Method to get attention bitmask from threads vector

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>

shared/test/common/test_macros/CMakeLists.txt

@@ -7,6 +7,7 @@
 set(NEO_CORE_test_macros
     ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt
     ${CMAKE_CURRENT_SOURCE_DIR}/header${BRANCH_DIR_SUFFIX}/test.h
+    ${CMAKE_CURRENT_SOURCE_DIR}/matchers.h
     ${CMAKE_CURRENT_SOURCE_DIR}/test_checks_shared.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/test_checks_shared.h
 )

shared/test/common/test_macros/matchers.h

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2018-2021 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#pragma once
+#include "gmock/gmock.h"
+
+#include <cstdint>
+#include <string.h>
+
+MATCHER_P2(MemCompare, memory, size, "") {
+    return memcmp(arg, memory, size) == 0;
+}
+
+MATCHER_P(MemoryZeroed, size, "") {
+    size_t sizeLeft = (size_t)size;
+    bool memoryZeroed = true;
+    while (--sizeLeft) {
+        uint8_t *pMem = (uint8_t *)arg;
+        if (pMem[sizeLeft] != 0) {
+            memoryZeroed = false;
+            break;
+        }
+    }
+    return memoryZeroed;
+}