| /* |
| * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #include "precompiled.hpp" |
| #include "gc/shared/workerDataArray.inline.hpp" |
| #include "memory/resourceArea.hpp" |
| #include "unittest.hpp" |
| #include "utilities/ostream.hpp" |
| |
| static const double epsilon = 0.0001; |
| |
| template<typename T> |
| class WorkerDataArrayTest : public ::testing::Test { |
| protected: |
| WorkerDataArrayTest() : |
| title("Test array"), |
| array(3, title), |
| sub_item_title("Sub item array"), |
| sub_item(3, sub_item_title) { |
| |
| array.link_thread_work_items(&sub_item); |
| } |
| |
| const char* print_summary() { |
| stringStream out; |
| array.print_summary_on(&out); |
| return out.as_string(); |
| } |
| |
| const char* print_details() { |
| stringStream out; |
| array.print_details_on(&out); |
| return out.as_string(); |
| } |
| |
| const char* print_expected_summary() { |
| return prepend_with(title, expected_summary()); |
| } |
| |
| const char* print_expected_details() { |
| return prepend_with("", expected_details()); |
| } |
| |
| // returns expected summary for array without uninitialized elements |
| // used it because string representation of double depends on locale |
| static const char* format_summary( |
| T min, double avg, T max, T diff, T sum, size_t workers); |
| |
| const char* title; |
| WorkerDataArray<T> array; |
| |
| const char* sub_item_title; |
| WorkerDataArray<size_t> sub_item; |
| |
| private: |
| virtual const char* expected_summary() = 0; |
| virtual const char* expected_details() = 0; |
| |
| static const char* prepend_with(const char* str, const char* orig) { |
| stringStream out; |
| out.print("%-25s", str); |
| out.print("%s", orig); |
| return out.as_string(); |
| } |
| |
| ResourceMark rm; |
| }; |
| |
| template<> |
| const char* WorkerDataArrayTest<size_t>::format_summary( |
| size_t min, double avg, size_t max, size_t diff, size_t sum, size_t workers) { |
| |
| stringStream out; |
| out.print(" Min: " SIZE_FORMAT |
| ", Avg: %4.1lf, Max: " SIZE_FORMAT |
| ", Diff: " SIZE_FORMAT ", Sum: " SIZE_FORMAT |
| ", Workers: " SIZE_FORMAT "\n", |
| min, avg, max, diff, sum, workers); |
| return out.as_string(); |
| } |
| |
| template<> |
| const char* WorkerDataArrayTest<double>::format_summary( |
| double min, double avg, double max, double diff, double sum, size_t workers) { |
| |
| stringStream out; |
| out.print(" Min: %4.1lf" |
| ", Avg: %4.1lf, Max: %4.1lf" |
| ", Diff: %4.1lf, Sum: %4.1lf" |
| ", Workers: " SIZE_FORMAT "\n", |
| min, avg, max, diff, sum, workers); |
| return out.as_string(); |
| } |
| |
| class BasicWorkerDataArrayTest : public WorkerDataArrayTest<size_t> { |
| protected: |
| BasicWorkerDataArrayTest() { |
| array.set(0, 5); |
| array.set(1, 3); |
| array.set(2, 7); |
| |
| array.set_thread_work_item(0, 1); |
| array.set_thread_work_item(1, 2); |
| array.set_thread_work_item(2, 3); |
| } |
| |
| private: |
| virtual const char* expected_summary() { |
| return format_summary(3, 5.0, 7, 4, 15, 3); |
| } |
| |
| virtual const char* expected_details() { |
| return " 5 3 7\n"; |
| } |
| }; |
| |
| TEST_VM_F(BasicWorkerDataArrayTest, sum_test) { |
| ASSERT_EQ(15u, array.sum()); |
| ASSERT_EQ(6u, array.thread_work_items(0)->sum()); |
| } |
| |
| TEST_VM_F(BasicWorkerDataArrayTest, average_test) { |
| ASSERT_NEAR(5.0, array.average(), epsilon); |
| ASSERT_NEAR(2.0, array.thread_work_items(0)->average(), epsilon); |
| } |
| |
| TEST_VM_F(BasicWorkerDataArrayTest, print_summary_on_test) { |
| ASSERT_STREQ(print_expected_summary(), print_summary()); |
| } |
| |
| TEST_VM_F(BasicWorkerDataArrayTest, print_details_on_test) { |
| ASSERT_STREQ(print_expected_details(), print_details()); |
| } |
| |
| class AddWorkerDataArrayTest : public WorkerDataArrayTest<size_t> { |
| protected: |
| AddWorkerDataArrayTest() { |
| array.set(0, 5); |
| array.set(1, 3); |
| array.set(2, 7); |
| |
| for (uint i = 0; i < 3; i++) { |
| array.add(i, 1); |
| } |
| |
| WorkerDataArray<size_t>* sub_items = array.thread_work_items(0); |
| |
| sub_items->set(0, 1); |
| sub_items->set(1, 2); |
| sub_items->set(2, 3); |
| |
| for (uint i = 0; i < 3; i++) { |
| array.add_thread_work_item(i, 1); |
| } |
| } |
| |
| private: |
| virtual const char* expected_summary() { |
| return format_summary(4, 6.0, 8, 4, 18, 3); |
| } |
| |
| virtual const char* expected_details() { |
| return " 6 4 8\n"; |
| } |
| }; |
| |
| TEST_VM_F(AddWorkerDataArrayTest, sum_test) { |
| ASSERT_EQ(18u, array.sum()); |
| ASSERT_EQ(9u, array.thread_work_items(0)->sum()); |
| } |
| |
| TEST_VM_F(AddWorkerDataArrayTest, average_test) { |
| ASSERT_NEAR(6.0, array.average(), epsilon); |
| ASSERT_NEAR(3.0, array.thread_work_items(0)->average(), epsilon); |
| } |
| |
| TEST_VM_F(AddWorkerDataArrayTest, print_summary_on_test) { |
| ASSERT_STREQ(print_expected_summary(), print_summary()); |
| } |
| |
| TEST_VM_F(AddWorkerDataArrayTest, print_details_on_test) { |
| ASSERT_STREQ(print_expected_details(), print_details()); |
| } |
| |
| class UninitializedElementWorkerDataArrayTest : public WorkerDataArrayTest<size_t> { |
| protected: |
| UninitializedElementWorkerDataArrayTest() { |
| array.set(0, 5); |
| array.set(1, WorkerDataArray<size_t>::uninitialized()); |
| array.set(2, 7); |
| } |
| |
| private: |
| virtual const char* expected_summary() { |
| return format_summary(5, 6.0, 7, 2, 12, 2); |
| } |
| |
| virtual const char* expected_details() { |
| return " 5 - 7\n"; |
| } |
| }; |
| |
| TEST_VM_F(UninitializedElementWorkerDataArrayTest, sum_test) { |
| ASSERT_EQ(12u, array.sum()); |
| } |
| |
| TEST_VM_F(UninitializedElementWorkerDataArrayTest, average_test) { |
| ASSERT_NEAR(6.0, array.average(), epsilon); |
| } |
| |
| TEST_VM_F(UninitializedElementWorkerDataArrayTest, print_summary_on_test) { |
| ASSERT_STREQ(print_expected_summary(), print_summary()); |
| } |
| |
| TEST_VM_F(UninitializedElementWorkerDataArrayTest, print_details_on_test) { |
| ASSERT_STREQ(print_expected_details(), print_details()); |
| } |
| |
| class UninitializedWorkerDataArrayTest : public WorkerDataArrayTest<size_t> { |
| protected: |
| UninitializedWorkerDataArrayTest() { |
| array.set(0, WorkerDataArray<size_t>::uninitialized()); |
| array.set(1, WorkerDataArray<size_t>::uninitialized()); |
| array.set(2, WorkerDataArray<size_t>::uninitialized()); |
| } |
| |
| private: |
| virtual const char* expected_summary() { |
| return " skipped\n"; |
| } |
| |
| virtual const char* expected_details() { |
| return " - - -\n"; |
| } |
| }; |
| |
| TEST_VM_F(UninitializedWorkerDataArrayTest, sum_test) { |
| ASSERT_EQ(0u, array.sum()); |
| } |
| |
| TEST_VM_F(UninitializedWorkerDataArrayTest, average_test) { |
| ASSERT_NEAR(0.0, array.average(), epsilon); |
| } |
| |
| TEST_VM_F(UninitializedWorkerDataArrayTest, print_summary_on_test) { |
| ASSERT_STREQ(print_expected_summary(), print_summary()); |
| } |
| |
| TEST_VM_F(UninitializedWorkerDataArrayTest, print_details_on_test) { |
| ASSERT_STREQ(print_expected_details(), print_details()); |
| } |
| |
| class UninitializedDoubleElementWorkerDataArrayTest : public WorkerDataArrayTest<double> { |
| protected: |
| UninitializedDoubleElementWorkerDataArrayTest() { |
| array.set(0, 5.1 / MILLIUNITS); |
| array.set(1, WorkerDataArray<double>::uninitialized()); |
| array.set(2, 7.2 / MILLIUNITS); |
| } |
| |
| private: |
| virtual const char* expected_summary() { |
| return format_summary(5.1, 6.1, 7.2, 2.1, 12.3, 2); |
| } |
| |
| virtual const char* expected_details() { |
| stringStream out; |
| out.print(" %4.1lf - %4.1lf\n", 5.1, 7.2); |
| return out.as_string(); |
| } |
| }; |
| |
| TEST_VM_F(UninitializedDoubleElementWorkerDataArrayTest, sum_test) { |
| ASSERT_NEAR(12.3 / MILLIUNITS, array.sum(), epsilon); |
| } |
| |
| TEST_VM_F(UninitializedDoubleElementWorkerDataArrayTest, average_test) { |
| ASSERT_NEAR(6.15 / MILLIUNITS, array.average(), epsilon); |
| } |
| |
| TEST_VM_F(UninitializedDoubleElementWorkerDataArrayTest, print_summary_on_test) { |
| ASSERT_STREQ(print_expected_summary(), print_summary()); |
| } |
| |
| TEST_VM_F(UninitializedDoubleElementWorkerDataArrayTest, print_details_on_test) { |
| ASSERT_STREQ(print_expected_details(), print_details()); |
| } |