commit-bot@chromium.org | 0251288 | 2013-10-31 18:37:50 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 8 | #include "SkBitmapDevice.h" |
| 9 | #include "SkBitmapSource.h" |
| 10 | #include "SkCanvas.h" |
| 11 | #include "SkMallocPixelRef.h" |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 12 | #include "SkWriteBuffer.h" |
commit-bot@chromium.org | 0251288 | 2013-10-31 18:37:50 +0000 | [diff] [blame] | 13 | #include "SkValidatingReadBuffer.h" |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 14 | #include "SkXfermodeImageFilter.h" |
tfarina@chromium.org | 8f6884a | 2014-01-24 20:56:26 +0000 | [diff] [blame] | 15 | #include "Test.h" |
commit-bot@chromium.org | 0251288 | 2013-10-31 18:37:50 +0000 | [diff] [blame] | 16 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 17 | static const uint32_t kArraySize = 64; |
| 18 | |
| 19 | template<typename T> |
| 20 | static void TestAlignment(T* testObj, skiatest::Reporter* reporter) { |
| 21 | // Test memory read/write functions directly |
| 22 | unsigned char dataWritten[1024]; |
| 23 | size_t bytesWrittenToMemory = testObj->writeToMemory(dataWritten); |
| 24 | REPORTER_ASSERT(reporter, SkAlign4(bytesWrittenToMemory) == bytesWrittenToMemory); |
| 25 | size_t bytesReadFromMemory = testObj->readFromMemory(dataWritten, bytesWrittenToMemory); |
| 26 | REPORTER_ASSERT(reporter, SkAlign4(bytesReadFromMemory) == bytesReadFromMemory); |
| 27 | } |
| 28 | |
| 29 | template<typename T> struct SerializationUtils { |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 30 | // Generic case for flattenables |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 31 | static void Write(SkWriteBuffer& writer, const T* flattenable) { |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 32 | writer.writeFlattenable(flattenable); |
| 33 | } |
| 34 | static void Read(SkValidatingReadBuffer& reader, T** flattenable) { |
| 35 | *flattenable = (T*)reader.readFlattenable(T::GetFlattenableType()); |
| 36 | } |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 37 | }; |
| 38 | |
| 39 | template<> struct SerializationUtils<SkMatrix> { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 40 | static void Write(SkWriteBuffer& writer, const SkMatrix* matrix) { |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 41 | writer.writeMatrix(*matrix); |
| 42 | } |
| 43 | static void Read(SkValidatingReadBuffer& reader, SkMatrix* matrix) { |
| 44 | reader.readMatrix(matrix); |
| 45 | } |
| 46 | }; |
| 47 | |
| 48 | template<> struct SerializationUtils<SkPath> { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 49 | static void Write(SkWriteBuffer& writer, const SkPath* path) { |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 50 | writer.writePath(*path); |
| 51 | } |
| 52 | static void Read(SkValidatingReadBuffer& reader, SkPath* path) { |
| 53 | reader.readPath(path); |
| 54 | } |
| 55 | }; |
| 56 | |
| 57 | template<> struct SerializationUtils<SkRegion> { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 58 | static void Write(SkWriteBuffer& writer, const SkRegion* region) { |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 59 | writer.writeRegion(*region); |
| 60 | } |
| 61 | static void Read(SkValidatingReadBuffer& reader, SkRegion* region) { |
| 62 | reader.readRegion(region); |
| 63 | } |
| 64 | }; |
| 65 | |
| 66 | template<> struct SerializationUtils<unsigned char> { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 67 | static void Write(SkWriteBuffer& writer, unsigned char* data, uint32_t arraySize) { |
reed@google.com | 12a2386 | 2013-11-04 21:35:55 +0000 | [diff] [blame] | 68 | writer.writeByteArray(data, arraySize); |
sugoi@google.com | 305f78e | 2013-11-04 16:18:15 +0000 | [diff] [blame] | 69 | } |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 70 | static bool Read(SkValidatingReadBuffer& reader, unsigned char* data, uint32_t arraySize) { |
| 71 | return reader.readByteArray(data, arraySize); |
| 72 | } |
| 73 | }; |
commit-bot@chromium.org | 0251288 | 2013-10-31 18:37:50 +0000 | [diff] [blame] | 74 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 75 | template<> struct SerializationUtils<SkColor> { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 76 | static void Write(SkWriteBuffer& writer, SkColor* data, uint32_t arraySize) { |
reed@google.com | 12a2386 | 2013-11-04 21:35:55 +0000 | [diff] [blame] | 77 | writer.writeColorArray(data, arraySize); |
sugoi@google.com | b48a59a | 2013-11-04 20:28:23 +0000 | [diff] [blame] | 78 | } |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 79 | static bool Read(SkValidatingReadBuffer& reader, SkColor* data, uint32_t arraySize) { |
| 80 | return reader.readColorArray(data, arraySize); |
| 81 | } |
| 82 | }; |
sugoi@google.com | 305f78e | 2013-11-04 16:18:15 +0000 | [diff] [blame] | 83 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 84 | template<> struct SerializationUtils<int32_t> { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 85 | static void Write(SkWriteBuffer& writer, int32_t* data, uint32_t arraySize) { |
reed@google.com | 12a2386 | 2013-11-04 21:35:55 +0000 | [diff] [blame] | 86 | writer.writeIntArray(data, arraySize); |
sugoi@google.com | b48a59a | 2013-11-04 20:28:23 +0000 | [diff] [blame] | 87 | } |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 88 | static bool Read(SkValidatingReadBuffer& reader, int32_t* data, uint32_t arraySize) { |
| 89 | return reader.readIntArray(data, arraySize); |
| 90 | } |
| 91 | }; |
sugoi@google.com | 305f78e | 2013-11-04 16:18:15 +0000 | [diff] [blame] | 92 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 93 | template<> struct SerializationUtils<SkPoint> { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 94 | static void Write(SkWriteBuffer& writer, SkPoint* data, uint32_t arraySize) { |
reed@google.com | 12a2386 | 2013-11-04 21:35:55 +0000 | [diff] [blame] | 95 | writer.writePointArray(data, arraySize); |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 96 | } |
| 97 | static bool Read(SkValidatingReadBuffer& reader, SkPoint* data, uint32_t arraySize) { |
| 98 | return reader.readPointArray(data, arraySize); |
| 99 | } |
| 100 | }; |
reed@google.com | 12a2386 | 2013-11-04 21:35:55 +0000 | [diff] [blame] | 101 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 102 | template<> struct SerializationUtils<SkScalar> { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 103 | static void Write(SkWriteBuffer& writer, SkScalar* data, uint32_t arraySize) { |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 104 | writer.writeScalarArray(data, arraySize); |
| 105 | } |
| 106 | static bool Read(SkValidatingReadBuffer& reader, SkScalar* data, uint32_t arraySize) { |
| 107 | return reader.readScalarArray(data, arraySize); |
| 108 | } |
| 109 | }; |
reed@google.com | 12a2386 | 2013-11-04 21:35:55 +0000 | [diff] [blame] | 110 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 111 | template<typename T> |
| 112 | static void TestObjectSerialization(T* testObj, skiatest::Reporter* reporter) { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 113 | SkWriteBuffer writer; |
| 114 | writer.setFlags(SkWriteBuffer::kValidation_Flag); |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 115 | SerializationUtils<T>::Write(writer, testObj); |
| 116 | size_t bytesWritten = writer.bytesWritten(); |
| 117 | REPORTER_ASSERT(reporter, SkAlign4(bytesWritten) == bytesWritten); |
reed@google.com | 12a2386 | 2013-11-04 21:35:55 +0000 | [diff] [blame] | 118 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 119 | unsigned char dataWritten[1024]; |
| 120 | writer.writeToMemory(dataWritten); |
| 121 | |
| 122 | // Make sure this fails when it should (test with smaller size, but still multiple of 4) |
| 123 | SkValidatingReadBuffer buffer(dataWritten, bytesWritten - 4); |
commit-bot@chromium.org | 8f457e3 | 2013-11-08 19:22:57 +0000 | [diff] [blame] | 124 | T obj; |
| 125 | SerializationUtils<T>::Read(buffer, &obj); |
commit-bot@chromium.org | c2e9db3 | 2013-12-06 20:14:46 +0000 | [diff] [blame] | 126 | REPORTER_ASSERT(reporter, !buffer.isValid()); |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 127 | |
| 128 | // Make sure this succeeds when it should |
| 129 | SkValidatingReadBuffer buffer2(dataWritten, bytesWritten); |
commit-bot@chromium.org | 8f457e3 | 2013-11-08 19:22:57 +0000 | [diff] [blame] | 130 | const unsigned char* peekBefore = static_cast<const unsigned char*>(buffer2.skip(0)); |
| 131 | T obj2; |
| 132 | SerializationUtils<T>::Read(buffer2, &obj2); |
| 133 | const unsigned char* peekAfter = static_cast<const unsigned char*>(buffer2.skip(0)); |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 134 | // This should have succeeded, since there are enough bytes to read this |
commit-bot@chromium.org | c2e9db3 | 2013-12-06 20:14:46 +0000 | [diff] [blame] | 135 | REPORTER_ASSERT(reporter, buffer2.isValid()); |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 136 | REPORTER_ASSERT(reporter, static_cast<size_t>(peekAfter - peekBefore) == bytesWritten); |
| 137 | |
| 138 | TestAlignment(testObj, reporter); |
| 139 | } |
| 140 | |
| 141 | template<typename T> |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 142 | static T* TestFlattenableSerialization(T* testObj, bool shouldSucceed, |
| 143 | skiatest::Reporter* reporter) { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 144 | SkWriteBuffer writer; |
| 145 | writer.setFlags(SkWriteBuffer::kValidation_Flag); |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 146 | SerializationUtils<T>::Write(writer, testObj); |
| 147 | size_t bytesWritten = writer.bytesWritten(); |
| 148 | REPORTER_ASSERT(reporter, SkAlign4(bytesWritten) == bytesWritten); |
| 149 | |
| 150 | unsigned char dataWritten[1024]; |
reed@google.com | bf79023 | 2013-12-13 19:45:58 +0000 | [diff] [blame] | 151 | SkASSERT(bytesWritten <= sizeof(dataWritten)); |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 152 | writer.writeToMemory(dataWritten); |
| 153 | |
| 154 | // Make sure this fails when it should (test with smaller size, but still multiple of 4) |
| 155 | SkValidatingReadBuffer buffer(dataWritten, bytesWritten - 4); |
| 156 | T* obj = NULL; |
| 157 | SerializationUtils<T>::Read(buffer, &obj); |
commit-bot@chromium.org | c2e9db3 | 2013-12-06 20:14:46 +0000 | [diff] [blame] | 158 | REPORTER_ASSERT(reporter, !buffer.isValid()); |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 159 | REPORTER_ASSERT(reporter, NULL == obj); |
| 160 | |
| 161 | // Make sure this succeeds when it should |
| 162 | SkValidatingReadBuffer buffer2(dataWritten, bytesWritten); |
| 163 | const unsigned char* peekBefore = static_cast<const unsigned char*>(buffer2.skip(0)); |
| 164 | T* obj2 = NULL; |
| 165 | SerializationUtils<T>::Read(buffer2, &obj2); |
| 166 | const unsigned char* peekAfter = static_cast<const unsigned char*>(buffer2.skip(0)); |
| 167 | if (shouldSucceed) { |
| 168 | // This should have succeeded, since there are enough bytes to read this |
commit-bot@chromium.org | c2e9db3 | 2013-12-06 20:14:46 +0000 | [diff] [blame] | 169 | REPORTER_ASSERT(reporter, buffer2.isValid()); |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 170 | REPORTER_ASSERT(reporter, static_cast<size_t>(peekAfter - peekBefore) == bytesWritten); |
| 171 | REPORTER_ASSERT(reporter, NULL != obj2); |
| 172 | } else { |
| 173 | // If the deserialization was supposed to fail, make sure it did |
commit-bot@chromium.org | c2e9db3 | 2013-12-06 20:14:46 +0000 | [diff] [blame] | 174 | REPORTER_ASSERT(reporter, !buffer.isValid()); |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 175 | REPORTER_ASSERT(reporter, NULL == obj2); |
| 176 | } |
| 177 | |
| 178 | return obj2; // Return object to perform further validity tests on it |
| 179 | } |
| 180 | |
| 181 | template<typename T> |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 182 | static void TestArraySerialization(T* data, skiatest::Reporter* reporter) { |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame^] | 183 | SkWriteBuffer writer; |
| 184 | writer.setFlags(SkWriteBuffer::kValidation_Flag); |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 185 | SerializationUtils<T>::Write(writer, data, kArraySize); |
| 186 | size_t bytesWritten = writer.bytesWritten(); |
| 187 | // This should write the length (in 4 bytes) and the array |
| 188 | REPORTER_ASSERT(reporter, (4 + kArraySize * sizeof(T)) == bytesWritten); |
| 189 | |
| 190 | unsigned char dataWritten[1024]; |
| 191 | writer.writeToMemory(dataWritten); |
| 192 | |
| 193 | // Make sure this fails when it should |
| 194 | SkValidatingReadBuffer buffer(dataWritten, bytesWritten); |
| 195 | T dataRead[kArraySize]; |
| 196 | bool success = SerializationUtils<T>::Read(buffer, dataRead, kArraySize / 2); |
| 197 | // This should have failed, since the provided size was too small |
| 198 | REPORTER_ASSERT(reporter, !success); |
| 199 | |
| 200 | // Make sure this succeeds when it should |
| 201 | SkValidatingReadBuffer buffer2(dataWritten, bytesWritten); |
| 202 | success = SerializationUtils<T>::Read(buffer2, dataRead, kArraySize); |
| 203 | // This should have succeeded, since there are enough bytes to read this |
| 204 | REPORTER_ASSERT(reporter, success); |
| 205 | } |
| 206 | |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 207 | static void TestBitmapSerialization(const SkBitmap& validBitmap, |
| 208 | const SkBitmap& invalidBitmap, |
| 209 | bool shouldSucceed, |
| 210 | skiatest::Reporter* reporter) { |
| 211 | SkBitmapSource validBitmapSource(validBitmap); |
| 212 | SkBitmapSource invalidBitmapSource(invalidBitmap); |
| 213 | SkAutoTUnref<SkXfermode> mode(SkXfermode::Create(SkXfermode::kSrcOver_Mode)); |
| 214 | SkXfermodeImageFilter xfermodeImageFilter(mode, &invalidBitmapSource, &validBitmapSource); |
| 215 | |
| 216 | SkAutoTUnref<SkImageFilter> deserializedFilter( |
| 217 | TestFlattenableSerialization<SkImageFilter>( |
| 218 | &xfermodeImageFilter, shouldSucceed, reporter)); |
| 219 | |
| 220 | // Try to render a small bitmap using the invalid deserialized filter |
| 221 | // to make sure we don't crash while trying to render it |
| 222 | if (shouldSucceed) { |
| 223 | SkBitmap bitmap; |
| 224 | bitmap.setConfig(SkBitmap::kARGB_8888_Config, 24, 24); |
| 225 | bitmap.allocPixels(); |
| 226 | SkBitmapDevice device(bitmap); |
| 227 | SkCanvas canvas(&device); |
| 228 | canvas.clear(0x00000000); |
| 229 | SkPaint paint; |
| 230 | paint.setImageFilter(deserializedFilter); |
| 231 | canvas.clipRect(SkRect::MakeXYWH(0, 0, SkIntToScalar(24), SkIntToScalar(24))); |
| 232 | canvas.drawBitmap(bitmap, 0, 0, &paint); |
| 233 | } |
| 234 | } |
| 235 | |
tfarina@chromium.org | e4fafb1 | 2013-12-12 21:11:12 +0000 | [diff] [blame] | 236 | DEF_TEST(Serialization, reporter) { |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 237 | // Test matrix serialization |
| 238 | { |
| 239 | SkMatrix matrix = SkMatrix::I(); |
| 240 | TestObjectSerialization(&matrix, reporter); |
| 241 | } |
| 242 | |
| 243 | // Test path serialization |
| 244 | { |
| 245 | SkPath path; |
| 246 | TestObjectSerialization(&path, reporter); |
sugoi@google.com | b48a59a | 2013-11-04 20:28:23 +0000 | [diff] [blame] | 247 | } |
sugoi@google.com | 305f78e | 2013-11-04 16:18:15 +0000 | [diff] [blame] | 248 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 249 | // Test region serialization |
sugoi@google.com | b48a59a | 2013-11-04 20:28:23 +0000 | [diff] [blame] | 250 | { |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 251 | SkRegion region; |
| 252 | TestObjectSerialization(®ion, reporter); |
| 253 | } |
sugoi@google.com | b48a59a | 2013-11-04 20:28:23 +0000 | [diff] [blame] | 254 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 255 | // Test rrect serialization |
| 256 | { |
rmistry@google.com | d6bab02 | 2013-12-02 13:50:38 +0000 | [diff] [blame] | 257 | // SkRRect does not initialize anything. |
| 258 | // An uninitialized SkRRect can be serialized, |
| 259 | // but will branch on uninitialized data when deserialized. |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 260 | SkRRect rrect; |
rmistry@google.com | d6bab02 | 2013-12-02 13:50:38 +0000 | [diff] [blame] | 261 | SkRect rect = SkRect::MakeXYWH(1, 2, 20, 30); |
| 262 | SkVector corners[4] = { {1, 2}, {2, 3}, {3,4}, {4,5} }; |
| 263 | rrect.setRectRadii(rect, corners); |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 264 | TestAlignment(&rrect, reporter); |
| 265 | } |
sugoi@google.com | b48a59a | 2013-11-04 20:28:23 +0000 | [diff] [blame] | 266 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 267 | // Test readByteArray |
| 268 | { |
rmistry@google.com | d6bab02 | 2013-12-02 13:50:38 +0000 | [diff] [blame] | 269 | unsigned char data[kArraySize] = { 1, 2, 3 }; |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 270 | TestArraySerialization(data, reporter); |
| 271 | } |
sugoi@google.com | b48a59a | 2013-11-04 20:28:23 +0000 | [diff] [blame] | 272 | |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 273 | // Test readColorArray |
| 274 | { |
rmistry@google.com | d6bab02 | 2013-12-02 13:50:38 +0000 | [diff] [blame] | 275 | SkColor data[kArraySize] = { SK_ColorBLACK, SK_ColorWHITE, SK_ColorRED }; |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 276 | TestArraySerialization(data, reporter); |
| 277 | } |
| 278 | |
| 279 | // Test readIntArray |
| 280 | { |
rmistry@google.com | d6bab02 | 2013-12-02 13:50:38 +0000 | [diff] [blame] | 281 | int32_t data[kArraySize] = { 1, 2, 4, 8 }; |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 282 | TestArraySerialization(data, reporter); |
| 283 | } |
| 284 | |
| 285 | // Test readPointArray |
| 286 | { |
rmistry@google.com | d6bab02 | 2013-12-02 13:50:38 +0000 | [diff] [blame] | 287 | SkPoint data[kArraySize] = { {6, 7}, {42, 128} }; |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 288 | TestArraySerialization(data, reporter); |
| 289 | } |
| 290 | |
| 291 | // Test readScalarArray |
| 292 | { |
rmistry@google.com | d6bab02 | 2013-12-02 13:50:38 +0000 | [diff] [blame] | 293 | SkScalar data[kArraySize] = { SK_Scalar1, SK_ScalarHalf, SK_ScalarMax }; |
commit-bot@chromium.org | 4faa869 | 2013-11-05 15:46:56 +0000 | [diff] [blame] | 294 | TestArraySerialization(data, reporter); |
commit-bot@chromium.org | 0251288 | 2013-10-31 18:37:50 +0000 | [diff] [blame] | 295 | } |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 296 | |
| 297 | // Test invalid deserializations |
| 298 | { |
| 299 | SkBitmap validBitmap; |
| 300 | validBitmap.setConfig(SkBitmap::kARGB_8888_Config, 256, 256); |
| 301 | |
| 302 | // Create a bitmap with a really large height |
| 303 | SkBitmap invalidBitmap; |
| 304 | invalidBitmap.setConfig(SkBitmap::kARGB_8888_Config, 256, 1000000000); |
| 305 | |
| 306 | // The deserialization should succeed, and the rendering shouldn't crash, |
| 307 | // even when the device fails to initialize, due to its size |
| 308 | TestBitmapSerialization(validBitmap, invalidBitmap, true, reporter); |
| 309 | |
reed@google.com | dcea530 | 2014-01-03 13:43:01 +0000 | [diff] [blame] | 310 | // we assert if the pixelref doesn't agree with the config, so skip this |
| 311 | // test (at least for now) |
| 312 | #if 0 |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 313 | // Create a bitmap with a pixel ref too small |
reed@google.com | bf79023 | 2013-12-13 19:45:58 +0000 | [diff] [blame] | 314 | SkImageInfo info; |
| 315 | info.fWidth = 256; |
| 316 | info.fHeight = 256; |
| 317 | info.fColorType = kPMColor_SkColorType; |
| 318 | info.fAlphaType = kPremul_SkAlphaType; |
| 319 | |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 320 | SkBitmap invalidBitmap2; |
reed@google.com | bf79023 | 2013-12-13 19:45:58 +0000 | [diff] [blame] | 321 | invalidBitmap2.setConfig(info); |
skia.committer@gmail.com | 96f5fa0 | 2013-12-16 07:01:40 +0000 | [diff] [blame] | 322 | |
reed@google.com | bf79023 | 2013-12-13 19:45:58 +0000 | [diff] [blame] | 323 | // Hack to force invalid, by making the pixelref smaller than its |
| 324 | // owning bitmap. |
| 325 | info.fWidth = 32; |
| 326 | info.fHeight = 1; |
skia.committer@gmail.com | 96f5fa0 | 2013-12-16 07:01:40 +0000 | [diff] [blame] | 327 | |
reed@google.com | bf79023 | 2013-12-13 19:45:58 +0000 | [diff] [blame] | 328 | invalidBitmap2.setPixelRef(SkMallocPixelRef::NewAllocate( |
| 329 | info, invalidBitmap2.rowBytes(), NULL))->unref(); |
skia.committer@gmail.com | 8491d24 | 2013-12-05 07:02:16 +0000 | [diff] [blame] | 330 | |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 331 | // The deserialization should detect the pixel ref being too small and fail |
| 332 | TestBitmapSerialization(validBitmap, invalidBitmap2, false, reporter); |
reed@google.com | dcea530 | 2014-01-03 13:43:01 +0000 | [diff] [blame] | 333 | #endif |
commit-bot@chromium.org | cd3b15c | 2013-12-04 17:06:49 +0000 | [diff] [blame] | 334 | } |
commit-bot@chromium.org | 0251288 | 2013-10-31 18:37:50 +0000 | [diff] [blame] | 335 | } |