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 
IonTest()23 IonTest::IonTest() : m_ionFd(-1)
24 {
25 }
26 
SetUp()27 void IonTest::SetUp() {
28     m_ionFd = ion_open();
29     ASSERT_GE(m_ionFd, 0);
30 }
31 
TearDown()32 void IonTest::TearDown() {
33     ion_close(m_ionFd);
34 }
35 
IonAllHeapsTest()36 IonAllHeapsTest::IonAllHeapsTest() :
37         m_firstHeap(0),
38         m_lastHeap(0),
39         m_allHeaps()
40 {
41 }
42 
SetUp()43 void 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 
TearDown()71 void IonAllHeapsTest::TearDown() {
72     IonTest::TearDown();
73 }
74