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| 1 | |
| 2 /* | 1 /* |
| 3 * Copyright 2011 Google Inc. | 2 * Copyright 2011 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 */ |
| 7 |
| 8 #include "Test.h" | 8 #include "Test.h" |
| 9 #include "TestClassDef.h" |
| 9 #include "SkRandom.h" | 10 #include "SkRandom.h" |
| 10 #include <math.h> | 11 #include <math.h> |
| 11 | 12 |
| 12 struct BoolTable { | 13 struct BoolTable { |
| 13 int8_t zero, pos, neg, toBool, sign; | 14 int8_t zero, pos, neg, toBool, sign; |
| 14 }; | 15 }; |
| 15 | 16 |
| 16 static void bool_table_test(skiatest::Reporter* reporter, | 17 static void bool_table_test(skiatest::Reporter* reporter, |
| 17 const Sk64& a, const BoolTable& table) | 18 const Sk64& a, const BoolTable& table) |
| 18 { | 19 { |
| 19 REPORTER_ASSERT(reporter, a.isZero() != a.nonZero()); | 20 REPORTER_ASSERT(reporter, a.isZero() != a.nonZero()); |
| 20 | 21 |
| 21 REPORTER_ASSERT(reporter, !a.isZero() == !table.zero); | 22 REPORTER_ASSERT(reporter, !a.isZero() == !table.zero); |
| 22 REPORTER_ASSERT(reporter, !a.isPos() == !table.pos); | 23 REPORTER_ASSERT(reporter, !a.isPos() == !table.pos); |
| 23 REPORTER_ASSERT(reporter, !a.isNeg() == !table.neg); | 24 REPORTER_ASSERT(reporter, !a.isNeg() == !table.neg); |
| 24 REPORTER_ASSERT(reporter, a.getSign() == table.sign); | 25 REPORTER_ASSERT(reporter, a.getSign() == table.sign); |
| 25 } | 26 } |
| 26 | 27 |
| 27 #ifdef SkLONGLONG | 28 #ifdef SkLONGLONG |
| 28 static SkLONGLONG asLL(const Sk64& a) | 29 static SkLONGLONG asLL(const Sk64& a) |
| 29 { | 30 { |
| 30 return ((SkLONGLONG)a.fHi << 32) | a.fLo; | 31 return ((SkLONGLONG)a.fHi << 32) | a.fLo; |
| 31 } | 32 } |
| 32 #endif | 33 #endif |
| 33 | 34 |
| 34 static void TestSk64(skiatest::Reporter* reporter) { | 35 DEF_TEST(Sk64Test, reporter) { |
| 35 enum BoolTests { | 36 enum BoolTests { |
| 36 kZero_BoolTest, | 37 kZero_BoolTest, |
| 37 kPos_BoolTest, | 38 kPos_BoolTest, |
| 38 kNeg_BoolTest | 39 kNeg_BoolTest |
| 39 }; | 40 }; |
| 40 static const BoolTable gBoolTable[] = { | 41 static const BoolTable gBoolTable[] = { |
| 41 { 1, 0, 0, 0, 0 }, | 42 { 1, 0, 0, 0, 0 }, |
| 42 { 0, 1, 0, 1, 1 }, | 43 { 0, 1, 0, 1, 1 }, |
| 43 { 0, 0, 1, 1, -1 } | 44 { 0, 0, 1, 1, -1 } |
| 44 }; | 45 }; |
| (...skipping 146 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 191 diff = fixdiv - dfixdiv; | 192 diff = fixdiv - dfixdiv; |
| 192 | 193 |
| 193 if (SkAbs32(diff) > 1) { | 194 if (SkAbs32(diff) > 1) { |
| 194 SkDebugf(" %d === numer %g denom %g div %g xdiv %x fxdiv %x\n", | 195 SkDebugf(" %d === numer %g denom %g div %g xdiv %x fxdiv %x\n", |
| 195 i, dnumer, ddenom, ddiv, dfixdiv, fixdiv); | 196 i, dnumer, ddenom, ddiv, dfixdiv, fixdiv); |
| 196 } | 197 } |
| 197 REPORTER_ASSERT(reporter, SkAbs32(diff) <= 1); | 198 REPORTER_ASSERT(reporter, SkAbs32(diff) <= 1); |
| 198 } | 199 } |
| 199 #endif | 200 #endif |
| 200 } | 201 } |
| 201 | |
| 202 #include "TestClassDef.h" | |
| 203 DEFINE_TESTCLASS("Sk64", Sk64TestClass, TestSk64) | |
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