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Side by Side Diff: tests/RandomTest.cpp

Issue 100113004: Use DEFINE_TESTCLASS_SHORT macro in tests. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: rebase Created 7 years ago
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1
2 /* 1 /*
3 * Copyright 2013 Google Inc. 2 * Copyright 2013 Google Inc.
4 * 3 *
5 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 5 * found in the LICENSE file.
7 */ 6 */
8 7
9 #include "Test.h" 8 #include "Test.h"
9 #include "TestClassDef.h"
10 #include "SkRandom.h" 10 #include "SkRandom.h"
11 #include "SkTSort.h" 11 #include "SkTSort.h"
12 12
13 static bool anderson_darling_test(double p[32]) { 13 static bool anderson_darling_test(double p[32]) {
14 // Min and max Anderson-Darling values allowable for k=32 14 // Min and max Anderson-Darling values allowable for k=32
15 const double kADMin32 = 0.202; // p-value of ~0.1 15 const double kADMin32 = 0.202; // p-value of ~0.1
16 const double kADMax32 = 3.89; // p-value of ~0.99 16 const double kADMax32 = 3.89; // p-value of ~0.99
17 17
18 // sort p values 18 // sort p values
19 SkTQSort<double>(p, p + 31); 19 SkTQSort<double>(p, p + 31);
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171 memset(bins, 0, sizeof(int)*256); 171 memset(bins, 0, sizeof(int)*256);
172 for (int i = 0; i < 256*10000; ++i) { 172 for (int i = 0; i < 256*10000; ++i) {
173 unsigned int u = rand.nextRangeU(17, 17+255); 173 unsigned int u = rand.nextRangeU(17, 17+255);
174 REPORTER_ASSERT(reporter, 17 <= u && u <= 17+255); 174 REPORTER_ASSERT(reporter, 17 <= u && u <= 17+255);
175 bins[u - 17]++; 175 bins[u - 17]++;
176 } 176 }
177 177
178 REPORTER_ASSERT(reporter, chi_square_test(bins, 10000)); 178 REPORTER_ASSERT(reporter, chi_square_test(bins, 10000));
179 } 179 }
180 180
181 static void TestRandom(skiatest::Reporter* reporter) { 181 DEF_TEST(Random, reporter) {
182 // check uniform distributions of each byte in 32-bit word 182 // check uniform distributions of each byte in 32-bit word
183 test_random_byte(reporter, 0); 183 test_random_byte(reporter, 0);
184 test_random_byte(reporter, 8); 184 test_random_byte(reporter, 8);
185 test_random_byte(reporter, 16); 185 test_random_byte(reporter, 16);
186 test_random_byte(reporter, 24); 186 test_random_byte(reporter, 24);
187 187
188 test_random_float(reporter); 188 test_random_float(reporter);
189 189
190 test_gorilla(reporter); 190 test_gorilla(reporter);
191 191
192 test_range(reporter); 192 test_range(reporter);
193 } 193 }
194
195 #include "TestClassDef.h"
196 DEFINE_TESTCLASS("Random", RandomTestClass, TestRandom)
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