142 lines
4.2 KiB
C++
142 lines
4.2 KiB
C++
/*
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* Copyright (C) 2018 Samsung Electronics Co., Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ION_TEST_FIXTURE_H_
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#define ION_TEST_FIXTURE_H_
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#include <string>
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#include <hardware/exynos/ion.h>
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#include <gtest/gtest.h>
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#include "ion_test.h"
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#include "../ion_uapi.h"
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#define MAX_LEGACY_HEAP_IDS 7
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class IonTest : public ::testing::Test {
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struct ion_id_table {
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unsigned int legacy_id;
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unsigned int heap_id;
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};
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struct ion_heap_data *m_ionHeapData;
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int m_ionFd;
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unsigned int m_heapCount;
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unsigned int m_allHeapMask;
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struct ion_id_table m_idTable[MAX_LEGACY_HEAP_IDS]; /* see IonTest::SetUp() */
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public:
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IonTest();
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virtual ~IonTest() {};
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virtual void SetUp();
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virtual void TearDown();
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int getIonFd() { return m_ionFd; }
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unsigned int getHeapCount() { return m_heapCount; }
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ion_heap_type getHeapType(unsigned int idx) {
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return static_cast<ion_heap_type>(m_ionHeapData[idx].type);
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}
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unsigned int getHeapMask(unsigned int idx) {
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return (m_heapCount > 0) ? 1 << m_ionHeapData[idx].heap_id : 0;
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}
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const char *getHeapName(unsigned int idx) {
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return (m_heapCount > 0) ? m_ionHeapData[idx].name : "[NO HEAP]";
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}
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unsigned int getHeapFlags(unsigned int idx) {
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return m_ionHeapData[idx].heap_flags;
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}
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unsigned int getHeapSize(unsigned int idx) {
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if (m_ionHeapData[idx].size == 0)
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return -1;
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return m_ionHeapData[idx].size;
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}
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unsigned int getMaxHeapId() {
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unsigned int heapid = 0;
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for (unsigned int i = 0; i < getHeapCount(); i++)
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if (heapid < m_ionHeapData[i].heap_id)
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heapid = m_ionHeapData[i].heap_id;
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return heapid;
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}
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unsigned int getAllHeapMask() {
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return m_allHeapMask;
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}
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unsigned int getModernHeapId(unsigned int idx) {
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return m_idTable[idx].heap_id;
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}
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unsigned int getLegacyHeapId(unsigned int idx) {
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return m_idTable[idx].legacy_id;
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}
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size_t getCmaUsed(std::string heapname);
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};
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class IonAllocTest : public IonTest {
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size_t m_memTotal;
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public:
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IonAllocTest();
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virtual ~IonAllocTest() {};
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virtual void SetUp();
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virtual void TearDown();
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size_t getMemTotal() { return m_memTotal; }
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};
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class IonSpecialTest : public IonTest {
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int m_ionTestDevFd;
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protected:
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int getTestDevFd() { return m_ionTestDevFd; }
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int ionAlloc(size_t size, unsigned int heapmask, unsigned int flags);
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public:
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IonSpecialTest();
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virtual ~IonSpecialTest() {};
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virtual void SetUp();
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virtual void TearDown();
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};
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class IonClientDeviceTest : public IonSpecialTest {
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void ionTestMapping(int fd, bool write, unsigned long cmd,
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void *ptr, size_t size, off_t offset);
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protected:
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char *ionMmap(int fd, size_t size);
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void ionMunmap(void *ptr, size_t size);
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void ionTestWriteDma(int fd, void *ptr, size_t size, off_t offset) {
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ionTestMapping(fd, true, ION_IOC_TEST_DMA_MAPPING, ptr, size, offset);
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}
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void ionTestReadDma(int fd, void *ptr, size_t size, off_t offset) {
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ionTestMapping(fd, false, ION_IOC_TEST_DMA_MAPPING, ptr, size, offset);
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}
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void ionTestWriteKernel(int fd, void *ptr, size_t size, off_t offset) {
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ionTestMapping(fd, true, ION_IOC_TEST_KERNEL_MAPPING, ptr, size, offset);
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}
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void ionTestReadKernel(int fd, void *ptr, size_t size, off_t offset) {
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ionTestMapping(fd, false, ION_IOC_TEST_KERNEL_MAPPING, ptr, size, offset);
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}
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void fill(void *ptr, size_t size, off_t offset);
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bool check(void *ptr, size_t size, off_t offset);
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void blowCache();
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void dirtyCache(void *ptr, size_t size);
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public:
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IonClientDeviceTest() { }
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virtual ~IonClientDeviceTest() {}
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};
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#endif /* ION_TEST_FIXTURE_H_ */
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