| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <unistd.h> |
| |
| #include <gtest/gtest.h> |
| #include <iostream> |
| |
| #include <ion/ion.h> |
| #include "ion_test_fixture.h" |
| |
| class SystemHeap : public IonTest {}; |
| |
| TEST_F(SystemHeap, Presence) { |
| bool system_heap_found = false; |
| for (const auto& heap : ion_heaps) { |
| if (heap.type == ION_HEAP_TYPE_SYSTEM) { |
| system_heap_found = true; |
| EXPECT_TRUE((1 << heap.heap_id) & ION_HEAP_SYSTEM_MASK); |
| } |
| } |
| // We now expect the system heap to exist from Android |
| ASSERT_TRUE(system_heap_found); |
| } |
| |
| TEST_F(SystemHeap, Allocate) { |
| int fd; |
| ASSERT_EQ(0, ion_alloc_fd(ionfd, getpagesize(), 0, ION_HEAP_SYSTEM_MASK, 0, &fd)); |
| ASSERT_TRUE(fd != 0); |
| ASSERT_EQ(close(fd), 0); // free the buffer |
| } |