CanvasTest.cpp revision 88e29146c1efc5ff8eec06076c9dce12684f2c11
137f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com 237f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com/* 31cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * Copyright 2012 Google Inc. 437f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com * 537f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com * Use of this source code is governed by a BSD-style license that can be 637f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com * found in the LICENSE file. 737f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com */ 81cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 91cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org/* Description: 101cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * This test defines a series of elementatry test steps that perform 111cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * a single or a small group of canvas API calls. Each test step is 121cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * used in several test cases that verify that different types of SkCanvas 131cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * flavors and derivatives pass it and yield consistent behavior. The 141cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * test cases analyse results that are queryable through the API. They do 151cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * not look at rendering results. 161cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * 171cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * Adding test stepss: 181cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * The general pattern for creating a new test step is to write a test 191cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * function of the form: 201cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * 211cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * static void MyTestStepFunction(SkCanvas* canvas, 221cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * skiatest::Reporter* reporter, 231cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * CanvasTestStep* testStep) 241cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * { 251cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * canvas->someCanvasAPImethod(); 261cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * (...) 271cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * REPORTER_ASSERT_MESSAGE(reporter, (...), \ 281cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * testStep->assertMessage()); 291cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * } 301cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * 311cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * The definition of the test step function should be followed by an 321cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * invocation of the TEST_STEP macro, which generates a class and 331cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * instance for the test step: 341cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * 351cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * TEST_STEP(MyTestStep, MyTestStepFunction) 361cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * 371cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * There are also short hand macros for defining simple test steps 381cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * in a single line of code. A simple test step is a one that is made 391cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * of a single canvas API call. 401cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * 411cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * SIMPLE_TEST_STEP(MytestStep, someCanvasAPIMethod()); 421cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * 431cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * There is another macro called SIMPLE_TEST_STEP_WITH_ASSERT that 441cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * works the same way as SIMPLE_TEST_STEP, and additionally verifies 451cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * that the invoked method returns a non-zero value. 461cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org */ 4737f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com#include "SkBitmap.h" 4837f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com#include "SkCanvas.h" 491cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkDeferredCanvas.h" 501cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkDevice.h" 511cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkMatrix.h" 521cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkNWayCanvas.h" 531cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkPaint.h" 541cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkPath.h" 551cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkPicture.h" 561cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkPictureRecord.h" 571cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkProxyCanvas.h" 581cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkRect.h" 591cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkRegion.h" 601cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkShader.h" 611cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkStream.h" 621cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "SkTDArray.h" 631cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#include "Test.h" 6437f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com 6590c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.comclass Canvas2CanvasClipVisitor : public SkCanvas::ClipVisitor { 6690c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.compublic: 6790c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com Canvas2CanvasClipVisitor(SkCanvas* target) : fTarget(target) {} 6890c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com 6990c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com virtual void clipRect(const SkRect& r, SkRegion::Op op, bool aa) { 7090c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com fTarget->clipRect(r, op, aa); 7190c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com } 7290c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com virtual void clipPath(const SkPath& p, SkRegion::Op op, bool aa) { 7390c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com fTarget->clipPath(p, op, aa); 7490c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com } 7590c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com 7690c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.comprivate: 7790c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com SkCanvas* fTarget; 7890c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com}; 7990c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com 8090c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.comstatic void test_clipVisitor(skiatest::Reporter* reporter, SkCanvas* canvas) { 8190c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com SkISize size = canvas->getDeviceSize(); 8290c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com 8390c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com SkBitmap bm; 8490c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com bm.setConfig(SkBitmap::kARGB_8888_Config, size.width(), size.height()); 8590c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com SkCanvas c(bm); 8690c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com 8790c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com Canvas2CanvasClipVisitor visitor(&c); 8890c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com canvas->replayClips(&visitor); 8990c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com 9090c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com REPORTER_ASSERT(reporter, c.getTotalClip() == canvas->getTotalClip()); 9190c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com} 9290c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com 931cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const int kWidth = 2; 941cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const int kHeight = 2; 951cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// Maximum stream length for picture serialization 961cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const size_t kMaxPictureBufferSize = 1024; 971cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 981cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// Format strings that describe the test context. The %s token is where 991cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// the name of the test step is inserted. The context is required for 1001cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// disambiguating the error in the case of failures that are reported in 1011cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// functions that are called multiple times in different contexts (test 1021cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// cases and test steps). 1031cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kDefaultAssertMessageFormat = "%s"; 1041cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kCanvasDrawAssertMessageFormat = 1051cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "Drawing test step %s with SkCanvas"; 1061cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kPictureDrawAssertMessageFormat = 1071cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "Drawing test step %s with SkPicture"; 1081cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kPictureSecondDrawAssertMessageFormat = 1091cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "Duplicate draw of test step %s with SkPicture"; 1101cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kPictureReDrawAssertMessageFormat = 1111cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "Playing back test step %s from an SkPicture to another SkPicture"; 1121cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kDeferredDrawAssertMessageFormat = 1131cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "Drawing test step %s with SkDeferredCanvas"; 1141cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kProxyDrawAssertMessageFormat = 1151cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "Drawing test step %s with SkProxyCanvas"; 1161cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kNWayDrawAssertMessageFormat = 1171cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "Drawing test step %s with SkNWayCanvas"; 1181cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kRoundTripAssertMessageFormat = 1191cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkPicture consistency after round trip"; 1201cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kPictureRecoringAssertMessageFormat = 1211cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkPicture state consistency after recording"; 1221cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kPicturePlaybackAssertMessageFormat = 1231cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkPicture state consistency in playback canvas"; 1241cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kDeferredPreFlushAssertMessageFormat = 1251cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkDeferredCanvas state consistency before flush"; 126cff01c5b60d4969d817c34d002752cd379b1862ajunov@chromium.orgstatic const char* const kDeferredPostFlushPlaybackAssertMessageFormat = 127cff01c5b60d4969d817c34d002752cd379b1862ajunov@chromium.org "test step %s, SkDeferredCanvas playback canvas state consistency after flush"; 1281cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kDeferredPostFlushAssertMessageFormat = 1291cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkDeferredCanvas state consistency after flush"; 1301cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kPictureResourceReuseMessageFormat = 1311cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkPicture duplicate flattened object test"; 1321cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kProxyStateAssertMessageFormat = 1331cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkProxyCanvas state consistency"; 1341cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kProxyIndirectStateAssertMessageFormat = 1351cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkProxyCanvas indirect canvas state consistency"; 1361cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kNWayStateAssertMessageFormat = 1371cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkNWayCanvas state consistency"; 1381cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kNWayIndirect1StateAssertMessageFormat = 1391cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkNWayCanvas indirect canvas 1 state consistency"; 1401cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic const char* const kNWayIndirect2StateAssertMessageFormat = 1411cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org "test step %s, SkNWayCanvas indirect canvas 2 state consistency"; 1421cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 1431cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void createBitmap(SkBitmap* bm, SkBitmap::Config config, SkColor color) { 1441cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org bm->setConfig(config, kWidth, kHeight); 1451cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org bm->allocPixels(); 1461cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org bm->eraseColor(color); 1471cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 1481cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 1491cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgclass CanvasTestStep; 1501cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic SkTDArray<CanvasTestStep*>& testStepArray() { 1511cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org static SkTDArray<CanvasTestStep*> theTests; 1521cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org return theTests; 1531cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 1541cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 1551cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgclass CanvasTestStep { 1561cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgpublic: 1571cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep() { 1581cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org *testStepArray().append() = this; 1591cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org fAssertMessageFormat = kDefaultAssertMessageFormat; 1601cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 161e63793a2c8d2871bf7d95195be7b93ff669688d7djsollen@google.com virtual ~CanvasTestStep() { } 1621cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 1631cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org virtual void draw(SkCanvas*, skiatest::Reporter*) = 0; 1641cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org virtual const char* name() const = 0; 1651cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 1661cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org const char* assertMessage() { 1671cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org fAssertMessage.printf(fAssertMessageFormat, name()); 1681cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org return fAssertMessage.c_str(); 1691cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 1701cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 1711cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org void setAssertMessageFormat(const char* format) { 1721cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org fAssertMessageFormat = format; 1731cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 1741cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 1751cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgprivate: 1761cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkString fAssertMessage; 1771cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org const char* fAssertMessageFormat; 1781cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org}; 1791cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 1801cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org/////////////////////////////////////////////////////////////////////////////// 1811cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// Constants used by test steps 1821cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 1831cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgconst SkRect kTestRect = 1841cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), 1851cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkIntToScalar(2), SkIntToScalar(1)); 1861cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic SkMatrix testMatrix() { 1871cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkMatrix matrix; 1881cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org matrix.reset(); 1891cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org matrix.setScale(SkIntToScalar(2), SkIntToScalar(3)); 1901cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org return matrix; 1911cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 1921cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgconst SkMatrix kTestMatrix = testMatrix(); 1931cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic SkPath testPath() { 1941cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPath path; 1951cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org path.addRect(SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), 1961cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkIntToScalar(2), SkIntToScalar(1))); 1971cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org return path; 1981cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 1991cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgconst SkPath kTestPath = testPath(); 2001cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic SkRegion testRegion() { 2011cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkRegion region; 2021cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkIRect rect = SkIRect::MakeXYWH(0, 0, 2, 1); 2031cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org region.setRect(rect); 2041cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org return region; 2051cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 2061cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgconst SkIRect kTestIRect = SkIRect::MakeXYWH(0, 0, 2, 1); 2071cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgconst SkRegion kTestRegion = testRegion(); 2081cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgconst SkColor kTestColor = 0x01020304; 2091cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgconst SkPaint kTestPaint; 2101cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgconst SkPoint kTestPoints[3] = { 2111cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org {SkIntToScalar(0), SkIntToScalar(0)}, 2121cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org {SkIntToScalar(2), SkIntToScalar(1)}, 2131cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org {SkIntToScalar(0), SkIntToScalar(2)} 2141cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org}; 2151cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgconst size_t kTestPointCount = 3; 2161cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic SkBitmap testBitmap() { 2171cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkBitmap bitmap; 2181cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org createBitmap(&bitmap, SkBitmap::kARGB_8888_Config, 0x05060708); 2191cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org return bitmap; 2201cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 2211cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSkBitmap kTestBitmap; // cannot be created during static init 2221cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSkString kTestText("Hello World"); 223977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.comSkPoint kTestPoints2[] = { 224977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(0), SkIntToScalar(1) }, 225977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(1), SkIntToScalar(1) }, 226977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(2), SkIntToScalar(1) }, 227977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(3), SkIntToScalar(1) }, 228977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(4), SkIntToScalar(1) }, 229977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(5), SkIntToScalar(1) }, 230977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(6), SkIntToScalar(1) }, 231977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(7), SkIntToScalar(1) }, 232977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(8), SkIntToScalar(1) }, 233977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(9), SkIntToScalar(1) }, 234977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com { SkIntToScalar(10), SkIntToScalar(1) }, 235977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com}; 236977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com 2371cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 2381cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org/////////////////////////////////////////////////////////////////////////////// 2391cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// Macros for defining test steps 2401cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 2411cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#define TEST_STEP(NAME, FUNCTION) \ 2421cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgclass NAME##_TestStep : public CanvasTestStep{ \ 2431cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgpublic: \ 2441cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org virtual void draw(SkCanvas* canvas, skiatest::Reporter* reporter) { \ 2451cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org FUNCTION (canvas, reporter, this); \ 2461cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } \ 2471cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org virtual const char* name() const {return #NAME ;} \ 2481cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org}; \ 2491cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic NAME##_TestStep NAME##_TestStepInstance; 2501cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 2511cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#define SIMPLE_TEST_STEP(NAME, CALL) \ 2521cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void NAME##TestStep(SkCanvas* canvas, skiatest::Reporter*, \ 2531cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep*) { \ 2541cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas-> CALL ; \ 2551cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} \ 2561cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgTEST_STEP(NAME, NAME##TestStep ) 2571cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 2581cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org#define SIMPLE_TEST_STEP_WITH_ASSERT(NAME, CALL) \ 2591cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void NAME##TestStep(SkCanvas* canvas, skiatest::Reporter* reporter, \ 2601cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep) { \ 2611cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas-> CALL , \ 2621cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); \ 2631cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} \ 2641cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgTEST_STEP(NAME, NAME##TestStep ) 2651cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 2661cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 2671cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org/////////////////////////////////////////////////////////////////////////////// 2681cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// Basic test steps for most virtual methods in SkCanvas that draw or affect 2691cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// the state of the canvas. 2701cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 271a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.orgSIMPLE_TEST_STEP_WITH_ASSERT(Translate, 272a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org translate(SkIntToScalar(1), SkIntToScalar(2))); 273a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.orgSIMPLE_TEST_STEP_WITH_ASSERT(Scale, 274a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org scale(SkIntToScalar(1), SkIntToScalar(2))); 275a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.orgSIMPLE_TEST_STEP_WITH_ASSERT(Rotate, rotate(SkIntToScalar(1))); 276a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.orgSIMPLE_TEST_STEP_WITH_ASSERT(Skew, 277a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org skew(SkIntToScalar(1), SkIntToScalar(2))); 278a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.orgSIMPLE_TEST_STEP_WITH_ASSERT(Concat, concat(kTestMatrix)); 279a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.orgSIMPLE_TEST_STEP(SetMatrix, setMatrix(kTestMatrix)); 2804e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgSIMPLE_TEST_STEP(ClipRect, clipRect(kTestRect)); 2814e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgSIMPLE_TEST_STEP(ClipPath, clipPath(kTestPath)); 2824e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgSIMPLE_TEST_STEP(ClipRegion, 283a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org clipRegion(kTestRegion, SkRegion::kReplace_Op)); 2841cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(Clear, clear(kTestColor)); 2851cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawPaint, drawPaint(kTestPaint)); 2861cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawPointsPoints, drawPoints(SkCanvas::kPoints_PointMode, 2871cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestPointCount, kTestPoints, kTestPaint)); 2881cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawPointsLiness, drawPoints(SkCanvas::kLines_PointMode, 2891cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestPointCount, kTestPoints, kTestPaint)); 2901cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawPointsPolygon, drawPoints(SkCanvas::kPolygon_PointMode, 2911cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestPointCount, kTestPoints, kTestPaint)); 2921cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawRect, drawRect(kTestRect, kTestPaint)); 2931cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawPath, drawPath(kTestPath, kTestPaint)); 29487f982c80833eeebf541becec8e27b96c8c889f7junov@chromium.orgSIMPLE_TEST_STEP(DrawBitmap, drawBitmap(kTestBitmap, 0, 0)); 2951cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawBitmapPaint, drawBitmap(kTestBitmap, 0, 0, &kTestPaint)); 2961cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawBitmapRect, drawBitmapRect(kTestBitmap, NULL, kTestRect, 2971cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org NULL)); 2981cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawBitmapRectSrcRect, drawBitmapRect(kTestBitmap, 2991cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org &kTestIRect, kTestRect, NULL)); 3001cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawBitmapRectPaint, drawBitmapRect(kTestBitmap, NULL, 3011cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestRect, &kTestPaint)); 3021cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawBitmapMatrix, drawBitmapMatrix(kTestBitmap, kTestMatrix, 3031cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org NULL)); 3041cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawBitmapMatrixPaint, drawBitmapMatrix(kTestBitmap, 3051cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestMatrix, &kTestPaint)); 3061cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawBitmapNine, drawBitmapNine(kTestBitmap, kTestIRect, 3071cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestRect, NULL)); 3081cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawBitmapNinePaint, drawBitmapNine(kTestBitmap, kTestIRect, 3091cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestRect, &kTestPaint)); 31087f982c80833eeebf541becec8e27b96c8c889f7junov@chromium.orgSIMPLE_TEST_STEP(DrawSprite, drawSprite(kTestBitmap, 0, 0, NULL)); 3111cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawSpritePaint, drawSprite(kTestBitmap, 0, 0, &kTestPaint)); 3121cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawText, drawText(kTestText.c_str(), kTestText.size(), 3131cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 0, 1, kTestPaint)); 3141cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawPosText, drawPosText(kTestText.c_str(), 315977b9c8af3ef1b9a2fa2a0037cf3734cf2ba13d9robertphillips@google.com kTestText.size(), kTestPoints2, kTestPaint)); 3161cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawTextOnPath, drawTextOnPath(kTestText.c_str(), 3171cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestText.size(), kTestPath, NULL, kTestPaint)); 3181cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawTextOnPathMatrix, drawTextOnPath(kTestText.c_str(), 3191cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestText.size(), kTestPath, &kTestMatrix, kTestPaint)); 3201cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(SetExternalMatrix, setExternalMatrix(&kTestMatrix)); 3211cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgSIMPLE_TEST_STEP(DrawData, drawData(kTestText.c_str(), kTestText.size())); 3221cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 3231cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org/////////////////////////////////////////////////////////////////////////////// 3241cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// Complex test steps 3251cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 3264e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org// Save/restore calls cannot be in isolated simple test steps because the test 3274e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org// cases that use SkPicture require that save and restore calls be balanced. 3284e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgstatic void SaveMatrixStep(SkCanvas* canvas, 3294e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org skiatest::Reporter* reporter, 3304e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org CanvasTestStep* testStep) { 3314e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org int saveCount = canvas->getSaveCount(); 3324e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->save(SkCanvas::kMatrix_SaveFlag); 3334e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->clipRegion(kTestRegion); 3344e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->translate(SkIntToScalar(1), SkIntToScalar(2)); 3354e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->restore(); 3364e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getSaveCount() == saveCount, 3374e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3384e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getTotalMatrix().isIdentity(), 3394e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3404e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getTotalClip() == kTestRegion, 3414e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3424e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org} 3434e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgTEST_STEP(SaveMatrix, SaveMatrixStep); 3444e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org 3454e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgstatic void SaveClipStep(SkCanvas* canvas, 3464e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org skiatest::Reporter* reporter, 3474e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org CanvasTestStep* testStep) { 3484e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org int saveCount = canvas->getSaveCount(); 3494e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->save(SkCanvas::kClip_SaveFlag); 3504e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->translate(SkIntToScalar(1), SkIntToScalar(2)); 3514e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->clipRegion(kTestRegion); 3524e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->restore(); 3534e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getSaveCount() == saveCount, 3544e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3554e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, !canvas->getTotalMatrix().isIdentity(), 3564e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3574e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getTotalClip() != kTestRegion, 3584e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3594e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org} 3604e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgTEST_STEP(SaveClip, SaveClipStep); 3614e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org 3624e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgstatic void SaveMatrixClipStep(SkCanvas* canvas, 3634e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org skiatest::Reporter* reporter, 3644e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org CanvasTestStep* testStep) { 3654e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org int saveCount = canvas->getSaveCount(); 3664e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->save(SkCanvas::kMatrixClip_SaveFlag); 3674e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->translate(SkIntToScalar(1), SkIntToScalar(2)); 3684e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->clipRegion(kTestRegion); 3694e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->restore(); 3704e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getSaveCount() == saveCount, 3714e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3724e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getTotalMatrix().isIdentity(), 3734e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3744e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getTotalClip() != kTestRegion, 3754e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3764e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org} 3774e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgTEST_STEP(SaveMatrixClip, SaveMatrixClipStep); 3784e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org 3794e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgstatic void SaveLayerStep(SkCanvas* canvas, 3804e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org skiatest::Reporter* reporter, 3814e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org CanvasTestStep* testStep) { 3824e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org int saveCount = canvas->getSaveCount(); 3834e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->saveLayer(NULL, NULL); 3844e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->restore(); 3854e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getSaveCount() == saveCount, 3864e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3874e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org} 3884e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgTEST_STEP(SaveLayer, SaveLayerStep); 3894e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org 3904e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgstatic void BoundedSaveLayerStep(SkCanvas* canvas, 3914e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org skiatest::Reporter* reporter, 3924e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org CanvasTestStep* testStep) { 3934e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org int saveCount = canvas->getSaveCount(); 3944e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->saveLayer(&kTestRect, NULL); 3954e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->restore(); 3964e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getSaveCount() == saveCount, 3974e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 3984e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org} 3994e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgTEST_STEP(BoundedSaveLayer, BoundedSaveLayerStep); 4004e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org 4014e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgstatic void PaintSaveLayerStep(SkCanvas* canvas, 4024e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org skiatest::Reporter* reporter, 4034e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org CanvasTestStep* testStep) { 4044e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org int saveCount = canvas->getSaveCount(); 4054e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->saveLayer(NULL, &kTestPaint); 4064e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->restore(); 4074e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->getSaveCount() == saveCount, 4084e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org testStep->assertMessage()); 4094e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org} 4104e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.orgTEST_STEP(PaintSaveLayer, PaintSaveLayerStep); 4114e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org 412a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.orgstatic void TwoClipOpsStep(SkCanvas* canvas, 4134e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org skiatest::Reporter* reporter, 4144e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org CanvasTestStep* testStep) { 415a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.org // This test exercises a functionality in SkPicture that leads to the 416a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.org // recording of restore offset placeholders. This test will trigger an 417a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.org // assertion at playback time if the placeholders are not properly 418a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.org // filled when the recording ends. 419a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.org canvas->clipRect(kTestRect); 420a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.org canvas->clipRegion(kTestRegion); 421a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.org} 422a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.orgTEST_STEP(TwoClipOps, TwoClipOpsStep); 423a6c9e0e02be390d36b80f4872c628edb3594208ejunov@chromium.org 42494fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com// exercise fix for http://code.google.com/p/skia/issues/detail?id=560 42594fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com// ('SkPathStroker::lineTo() fails for line with length SK_ScalarNearlyZero') 42694fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.comstatic void DrawNearlyZeroLengthPathTestStep(SkCanvas* canvas, 42794fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com skiatest::Reporter* reporter, 42894fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com CanvasTestStep* testStep) { 42994fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com SkPaint paint; 43094fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com paint.setStrokeWidth(SkIntToScalar(1)); 43194fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com paint.setStyle(SkPaint::kStroke_Style); 43294fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com 43394fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com SkPath path; 43494fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com SkPoint pt1 = { 0, 0 }; 43594fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com SkPoint pt2 = { 0, SK_ScalarNearlyZero }; 43694fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com SkPoint pt3 = { SkIntToScalar(1), 0 }; 43794fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com SkPoint pt4 = { SkIntToScalar(1), SK_ScalarNearlyZero/2 }; 43894fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com path.moveTo(pt1); 43994fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com path.lineTo(pt2); 44094fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com path.lineTo(pt3); 44194fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com path.lineTo(pt4); 44294fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com 44394fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com canvas->drawPath(path, paint); 44494fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com} 44594fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.comTEST_STEP(DrawNearlyZeroLengthPath, DrawNearlyZeroLengthPathTestStep); 44694fa43c6255906660c2ff001fb462b6492cbdc07epoger@google.com 4471cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void DrawVerticesShaderTestStep(SkCanvas* canvas, 4481cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org skiatest::Reporter* reporter, 4491cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep) { 4501cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPoint pts[4]; 4511cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org pts[0].set(0, 0); 4521cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org pts[1].set(SkIntToScalar(kWidth), 0); 4531cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org pts[2].set(SkIntToScalar(kWidth), SkIntToScalar(kHeight)); 4541cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org pts[3].set(0, SkIntToScalar(kHeight)); 4551cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPaint paint; 4561cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkShader* shader = SkShader::CreateBitmapShader(kTestBitmap, 4571cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkShader::kClamp_TileMode, SkShader::kClamp_TileMode); 4581cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org paint.setShader(shader)->unref(); 4591cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->drawVertices(SkCanvas::kTriangleFan_VertexMode, 4, pts, pts, 4601cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org NULL, NULL, NULL, 0, paint); 4611cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 4621cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgTEST_STEP(DrawVerticesShader, DrawVerticesShaderTestStep); 4631cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 4641cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void DrawPictureTestStep(SkCanvas* canvas, 4651cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org skiatest::Reporter* reporter, 4661cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep) { 4671cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPicture* testPicture = SkNEW_ARGS(SkPicture, ()); 4681cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkAutoUnref aup(testPicture); 4691cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkCanvas* testCanvas = testPicture->beginRecording(kWidth, kHeight); 4701cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testCanvas->scale(SkIntToScalar(2), SkIntToScalar(1)); 4711cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testCanvas->clipRect(kTestRect); 4721cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testCanvas->drawRect(kTestRect, kTestPaint); 4731cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->drawPicture(*testPicture); 4741cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 4751cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgTEST_STEP(DrawPicture, DrawPictureTestStep); 4761cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 4771cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void SaveRestoreTestStep(SkCanvas* canvas, 4781cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org skiatest::Reporter* reporter, 4791cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep) { 4804e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org int baseSaveCount = canvas->getSaveCount(); 4811cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org size_t n = canvas->save(); 4824e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, baseSaveCount == n, testStep->assertMessage()); 4834e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, baseSaveCount + 1 == canvas->getSaveCount(), 4841cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 4851cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->save(); 4861cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->save(); 4874e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, baseSaveCount + 3 == canvas->getSaveCount(), 4881cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 4894e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->restoreToCount(baseSaveCount + 1); 4904e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, baseSaveCount + 1 == canvas->getSaveCount(), 4911cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 4921cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 4931cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // should this pin to 1, or be a no-op, or crash? 4941cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->restoreToCount(0); 4951cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 1 == canvas->getSaveCount(), 4961cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 4971cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 4981cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgTEST_STEP(SaveRestore, SaveRestoreTestStep); 4997c2029367cea5479fa3b74fb0ca2b0297b42b709reed@google.com 5001cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void DrawLayerTestStep(SkCanvas* canvas, 5011cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org skiatest::Reporter* reporter, 5021cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep) { 5031cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, !canvas->isDrawingToLayer(), 5041cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5051cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->save(); 5061cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, !canvas->isDrawingToLayer(), 5071cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5084e6dfa51525e174d79cb88800d8e5f2c88291270junov@chromium.org canvas->restore(); 5097c2029367cea5479fa3b74fb0ca2b0297b42b709reed@google.com 5107c2029367cea5479fa3b74fb0ca2b0297b42b709reed@google.com const SkRect* bounds = NULL; // null means include entire bounds 5117c2029367cea5479fa3b74fb0ca2b0297b42b709reed@google.com const SkPaint* paint = NULL; 5127c2029367cea5479fa3b74fb0ca2b0297b42b709reed@google.com 5131cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->saveLayer(bounds, paint); 5141cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->isDrawingToLayer(), 5151cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5161cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->restore(); 5171cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, !canvas->isDrawingToLayer(), 5181cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5191cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 5201cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->saveLayer(bounds, paint); 5211cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->saveLayer(bounds, paint); 5221cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->isDrawingToLayer(), 5231cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5241cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->restore(); 5251cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas->isDrawingToLayer(), 5261cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5271cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas->restore(); 5287c2029367cea5479fa3b74fb0ca2b0297b42b709reed@google.com // now layer count should be 0 5291cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, !canvas->isDrawingToLayer(), 5301cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5317c2029367cea5479fa3b74fb0ca2b0297b42b709reed@google.com} 5321cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgTEST_STEP(DrawLayer, DrawLayerTestStep); 533426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org 534426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.orgstatic void NestedSaveRestoreWithSolidPaintTestStep(SkCanvas* canvas, 535426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org skiatest::Reporter* reporter, 536426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org CanvasTestStep* testStep) { 537426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org // This test step challenges the TestDeferredCanvasStateConsistency 538426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org // test cases because the opaque paint can trigger an optimization 539426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org // that discards previously recorded commands. The challenge is to maintain 540426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org // correct clip and matrix stack state. 541426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->resetMatrix(); 542426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->rotate(SkIntToScalar(30)); 543426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->save(); 544426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->translate(SkIntToScalar(2), SkIntToScalar(1)); 545426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->save(); 546426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->scale(SkIntToScalar(3), SkIntToScalar(3)); 547426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org SkPaint paint; 548426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org paint.setColor(0xFFFFFFFF); 549426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->drawPaint(paint); 550426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->restore(); 551426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->restore(); 552426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org} 553426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.orgTEST_STEP(NestedSaveRestoreWithSolidPaint, \ 554426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org NestedSaveRestoreWithSolidPaintTestStep); 555426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org 556426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.orgstatic void NestedSaveRestoreWithFlushTestStep(SkCanvas* canvas, 557426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org skiatest::Reporter* reporter, 558426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org CanvasTestStep* testStep) { 559426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org // This test step challenges the TestDeferredCanvasStateConsistency 560426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org // test case because the canvas flush on a deferred canvas will 561426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org // reset the recording session. The challenge is to maintain correct 562426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org // clip and matrix stack state on the playback canvas. 563426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->resetMatrix(); 564426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->rotate(SkIntToScalar(30)); 565426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->save(); 566426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->translate(SkIntToScalar(2), SkIntToScalar(1)); 567426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->save(); 568426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->scale(SkIntToScalar(3), SkIntToScalar(3)); 569426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->drawRect(kTestRect,kTestPaint); 570426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->flush(); 571426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->restore(); 572426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org canvas->restore(); 573426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org} 574426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.orgTEST_STEP(NestedSaveRestoreWithFlush, \ 575426aebc8502654642bebfdda22af8acdae84cf05junov@chromium.org NestedSaveRestoreWithFlushTestStep); 57637f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com 5771cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void AssertCanvasStatesEqual(skiatest::Reporter* reporter, 5781cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org const SkCanvas* canvas1, 5791cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org const SkCanvas* canvas2, 5801cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep) { 5811cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas1->getDeviceSize() == 5821cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getDeviceSize(), testStep->assertMessage()); 5831cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas1->getSaveCount() == 5841cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getSaveCount(), testStep->assertMessage()); 5851cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas1->isDrawingToLayer() == 5861cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->isDrawingToLayer(), testStep->assertMessage()); 5871cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkRect bounds1, bounds2; 5881cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 5891cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas1->getClipBounds(&bounds1, SkCanvas::kAA_EdgeType) == 5901cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getClipBounds(&bounds2, SkCanvas::kAA_EdgeType), 5911cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5921cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, bounds1 == bounds2, 5931cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5941cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 5951cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas1->getClipBounds(&bounds1, SkCanvas::kBW_EdgeType) == 5961cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getClipBounds(&bounds2, SkCanvas::kBW_EdgeType), 5971cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 5981cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, bounds1 == bounds2, 5991cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 6001cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas1->getDrawFilter() == 6011cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getDrawFilter(), testStep->assertMessage()); 6021cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkIRect deviceBounds1, deviceBounds2; 6031cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 6041cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas1->getClipDeviceBounds(&deviceBounds1) == 6051cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getClipDeviceBounds(&deviceBounds2), 6061cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 6071cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, deviceBounds1 == deviceBounds2, 6081cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 6091cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas1->getBounder() == 6101cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getBounder(), testStep->assertMessage()); 6111cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas1->getTotalMatrix() == 6121cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getTotalMatrix(), testStep->assertMessage()); 6131cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas1->getClipType() == 6141cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getClipType(), testStep->assertMessage()); 6151cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, canvas1->getTotalClip() == 6161cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org canvas2->getTotalClip(), testStep->assertMessage()); 61737f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com 6181cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // The following test code is commented out because the test fails when 6191cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // the canvas is an SkPictureRecord or SkDeferredCanvas 6201cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Issue: http://code.google.com/p/skia/issues/detail?id=498 6211cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Also, creating a LayerIter on an SkProxyCanvas crashes 6221cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Issue: http://code.google.com/p/skia/issues/detail?id=499 6231cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org /* 6241cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkCanvas::LayerIter layerIter1(const_cast<SkCanvas*>(canvas1), false); 6251cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkCanvas::LayerIter layerIter2(const_cast<SkCanvas*>(canvas2), false); 6261cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org while (!layerIter1.done() && !layerIter2.done()) { 6271cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, layerIter1.matrix() == 6281cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org layerIter2.matrix(), testStep->assertMessage()); 6291cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, layerIter1.clip() == 6301cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org layerIter2.clip(), testStep->assertMessage()); 6311cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, layerIter1.paint() == 6321cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org layerIter2.paint(), testStep->assertMessage()); 6331cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, layerIter1.x() == 6341cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org layerIter2.x(), testStep->assertMessage()); 6351cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, layerIter1.y() == 6361cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org layerIter2.y(), testStep->assertMessage()); 6371cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org layerIter1.next(); 6381cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org layerIter2.next(); 6391cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 6401cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, layerIter1.done(), 6411cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 6421cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, layerIter2.done(), 6431cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 6441cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org */ 6451cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 6461cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 6471cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// The following class groups static functions that need to access 6481cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org// the privates members of SkPictureRecord 6491cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgclass SkPictureTester { 6501cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgprivate: 651e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com static int EQ(const SkFlatData* a, const SkFlatData* b) { 652e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com return *a == *b; 653e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com } 654e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com 6551cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org static void AssertFlattenedObjectsEqual( 6561cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPictureRecord* referenceRecord, 6571cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPictureRecord* testRecord, 6581cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org skiatest::Reporter* reporter, 6591cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep) { 6601cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 6611cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 6621cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org referenceRecord->fBitmaps.count() == 6631cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testRecord->fBitmaps.count(), testStep->assertMessage()); 6641cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org for (int i = 0; i < referenceRecord->fBitmaps.count(); ++i) { 6651cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 666e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com EQ(referenceRecord->fBitmaps[i], testRecord->fBitmaps[i]), 667e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com testStep->assertMessage()); 6681cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 6691cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 6701cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org referenceRecord->fMatrices.count() == 6711cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testRecord->fMatrices.count(), testStep->assertMessage()); 6721cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org for (int i = 0; i < referenceRecord->fMatrices.count(); ++i) { 6731cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 674e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com EQ(referenceRecord->fMatrices[i], testRecord->fMatrices[i]), 6751cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 6761cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 6771cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 6781cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org referenceRecord->fPaints.count() == 6791cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testRecord->fPaints.count(), testStep->assertMessage()); 6801cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org for (int i = 0; i < referenceRecord->fPaints.count(); ++i) { 6811cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 682e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com EQ(referenceRecord->fPaints[i], testRecord->fPaints[i]), 683e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com testStep->assertMessage()); 6841cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 6851cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 6861cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org referenceRecord->fRegions.count() == 6871cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testRecord->fRegions.count(), testStep->assertMessage()); 6881cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org for (int i = 0; i < referenceRecord->fRegions.count(); ++i) { 6891cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 690e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com EQ(referenceRecord->fRegions[i], testRecord->fRegions[i]), 691e2589aeebf321f6d3b5005c19740beacee964be7reed@google.com testStep->assertMessage()); 6921cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 6931cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 6941cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org !referenceRecord->fPathHeap == 6951cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org !testRecord->fPathHeap, 6961cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 697dadcfdc92982498344a15ad38cc213504aebd372junov@chromium.org // The following tests are commented out because they currently 698dadcfdc92982498344a15ad38cc213504aebd372junov@chromium.org // fail. Issue: http://code.google.com/p/skia/issues/detail?id=507 699dadcfdc92982498344a15ad38cc213504aebd372junov@chromium.org /* 7001cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org if (referenceRecord->fPathHeap) { 7011cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 7021cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org referenceRecord->fPathHeap->count() == 7031cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testRecord->fPathHeap->count(), 7041cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->assertMessage()); 7051cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org for (int i = 0; i < referenceRecord->fPathHeap->count(); ++i) { 7061cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org REPORTER_ASSERT_MESSAGE(reporter, 7071cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org (*referenceRecord->fPathHeap)[i] == 7081cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org (*testRecord->fPathHeap)[i], testStep->assertMessage()); 7091cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 7101cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 711dadcfdc92982498344a15ad38cc213504aebd372junov@chromium.org */ 7121cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 7131cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 7141cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 7151cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgpublic: 7161cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 7171cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org static void TestPictureFlattenedObjectReuse(skiatest::Reporter* reporter, 7184866cc0afb7571309d9fdecb221d919f663054c0junov@chromium.org CanvasTestStep* testStep, 7194866cc0afb7571309d9fdecb221d919f663054c0junov@chromium.org uint32_t recordFlags) { 7201cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Verify that when a test step is executed twice, no extra resources 7211cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // are flattened during the second execution 7221cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kPictureDrawAssertMessageFormat); 7231cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPicture referencePicture; 7241cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkCanvas* referenceCanvas = referencePicture.beginRecording(kWidth, 7254866cc0afb7571309d9fdecb221d919f663054c0junov@chromium.org kHeight, recordFlags); 7261cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->draw(referenceCanvas, reporter); 7271cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPicture testPicture; 728dadcfdc92982498344a15ad38cc213504aebd372junov@chromium.org SkCanvas* testCanvas = testPicture.beginRecording(kWidth, 7294866cc0afb7571309d9fdecb221d919f663054c0junov@chromium.org kHeight, recordFlags); 730dadcfdc92982498344a15ad38cc213504aebd372junov@chromium.org testStep->draw(testCanvas, reporter); 7311cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kPictureSecondDrawAssertMessageFormat); 732dadcfdc92982498344a15ad38cc213504aebd372junov@chromium.org testStep->draw(testCanvas, reporter); 7331cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 7341cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPictureRecord* referenceRecord = static_cast<SkPictureRecord*>( 7351cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org referenceCanvas); 7361cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkPictureRecord* testRecord = static_cast<SkPictureRecord*>( 7371cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testCanvas); 7381cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kPictureResourceReuseMessageFormat); 7391cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org AssertFlattenedObjectsEqual(referenceRecord, testRecord, 74076b9c4b71b8498d59cd6879f8fcdca4b9ffc4bd0junov@chromium.org reporter, testStep); 7411cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 7421cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org}; 7431cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 74488e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org// The following class groups static functions that need to access 74588e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org// the privates members of SkDeferredCanvas 74688e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.orgclass SkDeferredCanvasTester { 74788e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.orgpublic: 74888e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org static void TestDeferredCanvasStateConsistency( 74988e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org skiatest::Reporter* reporter, 75088e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org CanvasTestStep* testStep, 75188e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org const SkCanvas& referenceCanvas) { 75288e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org 75388e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org SkBitmap deferredStore; 75488e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org createBitmap(&deferredStore, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); 75588e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org SkDevice deferredDevice(deferredStore); 75688e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org SkDeferredCanvas deferredCanvas(&deferredDevice); 75788e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org testStep->setAssertMessageFormat(kDeferredDrawAssertMessageFormat); 75888e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org testStep->draw(&deferredCanvas, reporter); 75988e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org testStep->setAssertMessageFormat(kDeferredPreFlushAssertMessageFormat); 76088e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org AssertCanvasStatesEqual(reporter, &deferredCanvas, &referenceCanvas, 76188e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org testStep); 76288e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org 76388e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org deferredCanvas.flush(); 76488e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org testStep->setAssertMessageFormat( 76588e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org kDeferredPostFlushPlaybackAssertMessageFormat); 76688e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org AssertCanvasStatesEqual(reporter, 76788e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org deferredCanvas.immediateCanvas(), 76888e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org &referenceCanvas, testStep); 76988e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org 77088e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org // Verified that deferred canvas state is not affected by flushing 77188e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org // pending draw operations 77288e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org 77388e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org // The following test code is commented out because it currently fails. 77488e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org // Issue: http://code.google.com/p/skia/issues/detail?id=496 77588e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org /* 77688e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org testStep->setAssertMessageFormat(kDeferredPostFlushAssertMessageFormat); 77788e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org AssertCanvasStatesEqual(reporter, &deferredCanvas, &referenceCanvas, 77888e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org testStep); 77988e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org */ 78088e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org } 78188e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org}; 7821cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 78342639cddc33746b351bbf07c540711eefffe191acaryclark@google.com// unused 7841cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void TestProxyCanvasStateConsistency( 7851cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org skiatest::Reporter* reporter, 7861cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep, 7871cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org const SkCanvas& referenceCanvas) { 7881cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 7891cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkBitmap indirectStore; 7901cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org createBitmap(&indirectStore, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); 7911cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkDevice indirectDevice(indirectStore); 7921cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkCanvas indirectCanvas(&indirectDevice); 7931cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkProxyCanvas proxyCanvas(&indirectCanvas); 7941cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kProxyDrawAssertMessageFormat); 7951cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->draw(&proxyCanvas, reporter); 7961cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Verify that the SkProxyCanvas reports consitent state 7971cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kProxyStateAssertMessageFormat); 7981cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org AssertCanvasStatesEqual(reporter, &proxyCanvas, &referenceCanvas, 7991cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep); 8001cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Verify that the indirect canvas reports consitent state 8011cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kProxyIndirectStateAssertMessageFormat); 8021cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org AssertCanvasStatesEqual(reporter, &indirectCanvas, &referenceCanvas, 8031cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep); 8041cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 8051cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 80642639cddc33746b351bbf07c540711eefffe191acaryclark@google.com// unused 8071cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void TestNWayCanvasStateConsistency( 8081cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org skiatest::Reporter* reporter, 8091cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep, 8101cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org const SkCanvas& referenceCanvas) { 8111cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 8121cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkBitmap indirectStore1; 8131cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org createBitmap(&indirectStore1, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); 8141cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkDevice indirectDevice1(indirectStore1); 8151cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkCanvas indirectCanvas1(&indirectDevice1); 8161cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 8171cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkBitmap indirectStore2; 8181cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org createBitmap(&indirectStore2, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); 8191cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkDevice indirectDevice2(indirectStore2); 8201cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkCanvas indirectCanvas2(&indirectDevice2); 8211cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 822f0a062bc4573323abcf37394bb68e0230347a974djsollen@google.com SkISize canvasSize = referenceCanvas.getDeviceSize(); 823f0a062bc4573323abcf37394bb68e0230347a974djsollen@google.com SkNWayCanvas nWayCanvas(canvasSize.width(), canvasSize.height()); 8241cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org nWayCanvas.addCanvas(&indirectCanvas1); 8251cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org nWayCanvas.addCanvas(&indirectCanvas2); 8261cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 8271cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kNWayDrawAssertMessageFormat); 8281cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->draw(&nWayCanvas, reporter); 8291cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Verify that the SkProxyCanvas reports consitent state 8301cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kNWayStateAssertMessageFormat); 8311cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org AssertCanvasStatesEqual(reporter, &nWayCanvas, &referenceCanvas, 8321cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep); 8331cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Verify that the indirect canvases report consitent state 8341cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kNWayIndirect1StateAssertMessageFormat); 8351cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org AssertCanvasStatesEqual(reporter, &indirectCanvas1, &referenceCanvas, 8361cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep); 8371cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kNWayIndirect2StateAssertMessageFormat); 8381cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org AssertCanvasStatesEqual(reporter, &indirectCanvas2, &referenceCanvas, 8391cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep); 8401cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 8411cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 8421cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org/* 8431cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * This sub-test verifies that the test step passes when executed 8441cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * with SkCanvas and with classes derrived from SkCanvas. It also verifies 8451cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * that the all canvas derivatives report the same state as an SkCanvas 8461cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org * after having executed the test step. 8471cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org */ 8481cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void TestOverrideStateConsistency(skiatest::Reporter* reporter, 8491cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org CanvasTestStep* testStep) { 8501cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkBitmap referenceStore; 8511cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org createBitmap(&referenceStore, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); 8521cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkDevice referenceDevice(referenceStore); 8531cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org SkCanvas referenceCanvas(&referenceDevice); 8541cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->setAssertMessageFormat(kCanvasDrawAssertMessageFormat); 8551cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org testStep->draw(&referenceCanvas, reporter); 8561cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 85788e29146c1efc5ff8eec06076c9dce12684f2c11junov@chromium.org SkDeferredCanvasTester::TestDeferredCanvasStateConsistency(reporter, testStep, referenceCanvas); 8581cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 85942639cddc33746b351bbf07c540711eefffe191acaryclark@google.com // The following test code is disabled because SkProxyCanvas is 8601cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // missing a lot of virtual overrides on get* methods, which are used 8611cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // to verify canvas state. 8621cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Issue: http://code.google.com/p/skia/issues/detail?id=500 8631cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 86442639cddc33746b351bbf07c540711eefffe191acaryclark@google.com if (false) { // avoid bit rot, suppress warning 86542639cddc33746b351bbf07c540711eefffe191acaryclark@google.com TestProxyCanvasStateConsistency(reporter, testStep, referenceCanvas); 86642639cddc33746b351bbf07c540711eefffe191acaryclark@google.com } 86742639cddc33746b351bbf07c540711eefffe191acaryclark@google.com 86842639cddc33746b351bbf07c540711eefffe191acaryclark@google.com // The following test code is disabled because SkNWayCanvas does not 8691cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // report correct clipping and device bounds information 8701cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Issue: http://code.google.com/p/skia/issues/detail?id=501 87142639cddc33746b351bbf07c540711eefffe191acaryclark@google.com 87242639cddc33746b351bbf07c540711eefffe191acaryclark@google.com if (false) { // avoid bit rot, suppress warning 87342639cddc33746b351bbf07c540711eefffe191acaryclark@google.com TestNWayCanvasStateConsistency(reporter, testStep, referenceCanvas); 87442639cddc33746b351bbf07c540711eefffe191acaryclark@google.com } 8751cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 87642639cddc33746b351bbf07c540711eefffe191acaryclark@google.com if (false) { // avoid bit rot, suppress warning 87742639cddc33746b351bbf07c540711eefffe191acaryclark@google.com test_clipVisitor(reporter, &referenceCanvas); 87842639cddc33746b351bbf07c540711eefffe191acaryclark@google.com } 8791cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org} 8801cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org 8811cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.orgstatic void TestCanvas(skiatest::Reporter* reporter) { 8821cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // Init global here because bitmap pixels cannot be alocated during 8831cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org // static initialization 8841cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org kTestBitmap = testBitmap(); 8857c2029367cea5479fa3b74fb0ca2b0297b42b709reed@google.com 8861cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org for (int testStep = 0; testStep < testStepArray().count(); testStep++) { 8871cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org TestOverrideStateConsistency(reporter, testStepArray()[testStep]); 8884866cc0afb7571309d9fdecb221d919f663054c0junov@chromium.org SkPictureTester::TestPictureFlattenedObjectReuse(reporter, 8894866cc0afb7571309d9fdecb221d919f663054c0junov@chromium.org testStepArray()[testStep], 0); 8901cc8f6f3c48b33430d0e39a4a36601ac0d1de04ajunov@chromium.org } 891cd62ecf39a81d9d85a7eb8508e14ce2834899e88junov@chromium.org 892cd62ecf39a81d9d85a7eb8508e14ce2834899e88junov@chromium.org // Explicitly call reset(), so we don't leak the pixels (since kTestBitmap is a global) 893cd62ecf39a81d9d85a7eb8508e14ce2834899e88junov@chromium.org kTestBitmap.reset(); 89437f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com} 89537f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com 89637f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.com#include "TestClassDef.h" 89737f3ae0b9f31abb62f34f91b17e2eb86e514ae27reed@google.comDEFINE_TESTCLASS("Canvas", TestCanvasClass, TestCanvas) 898