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-rw-r--r--libion/tests/exit_test.cpp227
1 files changed, 227 insertions, 0 deletions
diff --git a/libion/tests/exit_test.cpp b/libion/tests/exit_test.cpp
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+++ b/libion/tests/exit_test.cpp
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+/*
+ * 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 <gtest/gtest.h>
+
+#include <ion/ion.h>
+
+#include "ion_test_fixture.h"
+
+class Exit : public IonAllHeapsTest {
+};
+
+TEST_F(Exit, WithAlloc)
+{
+ static const size_t allocationSizes[] = {4*1024, 64*1024, 1024*1024, 2*1024*1024};
+ for (unsigned int heapMask : m_allHeaps) {
+ for (size_t size : allocationSizes) {
+ SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
+ SCOPED_TRACE(::testing::Message() << "size " << size);
+ EXPECT_EXIT({
+ ion_user_handle_t handle = 0;
+
+ ASSERT_EQ(0, ion_alloc(m_ionFd, size, 0, heapMask, 0, &handle));
+ ASSERT_TRUE(handle != 0);
+ exit(0);
+ }, ::testing::ExitedWithCode(0), "");
+ }
+ }
+}
+
+TEST_F(Exit, WithAllocFd)
+{
+ static const size_t allocationSizes[] = {4*1024, 64*1024, 1024*1024, 2*1024*1024};
+ for (unsigned int heapMask : m_allHeaps) {
+ for (size_t size : allocationSizes) {
+ SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
+ SCOPED_TRACE(::testing::Message() << "size " << size);
+ EXPECT_EXIT({
+ int handle_fd = -1;
+
+ ASSERT_EQ(0, ion_alloc_fd(m_ionFd, size, 0, heapMask, 0, &handle_fd));
+ ASSERT_NE(-1, handle_fd);
+ exit(0);
+ }, ::testing::ExitedWithCode(0), "");
+ }
+ }
+}
+
+TEST_F(Exit, WithRepeatedAllocFd)
+{
+ static const size_t allocationSizes[] = {4*1024, 64*1024, 1024*1024, 2*1024*1024};
+ for (unsigned int heapMask : m_allHeaps) {
+ for (size_t size : allocationSizes) {
+ for (unsigned int i = 0; i < 1024; i++) {
+ SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
+ SCOPED_TRACE(::testing::Message() << "size " << size);
+ ASSERT_EXIT({
+ int handle_fd = -1;
+
+ ASSERT_EQ(0, ion_alloc_fd(m_ionFd, size, 0, heapMask, 0, &handle_fd));
+ ASSERT_NE(-1, handle_fd);
+ exit(0);
+ }, ::testing::ExitedWithCode(0), "")
+ << "failed on heap " << heapMask
+ << " and size " << size
+ << " on iteration " << i;
+ }
+ }
+ }
+}
+
+
+TEST_F(Exit, WithMapping)
+{
+ static const size_t allocationSizes[] = {4*1024, 64*1024, 1024*1024, 2*1024*1024};
+ for (unsigned int heapMask : m_allHeaps) {
+ for (size_t size : allocationSizes) {
+ SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
+ SCOPED_TRACE(::testing::Message() << "size " << size);
+ EXPECT_EXIT({
+ int map_fd = -1;
+
+ ASSERT_EQ(0, ion_alloc_fd(m_ionFd, size, 0, heapMask, 0, &map_fd));
+ ASSERT_GE(map_fd, 0);
+
+ void *ptr;
+ ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
+ ASSERT_TRUE(ptr != NULL);
+ exit(0);
+ }, ::testing::ExitedWithCode(0), "");
+ }
+ }
+
+}
+
+TEST_F(Exit, WithPartialMapping)
+{
+ static const size_t allocationSizes[] = {64*1024, 1024*1024, 2*1024*1024};
+ for (unsigned int heapMask : m_allHeaps) {
+ for (size_t size : allocationSizes) {
+ SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
+ SCOPED_TRACE(::testing::Message() << "size " << size);
+ EXPECT_EXIT({
+ int map_fd = -1;
+
+ ASSERT_EQ(0, ion_alloc_fd(m_ionFd, size, 0, heapMask, 0, &map_fd));
+ ASSERT_GE(map_fd, 0);
+
+ void *ptr;
+ ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
+ ASSERT_TRUE(ptr != NULL);
+
+ ASSERT_EQ(0, munmap(ptr, size / 2));
+ exit(0);
+ }, ::testing::ExitedWithCode(0), "");
+ }
+ }
+}
+
+TEST_F(Exit, WithMappingCached)
+{
+ static const size_t allocationSizes[] = {4*1024, 64*1024, 1024*1024, 2*1024*1024};
+ for (unsigned int heapMask : m_allHeaps) {
+ for (size_t size : allocationSizes) {
+ SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
+ SCOPED_TRACE(::testing::Message() << "size " << size);
+ EXPECT_EXIT({
+ int map_fd = -1;
+
+ ASSERT_EQ(0, ion_alloc_fd(m_ionFd, size, 0, heapMask, ION_FLAG_CACHED, &map_fd));
+ ASSERT_GE(map_fd, 0);
+
+ void *ptr;
+ ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
+ ASSERT_TRUE(ptr != NULL);
+ exit(0);
+ }, ::testing::ExitedWithCode(0), "");
+ }
+ }
+
+}
+
+TEST_F(Exit, WithPartialMappingCached)
+{
+ static const size_t allocationSizes[] = {64*1024, 1024*1024, 2*1024*1024};
+ for (unsigned int heapMask : m_allHeaps) {
+ for (size_t size : allocationSizes) {
+ SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
+ SCOPED_TRACE(::testing::Message() << "size " << size);
+ EXPECT_EXIT({
+ int map_fd = -1;
+
+ ASSERT_EQ(0, ion_alloc_fd(m_ionFd, size, 0, heapMask, ION_FLAG_CACHED, &map_fd));
+ ASSERT_GE(map_fd, 0);
+
+ void *ptr;
+ ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
+ ASSERT_TRUE(ptr != NULL);
+
+ ASSERT_EQ(0, munmap(ptr, size / 2));
+ exit(0);
+ }, ::testing::ExitedWithCode(0), "");
+ }
+ }
+}
+
+TEST_F(Exit, WithMappingNeedsSync)
+{
+ static const size_t allocationSizes[] = {4*1024, 64*1024, 1024*1024, 2*1024*1024};
+ for (unsigned int heapMask : m_allHeaps) {
+ for (size_t size : allocationSizes) {
+ SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
+ SCOPED_TRACE(::testing::Message() << "size " << size);
+ EXPECT_EXIT({
+ int map_fd = -1;
+
+ ASSERT_EQ(0, ion_alloc_fd(m_ionFd, size, 0, heapMask, ION_FLAG_CACHED | ION_FLAG_CACHED_NEEDS_SYNC, &map_fd));
+ ASSERT_GE(map_fd, 0);
+
+ void *ptr;
+ ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
+ ASSERT_TRUE(ptr != NULL);
+ exit(0);
+ }, ::testing::ExitedWithCode(0), "");
+ }
+ }
+
+}
+
+TEST_F(Exit, WithPartialMappingNeedsSync)
+{
+ static const size_t allocationSizes[] = {64*1024, 1024*1024, 2*1024*1024};
+ for (unsigned int heapMask : m_allHeaps) {
+ for (size_t size : allocationSizes) {
+ SCOPED_TRACE(::testing::Message() << "heap " << heapMask);
+ SCOPED_TRACE(::testing::Message() << "size " << size);
+ EXPECT_EXIT({
+ int map_fd = -1;
+
+ ASSERT_EQ(0, ion_alloc_fd(m_ionFd, size, 0, heapMask, ION_FLAG_CACHED | ION_FLAG_CACHED_NEEDS_SYNC, &map_fd));
+ ASSERT_GE(map_fd, 0);
+
+ void *ptr;
+ ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, map_fd, 0);
+ ASSERT_TRUE(ptr != NULL);
+
+ ASSERT_EQ(0, munmap(ptr, size / 2));
+ exit(0);
+ }, ::testing::ExitedWithCode(0), "");
+ }
+ }
+}
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