1 /*-------------------------------------------------------------------------
2 * drawElements Internal Test Module
3 * ---------------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief Seed builder tests.
22 *//*--------------------------------------------------------------------*/
23
24 #include "ditSeedBuilderTests.hpp"
25
26 #include "tcuTestLog.hpp"
27 #include "tcuVector.hpp"
28 #include "tcuSeedBuilder.hpp"
29
30 using tcu::IVec2;
31 using tcu::IVec3;
32 using tcu::IVec4;
33 using tcu::TestLog;
34
35 namespace dit
36 {
37 namespace
38 {
39
40 template <class T>
41 class SeedBuilderTest : public tcu::TestCase
42 {
43 public:
SeedBuilderTest(tcu::TestContext & testCtx,const T & value,uint32_t seed,const char * name,const char * description)44 SeedBuilderTest(tcu::TestContext &testCtx, const T &value, uint32_t seed, const char *name, const char *description)
45 : tcu::TestCase(testCtx, name, description)
46 , m_value(value)
47 , m_seed(seed)
48 {
49 }
50
iterate(void)51 IterateResult iterate(void)
52 {
53 TestLog &log = m_testCtx.getLog();
54 tcu::SeedBuilder builder;
55
56 builder << m_value;
57
58 log << TestLog::Message << "Value: " << m_value << TestLog::EndMessage;
59 log << TestLog::Message << "Expected seed: " << m_seed << TestLog::EndMessage;
60 log << TestLog::Message << "Got seed: " << builder.get() << TestLog::EndMessage;
61
62 if (builder.get() != m_seed)
63 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid seed");
64 else
65 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
66
67 return STOP;
68 }
69
70 private:
71 T m_value;
72 uint32_t m_seed;
73 };
74
75 class SeedBuilderMultipleValuesTest : public tcu::TestCase
76 {
77 public:
SeedBuilderMultipleValuesTest(tcu::TestContext & testCtx)78 SeedBuilderMultipleValuesTest(tcu::TestContext &testCtx)
79 : tcu::TestCase(testCtx, "multiple_values", "Test that multiple values all change the seed.")
80 {
81 }
82
iterate(void)83 IterateResult iterate(void)
84 {
85 TestLog &log = m_testCtx.getLog();
86 const uint32_t a = 77740203u;
87 const uint32_t b = 3830824200u;
88
89 tcu::SeedBuilder builderA;
90 tcu::SeedBuilder builderB;
91 tcu::SeedBuilder builderAB;
92
93 builderA << a;
94 builderB << b;
95
96 builderAB << a << b;
97
98 log << TestLog::Message << "Value a: " << a << ", Seed a: " << builderA.get() << TestLog::EndMessage;
99 log << TestLog::Message << "Value b: " << b << ", Seed b: " << builderB.get() << TestLog::EndMessage;
100 log << TestLog::Message << "Seed ab: " << builderAB.get() << TestLog::EndMessage;
101
102 if (builderA.get() == builderAB.get())
103 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Seed seems to only depends on first value.");
104 else if (builderB.get() == builderAB.get())
105 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Seed seems to only depends on second value.");
106 else
107 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
108
109 return STOP;
110 }
111 };
112
113 class SeedBuilderTests : public tcu::TestCaseGroup
114 {
115 public:
SeedBuilderTests(tcu::TestContext & testCtx)116 SeedBuilderTests(tcu::TestContext &testCtx) : tcu::TestCaseGroup(testCtx, "seed_builder", "Seed builder tests.")
117 {
118 }
119
init(void)120 void init(void)
121 {
122 addChild(new SeedBuilderTest<bool>(m_testCtx, true, 132088003u, "bool_true", "Seed from boolean true."));
123 addChild(new SeedBuilderTest<bool>(m_testCtx, false, 50600761u, "bool_false", "Seed from boolean false."));
124
125 addChild(new SeedBuilderTest<int8_t>(m_testCtx, 0, 62533730u, "int8_zero", "Seed from int8 zero."));
126 addChild(new SeedBuilderTest<int8_t>(m_testCtx, 1, 93914869u, "int8_one", "Seed from int8 one."));
127 addChild(new SeedBuilderTest<int8_t>(m_testCtx, -1, 115002165u, "int8_minus_one", "Seed from int8 minus one."));
128
129 addChild(new SeedBuilderTest<int16_t>(m_testCtx, 0, 133071403u, "int16_zero", "Seed from int16 zero."));
130 addChild(new SeedBuilderTest<int16_t>(m_testCtx, 1, 57421642u, "int16_one", "Seed from int16 one."));
131 addChild(
132 new SeedBuilderTest<int16_t>(m_testCtx, -1, 74389771u, "int16_minus_one", "Seed from int16 minus one."));
133
134 addChild(new SeedBuilderTest<int32_t>(m_testCtx, 0, 75951701u, "int32_zero", "Seed from int32 zero."));
135 addChild(new SeedBuilderTest<int32_t>(m_testCtx, 1, 95780822u, "int32_one", "Seed from int32 one."));
136 addChild(
137 new SeedBuilderTest<int32_t>(m_testCtx, -1, 73949483u, "int32_minus_one", "Seed from int32 minus one."));
138
139 addChild(new SeedBuilderTest<uint8_t>(m_testCtx, 0, 3623298u, "uint8_zero", "Seed from uint8 zero."));
140 addChild(new SeedBuilderTest<uint8_t>(m_testCtx, 1, 102006549u, "uint8_one", "Seed from uint8 one."));
141 addChild(new SeedBuilderTest<uint8_t>(m_testCtx, 255, 89633493u, "uint8_max", "Seed from uint8 max."));
142
143 addChild(new SeedBuilderTest<uint16_t>(m_testCtx, 0, 78413740u, "uint16_zero", "Seed from uint16 zero."));
144 addChild(new SeedBuilderTest<uint16_t>(m_testCtx, 1, 3068621u, "uint16_one", "Seed from uint16 one."));
145 addChild(new SeedBuilderTest<uint16_t>(m_testCtx, 65535, 120448140u, "uint16_max", "Seed from uint16 max."));
146
147 addChild(new SeedBuilderTest<uint32_t>(m_testCtx, 0u, 41006057u, "uint32_zero", "Seed from uint32 zero."));
148 addChild(new SeedBuilderTest<uint32_t>(m_testCtx, 1u, 54665834u, "uint32_one", "Seed from uint32 one."));
149 addChild(
150 new SeedBuilderTest<uint32_t>(m_testCtx, 4294967295u, 43990167u, "uint32_max", "Seed from uint32 max."));
151
152 addChild(new SeedBuilderTest<float>(m_testCtx, 0.0f, 41165361u, "float_zero", "Seed from float zero."));
153 addChild(new SeedBuilderTest<float>(m_testCtx, -0.0f, 112541574u, "float_negative_zero",
154 "Seed from float negative zero."));
155 addChild(new SeedBuilderTest<float>(m_testCtx, 1.0f, 44355905u, "float_one", "Seed from float one."));
156 addChild(new SeedBuilderTest<float>(m_testCtx, -1.0f, 107334902u, "float_negative_one",
157 "Seed from float negative one."));
158
159 addChild(new SeedBuilderTest<double>(m_testCtx, 0.0, 133470681u, "double_zero", "Seed from double zero."));
160 addChild(new SeedBuilderTest<double>(m_testCtx, -0.0, 53838958u, "double_negative_zero",
161 "Seed from double negative zero."));
162 addChild(new SeedBuilderTest<double>(m_testCtx, 1.0, 16975104u, "double_one", "Seed from double one."));
163 addChild(new SeedBuilderTest<double>(m_testCtx, -1.0, 96606391u, "double_negative_one",
164 "Seed from double negative one."));
165
166 addChild(new SeedBuilderTest<IVec2>(m_testCtx, IVec2(0), 1111532u, "ivec2_zero", "Seed from zero vector."));
167 addChild(new SeedBuilderTest<IVec3>(m_testCtx, IVec3(0), 22277704u, "ivec3_zero", "Seed from zero vector."));
168 addChild(new SeedBuilderTest<IVec4>(m_testCtx, IVec4(0), 73989201u, "ivec4_zero", "Seed from zero vector."));
169
170 addChild(new SeedBuilderTest<IVec2>(m_testCtx, IVec2(1), 12819708u, "ivec2_one", "Seed from one vector."));
171 addChild(new SeedBuilderTest<IVec3>(m_testCtx, IVec3(1), 134047100u, "ivec3_one", "Seed from one vector."));
172 addChild(new SeedBuilderTest<IVec4>(m_testCtx, IVec4(1), 90609878u, "ivec4_one", "Seed from one vector."));
173
174 addChild(new SeedBuilderTest<IVec4>(m_testCtx, IVec4(1, 2, 3, 4), 6202236u, "ivec4_1_2_3_4",
175 "Seed from (1, 2, 3, 4) vector."));
176 addChild(new SeedBuilderTest<IVec4>(m_testCtx, IVec4(4, 3, 2, 1), 26964618u, "ivec4_4_3_2_1",
177 "Seed from (4, 3, 2, 1) vector."));
178
179 addChild(new SeedBuilderMultipleValuesTest(m_testCtx));
180 }
181 };
182
183 } // namespace
184
createSeedBuilderTests(tcu::TestContext & testCtx)185 tcu::TestCaseGroup *createSeedBuilderTests(tcu::TestContext &testCtx)
186 {
187 return new SeedBuilderTests(testCtx);
188 }
189
190 } // namespace dit
191