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authorSteven Laver <lavers@google.com>2019-12-12 15:29:36 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2019-12-12 15:29:36 +0000
commita239544c7b06814b70fd970de7eaac234682fa52 (patch)
treea4298d61f9b73642f350799b1157e49b65f4e1e8 /libion/tests/allocate_test.cpp
parent63de1e1c8d7824c241f22de67edf54f4f1eaeea5 (diff)
parent5319412e5305a3b4bcecf251a2955c09a6e9837e (diff)
Merge "Merge RP1A.191203.001" into r-keystone-qcom-dev
Diffstat (limited to 'libion/tests/allocate_test.cpp')
-rw-r--r--libion/tests/allocate_test.cpp146
1 files changed, 0 insertions, 146 deletions
diff --git a/libion/tests/allocate_test.cpp b/libion/tests/allocate_test.cpp
deleted file mode 100644
index 5ed01bbf4..000000000
--- a/libion/tests/allocate_test.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (C) 2013 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 <sys/mman.h>
-#include <memory>
-
-#include <gtest/gtest.h>
-
-#include <ion/ion.h>
-#include "ion_test_fixture.h"
-
-class Allocate : public IonTest {};
-
-TEST_F(Allocate, Allocate) {
- static const size_t allocationSizes[] = {4 * 1024, 64 * 1024, 1024 * 1024, 2 * 1024 * 1024};
- for (const auto& heap : ion_heaps) {
- for (size_t size : allocationSizes) {
- SCOPED_TRACE(::testing::Message()
- << "heap:" << heap.name << ":" << heap.type << ":" << heap.heap_id);
- SCOPED_TRACE(::testing::Message() << "size " << size);
- int fd;
- ASSERT_EQ(0, ion_alloc_fd(ionfd, size, 0, (1 << heap.heap_id), 0, &fd));
- ASSERT_TRUE(fd != 0);
- ASSERT_EQ(close(fd), 0); // free the buffer
- }
- }
-}
-
-TEST_F(Allocate, AllocateCached) {
- static const size_t allocationSizes[] = {4 * 1024, 64 * 1024, 1024 * 1024, 2 * 1024 * 1024};
- for (const auto& heap : ion_heaps) {
- for (size_t size : allocationSizes) {
- SCOPED_TRACE(::testing::Message()
- << "heap:" << heap.name << ":" << heap.type << ":" << heap.heap_id);
- SCOPED_TRACE(::testing::Message() << "size " << size);
- int fd;
- ASSERT_EQ(0, ion_alloc_fd(ionfd, size, 0, (1 << heap.heap_id), ION_FLAG_CACHED, &fd));
- ASSERT_TRUE(fd != 0);
- ASSERT_EQ(close(fd), 0); // free the buffer
- }
- }
-}
-
-TEST_F(Allocate, AllocateCachedNeedsSync) {
- static const size_t allocationSizes[] = {4 * 1024, 64 * 1024, 1024 * 1024, 2 * 1024 * 1024};
- for (const auto& heap : ion_heaps) {
- for (size_t size : allocationSizes) {
- SCOPED_TRACE(::testing::Message()
- << "heap:" << heap.name << ":" << heap.type << ":" << heap.heap_id);
- SCOPED_TRACE(::testing::Message() << "size " << size);
- int fd;
- ASSERT_EQ(0, ion_alloc_fd(ionfd, size, 0, (1 << heap.heap_id),
- ION_FLAG_CACHED_NEEDS_SYNC, &fd));
- ASSERT_TRUE(fd != 0);
- ASSERT_EQ(close(fd), 0); // free the buffer
- }
- }
-}
-
-TEST_F(Allocate, RepeatedAllocate) {
- static const size_t allocationSizes[] = {4 * 1024, 64 * 1024, 1024 * 1024, 2 * 1024 * 1024};
- for (const auto& heap : ion_heaps) {
- for (size_t size : allocationSizes) {
- SCOPED_TRACE(::testing::Message()
- << "heap:" << heap.name << ":" << heap.type << ":" << heap.heap_id);
- SCOPED_TRACE(::testing::Message() << "size " << size);
- int fd;
-
- for (unsigned int i = 0; i < 1024; i++) {
- SCOPED_TRACE(::testing::Message() << "iteration " << i);
- ASSERT_EQ(0, ion_alloc_fd(ionfd, size, 0, (1 << heap.heap_id), 0, &fd));
- ASSERT_TRUE(fd != 0);
- ASSERT_EQ(close(fd), 0); // free the buffer
- }
- }
- }
-}
-
-TEST_F(Allocate, Large) {
- for (const auto& heap : ion_heaps) {
- SCOPED_TRACE(::testing::Message()
- << "heap:" << heap.name << ":" << heap.type << ":" << heap.heap_id);
- int fd;
- ASSERT_EQ(-ENOMEM,
- ion_alloc_fd(ionfd, 3UL * 1024 * 1024 * 1024, 0, (1 << heap.heap_id), 0, &fd));
- }
-}
-
-// Make sure all heaps always return zeroed pages
-TEST_F(Allocate, Zeroed) {
- auto zeroes_ptr = std::make_unique<char[]>(4096);
-
- for (const auto& heap : ion_heaps) {
- SCOPED_TRACE(::testing::Message()
- << "heap:" << heap.name << ":" << heap.type << ":" << heap.heap_id);
- int fds[16];
- for (unsigned int i = 0; i < 16; i++) {
- int map_fd = -1;
-
- ASSERT_EQ(0, ion_alloc_fd(ionfd, 4096, 0, (1 << heap.heap_id), 0, &map_fd));
- ASSERT_GE(map_fd, 0);
-
- void* ptr = NULL;
- ptr = mmap(NULL, 4096, PROT_WRITE, MAP_SHARED, map_fd, 0);
- ASSERT_TRUE(ptr != NULL);
-
- memset(ptr, 0xaa, 4096);
-
- ASSERT_EQ(0, munmap(ptr, 4096));
- fds[i] = map_fd;
- }
-
- for (unsigned int i = 0; i < 16; i++) {
- ASSERT_EQ(0, close(fds[i]));
- }
-
- int new_ionfd = ion_open();
- int map_fd = -1;
-
- ASSERT_EQ(0, ion_alloc_fd(new_ionfd, 4096, 0, (1 << heap.heap_id), 0, &map_fd));
- ASSERT_GE(map_fd, 0);
-
- void* ptr = NULL;
- ptr = mmap(NULL, 4096, PROT_READ, MAP_SHARED, map_fd, 0);
- ASSERT_TRUE(ptr != NULL);
-
- ASSERT_EQ(0, memcmp(ptr, zeroes_ptr.get(), 4096));
-
- ASSERT_EQ(0, munmap(ptr, 4096));
- ASSERT_EQ(0, close(map_fd));
- ASSERT_EQ(0, ion_close(new_ionfd));
- }
-}