| //===-- bytemap_test.cpp ----------------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "tests/scudo_unit_test.h" |
| |
| #include "bytemap.h" |
| |
| #include <pthread.h> |
| #include <string.h> |
| |
| template <typename T> void testMap(T &Map, scudo::uptr Size) { |
| Map.init(); |
| for (scudo::uptr I = 0; I < Size; I += 7) |
| Map.set(I, (I % 100) + 1); |
| for (scudo::uptr J = 0; J < Size; J++) { |
| if (J % 7) |
| EXPECT_EQ(Map[J], 0); |
| else |
| EXPECT_EQ(Map[J], (J % 100) + 1); |
| } |
| } |
| |
| TEST(ScudoByteMapTest, FlatByteMap) { |
| const scudo::uptr Size = 1U << 10; |
| scudo::FlatByteMap<Size> Map; |
| testMap(Map, Size); |
| Map.unmapTestOnly(); |
| } |