.",
+                 i,
+                 test_data[i].expectedReturnValue,
+                 ret);
+        }
+
+        if (baseVal != test_data[i].expectedValue)
+        {
+            Fail("ERROR: InterlockedBitTestAndReset(%d): Expected value is %x,"
+                 "Actual value is %x.",
+                 i,
+                 test_data[i].expectedValue,
+                 baseVal);
+        }
+
+    }
+
+    PAL_Terminate();
+    return PASS;
+}
+