1 2 /* 3 * Copyright 2011 Google Inc. 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 #include "Test.h" 9 #include "SkUtils.h" 10 11 // Unicode Variation Selector ranges: inclusive 12 #define UVS_MIN0 0x180B 13 #define UVS_MAX0 0x180D 14 #define UVS_MIN1 0xFE00 15 #define UVS_MAX1 0xFE0F 16 #define UVS_MIN2 0xE0100 17 #define UVS_MAX2 0xE01EF 18 19 static bool isUVS(SkUnichar uni) { 20 return (uni >= UVS_MIN0 && uni <= UVS_MAX0) || 21 (uni >= UVS_MIN1 && uni <= UVS_MAX1) || 22 (uni >= UVS_MIN2 && uni <= UVS_MAX2); 23 } 24 25 static void test_uvs(skiatest::Reporter* reporter) { 26 // [min, max], [min, max] ... inclusive 27 static const SkUnichar gRanges[] = { 28 UVS_MIN0, UVS_MAX0, UVS_MIN1, UVS_MAX1, UVS_MIN2, UVS_MAX2 29 }; 30 31 for (size_t i = 0; i < SK_ARRAY_COUNT(gRanges); i += 2) { 32 for (SkUnichar uni = gRanges[i] - 8; uni <= gRanges[i+1] + 8; ++uni) { 33 bool uvs0 = isUVS(uni); 34 bool uvs1 = SkUnichar_IsVariationSelector(uni); 35 REPORTER_ASSERT(reporter, uvs0 == uvs1); 36 } 37 } 38 } 39 40 static void TestUnicode(skiatest::Reporter* reporter) { 41 test_uvs(reporter); 42 } 43 44 #include "TestClassDef.h" 45 DEFINE_TESTCLASS("Unicode", TestUnicodeClass, TestUnicode) 46
