1025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org/* 2025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org * Copyright 2013 Google Inc. 3025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org * 4025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org * Use of this source code is governed by a BSD-style license that can be 5025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org * found in the LICENSE file. 6025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org */ 7025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 826337e970201cae39f44b49546b8d9b0bc5e5c98caseq#include "Resources.h" 9cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#include "SkBitmapSource.h" 10cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#include "SkCanvas.h" 11cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#include "SkMallocPixelRef.h" 1226337e970201cae39f44b49546b8d9b0bc5e5c98caseq#include "SkOSFile.h" 13770963f23f4fc313db0fa3bac18b1b8aafb55f17robertphillips@google.com#include "SkPictureRecorder.h" 1491c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco#include "SkTableColorFilter.h" 151e7ee999d4e89c4270f27c99636b7cdb859b5d58commit-bot@chromium.org#include "SkTemplates.h" 1626337e970201cae39f44b49546b8d9b0bc5e5c98caseq#include "SkTypeface.h" 178b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org#include "SkWriteBuffer.h" 18025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org#include "SkValidatingReadBuffer.h" 19cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#include "SkXfermodeImageFilter.h" 208f6884aab8aecd7657cf3f9cdbc682f0deca29c5tfarina@chromium.org#include "Test.h" 21025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 224faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgstatic const uint32_t kArraySize = 64; 239e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.orgstatic const int kBitmapSize = 256; 244faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 254faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<typename T> 264faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgstatic void TestAlignment(T* testObj, skiatest::Reporter* reporter) { 274faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test memory read/write functions directly 284faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org unsigned char dataWritten[1024]; 294faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org size_t bytesWrittenToMemory = testObj->writeToMemory(dataWritten); 304faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, SkAlign4(bytesWrittenToMemory) == bytesWrittenToMemory); 314faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org size_t bytesReadFromMemory = testObj->readFromMemory(dataWritten, bytesWrittenToMemory); 324faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, SkAlign4(bytesReadFromMemory) == bytesReadFromMemory); 334faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org} 34305f78e8c18a26b7ead11758d6a4fa0519932ccasugoi@google.com 354faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<typename T> struct SerializationUtils { 36cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Generic case for flattenables 378b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, const T* flattenable) { 38cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org writer.writeFlattenable(flattenable); 39cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 40cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, T** flattenable) { 41cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org *flattenable = (T*)reader.readFlattenable(T::GetFlattenableType()); 42cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 434faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 44305f78e8c18a26b7ead11758d6a4fa0519932ccasugoi@google.com 454faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkMatrix> { 468b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, const SkMatrix* matrix) { 474faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeMatrix(*matrix); 484faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 494faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, SkMatrix* matrix) { 504faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org reader.readMatrix(matrix); 514faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 524faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 53b48a59ae81a35642fe715a5cdd6fd758b652bff3sugoi@google.com 544faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkPath> { 558b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, const SkPath* path) { 564faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writePath(*path); 57b48a59ae81a35642fe715a5cdd6fd758b652bff3sugoi@google.com } 584faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, SkPath* path) { 594faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org reader.readPath(path); 604faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 614faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 62b48a59ae81a35642fe715a5cdd6fd758b652bff3sugoi@google.com 634faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkRegion> { 648b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, const SkRegion* region) { 654faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeRegion(*region); 664faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 674faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, SkRegion* region) { 684faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org reader.readRegion(region); 694faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 704faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 714faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 721ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkString> { 731ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org static void Write(SkWriteBuffer& writer, const SkString* string) { 741ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org writer.writeString(string->c_str()); 751ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org } 761ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, SkString* string) { 771ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org reader.readString(string); 781ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org } 791ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org}; 801ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 814faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<unsigned char> { 828b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, unsigned char* data, uint32_t arraySize) { 834faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeByteArray(data, arraySize); 844faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 854faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, unsigned char* data, uint32_t arraySize) { 864faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readByteArray(data, arraySize); 874faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 884faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 894faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 904faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkColor> { 918b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, SkColor* data, uint32_t arraySize) { 92025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org writer.writeColorArray(data, arraySize); 934faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 944faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, SkColor* data, uint32_t arraySize) { 954faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readColorArray(data, arraySize); 964faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 974faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 98025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 994faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<int32_t> { 1008b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, int32_t* data, uint32_t arraySize) { 1014faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeIntArray(data, arraySize); 1024faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1034faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, int32_t* data, uint32_t arraySize) { 1044faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readIntArray(data, arraySize); 1054faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1064faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 107025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 1084faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkPoint> { 1098b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, SkPoint* data, uint32_t arraySize) { 1104faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writePointArray(data, arraySize); 1114faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1124faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, SkPoint* data, uint32_t arraySize) { 1134faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readPointArray(data, arraySize); 1144faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1154faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 116025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 1174faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkScalar> { 1188b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, SkScalar* data, uint32_t arraySize) { 1194faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeScalarArray(data, arraySize); 1204faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1214faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, SkScalar* data, uint32_t arraySize) { 1224faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readScalarArray(data, arraySize); 123025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org } 1244faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 1254faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1261ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<typename T, bool testInvalid> struct SerializationTestUtils { 1271ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org static void InvalidateData(unsigned char* data) {} 1281ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org}; 1291ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 1301ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<> struct SerializationTestUtils<SkString, true> { 1311ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org static void InvalidateData(unsigned char* data) { 1321ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org data[3] |= 0x80; // Reverse sign of 1st integer 1331ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org } 1341ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org}; 1351ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 1361ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<typename T, bool testInvalid> 1371ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgstatic void TestObjectSerializationNoAlign(T* testObj, skiatest::Reporter* reporter) { 138a2bd2d12ad9504583e9311404fcd82b40df49d30commit-bot@chromium.org SkWriteBuffer writer(SkWriteBuffer::kValidation_Flag); 1394faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SerializationUtils<T>::Write(writer, testObj); 1404faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org size_t bytesWritten = writer.bytesWritten(); 1414faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, SkAlign4(bytesWritten) == bytesWritten); 1424faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1434faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org unsigned char dataWritten[1024]; 1444faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeToMemory(dataWritten); 1454faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1461ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org SerializationTestUtils<T, testInvalid>::InvalidateData(dataWritten); 1471ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 1484faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Make sure this fails when it should (test with smaller size, but still multiple of 4) 1494faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkValidatingReadBuffer buffer(dataWritten, bytesWritten - 4); 1508f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org T obj; 1518f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org SerializationUtils<T>::Read(buffer, &obj); 152c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org REPORTER_ASSERT(reporter, !buffer.isValid()); 1534faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1544faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Make sure this succeeds when it should 1554faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkValidatingReadBuffer buffer2(dataWritten, bytesWritten); 1568f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org const unsigned char* peekBefore = static_cast<const unsigned char*>(buffer2.skip(0)); 1578f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org T obj2; 1588f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org SerializationUtils<T>::Read(buffer2, &obj2); 1598f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org const unsigned char* peekAfter = static_cast<const unsigned char*>(buffer2.skip(0)); 1604faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // This should have succeeded, since there are enough bytes to read this 1611ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org REPORTER_ASSERT(reporter, buffer2.isValid() == !testInvalid); 1621ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org // Note: This following test should always succeed, regardless of whether the buffer is valid, 1631ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org // since if it is invalid, it will simply skip to the end, as if it had read the whole buffer. 1644faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, static_cast<size_t>(peekAfter - peekBefore) == bytesWritten); 1651ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org} 1664faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1671ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<typename T> 1681ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgstatic void TestObjectSerialization(T* testObj, skiatest::Reporter* reporter) { 1691ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org TestObjectSerializationNoAlign<T, false>(testObj, reporter); 1704faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestAlignment(testObj, reporter); 1714faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org} 1724faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1734faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<typename T> 174cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.orgstatic T* TestFlattenableSerialization(T* testObj, bool shouldSucceed, 175cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org skiatest::Reporter* reporter) { 176a2bd2d12ad9504583e9311404fcd82b40df49d30commit-bot@chromium.org SkWriteBuffer writer(SkWriteBuffer::kValidation_Flag); 177cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SerializationUtils<T>::Write(writer, testObj); 178cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org size_t bytesWritten = writer.bytesWritten(); 179cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org REPORTER_ASSERT(reporter, SkAlign4(bytesWritten) == bytesWritten); 180cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 18191c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco unsigned char dataWritten[4096]; 182bf790232f6d94b54239dbc210d8beee7411ca458reed@google.com SkASSERT(bytesWritten <= sizeof(dataWritten)); 183cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org writer.writeToMemory(dataWritten); 184cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 185cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Make sure this fails when it should (test with smaller size, but still multiple of 4) 186cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkValidatingReadBuffer buffer(dataWritten, bytesWritten - 4); 187cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org T* obj = NULL; 188cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SerializationUtils<T>::Read(buffer, &obj); 189c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org REPORTER_ASSERT(reporter, !buffer.isValid()); 190cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org REPORTER_ASSERT(reporter, NULL == obj); 191cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 192cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Make sure this succeeds when it should 193cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkValidatingReadBuffer buffer2(dataWritten, bytesWritten); 194cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org const unsigned char* peekBefore = static_cast<const unsigned char*>(buffer2.skip(0)); 195cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org T* obj2 = NULL; 196cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SerializationUtils<T>::Read(buffer2, &obj2); 197cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org const unsigned char* peekAfter = static_cast<const unsigned char*>(buffer2.skip(0)); 198cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org if (shouldSucceed) { 199cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // This should have succeeded, since there are enough bytes to read this 200c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org REPORTER_ASSERT(reporter, buffer2.isValid()); 201cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org REPORTER_ASSERT(reporter, static_cast<size_t>(peekAfter - peekBefore) == bytesWritten); 20249f085dddff10473b6ebf832a974288300224e60bsalomon REPORTER_ASSERT(reporter, obj2); 203cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } else { 204cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // If the deserialization was supposed to fail, make sure it did 205c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org REPORTER_ASSERT(reporter, !buffer.isValid()); 206cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org REPORTER_ASSERT(reporter, NULL == obj2); 207cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 208cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 209cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org return obj2; // Return object to perform further validity tests on it 210cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org} 211cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 212cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.orgtemplate<typename T> 2134faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgstatic void TestArraySerialization(T* data, skiatest::Reporter* reporter) { 214a2bd2d12ad9504583e9311404fcd82b40df49d30commit-bot@chromium.org SkWriteBuffer writer(SkWriteBuffer::kValidation_Flag); 2154faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SerializationUtils<T>::Write(writer, data, kArraySize); 2164faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org size_t bytesWritten = writer.bytesWritten(); 2174faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // This should write the length (in 4 bytes) and the array 2184faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, (4 + kArraySize * sizeof(T)) == bytesWritten); 2194faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 2204faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org unsigned char dataWritten[1024]; 2214faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeToMemory(dataWritten); 2224faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 2234faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Make sure this fails when it should 2244faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkValidatingReadBuffer buffer(dataWritten, bytesWritten); 2254faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org T dataRead[kArraySize]; 2264faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org bool success = SerializationUtils<T>::Read(buffer, dataRead, kArraySize / 2); 2274faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // This should have failed, since the provided size was too small 2284faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, !success); 2294faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 2304faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Make sure this succeeds when it should 2314faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkValidatingReadBuffer buffer2(dataWritten, bytesWritten); 2324faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org success = SerializationUtils<T>::Read(buffer2, dataRead, kArraySize); 2334faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // This should have succeeded, since there are enough bytes to read this 2344faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, success); 2354faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org} 236025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 237cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.orgstatic void TestBitmapSerialization(const SkBitmap& validBitmap, 238cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org const SkBitmap& invalidBitmap, 239cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org bool shouldSucceed, 240cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org skiatest::Reporter* reporter) { 241cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org SkAutoTUnref<SkBitmapSource> validBitmapSource(SkBitmapSource::Create(validBitmap)); 242cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org SkAutoTUnref<SkBitmapSource> invalidBitmapSource(SkBitmapSource::Create(invalidBitmap)); 243cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkAutoTUnref<SkXfermode> mode(SkXfermode::Create(SkXfermode::kSrcOver_Mode)); 244cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org SkAutoTUnref<SkXfermodeImageFilter> xfermodeImageFilter( 245cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org SkXfermodeImageFilter::Create(mode, invalidBitmapSource, validBitmapSource)); 246cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 247cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkAutoTUnref<SkImageFilter> deserializedFilter( 248cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org TestFlattenableSerialization<SkImageFilter>( 249cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org xfermodeImageFilter, shouldSucceed, reporter)); 250cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 251cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Try to render a small bitmap using the invalid deserialized filter 252cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // to make sure we don't crash while trying to render it 253cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org if (shouldSucceed) { 254cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkBitmap bitmap; 255deee496cd30070e52556dcb538c2e5eb39b66b81mike@reedtribe.org bitmap.allocN32Pixels(24, 24); 256deee496cd30070e52556dcb538c2e5eb39b66b81mike@reedtribe.org SkCanvas canvas(bitmap); 257cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org canvas.clear(0x00000000); 258cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkPaint paint; 259cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org paint.setImageFilter(deserializedFilter); 260cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org canvas.clipRect(SkRect::MakeXYWH(0, 0, SkIntToScalar(24), SkIntToScalar(24))); 261cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org canvas.drawBitmap(bitmap, 0, 0, &paint); 262cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 263cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org} 264cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 2650f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblancostatic void TestXfermodeSerialization(skiatest::Reporter* reporter) { 2660f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco for (size_t i = 0; i <= SkXfermode::kLastMode; ++i) { 2670f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco if (i == SkXfermode::kSrcOver_Mode) { 2680f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco // skip SrcOver, as it is allowed to return NULL from Create() 2690f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco continue; 2700f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco } 2710f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco SkAutoTUnref<SkXfermode> mode(SkXfermode::Create(static_cast<SkXfermode::Mode>(i))); 2720f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco REPORTER_ASSERT(reporter, mode.get()); 2730f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco SkAutoTUnref<SkXfermode> copy( 2740f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco TestFlattenableSerialization<SkXfermode>(mode.get(), true, reporter)); 2750f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco } 2760f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco} 2770f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco 27891c395af69cf10cd13062f143811a7a9a3ce03c7senorblancostatic void TestColorFilterSerialization(skiatest::Reporter* reporter) { 27991c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco uint8_t table[256]; 28091c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco for (int i = 0; i < 256; ++i) { 28191c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco table[i] = (i * 41) % 256; 28291c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco } 28391c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco SkAutoTUnref<SkColorFilter> colorFilter(SkTableColorFilter::Create(table)); 28491c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco SkAutoTUnref<SkColorFilter> copy( 28591c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco TestFlattenableSerialization<SkColorFilter>(colorFilter.get(), true, reporter)); 28691c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco} 28791c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco 28826337e970201cae39f44b49546b8d9b0bc5e5c98caseqstatic SkBitmap draw_picture(SkPicture& picture) { 28926337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkBitmap bitmap; 290a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips bitmap.allocN32Pixels(SkScalarCeilToInt(picture.cullRect().width()), 291a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips SkScalarCeilToInt(picture.cullRect().height())); 29226337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkCanvas canvas(bitmap); 293c5ba71d2e5cd426def66fa49dcf003e5b2c98dc7robertphillips picture.playback(&canvas); 29426337e970201cae39f44b49546b8d9b0bc5e5c98caseq return bitmap; 29526337e970201cae39f44b49546b8d9b0bc5e5c98caseq} 29626337e970201cae39f44b49546b8d9b0bc5e5c98caseq 29726337e970201cae39f44b49546b8d9b0bc5e5c98caseqstatic void compare_bitmaps(skiatest::Reporter* reporter, 29826337e970201cae39f44b49546b8d9b0bc5e5c98caseq const SkBitmap& b1, const SkBitmap& b2) { 29926337e970201cae39f44b49546b8d9b0bc5e5c98caseq REPORTER_ASSERT(reporter, b1.width() == b2.width()); 30026337e970201cae39f44b49546b8d9b0bc5e5c98caseq REPORTER_ASSERT(reporter, b1.height() == b2.height()); 30126337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkAutoLockPixels autoLockPixels1(b1); 30226337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkAutoLockPixels autoLockPixels2(b2); 30326337e970201cae39f44b49546b8d9b0bc5e5c98caseq 30426337e970201cae39f44b49546b8d9b0bc5e5c98caseq if ((b1.width() != b2.width()) || 30526337e970201cae39f44b49546b8d9b0bc5e5c98caseq (b1.height() != b2.height())) { 30626337e970201cae39f44b49546b8d9b0bc5e5c98caseq return; 30726337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 30826337e970201cae39f44b49546b8d9b0bc5e5c98caseq 30926337e970201cae39f44b49546b8d9b0bc5e5c98caseq int pixelErrors = 0; 31026337e970201cae39f44b49546b8d9b0bc5e5c98caseq for (int y = 0; y < b2.height(); ++y) { 31126337e970201cae39f44b49546b8d9b0bc5e5c98caseq for (int x = 0; x < b2.width(); ++x) { 31226337e970201cae39f44b49546b8d9b0bc5e5c98caseq if (b1.getColor(x, y) != b2.getColor(x, y)) 31326337e970201cae39f44b49546b8d9b0bc5e5c98caseq ++pixelErrors; 31426337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 31526337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 31626337e970201cae39f44b49546b8d9b0bc5e5c98caseq REPORTER_ASSERT(reporter, 0 == pixelErrors); 31726337e970201cae39f44b49546b8d9b0bc5e5c98caseq} 318465706820d0d373f76ab4831c286115ee0d86b7arobertphillips 319465706820d0d373f76ab4831c286115ee0d86b7arobertphillipsstatic void TestPictureTypefaceSerialization(skiatest::Reporter* reporter) { 320465706820d0d373f76ab4831c286115ee0d86b7arobertphillips // Load typeface form file to test CreateFromFile with index. 321465706820d0d373f76ab4831c286115ee0d86b7arobertphillips SkString filename = GetResourcePath("/fonts/test.ttc"); 322465706820d0d373f76ab4831c286115ee0d86b7arobertphillips SkTypeface* typeface = SkTypeface::CreateFromFile(filename.c_str(), 1); 323465706820d0d373f76ab4831c286115ee0d86b7arobertphillips if (!typeface) { 324465706820d0d373f76ab4831c286115ee0d86b7arobertphillips SkDebugf("Could not run fontstream test because test.ttc not found."); 325465706820d0d373f76ab4831c286115ee0d86b7arobertphillips return; 326465706820d0d373f76ab4831c286115ee0d86b7arobertphillips } 327465706820d0d373f76ab4831c286115ee0d86b7arobertphillips 328465706820d0d373f76ab4831c286115ee0d86b7arobertphillips // Create a paint with the typeface we loaded. 32926337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkPaint paint; 33026337e970201cae39f44b49546b8d9b0bc5e5c98caseq paint.setColor(SK_ColorGRAY); 33126337e970201cae39f44b49546b8d9b0bc5e5c98caseq paint.setTextSize(SkIntToScalar(30)); 332465706820d0d373f76ab4831c286115ee0d86b7arobertphillips SkSafeUnref(paint.setTypeface(typeface)); 33326337e970201cae39f44b49546b8d9b0bc5e5c98caseq 33426337e970201cae39f44b49546b8d9b0bc5e5c98caseq // Paint some text. 33526337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkPictureRecorder recorder; 33626337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkIRect canvasRect = SkIRect::MakeWH(kBitmapSize, kBitmapSize); 337a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(canvasRect.width()), 338a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips SkIntToScalar(canvasRect.height()), 339a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips NULL, 0); 34026337e970201cae39f44b49546b8d9b0bc5e5c98caseq canvas->drawColor(SK_ColorWHITE); 341465706820d0d373f76ab4831c286115ee0d86b7arobertphillips canvas->drawText("A!", 2, 24, 32, paint); 34226337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkAutoTUnref<SkPicture> picture(recorder.endRecording()); 34326337e970201cae39f44b49546b8d9b0bc5e5c98caseq 34426337e970201cae39f44b49546b8d9b0bc5e5c98caseq // Serlialize picture and create its clone from stream. 34526337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkDynamicMemoryWStream stream; 34626337e970201cae39f44b49546b8d9b0bc5e5c98caseq picture->serialize(&stream); 347a1193e4b0e34a7e4e1bd33e9708d7341679f8321scroggo SkAutoTDelete<SkStream> inputStream(stream.detachAsStream()); 34826337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkAutoTUnref<SkPicture> loadedPicture(SkPicture::CreateFromStream(inputStream.get())); 34926337e970201cae39f44b49546b8d9b0bc5e5c98caseq 35026337e970201cae39f44b49546b8d9b0bc5e5c98caseq // Draw both original and clone picture and compare bitmaps -- they should be identical. 35126337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkBitmap origBitmap = draw_picture(*picture); 35226337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkBitmap destBitmap = draw_picture(*loadedPicture); 35326337e970201cae39f44b49546b8d9b0bc5e5c98caseq compare_bitmaps(reporter, origBitmap, destBitmap); 35426337e970201cae39f44b49546b8d9b0bc5e5c98caseq} 35526337e970201cae39f44b49546b8d9b0bc5e5c98caseq 356848250415eddc54075f7eb8795e8db79e749c6abreedstatic void setup_bitmap_for_canvas(SkBitmap* bitmap) { 357848250415eddc54075f7eb8795e8db79e749c6abreed bitmap->allocN32Pixels(kBitmapSize, kBitmapSize); 3589e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org} 3599e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 360848250415eddc54075f7eb8795e8db79e749c6abreedstatic void make_checkerboard_bitmap(SkBitmap& bitmap) { 361848250415eddc54075f7eb8795e8db79e749c6abreed setup_bitmap_for_canvas(&bitmap); 3629e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 3639e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkCanvas canvas(bitmap); 3649e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.clear(0x00000000); 3659e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkPaint darkPaint; 3669e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org darkPaint.setColor(0xFF804020); 3679e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkPaint lightPaint; 3689e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org lightPaint.setColor(0xFF244484); 3699e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org const int i = kBitmapSize / 8; 3709e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org const SkScalar f = SkIntToScalar(i); 3719e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org for (int y = 0; y < kBitmapSize; y += i) { 3729e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org for (int x = 0; x < kBitmapSize; x += i) { 3739e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.save(); 3749e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); 3759e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(0, 0, f, f), darkPaint); 3769e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(f, 0, f, f), lightPaint); 3779e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(0, f, f, f), lightPaint); 3789e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(f, f, f, f), darkPaint); 3799e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.restore(); 3809e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org } 3819e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org } 3829e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org} 3839e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 384848250415eddc54075f7eb8795e8db79e749c6abreedstatic void draw_something(SkCanvas* canvas) { 3859e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkPaint paint; 3869e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkBitmap bitmap; 387848250415eddc54075f7eb8795e8db79e749c6abreed make_checkerboard_bitmap(bitmap); 3889e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 3899e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->save(); 3909e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->scale(0.5f, 0.5f); 3919e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->drawBitmap(bitmap, 0, 0, NULL); 3929e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->restore(); 3939e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 3949e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org paint.setAntiAlias(true); 3959e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 3969e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org paint.setColor(SK_ColorRED); 3979e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->drawCircle(SkIntToScalar(kBitmapSize/2), SkIntToScalar(kBitmapSize/2), SkIntToScalar(kBitmapSize/3), paint); 3989e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org paint.setColor(SK_ColorBLACK); 3999e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org paint.setTextSize(SkIntToScalar(kBitmapSize/3)); 4009e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->drawText("Picture", 7, SkIntToScalar(kBitmapSize/2), SkIntToScalar(kBitmapSize/4), paint); 4019e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org} 4029e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 403e4fafb146e85cdfcf9d5418597b6818aa0754adatfarina@chromium.orgDEF_TEST(Serialization, reporter) { 4044faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test matrix serialization 405025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org { 4064faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkMatrix matrix = SkMatrix::I(); 4074faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestObjectSerialization(&matrix, reporter); 40826337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 409025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4104faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test path serialization 4114faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 4124faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkPath path; 4134faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestObjectSerialization(&path, reporter); 4144faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 415025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4164faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test region serialization 4174faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 4184faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkRegion region; 4194faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestObjectSerialization(®ion, reporter); 4204faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 421025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4220f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco // Test xfermode serialization 4230f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco { 4240f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco TestXfermodeSerialization(reporter); 4250f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco } 4260f7197bc0ddbe6c61732d6fe69df86bdba00a060senorblanco 42791c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco // Test color filter serialization 42891c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco { 42991c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco TestColorFilterSerialization(reporter); 43091c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco } 43191c395af69cf10cd13062f143811a7a9a3ce03c7senorblanco 4321ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org // Test string serialization 4331ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org { 4341ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org SkString string("string"); 4351ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org TestObjectSerializationNoAlign<SkString, false>(&string, reporter); 4361ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org TestObjectSerializationNoAlign<SkString, true>(&string, reporter); 4371ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org } 4381ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 4394faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test rrect serialization 4404faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 441d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com // SkRRect does not initialize anything. 442d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com // An uninitialized SkRRect can be serialized, 443d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com // but will branch on uninitialized data when deserialized. 4444faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkRRect rrect; 445d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkRect rect = SkRect::MakeXYWH(1, 2, 20, 30); 446d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkVector corners[4] = { {1, 2}, {2, 3}, {3,4}, {4,5} }; 447d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com rrect.setRectRadii(rect, corners); 4484faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestAlignment(&rrect, reporter); 449025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org } 450025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4514faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readByteArray 452025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org { 453d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com unsigned char data[kArraySize] = { 1, 2, 3 }; 4544faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 4554faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 456025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4574faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readColorArray 4584faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 459d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkColor data[kArraySize] = { SK_ColorBLACK, SK_ColorWHITE, SK_ColorRED }; 4604faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 4614faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 462025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4634faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readIntArray 4644faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 465d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com int32_t data[kArraySize] = { 1, 2, 4, 8 }; 4664faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 4674faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 468025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4694faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readPointArray 4704faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 471d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkPoint data[kArraySize] = { {6, 7}, {42, 128} }; 4724faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 473025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org } 474025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4754faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readScalarArray 476025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org { 477d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkScalar data[kArraySize] = { SK_Scalar1, SK_ScalarHalf, SK_ScalarMax }; 4784faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 479025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org } 480cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 481cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Test invalid deserializations 482cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org { 4839e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkImageInfo info = SkImageInfo::MakeN32Premul(kBitmapSize, kBitmapSize); 484deee496cd30070e52556dcb538c2e5eb39b66b81mike@reedtribe.org 485cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkBitmap validBitmap; 486a3264e53ee3f3c5d6a2c813df7e44b5b96d207f2commit-bot@chromium.org validBitmap.setInfo(info); 487cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 488cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Create a bitmap with a really large height 489cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkBitmap invalidBitmap; 490e5ea500d4714a7d84de2bf913e81be3b65d2de68reed invalidBitmap.setInfo(info.makeWH(info.width(), 1000000000)); 491cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 492cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // The deserialization should succeed, and the rendering shouldn't crash, 493cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // even when the device fails to initialize, due to its size 494cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org TestBitmapSerialization(validBitmap, invalidBitmap, true, reporter); 495cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 4969e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 4979e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org // Test simple SkPicture serialization 4989e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org { 49984b18c7e3e042bf206e1ace3d1b6ea5bb929fe51robertphillips@google.com SkPictureRecorder recorder; 500848250415eddc54075f7eb8795e8db79e749c6abreed draw_something(recorder.beginRecording(SkIntToScalar(kBitmapSize), 501848250415eddc54075f7eb8795e8db79e749c6abreed SkIntToScalar(kBitmapSize), 502848250415eddc54075f7eb8795e8db79e749c6abreed NULL, 0)); 50384b18c7e3e042bf206e1ace3d1b6ea5bb929fe51robertphillips@google.com SkAutoTUnref<SkPicture> pict(recorder.endRecording()); 5049e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 5059e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org // Serialize picture 5069e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkWriteBuffer writer(SkWriteBuffer::kValidation_Flag); 5079e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org pict->flatten(writer); 5089e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org size_t size = writer.bytesWritten(); 5091e7ee999d4e89c4270f27c99636b7cdb859b5d58commit-bot@chromium.org SkAutoTMalloc<unsigned char> data(size); 5101e7ee999d4e89c4270f27c99636b7cdb859b5d58commit-bot@chromium.org writer.writeToMemory(static_cast<void*>(data.get())); 5119e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 5129e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org // Deserialize picture 5131e7ee999d4e89c4270f27c99636b7cdb859b5d58commit-bot@chromium.org SkValidatingReadBuffer reader(static_cast<void*>(data.get()), size); 514e5eee5121123b4b878d384413c528b99c2e6c18fcommit-bot@chromium.org SkAutoTUnref<SkPicture> readPict( 515e5eee5121123b4b878d384413c528b99c2e6c18fcommit-bot@chromium.org SkPicture::CreateFromBuffer(reader)); 51649f085dddff10473b6ebf832a974288300224e60bsalomon REPORTER_ASSERT(reporter, readPict.get()); 5179e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org } 51826337e970201cae39f44b49546b8d9b0bc5e5c98caseq 51926337e970201cae39f44b49546b8d9b0bc5e5c98caseq TestPictureTypefaceSerialization(reporter); 520025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org} 521