ion_test_fixture.cpp revision 363441b120aa7ff4ec7c639bac099e775c2ace69 
1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <gtest/gtest.h>
18
19#include <ion/ion.h>
20
21#include "ion_test_fixture.h"
22
23IonTest::IonTest() : m_ionFd(-1)
24{
25}
26
27void IonTest::SetUp() {
28    m_ionFd = ion_open();
29    ASSERT_GE(m_ionFd, 0);
30}
31
32void IonTest::TearDown() {
33    ion_close(m_ionFd);
34}
35
36IonAllHeapsTest::IonAllHeapsTest() :
37        m_firstHeap(0),
38        m_lastHeap(0),
39        m_allHeaps()
40{
41}
42
43void IonAllHeapsTest::SetUp() {
44    int fd = ion_open();
45    ASSERT_GE(fd, 0);
46
47    for (int i = 1; i != 0; i <<= 1) {
48        ion_user_handle_t handle = 0;
49        int ret;
50        ret = ion_alloc(fd, 4096, 0, i, 0, &handle);
51        if (ret == 0 && handle != 0) {
52            ion_free(fd, handle);
53            if (!m_firstHeap) {
54                m_firstHeap = i;
55            }
56            m_lastHeap = i;
57            m_allHeaps.push_back(i);
58        } else {
59            ASSERT_EQ(-ENODEV, ret);
60        }
61    }
62    ion_close(fd);
63
64    EXPECT_NE(0U, m_firstHeap);
65    EXPECT_NE(0U, m_lastHeap);
66
67    RecordProperty("Heaps", m_allHeaps.size());
68    IonTest::SetUp();
69}
70
71void IonAllHeapsTest::TearDown() {
72    IonTest::TearDown();
73}
74