SerializationTest.cpp revision e5ea500d4714a7d84de2bf913e81be3b65d2de68
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" 141e7ee999d4e89c4270f27c99636b7cdb859b5d58commit-bot@chromium.org#include "SkTemplates.h" 1526337e970201cae39f44b49546b8d9b0bc5e5c98caseq#include "SkTypeface.h" 168b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org#include "SkWriteBuffer.h" 17025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org#include "SkValidatingReadBuffer.h" 18cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org#include "SkXfermodeImageFilter.h" 198f6884aab8aecd7657cf3f9cdbc682f0deca29c5tfarina@chromium.org#include "Test.h" 20025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 214faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgstatic const uint32_t kArraySize = 64; 229e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.orgstatic const int kBitmapSize = 256; 234faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 244faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<typename T> 254faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgstatic void TestAlignment(T* testObj, skiatest::Reporter* reporter) { 264faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test memory read/write functions directly 274faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org unsigned char dataWritten[1024]; 284faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org size_t bytesWrittenToMemory = testObj->writeToMemory(dataWritten); 294faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, SkAlign4(bytesWrittenToMemory) == bytesWrittenToMemory); 304faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org size_t bytesReadFromMemory = testObj->readFromMemory(dataWritten, bytesWrittenToMemory); 314faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, SkAlign4(bytesReadFromMemory) == bytesReadFromMemory); 324faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org} 33305f78e8c18a26b7ead11758d6a4fa0519932ccasugoi@google.com 344faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<typename T> struct SerializationUtils { 35cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Generic case for flattenables 368b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, const T* flattenable) { 37cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org writer.writeFlattenable(flattenable); 38cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 39cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, T** flattenable) { 40cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org *flattenable = (T*)reader.readFlattenable(T::GetFlattenableType()); 41cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 424faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 43305f78e8c18a26b7ead11758d6a4fa0519932ccasugoi@google.com 444faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkMatrix> { 458b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, const SkMatrix* matrix) { 464faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeMatrix(*matrix); 474faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 484faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, SkMatrix* matrix) { 494faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org reader.readMatrix(matrix); 504faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 514faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 52b48a59ae81a35642fe715a5cdd6fd758b652bff3sugoi@google.com 534faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkPath> { 548b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, const SkPath* path) { 554faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writePath(*path); 56b48a59ae81a35642fe715a5cdd6fd758b652bff3sugoi@google.com } 574faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, SkPath* path) { 584faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org reader.readPath(path); 594faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 604faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 61b48a59ae81a35642fe715a5cdd6fd758b652bff3sugoi@google.com 624faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkRegion> { 638b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, const SkRegion* region) { 644faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeRegion(*region); 654faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 664faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, SkRegion* region) { 674faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org reader.readRegion(region); 684faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 694faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 704faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 711ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkString> { 721ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org static void Write(SkWriteBuffer& writer, const SkString* string) { 731ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org writer.writeString(string->c_str()); 741ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org } 751ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org static void Read(SkValidatingReadBuffer& reader, SkString* string) { 761ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org reader.readString(string); 771ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org } 781ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org}; 791ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 804faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<unsigned char> { 818b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, unsigned char* data, uint32_t arraySize) { 824faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeByteArray(data, arraySize); 834faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 844faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, unsigned char* data, uint32_t arraySize) { 854faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readByteArray(data, arraySize); 864faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 874faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 884faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 894faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkColor> { 908b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, SkColor* data, uint32_t arraySize) { 91025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org writer.writeColorArray(data, arraySize); 924faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 934faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, SkColor* data, uint32_t arraySize) { 944faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readColorArray(data, arraySize); 954faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 964faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 97025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 984faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<int32_t> { 998b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, int32_t* data, uint32_t arraySize) { 1004faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeIntArray(data, arraySize); 1014faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1024faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, int32_t* data, uint32_t arraySize) { 1034faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readIntArray(data, arraySize); 1044faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1054faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 106025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 1074faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkPoint> { 1088b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, SkPoint* data, uint32_t arraySize) { 1094faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writePointArray(data, arraySize); 1104faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1114faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, SkPoint* data, uint32_t arraySize) { 1124faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readPointArray(data, arraySize); 1134faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1144faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 115025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 1164faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<> struct SerializationUtils<SkScalar> { 1178b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org static void Write(SkWriteBuffer& writer, SkScalar* data, uint32_t arraySize) { 1184faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeScalarArray(data, arraySize); 1194faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 1204faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org static bool Read(SkValidatingReadBuffer& reader, SkScalar* data, uint32_t arraySize) { 1214faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org return reader.readScalarArray(data, arraySize); 122025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org } 1234faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org}; 1244faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1251ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<typename T, bool testInvalid> struct SerializationTestUtils { 1261ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org static void InvalidateData(unsigned char* data) {} 1271ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org}; 1281ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 1291ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<> struct SerializationTestUtils<SkString, true> { 1301ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org static void InvalidateData(unsigned char* data) { 1311ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org data[3] |= 0x80; // Reverse sign of 1st integer 1321ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org } 1331ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org}; 1341ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 1351ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<typename T, bool testInvalid> 1361ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgstatic void TestObjectSerializationNoAlign(T* testObj, skiatest::Reporter* reporter) { 137a2bd2d12ad9504583e9311404fcd82b40df49d30commit-bot@chromium.org SkWriteBuffer writer(SkWriteBuffer::kValidation_Flag); 1384faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SerializationUtils<T>::Write(writer, testObj); 1394faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org size_t bytesWritten = writer.bytesWritten(); 1404faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, SkAlign4(bytesWritten) == bytesWritten); 1414faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1424faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org unsigned char dataWritten[1024]; 1434faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeToMemory(dataWritten); 1444faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1451ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org SerializationTestUtils<T, testInvalid>::InvalidateData(dataWritten); 1461ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 1474faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Make sure this fails when it should (test with smaller size, but still multiple of 4) 1484faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkValidatingReadBuffer buffer(dataWritten, bytesWritten - 4); 1498f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org T obj; 1508f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org SerializationUtils<T>::Read(buffer, &obj); 151c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org REPORTER_ASSERT(reporter, !buffer.isValid()); 1524faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1534faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Make sure this succeeds when it should 1544faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkValidatingReadBuffer buffer2(dataWritten, bytesWritten); 1558f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org const unsigned char* peekBefore = static_cast<const unsigned char*>(buffer2.skip(0)); 1568f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org T obj2; 1578f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org SerializationUtils<T>::Read(buffer2, &obj2); 1588f457e3230f1a4ce737f512ffbb5c919b8d02407commit-bot@chromium.org const unsigned char* peekAfter = static_cast<const unsigned char*>(buffer2.skip(0)); 1594faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // This should have succeeded, since there are enough bytes to read this 1601ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org REPORTER_ASSERT(reporter, buffer2.isValid() == !testInvalid); 1611ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org // Note: This following test should always succeed, regardless of whether the buffer is valid, 1621ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org // since if it is invalid, it will simply skip to the end, as if it had read the whole buffer. 1634faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, static_cast<size_t>(peekAfter - peekBefore) == bytesWritten); 1641ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org} 1654faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1661ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgtemplate<typename T> 1671ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.orgstatic void TestObjectSerialization(T* testObj, skiatest::Reporter* reporter) { 1681ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org TestObjectSerializationNoAlign<T, false>(testObj, reporter); 1694faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestAlignment(testObj, reporter); 1704faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org} 1714faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 1724faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgtemplate<typename T> 173cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.orgstatic T* TestFlattenableSerialization(T* testObj, bool shouldSucceed, 174cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org skiatest::Reporter* reporter) { 175a2bd2d12ad9504583e9311404fcd82b40df49d30commit-bot@chromium.org SkWriteBuffer writer(SkWriteBuffer::kValidation_Flag); 176cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SerializationUtils<T>::Write(writer, testObj); 177cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org size_t bytesWritten = writer.bytesWritten(); 178cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org REPORTER_ASSERT(reporter, SkAlign4(bytesWritten) == bytesWritten); 179cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 180cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org unsigned char dataWritten[1024]; 181bf790232f6d94b54239dbc210d8beee7411ca458reed@google.com SkASSERT(bytesWritten <= sizeof(dataWritten)); 182cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org writer.writeToMemory(dataWritten); 183cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 184cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Make sure this fails when it should (test with smaller size, but still multiple of 4) 185cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkValidatingReadBuffer buffer(dataWritten, bytesWritten - 4); 186cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org T* obj = NULL; 187cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SerializationUtils<T>::Read(buffer, &obj); 188c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org REPORTER_ASSERT(reporter, !buffer.isValid()); 189cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org REPORTER_ASSERT(reporter, NULL == obj); 190cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 191cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Make sure this succeeds when it should 192cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkValidatingReadBuffer buffer2(dataWritten, bytesWritten); 193cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org const unsigned char* peekBefore = static_cast<const unsigned char*>(buffer2.skip(0)); 194cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org T* obj2 = NULL; 195cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SerializationUtils<T>::Read(buffer2, &obj2); 196cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org const unsigned char* peekAfter = static_cast<const unsigned char*>(buffer2.skip(0)); 197cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org if (shouldSucceed) { 198cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // This should have succeeded, since there are enough bytes to read this 199c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org REPORTER_ASSERT(reporter, buffer2.isValid()); 200cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org REPORTER_ASSERT(reporter, static_cast<size_t>(peekAfter - peekBefore) == bytesWritten); 201cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org REPORTER_ASSERT(reporter, NULL != obj2); 202cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } else { 203cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // If the deserialization was supposed to fail, make sure it did 204c2e9db30d393862bd3485cfe57b4ac06433f2f32commit-bot@chromium.org REPORTER_ASSERT(reporter, !buffer.isValid()); 205cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org REPORTER_ASSERT(reporter, NULL == obj2); 206cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 207cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 208cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org return obj2; // Return object to perform further validity tests on it 209cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org} 210cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 211cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.orgtemplate<typename T> 2124faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.orgstatic void TestArraySerialization(T* data, skiatest::Reporter* reporter) { 213a2bd2d12ad9504583e9311404fcd82b40df49d30commit-bot@chromium.org SkWriteBuffer writer(SkWriteBuffer::kValidation_Flag); 2144faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SerializationUtils<T>::Write(writer, data, kArraySize); 2154faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org size_t bytesWritten = writer.bytesWritten(); 2164faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // This should write the length (in 4 bytes) and the array 2174faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, (4 + kArraySize * sizeof(T)) == bytesWritten); 2184faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 2194faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org unsigned char dataWritten[1024]; 2204faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org writer.writeToMemory(dataWritten); 2214faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 2224faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Make sure this fails when it should 2234faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkValidatingReadBuffer buffer(dataWritten, bytesWritten); 2244faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org T dataRead[kArraySize]; 2254faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org bool success = SerializationUtils<T>::Read(buffer, dataRead, kArraySize / 2); 2264faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // This should have failed, since the provided size was too small 2274faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, !success); 2284faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org 2294faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Make sure this succeeds when it should 2304faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkValidatingReadBuffer buffer2(dataWritten, bytesWritten); 2314faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org success = SerializationUtils<T>::Read(buffer2, dataRead, kArraySize); 2324faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // This should have succeeded, since there are enough bytes to read this 2334faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org REPORTER_ASSERT(reporter, success); 2344faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org} 235025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 236cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.orgstatic void TestBitmapSerialization(const SkBitmap& validBitmap, 237cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org const SkBitmap& invalidBitmap, 238cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org bool shouldSucceed, 239cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org skiatest::Reporter* reporter) { 240cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org SkAutoTUnref<SkBitmapSource> validBitmapSource(SkBitmapSource::Create(validBitmap)); 241cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org SkAutoTUnref<SkBitmapSource> invalidBitmapSource(SkBitmapSource::Create(invalidBitmap)); 242cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkAutoTUnref<SkXfermode> mode(SkXfermode::Create(SkXfermode::kSrcOver_Mode)); 243cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org SkAutoTUnref<SkXfermodeImageFilter> xfermodeImageFilter( 244cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org SkXfermodeImageFilter::Create(mode, invalidBitmapSource, validBitmapSource)); 245cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 246cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkAutoTUnref<SkImageFilter> deserializedFilter( 247cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org TestFlattenableSerialization<SkImageFilter>( 248cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org xfermodeImageFilter, shouldSucceed, reporter)); 249cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 250cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Try to render a small bitmap using the invalid deserialized filter 251cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // to make sure we don't crash while trying to render it 252cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org if (shouldSucceed) { 253cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkBitmap bitmap; 254deee496cd30070e52556dcb538c2e5eb39b66b81mike@reedtribe.org bitmap.allocN32Pixels(24, 24); 255deee496cd30070e52556dcb538c2e5eb39b66b81mike@reedtribe.org SkCanvas canvas(bitmap); 256cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org canvas.clear(0x00000000); 257cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkPaint paint; 258cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org paint.setImageFilter(deserializedFilter); 259cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org canvas.clipRect(SkRect::MakeXYWH(0, 0, SkIntToScalar(24), SkIntToScalar(24))); 260cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org canvas.drawBitmap(bitmap, 0, 0, &paint); 261cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 262cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org} 263cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 26426337e970201cae39f44b49546b8d9b0bc5e5c98caseqstatic SkBitmap draw_picture(SkPicture& picture) { 26526337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkBitmap bitmap; 266a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips bitmap.allocN32Pixels(SkScalarCeilToInt(picture.cullRect().width()), 267a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips SkScalarCeilToInt(picture.cullRect().height())); 26826337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkCanvas canvas(bitmap); 26926337e970201cae39f44b49546b8d9b0bc5e5c98caseq picture.draw(&canvas); 27026337e970201cae39f44b49546b8d9b0bc5e5c98caseq return bitmap; 27126337e970201cae39f44b49546b8d9b0bc5e5c98caseq} 27226337e970201cae39f44b49546b8d9b0bc5e5c98caseq 27326337e970201cae39f44b49546b8d9b0bc5e5c98caseqstatic void compare_bitmaps(skiatest::Reporter* reporter, 27426337e970201cae39f44b49546b8d9b0bc5e5c98caseq const SkBitmap& b1, const SkBitmap& b2) { 27526337e970201cae39f44b49546b8d9b0bc5e5c98caseq REPORTER_ASSERT(reporter, b1.width() == b2.width()); 27626337e970201cae39f44b49546b8d9b0bc5e5c98caseq REPORTER_ASSERT(reporter, b1.height() == b2.height()); 27726337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkAutoLockPixels autoLockPixels1(b1); 27826337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkAutoLockPixels autoLockPixels2(b2); 27926337e970201cae39f44b49546b8d9b0bc5e5c98caseq 28026337e970201cae39f44b49546b8d9b0bc5e5c98caseq if ((b1.width() != b2.width()) || 28126337e970201cae39f44b49546b8d9b0bc5e5c98caseq (b1.height() != b2.height())) { 28226337e970201cae39f44b49546b8d9b0bc5e5c98caseq return; 28326337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 28426337e970201cae39f44b49546b8d9b0bc5e5c98caseq 28526337e970201cae39f44b49546b8d9b0bc5e5c98caseq int pixelErrors = 0; 28626337e970201cae39f44b49546b8d9b0bc5e5c98caseq for (int y = 0; y < b2.height(); ++y) { 28726337e970201cae39f44b49546b8d9b0bc5e5c98caseq for (int x = 0; x < b2.width(); ++x) { 28826337e970201cae39f44b49546b8d9b0bc5e5c98caseq if (b1.getColor(x, y) != b2.getColor(x, y)) 28926337e970201cae39f44b49546b8d9b0bc5e5c98caseq ++pixelErrors; 29026337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 29126337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 29226337e970201cae39f44b49546b8d9b0bc5e5c98caseq REPORTER_ASSERT(reporter, 0 == pixelErrors); 29326337e970201cae39f44b49546b8d9b0bc5e5c98caseq} 29426337e970201cae39f44b49546b8d9b0bc5e5c98caseq 29526337e970201cae39f44b49546b8d9b0bc5e5c98caseqstatic void TestPictureTypefaceSerialization(skiatest::Reporter* reporter) { 29626337e970201cae39f44b49546b8d9b0bc5e5c98caseq // Load typeface form file. 29726337e970201cae39f44b49546b8d9b0bc5e5c98caseq // This test cannot run if there is no resource path. 29826337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkString resourcePath = GetResourcePath(); 29926337e970201cae39f44b49546b8d9b0bc5e5c98caseq if (resourcePath.isEmpty()) { 30026337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkDebugf("Could not run fontstream test because resourcePath not specified."); 30126337e970201cae39f44b49546b8d9b0bc5e5c98caseq return; 30226337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 303a8e2e1504b9af6ba791637f228debaa23953064atfarina SkString filename = SkOSPath::Join(resourcePath.c_str(), "test.ttc"); 30426337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkTypeface* typeface = SkTypeface::CreateFromFile(filename.c_str()); 30526337e970201cae39f44b49546b8d9b0bc5e5c98caseq if (!typeface) { 30626337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkDebugf("Could not run fontstream test because test.ttc not found."); 30726337e970201cae39f44b49546b8d9b0bc5e5c98caseq return; 30826337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 30926337e970201cae39f44b49546b8d9b0bc5e5c98caseq 31026337e970201cae39f44b49546b8d9b0bc5e5c98caseq // Create a paint with the typeface we loaded. 31126337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkPaint paint; 31226337e970201cae39f44b49546b8d9b0bc5e5c98caseq paint.setColor(SK_ColorGRAY); 31326337e970201cae39f44b49546b8d9b0bc5e5c98caseq paint.setTextSize(SkIntToScalar(30)); 31426337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkSafeUnref(paint.setTypeface(typeface)); 31526337e970201cae39f44b49546b8d9b0bc5e5c98caseq 31626337e970201cae39f44b49546b8d9b0bc5e5c98caseq // Paint some text. 31726337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkPictureRecorder recorder; 31826337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkIRect canvasRect = SkIRect::MakeWH(kBitmapSize, kBitmapSize); 319a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(canvasRect.width()), 320a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips SkIntToScalar(canvasRect.height()), 321a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips NULL, 0); 32226337e970201cae39f44b49546b8d9b0bc5e5c98caseq canvas->drawColor(SK_ColorWHITE); 32326337e970201cae39f44b49546b8d9b0bc5e5c98caseq canvas->drawText("A", 1, 24, 32, paint); 32426337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkAutoTUnref<SkPicture> picture(recorder.endRecording()); 32526337e970201cae39f44b49546b8d9b0bc5e5c98caseq 32626337e970201cae39f44b49546b8d9b0bc5e5c98caseq // Serlialize picture and create its clone from stream. 32726337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkDynamicMemoryWStream stream; 32826337e970201cae39f44b49546b8d9b0bc5e5c98caseq picture->serialize(&stream); 32926337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkAutoTUnref<SkStream> inputStream(stream.detachAsStream()); 33026337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkAutoTUnref<SkPicture> loadedPicture(SkPicture::CreateFromStream(inputStream.get())); 33126337e970201cae39f44b49546b8d9b0bc5e5c98caseq 33226337e970201cae39f44b49546b8d9b0bc5e5c98caseq // Draw both original and clone picture and compare bitmaps -- they should be identical. 33326337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkBitmap origBitmap = draw_picture(*picture); 33426337e970201cae39f44b49546b8d9b0bc5e5c98caseq SkBitmap destBitmap = draw_picture(*loadedPicture); 33526337e970201cae39f44b49546b8d9b0bc5e5c98caseq compare_bitmaps(reporter, origBitmap, destBitmap); 33626337e970201cae39f44b49546b8d9b0bc5e5c98caseq} 33726337e970201cae39f44b49546b8d9b0bc5e5c98caseq 338848250415eddc54075f7eb8795e8db79e749c6abreedstatic void setup_bitmap_for_canvas(SkBitmap* bitmap) { 339848250415eddc54075f7eb8795e8db79e749c6abreed bitmap->allocN32Pixels(kBitmapSize, kBitmapSize); 3409e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org} 3419e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 342848250415eddc54075f7eb8795e8db79e749c6abreedstatic void make_checkerboard_bitmap(SkBitmap& bitmap) { 343848250415eddc54075f7eb8795e8db79e749c6abreed setup_bitmap_for_canvas(&bitmap); 3449e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 3459e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkCanvas canvas(bitmap); 3469e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.clear(0x00000000); 3479e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkPaint darkPaint; 3489e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org darkPaint.setColor(0xFF804020); 3499e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkPaint lightPaint; 3509e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org lightPaint.setColor(0xFF244484); 3519e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org const int i = kBitmapSize / 8; 3529e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org const SkScalar f = SkIntToScalar(i); 3539e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org for (int y = 0; y < kBitmapSize; y += i) { 3549e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org for (int x = 0; x < kBitmapSize; x += i) { 3559e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.save(); 3569e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.translate(SkIntToScalar(x), SkIntToScalar(y)); 3579e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(0, 0, f, f), darkPaint); 3589e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(f, 0, f, f), lightPaint); 3599e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(0, f, f, f), lightPaint); 3609e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.drawRect(SkRect::MakeXYWH(f, f, f, f), darkPaint); 3619e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas.restore(); 3629e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org } 3639e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org } 3649e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org} 3659e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 366848250415eddc54075f7eb8795e8db79e749c6abreedstatic void draw_something(SkCanvas* canvas) { 3679e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkPaint paint; 3689e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkBitmap bitmap; 369848250415eddc54075f7eb8795e8db79e749c6abreed make_checkerboard_bitmap(bitmap); 3709e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 3719e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->save(); 3729e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->scale(0.5f, 0.5f); 3739e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->drawBitmap(bitmap, 0, 0, NULL); 3749e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->restore(); 3759e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 3769e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org const char beforeStr[] = "before circle"; 3779e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org const char afterStr[] = "after circle"; 3789e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 3799e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org paint.setAntiAlias(true); 3809e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 3819e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org paint.setColor(SK_ColorRED); 3829e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->drawData(beforeStr, sizeof(beforeStr)); 3839e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->drawCircle(SkIntToScalar(kBitmapSize/2), SkIntToScalar(kBitmapSize/2), SkIntToScalar(kBitmapSize/3), paint); 3849e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->drawData(afterStr, sizeof(afterStr)); 3859e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org paint.setColor(SK_ColorBLACK); 3869e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org paint.setTextSize(SkIntToScalar(kBitmapSize/3)); 3879e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org canvas->drawText("Picture", 7, SkIntToScalar(kBitmapSize/2), SkIntToScalar(kBitmapSize/4), paint); 3889e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org} 3899e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 390e4fafb146e85cdfcf9d5418597b6818aa0754adatfarina@chromium.orgDEF_TEST(Serialization, reporter) { 3914faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test matrix serialization 392025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org { 3934faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkMatrix matrix = SkMatrix::I(); 3944faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestObjectSerialization(&matrix, reporter); 39526337e970201cae39f44b49546b8d9b0bc5e5c98caseq } 396025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 3974faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test path serialization 3984faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 3994faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkPath path; 4004faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestObjectSerialization(&path, reporter); 4014faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 402025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4034faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test region serialization 4044faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 4054faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkRegion region; 4064faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestObjectSerialization(®ion, reporter); 4074faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 408025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4091ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org // Test string serialization 4101ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org { 4111ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org SkString string("string"); 4121ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org TestObjectSerializationNoAlign<SkString, false>(&string, reporter); 4131ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org TestObjectSerializationNoAlign<SkString, true>(&string, reporter); 4141ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org } 4151ac99c890b8afe957385a7625fd3b759f31be249commit-bot@chromium.org 4164faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test rrect serialization 4174faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 418d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com // SkRRect does not initialize anything. 419d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com // An uninitialized SkRRect can be serialized, 420d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com // but will branch on uninitialized data when deserialized. 4214faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org SkRRect rrect; 422d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkRect rect = SkRect::MakeXYWH(1, 2, 20, 30); 423d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkVector corners[4] = { {1, 2}, {2, 3}, {3,4}, {4,5} }; 424d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com rrect.setRectRadii(rect, corners); 4254faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestAlignment(&rrect, reporter); 426025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org } 427025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4284faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readByteArray 429025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org { 430d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com unsigned char data[kArraySize] = { 1, 2, 3 }; 4314faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 4324faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 433025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4344faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readColorArray 4354faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 436d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkColor data[kArraySize] = { SK_ColorBLACK, SK_ColorWHITE, SK_ColorRED }; 4374faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 4384faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 439025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4404faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readIntArray 4414faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 442d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com int32_t data[kArraySize] = { 1, 2, 4, 8 }; 4434faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 4444faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org } 445025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4464faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readPointArray 4474faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org { 448d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkPoint data[kArraySize] = { {6, 7}, {42, 128} }; 4494faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 450025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org } 451025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org 4524faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org // Test readScalarArray 453025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org { 454d6bab0238655dbab24dfe92bd0b16b464310a8c7rmistry@google.com SkScalar data[kArraySize] = { SK_Scalar1, SK_ScalarHalf, SK_ScalarMax }; 4554faa869cdabbdcf4867118b4a1272296baaeeb52commit-bot@chromium.org TestArraySerialization(data, reporter); 456025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org } 457cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 458cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Test invalid deserializations 459cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org { 4609e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkImageInfo info = SkImageInfo::MakeN32Premul(kBitmapSize, kBitmapSize); 461deee496cd30070e52556dcb538c2e5eb39b66b81mike@reedtribe.org 462cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkBitmap validBitmap; 463a3264e53ee3f3c5d6a2c813df7e44b5b96d207f2commit-bot@chromium.org validBitmap.setInfo(info); 464cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 465cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // Create a bitmap with a really large height 466cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org SkBitmap invalidBitmap; 467e5ea500d4714a7d84de2bf913e81be3b65d2de68reed invalidBitmap.setInfo(info.makeWH(info.width(), 1000000000)); 468cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org 469cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // The deserialization should succeed, and the rendering shouldn't crash, 470cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org // even when the device fails to initialize, due to its size 471cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org TestBitmapSerialization(validBitmap, invalidBitmap, true, reporter); 472cd3b15ca6364a04b0eeeb4f89c7daa8aefe854c8commit-bot@chromium.org } 4739e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 4749e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org // Test simple SkPicture serialization 4759e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org { 47684b18c7e3e042bf206e1ace3d1b6ea5bb929fe51robertphillips@google.com SkPictureRecorder recorder; 477848250415eddc54075f7eb8795e8db79e749c6abreed draw_something(recorder.beginRecording(SkIntToScalar(kBitmapSize), 478848250415eddc54075f7eb8795e8db79e749c6abreed SkIntToScalar(kBitmapSize), 479848250415eddc54075f7eb8795e8db79e749c6abreed NULL, 0)); 48084b18c7e3e042bf206e1ace3d1b6ea5bb929fe51robertphillips@google.com SkAutoTUnref<SkPicture> pict(recorder.endRecording()); 4819e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 4829e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org // Serialize picture 4839e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org SkWriteBuffer writer(SkWriteBuffer::kValidation_Flag); 4849e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org pict->flatten(writer); 4859e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org size_t size = writer.bytesWritten(); 4861e7ee999d4e89c4270f27c99636b7cdb859b5d58commit-bot@chromium.org SkAutoTMalloc<unsigned char> data(size); 4871e7ee999d4e89c4270f27c99636b7cdb859b5d58commit-bot@chromium.org writer.writeToMemory(static_cast<void*>(data.get())); 4889e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org 4899e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org // Deserialize picture 4901e7ee999d4e89c4270f27c99636b7cdb859b5d58commit-bot@chromium.org SkValidatingReadBuffer reader(static_cast<void*>(data.get()), size); 491e5eee5121123b4b878d384413c528b99c2e6c18fcommit-bot@chromium.org SkAutoTUnref<SkPicture> readPict( 492e5eee5121123b4b878d384413c528b99c2e6c18fcommit-bot@chromium.org SkPicture::CreateFromBuffer(reader)); 493e5eee5121123b4b878d384413c528b99c2e6c18fcommit-bot@chromium.org REPORTER_ASSERT(reporter, NULL != readPict.get()); 4949e5f85e89d03a850d435fc951e74e9861a0c1bddcommit-bot@chromium.org } 49526337e970201cae39f44b49546b8d9b0bc5e5c98caseq 49626337e970201cae39f44b49546b8d9b0bc5e5c98caseq TestPictureTypefaceSerialization(reporter); 497025128811219dc45fd99b6c4d1d14f833cf7a26ecommit-bot@chromium.org} 498