17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "gc/g1/workerDataArray.inline.hpp"
26 #include "memory/resourceArea.hpp"
27 #include "unittest.hpp"
28 #include "utilities/ostream.hpp"
29
30 static const double epsilon = 0.0001;
31
32 template<typename T>
33 class WorkerDataArrayTest : public ::testing::Test {
34 protected:
35 WorkerDataArrayTest() :
36 title("Test array"),
37 array(3, title) {
38 }
39
40 const char* print_summary() {
41 stringStream out;
42 array.print_summary_on(&out);
43 return out.as_string();
44 }
45
46 const char* print_details() {
47 stringStream out;
48 array.print_details_on(&out);
49 return out.as_string();
50 }
51
52 const char* print_expected_summary() {
53 return prepend_with(title, expected_summary());
54 }
55
56 const char* print_expected_details() {
57 return prepend_with("", expected_details());
58 }
59
60 // returns expected summary for array without uninitialized elements
61 // used it because string representation of double depends on locale
62 static const char* format_summary(
63 T min, double avg, T max, T diff, T sum, size_t workers);
64
65 const char* title;
66 WorkerDataArray<T> array;
67
68 private:
69 virtual const char* expected_summary() = 0;
70 virtual const char* expected_details() = 0;
71
72 static const char* prepend_with(const char* str, const char* orig) {
73 stringStream out;
74 out.print("%-25s", str);
75 out.print("%s", orig);
76 return out.as_string();
77 }
78
79 ResourceMark rm;
80 };
81
82 template<>
83 const char* WorkerDataArrayTest<size_t>::format_summary(
84 size_t min, double avg, size_t max, size_t diff, size_t sum, size_t workers) {
85
86 stringStream out;
87 out.print(" Min: " SIZE_FORMAT
94
95 template<>
96 const char* WorkerDataArrayTest<double>::format_summary(
97 double min, double avg, double max, double diff, double sum, size_t workers) {
98
99 stringStream out;
100 out.print(" Min: %4.1lf"
101 ", Avg: %4.1lf, Max: %4.1lf"
102 ", Diff: %4.1lf, Sum: %4.1lf"
103 ", Workers: " SIZE_FORMAT "\n",
104 min, avg, max, diff, sum, workers);
105 return out.as_string();
106 }
107
108 class BasicWorkerDataArrayTest : public WorkerDataArrayTest<size_t> {
109 protected:
110 BasicWorkerDataArrayTest() {
111 array.set(0, 5);
112 array.set(1, 3);
113 array.set(2, 7);
114 }
115
116 private:
117 virtual const char* expected_summary() {
118 return format_summary(3, 5.0, 7, 4, 15, 3);
119 }
120
121 virtual const char* expected_details() {
122 return " 5 3 7\n";
123 }
124 };
125
126 TEST_VM_F(BasicWorkerDataArrayTest, sum_test) {
127 ASSERT_EQ(15u, array.sum());
128 }
129
130 TEST_VM_F(BasicWorkerDataArrayTest, average_test) {
131 ASSERT_NEAR(5.0, array.average(), epsilon);
132 }
133
134 TEST_VM_F(BasicWorkerDataArrayTest, print_summary_on_test) {
135 ASSERT_STREQ(print_expected_summary(), print_summary());
136 }
137
138 TEST_VM_F(BasicWorkerDataArrayTest, print_details_on_test) {
139 ASSERT_STREQ(print_expected_details(), print_details());
140 }
141
142 class AddWorkerDataArrayTest : public WorkerDataArrayTest<size_t> {
143 protected:
144 AddWorkerDataArrayTest() {
145 array.set(0, 5);
146 array.set(1, 3);
147 array.set(2, 7);
148
149 for (uint i = 0; i < 3; i++) {
150 array.add(i, 1);
151 }
152 }
153
154 private:
155 virtual const char* expected_summary() {
156 return format_summary(4, 6.0, 8, 4, 18, 3);
157 }
158
159 virtual const char* expected_details() {
160 return " 6 4 8\n";
161 }
162 };
163
164 TEST_VM_F(AddWorkerDataArrayTest, sum_test) {
165 ASSERT_EQ(18u, array.sum());
166 }
167
168 TEST_VM_F(AddWorkerDataArrayTest, average_test) {
169 ASSERT_NEAR(6.0, array.average(), epsilon);
170 }
171
172 TEST_VM_F(AddWorkerDataArrayTest, print_summary_on_test) {
173 ASSERT_STREQ(print_expected_summary(), print_summary());
174 }
175
176 TEST_VM_F(AddWorkerDataArrayTest, print_details_on_test) {
177 ASSERT_STREQ(print_expected_details(), print_details());
178 }
179
180 class UninitializedElementWorkerDataArrayTest : public WorkerDataArrayTest<size_t> {
181 protected:
182 UninitializedElementWorkerDataArrayTest() {
183 array.set(0, 5);
184 array.set(1, WorkerDataArray<size_t>::uninitialized());
185 array.set(2, 7);
186 }
187
188 private:
189 virtual const char* expected_summary() {
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include "precompiled.hpp"
25 #include "gc/g1/workerDataArray.inline.hpp"
26 #include "memory/resourceArea.hpp"
27 #include "unittest.hpp"
28 #include "utilities/ostream.hpp"
29
30 static const double epsilon = 0.0001;
31
32 template<typename T>
33 class WorkerDataArrayTest : public ::testing::Test {
34 protected:
35 WorkerDataArrayTest() :
36 title("Test array"),
37 array(3, title),
38 sub_item_title("Sub item array"),
39 sub_item(3, sub_item_title) {
40
41 array.link_thread_work_items(&sub_item);
42 }
43
44 const char* print_summary() {
45 stringStream out;
46 array.print_summary_on(&out);
47 return out.as_string();
48 }
49
50 const char* print_details() {
51 stringStream out;
52 array.print_details_on(&out);
53 return out.as_string();
54 }
55
56 const char* print_expected_summary() {
57 return prepend_with(title, expected_summary());
58 }
59
60 const char* print_expected_details() {
61 return prepend_with("", expected_details());
62 }
63
64 // returns expected summary for array without uninitialized elements
65 // used it because string representation of double depends on locale
66 static const char* format_summary(
67 T min, double avg, T max, T diff, T sum, size_t workers);
68
69 const char* title;
70 WorkerDataArray<T> array;
71
72 const char* sub_item_title;
73 WorkerDataArray<size_t> sub_item;
74
75 private:
76 virtual const char* expected_summary() = 0;
77 virtual const char* expected_details() = 0;
78
79 static const char* prepend_with(const char* str, const char* orig) {
80 stringStream out;
81 out.print("%-25s", str);
82 out.print("%s", orig);
83 return out.as_string();
84 }
85
86 ResourceMark rm;
87 };
88
89 template<>
90 const char* WorkerDataArrayTest<size_t>::format_summary(
91 size_t min, double avg, size_t max, size_t diff, size_t sum, size_t workers) {
92
93 stringStream out;
94 out.print(" Min: " SIZE_FORMAT
101
102 template<>
103 const char* WorkerDataArrayTest<double>::format_summary(
104 double min, double avg, double max, double diff, double sum, size_t workers) {
105
106 stringStream out;
107 out.print(" Min: %4.1lf"
108 ", Avg: %4.1lf, Max: %4.1lf"
109 ", Diff: %4.1lf, Sum: %4.1lf"
110 ", Workers: " SIZE_FORMAT "\n",
111 min, avg, max, diff, sum, workers);
112 return out.as_string();
113 }
114
115 class BasicWorkerDataArrayTest : public WorkerDataArrayTest<size_t> {
116 protected:
117 BasicWorkerDataArrayTest() {
118 array.set(0, 5);
119 array.set(1, 3);
120 array.set(2, 7);
121
122 array.set_thread_work_item(0, 1);
123 array.set_thread_work_item(1, 2);
124 array.set_thread_work_item(2, 3);
125 }
126
127 private:
128 virtual const char* expected_summary() {
129 return format_summary(3, 5.0, 7, 4, 15, 3);
130 }
131
132 virtual const char* expected_details() {
133 return " 5 3 7\n";
134 }
135 };
136
137 TEST_VM_F(BasicWorkerDataArrayTest, sum_test) {
138 ASSERT_EQ(15u, array.sum());
139 ASSERT_EQ(6u, array.thread_work_items(0)->sum());
140 }
141
142 TEST_VM_F(BasicWorkerDataArrayTest, average_test) {
143 ASSERT_NEAR(5.0, array.average(), epsilon);
144 ASSERT_NEAR(2.0, array.thread_work_items(0)->average(), epsilon);
145 }
146
147 TEST_VM_F(BasicWorkerDataArrayTest, print_summary_on_test) {
148 ASSERT_STREQ(print_expected_summary(), print_summary());
149 }
150
151 TEST_VM_F(BasicWorkerDataArrayTest, print_details_on_test) {
152 ASSERT_STREQ(print_expected_details(), print_details());
153 }
154
155 class AddWorkerDataArrayTest : public WorkerDataArrayTest<size_t> {
156 protected:
157 AddWorkerDataArrayTest() {
158 array.set(0, 5);
159 array.set(1, 3);
160 array.set(2, 7);
161
162 for (uint i = 0; i < 3; i++) {
163 array.add(i, 1);
164 }
165
166 WorkerDataArray<size_t>* sub_items = array.thread_work_items(0);
167
168 sub_items->set(0, 1);
169 sub_items->set(1, 2);
170 sub_items->set(2, 3);
171
172 for (uint i = 0; i < 3; i++) {
173 array.add_thread_work_item(i, 1);
174 }
175 }
176
177 private:
178 virtual const char* expected_summary() {
179 return format_summary(4, 6.0, 8, 4, 18, 3);
180 }
181
182 virtual const char* expected_details() {
183 return " 6 4 8\n";
184 }
185 };
186
187 TEST_VM_F(AddWorkerDataArrayTest, sum_test) {
188 ASSERT_EQ(18u, array.sum());
189 ASSERT_EQ(9u, array.thread_work_items(0)->sum());
190 }
191
192 TEST_VM_F(AddWorkerDataArrayTest, average_test) {
193 ASSERT_NEAR(6.0, array.average(), epsilon);
194 ASSERT_NEAR(3.0, array.thread_work_items(0)->average(), epsilon);
195 }
196
197 TEST_VM_F(AddWorkerDataArrayTest, print_summary_on_test) {
198 ASSERT_STREQ(print_expected_summary(), print_summary());
199 }
200
201 TEST_VM_F(AddWorkerDataArrayTest, print_details_on_test) {
202 ASSERT_STREQ(print_expected_details(), print_details());
203 }
204
205 class UninitializedElementWorkerDataArrayTest : public WorkerDataArrayTest<size_t> {
206 protected:
207 UninitializedElementWorkerDataArrayTest() {
208 array.set(0, 5);
209 array.set(1, WorkerDataArray<size_t>::uninitialized());
210 array.set(2, 7);
211 }
212
213 private:
214 virtual const char* expected_summary() {
|