reed@google.com | 37f3ae0 | 2011-11-28 16:06:04 +0000 | [diff] [blame] | 1 | |
| 2 | /* |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 3 | * Copyright 2012 Google Inc. |
reed@google.com | 37f3ae0 | 2011-11-28 16:06:04 +0000 | [diff] [blame] | 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 8 | |
| 9 | /* Description: |
| 10 | * This test defines a series of elementatry test steps that perform |
| 11 | * a single or a small group of canvas API calls. Each test step is |
| 12 | * used in several test cases that verify that different types of SkCanvas |
| 13 | * flavors and derivatives pass it and yield consistent behavior. The |
| 14 | * test cases analyse results that are queryable through the API. They do |
| 15 | * not look at rendering results. |
| 16 | * |
| 17 | * Adding test stepss: |
| 18 | * The general pattern for creating a new test step is to write a test |
| 19 | * function of the form: |
| 20 | * |
| 21 | * static void MyTestStepFunction(SkCanvas* canvas, |
| 22 | * skiatest::Reporter* reporter, |
| 23 | * CanvasTestStep* testStep) |
| 24 | * { |
| 25 | * canvas->someCanvasAPImethod(); |
| 26 | * (...) |
| 27 | * REPORTER_ASSERT_MESSAGE(reporter, (...), \ |
| 28 | * testStep->assertMessage()); |
| 29 | * } |
| 30 | * |
| 31 | * The definition of the test step function should be followed by an |
| 32 | * invocation of the TEST_STEP macro, which generates a class and |
| 33 | * instance for the test step: |
| 34 | * |
| 35 | * TEST_STEP(MyTestStep, MyTestStepFunction) |
| 36 | * |
| 37 | * There are also short hand macros for defining simple test steps |
| 38 | * in a single line of code. A simple test step is a one that is made |
| 39 | * of a single canvas API call. |
| 40 | * |
| 41 | * SIMPLE_TEST_STEP(MytestStep, someCanvasAPIMethod()); |
| 42 | * |
| 43 | * There is another macro called SIMPLE_TEST_STEP_WITH_ASSERT that |
| 44 | * works the same way as SIMPLE_TEST_STEP, and additionally verifies |
| 45 | * that the invoked method returns a non-zero value. |
| 46 | */ |
reed@google.com | 37f3ae0 | 2011-11-28 16:06:04 +0000 | [diff] [blame] | 47 | #include "SkBitmap.h" |
| 48 | #include "SkCanvas.h" |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 49 | #include "SkDeferredCanvas.h" |
| 50 | #include "SkDevice.h" |
| 51 | #include "SkMatrix.h" |
| 52 | #include "SkNWayCanvas.h" |
| 53 | #include "SkPaint.h" |
| 54 | #include "SkPath.h" |
| 55 | #include "SkPicture.h" |
| 56 | #include "SkPictureRecord.h" |
| 57 | #include "SkProxyCanvas.h" |
| 58 | #include "SkRect.h" |
| 59 | #include "SkRegion.h" |
| 60 | #include "SkShader.h" |
| 61 | #include "SkStream.h" |
| 62 | #include "SkTDArray.h" |
| 63 | #include "Test.h" |
reed@google.com | 37f3ae0 | 2011-11-28 16:06:04 +0000 | [diff] [blame] | 64 | |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 65 | static const int kWidth = 2; |
| 66 | static const int kHeight = 2; |
| 67 | // Maximum stream length for picture serialization |
| 68 | static const size_t kMaxPictureBufferSize = 1024; |
reed@google.com | 7c20293 | 2011-12-14 18:48:05 +0000 | [diff] [blame] | 69 | |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 70 | // Format strings that describe the test context. The %s token is where |
| 71 | // the name of the test step is inserted. The context is required for |
| 72 | // disambiguating the error in the case of failures that are reported in |
| 73 | // functions that are called multiple times in different contexts (test |
| 74 | // cases and test steps). |
| 75 | static const char* const kDefaultAssertMessageFormat = "%s"; |
| 76 | static const char* const kCanvasDrawAssertMessageFormat = |
| 77 | "Drawing test step %s with SkCanvas"; |
| 78 | static const char* const kPictureDrawAssertMessageFormat = |
| 79 | "Drawing test step %s with SkPicture"; |
| 80 | static const char* const kPictureSecondDrawAssertMessageFormat = |
| 81 | "Duplicate draw of test step %s with SkPicture"; |
| 82 | static const char* const kPictureReDrawAssertMessageFormat = |
| 83 | "Playing back test step %s from an SkPicture to another SkPicture"; |
| 84 | static const char* const kDeferredDrawAssertMessageFormat = |
| 85 | "Drawing test step %s with SkDeferredCanvas"; |
| 86 | static const char* const kProxyDrawAssertMessageFormat = |
| 87 | "Drawing test step %s with SkProxyCanvas"; |
| 88 | static const char* const kNWayDrawAssertMessageFormat = |
| 89 | "Drawing test step %s with SkNWayCanvas"; |
| 90 | static const char* const kRoundTripAssertMessageFormat = |
| 91 | "test step %s, SkPicture consistency after round trip"; |
| 92 | static const char* const kPictureRecoringAssertMessageFormat = |
| 93 | "test step %s, SkPicture state consistency after recording"; |
| 94 | static const char* const kPicturePlaybackAssertMessageFormat = |
| 95 | "test step %s, SkPicture state consistency in playback canvas"; |
| 96 | static const char* const kDeferredPreFlushAssertMessageFormat = |
| 97 | "test step %s, SkDeferredCanvas state consistency before flush"; |
| 98 | static const char* const kDeferredPostFlushAssertMessageFormat = |
| 99 | "test step %s, SkDeferredCanvas state consistency after flush"; |
| 100 | static const char* const kPictureResourceReuseMessageFormat = |
| 101 | "test step %s, SkPicture duplicate flattened object test"; |
| 102 | static const char* const kProxyStateAssertMessageFormat = |
| 103 | "test step %s, SkProxyCanvas state consistency"; |
| 104 | static const char* const kProxyIndirectStateAssertMessageFormat = |
| 105 | "test step %s, SkProxyCanvas indirect canvas state consistency"; |
| 106 | static const char* const kNWayStateAssertMessageFormat = |
| 107 | "test step %s, SkNWayCanvas state consistency"; |
| 108 | static const char* const kNWayIndirect1StateAssertMessageFormat = |
| 109 | "test step %s, SkNWayCanvas indirect canvas 1 state consistency"; |
| 110 | static const char* const kNWayIndirect2StateAssertMessageFormat = |
| 111 | "test step %s, SkNWayCanvas indirect canvas 2 state consistency"; |
| 112 | |
| 113 | static void createBitmap(SkBitmap* bm, SkBitmap::Config config, SkColor color) { |
| 114 | bm->setConfig(config, kWidth, kHeight); |
| 115 | bm->allocPixels(); |
| 116 | bm->eraseColor(color); |
| 117 | } |
| 118 | |
| 119 | class CanvasTestStep; |
| 120 | static SkTDArray<CanvasTestStep*>& testStepArray() { |
| 121 | static SkTDArray<CanvasTestStep*> theTests; |
| 122 | return theTests; |
| 123 | } |
| 124 | |
| 125 | class CanvasTestStep { |
| 126 | public: |
| 127 | CanvasTestStep() { |
| 128 | *testStepArray().append() = this; |
| 129 | fAssertMessageFormat = kDefaultAssertMessageFormat; |
| 130 | } |
djsollen@google.com | e63793a | 2012-03-21 15:39:03 +0000 | [diff] [blame^] | 131 | virtual ~CanvasTestStep() { } |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 132 | |
| 133 | virtual void draw(SkCanvas*, skiatest::Reporter*) = 0; |
| 134 | virtual const char* name() const = 0; |
| 135 | |
| 136 | const char* assertMessage() { |
| 137 | fAssertMessage.printf(fAssertMessageFormat, name()); |
| 138 | return fAssertMessage.c_str(); |
| 139 | } |
| 140 | |
| 141 | void setAssertMessageFormat(const char* format) { |
| 142 | fAssertMessageFormat = format; |
| 143 | } |
| 144 | |
| 145 | private: |
| 146 | SkString fAssertMessage; |
| 147 | const char* fAssertMessageFormat; |
| 148 | }; |
| 149 | |
| 150 | /////////////////////////////////////////////////////////////////////////////// |
| 151 | // Constants used by test steps |
| 152 | |
| 153 | const SkRect kTestRect = |
| 154 | SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), |
| 155 | SkIntToScalar(2), SkIntToScalar(1)); |
| 156 | static SkMatrix testMatrix() { |
| 157 | SkMatrix matrix; |
| 158 | matrix.reset(); |
| 159 | matrix.setScale(SkIntToScalar(2), SkIntToScalar(3)); |
| 160 | return matrix; |
| 161 | } |
| 162 | const SkMatrix kTestMatrix = testMatrix(); |
| 163 | static SkPath testPath() { |
| 164 | SkPath path; |
| 165 | path.addRect(SkRect::MakeXYWH(SkIntToScalar(0), SkIntToScalar(0), |
| 166 | SkIntToScalar(2), SkIntToScalar(1))); |
| 167 | return path; |
| 168 | } |
| 169 | const SkPath kTestPath = testPath(); |
| 170 | static SkRegion testRegion() { |
| 171 | SkRegion region; |
| 172 | SkIRect rect = SkIRect::MakeXYWH(0, 0, 2, 1); |
| 173 | region.setRect(rect); |
| 174 | return region; |
| 175 | } |
| 176 | const SkIRect kTestIRect = SkIRect::MakeXYWH(0, 0, 2, 1); |
| 177 | const SkRegion kTestRegion = testRegion(); |
| 178 | const SkColor kTestColor = 0x01020304; |
| 179 | const SkPaint kTestPaint; |
| 180 | const SkPoint kTestPoints[3] = { |
| 181 | {SkIntToScalar(0), SkIntToScalar(0)}, |
| 182 | {SkIntToScalar(2), SkIntToScalar(1)}, |
| 183 | {SkIntToScalar(0), SkIntToScalar(2)} |
| 184 | }; |
| 185 | const size_t kTestPointCount = 3; |
| 186 | static SkBitmap testBitmap() { |
| 187 | SkBitmap bitmap; |
| 188 | createBitmap(&bitmap, SkBitmap::kARGB_8888_Config, 0x05060708); |
| 189 | return bitmap; |
| 190 | } |
| 191 | SkBitmap kTestBitmap; // cannot be created during static init |
| 192 | SkString kTestText("Hello World"); |
| 193 | SkPoint kTestPoint = SkPoint::Make(SkIntToScalar(0), SkIntToScalar(1)); |
| 194 | |
| 195 | /////////////////////////////////////////////////////////////////////////////// |
| 196 | // Macros for defining test steps |
| 197 | |
| 198 | #define TEST_STEP(NAME, FUNCTION) \ |
| 199 | class NAME##_TestStep : public CanvasTestStep{ \ |
| 200 | public: \ |
| 201 | virtual void draw(SkCanvas* canvas, skiatest::Reporter* reporter) { \ |
| 202 | FUNCTION (canvas, reporter, this); \ |
| 203 | } \ |
| 204 | virtual const char* name() const {return #NAME ;} \ |
| 205 | }; \ |
| 206 | static NAME##_TestStep NAME##_TestStepInstance; |
| 207 | |
| 208 | #define SIMPLE_TEST_STEP(NAME, CALL) \ |
| 209 | static void NAME##TestStep(SkCanvas* canvas, skiatest::Reporter*, \ |
| 210 | CanvasTestStep*) { \ |
| 211 | canvas-> CALL ; \ |
| 212 | } \ |
| 213 | TEST_STEP(NAME, NAME##TestStep ) |
| 214 | |
| 215 | #define SIMPLE_TEST_STEP_WITH_ASSERT(NAME, CALL) \ |
| 216 | static void NAME##TestStep(SkCanvas* canvas, skiatest::Reporter* reporter, \ |
| 217 | CanvasTestStep* testStep) { \ |
| 218 | REPORTER_ASSERT_MESSAGE(reporter, canvas-> CALL , \ |
| 219 | testStep->assertMessage()); \ |
| 220 | } \ |
| 221 | TEST_STEP(NAME, NAME##TestStep ) |
| 222 | |
| 223 | |
| 224 | /////////////////////////////////////////////////////////////////////////////// |
| 225 | // Basic test steps for most virtual methods in SkCanvas that draw or affect |
| 226 | // the state of the canvas. |
| 227 | |
junov@chromium.org | a907ac3 | 2012-02-24 21:54:07 +0000 | [diff] [blame] | 228 | SIMPLE_TEST_STEP(SaveMatrix, save(SkCanvas::kMatrix_SaveFlag)); |
| 229 | SIMPLE_TEST_STEP(SaveClip, save(SkCanvas::kClip_SaveFlag)); |
| 230 | SIMPLE_TEST_STEP(SaveMatrixClip, save(SkCanvas::kMatrixClip_SaveFlag)); |
| 231 | SIMPLE_TEST_STEP(SaveLayer, saveLayer(NULL, NULL)); |
| 232 | SIMPLE_TEST_STEP(BoundedSaveLayer, saveLayer(&kTestRect, NULL)); |
| 233 | SIMPLE_TEST_STEP(PaintSaveLayer, saveLayer(NULL, &kTestPaint)); |
| 234 | SIMPLE_TEST_STEP_WITH_ASSERT(Translate, |
| 235 | translate(SkIntToScalar(1), SkIntToScalar(2))); |
| 236 | SIMPLE_TEST_STEP_WITH_ASSERT(Scale, |
| 237 | scale(SkIntToScalar(1), SkIntToScalar(2))); |
| 238 | SIMPLE_TEST_STEP_WITH_ASSERT(Rotate, rotate(SkIntToScalar(1))); |
| 239 | SIMPLE_TEST_STEP_WITH_ASSERT(Skew, |
| 240 | skew(SkIntToScalar(1), SkIntToScalar(2))); |
| 241 | SIMPLE_TEST_STEP_WITH_ASSERT(Concat, concat(kTestMatrix)); |
| 242 | SIMPLE_TEST_STEP(SetMatrix, setMatrix(kTestMatrix)); |
| 243 | SIMPLE_TEST_STEP_WITH_ASSERT(ClipRect, clipRect(kTestRect)); |
| 244 | SIMPLE_TEST_STEP_WITH_ASSERT(ClipPath, clipPath(kTestPath)); |
| 245 | SIMPLE_TEST_STEP_WITH_ASSERT(ClipRegion, |
| 246 | clipRegion(kTestRegion, SkRegion::kReplace_Op)); |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 247 | SIMPLE_TEST_STEP(Clear, clear(kTestColor)); |
| 248 | SIMPLE_TEST_STEP(DrawPaint, drawPaint(kTestPaint)); |
| 249 | SIMPLE_TEST_STEP(DrawPointsPoints, drawPoints(SkCanvas::kPoints_PointMode, |
| 250 | kTestPointCount, kTestPoints, kTestPaint)); |
| 251 | SIMPLE_TEST_STEP(DrawPointsLiness, drawPoints(SkCanvas::kLines_PointMode, |
| 252 | kTestPointCount, kTestPoints, kTestPaint)); |
| 253 | SIMPLE_TEST_STEP(DrawPointsPolygon, drawPoints(SkCanvas::kPolygon_PointMode, |
| 254 | kTestPointCount, kTestPoints, kTestPaint)); |
| 255 | SIMPLE_TEST_STEP(DrawRect, drawRect(kTestRect, kTestPaint)); |
| 256 | SIMPLE_TEST_STEP(DrawPath, drawPath(kTestPath, kTestPaint)); |
junov@chromium.org | 87f982c | 2012-02-23 21:34:34 +0000 | [diff] [blame] | 257 | SIMPLE_TEST_STEP(DrawBitmap, drawBitmap(kTestBitmap, 0, 0)); |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 258 | SIMPLE_TEST_STEP(DrawBitmapPaint, drawBitmap(kTestBitmap, 0, 0, &kTestPaint)); |
| 259 | SIMPLE_TEST_STEP(DrawBitmapRect, drawBitmapRect(kTestBitmap, NULL, kTestRect, |
| 260 | NULL)); |
| 261 | SIMPLE_TEST_STEP(DrawBitmapRectSrcRect, drawBitmapRect(kTestBitmap, |
| 262 | &kTestIRect, kTestRect, NULL)); |
| 263 | SIMPLE_TEST_STEP(DrawBitmapRectPaint, drawBitmapRect(kTestBitmap, NULL, |
| 264 | kTestRect, &kTestPaint)); |
| 265 | SIMPLE_TEST_STEP(DrawBitmapMatrix, drawBitmapMatrix(kTestBitmap, kTestMatrix, |
| 266 | NULL)); |
| 267 | SIMPLE_TEST_STEP(DrawBitmapMatrixPaint, drawBitmapMatrix(kTestBitmap, |
| 268 | kTestMatrix, &kTestPaint)); |
| 269 | SIMPLE_TEST_STEP(DrawBitmapNine, drawBitmapNine(kTestBitmap, kTestIRect, |
| 270 | kTestRect, NULL)); |
| 271 | SIMPLE_TEST_STEP(DrawBitmapNinePaint, drawBitmapNine(kTestBitmap, kTestIRect, |
| 272 | kTestRect, &kTestPaint)); |
junov@chromium.org | 87f982c | 2012-02-23 21:34:34 +0000 | [diff] [blame] | 273 | SIMPLE_TEST_STEP(DrawSprite, drawSprite(kTestBitmap, 0, 0, NULL)); |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 274 | SIMPLE_TEST_STEP(DrawSpritePaint, drawSprite(kTestBitmap, 0, 0, &kTestPaint)); |
| 275 | SIMPLE_TEST_STEP(DrawText, drawText(kTestText.c_str(), kTestText.size(), |
| 276 | 0, 1, kTestPaint)); |
| 277 | SIMPLE_TEST_STEP(DrawPosText, drawPosText(kTestText.c_str(), |
| 278 | kTestText.size(), &kTestPoint, kTestPaint)); |
| 279 | SIMPLE_TEST_STEP(DrawTextOnPath, drawTextOnPath(kTestText.c_str(), |
| 280 | kTestText.size(), kTestPath, NULL, kTestPaint)); |
| 281 | SIMPLE_TEST_STEP(DrawTextOnPathMatrix, drawTextOnPath(kTestText.c_str(), |
| 282 | kTestText.size(), kTestPath, &kTestMatrix, kTestPaint)); |
| 283 | SIMPLE_TEST_STEP(SetExternalMatrix, setExternalMatrix(&kTestMatrix)); |
| 284 | SIMPLE_TEST_STEP(DrawData, drawData(kTestText.c_str(), kTestText.size())); |
| 285 | |
| 286 | /////////////////////////////////////////////////////////////////////////////// |
| 287 | // Complex test steps |
| 288 | |
| 289 | static void DrawVerticesShaderTestStep(SkCanvas* canvas, |
| 290 | skiatest::Reporter* reporter, |
| 291 | CanvasTestStep* testStep) { |
| 292 | SkPoint pts[4]; |
| 293 | pts[0].set(0, 0); |
| 294 | pts[1].set(SkIntToScalar(kWidth), 0); |
| 295 | pts[2].set(SkIntToScalar(kWidth), SkIntToScalar(kHeight)); |
| 296 | pts[3].set(0, SkIntToScalar(kHeight)); |
| 297 | SkPaint paint; |
| 298 | SkShader* shader = SkShader::CreateBitmapShader(kTestBitmap, |
| 299 | SkShader::kClamp_TileMode, SkShader::kClamp_TileMode); |
| 300 | paint.setShader(shader)->unref(); |
| 301 | canvas->drawVertices(SkCanvas::kTriangleFan_VertexMode, 4, pts, pts, |
| 302 | NULL, NULL, NULL, 0, paint); |
| 303 | } |
| 304 | TEST_STEP(DrawVerticesShader, DrawVerticesShaderTestStep); |
| 305 | |
| 306 | static void DrawPictureTestStep(SkCanvas* canvas, |
| 307 | skiatest::Reporter* reporter, |
| 308 | CanvasTestStep* testStep) { |
| 309 | SkPicture* testPicture = SkNEW_ARGS(SkPicture, ()); |
| 310 | SkAutoUnref aup(testPicture); |
| 311 | SkCanvas* testCanvas = testPicture->beginRecording(kWidth, kHeight); |
| 312 | testCanvas->scale(SkIntToScalar(2), SkIntToScalar(1)); |
| 313 | testCanvas->clipRect(kTestRect); |
| 314 | testCanvas->drawRect(kTestRect, kTestPaint); |
| 315 | canvas->drawPicture(*testPicture); |
| 316 | } |
| 317 | TEST_STEP(DrawPicture, DrawPictureTestStep); |
| 318 | |
| 319 | static void SaveRestoreTestStep(SkCanvas* canvas, |
| 320 | skiatest::Reporter* reporter, |
| 321 | CanvasTestStep* testStep) { |
| 322 | REPORTER_ASSERT_MESSAGE(reporter, 1 == canvas->getSaveCount(), |
| 323 | testStep->assertMessage()); |
| 324 | size_t n = canvas->save(); |
| 325 | REPORTER_ASSERT_MESSAGE(reporter, 1 == n, testStep->assertMessage()); |
| 326 | REPORTER_ASSERT_MESSAGE(reporter, 2 == canvas->getSaveCount(), |
| 327 | testStep->assertMessage()); |
| 328 | canvas->save(); |
| 329 | canvas->save(); |
| 330 | REPORTER_ASSERT_MESSAGE(reporter, 4 == canvas->getSaveCount(), |
| 331 | testStep->assertMessage()); |
| 332 | canvas->restoreToCount(2); |
| 333 | REPORTER_ASSERT_MESSAGE(reporter, 2 == canvas->getSaveCount(), |
| 334 | testStep->assertMessage()); |
| 335 | |
| 336 | // should this pin to 1, or be a no-op, or crash? |
| 337 | canvas->restoreToCount(0); |
| 338 | REPORTER_ASSERT_MESSAGE(reporter, 1 == canvas->getSaveCount(), |
| 339 | testStep->assertMessage()); |
| 340 | } |
| 341 | TEST_STEP(SaveRestore, SaveRestoreTestStep); |
| 342 | |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 343 | static void DrawLayerTestStep(SkCanvas* canvas, |
| 344 | skiatest::Reporter* reporter, |
| 345 | CanvasTestStep* testStep) { |
| 346 | REPORTER_ASSERT_MESSAGE(reporter, !canvas->isDrawingToLayer(), |
| 347 | testStep->assertMessage()); |
| 348 | canvas->save(); |
| 349 | REPORTER_ASSERT_MESSAGE(reporter, !canvas->isDrawingToLayer(), |
| 350 | testStep->assertMessage()); |
reed@google.com | 7c20293 | 2011-12-14 18:48:05 +0000 | [diff] [blame] | 351 | |
| 352 | const SkRect* bounds = NULL; // null means include entire bounds |
| 353 | const SkPaint* paint = NULL; |
| 354 | |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 355 | canvas->saveLayer(bounds, paint); |
| 356 | REPORTER_ASSERT_MESSAGE(reporter, canvas->isDrawingToLayer(), |
| 357 | testStep->assertMessage()); |
| 358 | canvas->restore(); |
| 359 | REPORTER_ASSERT_MESSAGE(reporter, !canvas->isDrawingToLayer(), |
| 360 | testStep->assertMessage()); |
reed@google.com | 7c20293 | 2011-12-14 18:48:05 +0000 | [diff] [blame] | 361 | |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 362 | canvas->saveLayer(bounds, paint); |
| 363 | canvas->saveLayer(bounds, paint); |
| 364 | REPORTER_ASSERT_MESSAGE(reporter, canvas->isDrawingToLayer(), |
| 365 | testStep->assertMessage()); |
| 366 | canvas->restore(); |
| 367 | REPORTER_ASSERT_MESSAGE(reporter, canvas->isDrawingToLayer(), |
| 368 | testStep->assertMessage()); |
| 369 | canvas->restore(); |
reed@google.com | 7c20293 | 2011-12-14 18:48:05 +0000 | [diff] [blame] | 370 | // now layer count should be 0 |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 371 | REPORTER_ASSERT_MESSAGE(reporter, !canvas->isDrawingToLayer(), |
| 372 | testStep->assertMessage()); |
| 373 | } |
| 374 | TEST_STEP(DrawLayer, DrawLayerTestStep); |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 375 | |
| 376 | static void AssertCanvasStatesEqual(skiatest::Reporter* reporter, |
| 377 | const SkCanvas* canvas1, |
| 378 | const SkCanvas* canvas2, |
| 379 | CanvasTestStep* testStep) { |
| 380 | REPORTER_ASSERT_MESSAGE(reporter, canvas1->getDeviceSize() == |
| 381 | canvas2->getDeviceSize(), testStep->assertMessage()); |
| 382 | REPORTER_ASSERT_MESSAGE(reporter, canvas1->getSaveCount() == |
| 383 | canvas2->getSaveCount(), testStep->assertMessage()); |
| 384 | REPORTER_ASSERT_MESSAGE(reporter, canvas1->isDrawingToLayer() == |
| 385 | canvas2->isDrawingToLayer(), testStep->assertMessage()); |
| 386 | SkRect bounds1, bounds2; |
| 387 | REPORTER_ASSERT_MESSAGE(reporter, |
| 388 | canvas1->getClipBounds(&bounds1, SkCanvas::kAA_EdgeType) == |
| 389 | canvas2->getClipBounds(&bounds2, SkCanvas::kAA_EdgeType), |
| 390 | testStep->assertMessage()); |
| 391 | REPORTER_ASSERT_MESSAGE(reporter, bounds1 == bounds2, |
| 392 | testStep->assertMessage()); |
| 393 | REPORTER_ASSERT_MESSAGE(reporter, |
| 394 | canvas1->getClipBounds(&bounds1, SkCanvas::kBW_EdgeType) == |
| 395 | canvas2->getClipBounds(&bounds2, SkCanvas::kBW_EdgeType), |
| 396 | testStep->assertMessage()); |
| 397 | REPORTER_ASSERT_MESSAGE(reporter, bounds1 == bounds2, |
| 398 | testStep->assertMessage()); |
| 399 | REPORTER_ASSERT_MESSAGE(reporter, canvas1->getDrawFilter() == |
| 400 | canvas2->getDrawFilter(), testStep->assertMessage()); |
| 401 | SkIRect deviceBounds1, deviceBounds2; |
| 402 | REPORTER_ASSERT_MESSAGE(reporter, |
| 403 | canvas1->getClipDeviceBounds(&deviceBounds1) == |
| 404 | canvas2->getClipDeviceBounds(&deviceBounds2), |
| 405 | testStep->assertMessage()); |
| 406 | REPORTER_ASSERT_MESSAGE(reporter, deviceBounds1 == deviceBounds2, |
| 407 | testStep->assertMessage()); |
| 408 | REPORTER_ASSERT_MESSAGE(reporter, canvas1->getBounder() == |
| 409 | canvas2->getBounder(), testStep->assertMessage()); |
| 410 | REPORTER_ASSERT_MESSAGE(reporter, canvas1->getTotalMatrix() == |
| 411 | canvas2->getTotalMatrix(), testStep->assertMessage()); |
| 412 | REPORTER_ASSERT_MESSAGE(reporter, canvas1->getClipType() == |
| 413 | canvas2->getClipType(), testStep->assertMessage()); |
| 414 | REPORTER_ASSERT_MESSAGE(reporter, canvas1->getTotalClip() == |
| 415 | canvas2->getTotalClip(), testStep->assertMessage()); |
| 416 | REPORTER_ASSERT_MESSAGE(reporter, canvas1->getTotalClipStack() == |
| 417 | canvas2->getTotalClipStack(), testStep->assertMessage()); |
| 418 | |
| 419 | // The following test code is commented out because the test fails when |
| 420 | // the canvas is an SkPictureRecord or SkDeferredCanvas |
| 421 | // Issue: http://code.google.com/p/skia/issues/detail?id=498 |
| 422 | // Also, creating a LayerIter on an SkProxyCanvas crashes |
| 423 | // Issue: http://code.google.com/p/skia/issues/detail?id=499 |
| 424 | /* |
| 425 | SkCanvas::LayerIter layerIter1(const_cast<SkCanvas*>(canvas1), false); |
| 426 | SkCanvas::LayerIter layerIter2(const_cast<SkCanvas*>(canvas2), false); |
| 427 | while (!layerIter1.done() && !layerIter2.done()) { |
| 428 | REPORTER_ASSERT_MESSAGE(reporter, layerIter1.matrix() == |
| 429 | layerIter2.matrix(), testStep->assertMessage()); |
| 430 | REPORTER_ASSERT_MESSAGE(reporter, layerIter1.clip() == |
| 431 | layerIter2.clip(), testStep->assertMessage()); |
| 432 | REPORTER_ASSERT_MESSAGE(reporter, layerIter1.paint() == |
| 433 | layerIter2.paint(), testStep->assertMessage()); |
| 434 | REPORTER_ASSERT_MESSAGE(reporter, layerIter1.x() == |
| 435 | layerIter2.x(), testStep->assertMessage()); |
| 436 | REPORTER_ASSERT_MESSAGE(reporter, layerIter1.y() == |
| 437 | layerIter2.y(), testStep->assertMessage()); |
| 438 | layerIter1.next(); |
| 439 | layerIter2.next(); |
| 440 | } |
| 441 | REPORTER_ASSERT_MESSAGE(reporter, layerIter1.done(), |
| 442 | testStep->assertMessage()); |
| 443 | REPORTER_ASSERT_MESSAGE(reporter, layerIter2.done(), |
| 444 | testStep->assertMessage()); |
| 445 | */ |
| 446 | } |
| 447 | |
| 448 | // The following class groups static functions that need to access |
| 449 | // the privates members of SkPictureRecord |
| 450 | class SkPictureTester { |
| 451 | private: |
| 452 | static void AssertFlattenedObjectsEqual( |
| 453 | SkPictureRecord* referenceRecord, |
| 454 | SkPictureRecord* testRecord, |
| 455 | skiatest::Reporter* reporter, |
| 456 | CanvasTestStep* testStep) { |
| 457 | |
| 458 | REPORTER_ASSERT_MESSAGE(reporter, |
| 459 | referenceRecord->fBitmaps.count() == |
| 460 | testRecord->fBitmaps.count(), testStep->assertMessage()); |
| 461 | for (int i = 0; i < referenceRecord->fBitmaps.count(); ++i) { |
| 462 | REPORTER_ASSERT_MESSAGE(reporter, |
| 463 | SkFlatData::Compare(referenceRecord->fBitmaps[i], |
| 464 | testRecord->fBitmaps[i]) == 0, testStep->assertMessage()); |
| 465 | } |
| 466 | REPORTER_ASSERT_MESSAGE(reporter, |
| 467 | referenceRecord->fMatrices.count() == |
| 468 | testRecord->fMatrices.count(), testStep->assertMessage()); |
| 469 | for (int i = 0; i < referenceRecord->fMatrices.count(); ++i) { |
| 470 | REPORTER_ASSERT_MESSAGE(reporter, |
| 471 | SkFlatData::Compare(referenceRecord->fMatrices[i], |
| 472 | testRecord->fMatrices[i]) == 0, |
| 473 | testStep->assertMessage()); |
| 474 | } |
| 475 | REPORTER_ASSERT_MESSAGE(reporter, |
| 476 | referenceRecord->fPaints.count() == |
| 477 | testRecord->fPaints.count(), testStep->assertMessage()); |
| 478 | for (int i = 0; i < referenceRecord->fPaints.count(); ++i) { |
| 479 | REPORTER_ASSERT_MESSAGE(reporter, |
| 480 | SkFlatData::Compare(referenceRecord->fPaints[i], |
| 481 | testRecord->fPaints[i]) == 0, testStep->assertMessage()); |
| 482 | } |
| 483 | REPORTER_ASSERT_MESSAGE(reporter, |
| 484 | referenceRecord->fRegions.count() == |
| 485 | testRecord->fRegions.count(), testStep->assertMessage()); |
| 486 | for (int i = 0; i < referenceRecord->fRegions.count(); ++i) { |
| 487 | REPORTER_ASSERT_MESSAGE(reporter, |
| 488 | SkFlatData::Compare(referenceRecord->fRegions[i], |
| 489 | testRecord->fRegions[i]) == 0, testStep->assertMessage()); |
| 490 | } |
| 491 | REPORTER_ASSERT_MESSAGE(reporter, |
| 492 | !referenceRecord->fPathHeap == |
| 493 | !testRecord->fPathHeap, |
| 494 | testStep->assertMessage()); |
junov@chromium.org | dadcfdc | 2012-02-23 14:59:22 +0000 | [diff] [blame] | 495 | // The following tests are commented out because they currently |
| 496 | // fail. Issue: http://code.google.com/p/skia/issues/detail?id=507 |
| 497 | /* |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 498 | if (referenceRecord->fPathHeap) { |
| 499 | REPORTER_ASSERT_MESSAGE(reporter, |
| 500 | referenceRecord->fPathHeap->count() == |
| 501 | testRecord->fPathHeap->count(), |
| 502 | testStep->assertMessage()); |
| 503 | for (int i = 0; i < referenceRecord->fPathHeap->count(); ++i) { |
| 504 | REPORTER_ASSERT_MESSAGE(reporter, |
| 505 | (*referenceRecord->fPathHeap)[i] == |
| 506 | (*testRecord->fPathHeap)[i], testStep->assertMessage()); |
| 507 | } |
| 508 | } |
junov@chromium.org | dadcfdc | 2012-02-23 14:59:22 +0000 | [diff] [blame] | 509 | */ |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 510 | |
| 511 | } |
| 512 | |
| 513 | public: |
| 514 | |
| 515 | static void TestPictureSerializationRoundTrip(skiatest::Reporter* reporter, |
| 516 | CanvasTestStep* testStep) { |
| 517 | testStep->setAssertMessageFormat(kPictureDrawAssertMessageFormat); |
| 518 | SkPicture referencePicture; |
| 519 | testStep->draw(referencePicture.beginRecording(kWidth, kHeight), |
| 520 | reporter); |
| 521 | SkPicture initialPicture; |
| 522 | testStep->draw(initialPicture.beginRecording(kWidth, kHeight), |
| 523 | reporter); |
| 524 | testStep->setAssertMessageFormat(kPictureReDrawAssertMessageFormat); |
| 525 | SkPicture roundTripPicture; |
| 526 | initialPicture.draw(roundTripPicture.beginRecording(kWidth, kHeight)); |
| 527 | |
| 528 | SkPictureRecord* referenceRecord = static_cast<SkPictureRecord*>( |
| 529 | referencePicture.getRecordingCanvas()); |
| 530 | SkPictureRecord* roundTripRecord = static_cast<SkPictureRecord*>( |
| 531 | roundTripPicture.getRecordingCanvas()); |
| 532 | |
| 533 | testStep->setAssertMessageFormat(kPictureReDrawAssertMessageFormat); |
| 534 | |
| 535 | // Verify that deserialization-serialization round trip conserves all |
| 536 | // data by comparing referenceRecord to roundTripRecord |
| 537 | REPORTER_ASSERT_MESSAGE(reporter, referenceRecord->fBitmapIndex == |
| 538 | roundTripRecord->fBitmapIndex, testStep->assertMessage()); |
| 539 | REPORTER_ASSERT_MESSAGE(reporter, referenceRecord->fMatrixIndex == |
| 540 | roundTripRecord->fMatrixIndex, testStep->assertMessage()); |
| 541 | REPORTER_ASSERT_MESSAGE(reporter, referenceRecord->fPaintIndex == |
| 542 | roundTripRecord->fPaintIndex, testStep->assertMessage()); |
| 543 | REPORTER_ASSERT_MESSAGE(reporter, referenceRecord->fRegionIndex == |
| 544 | roundTripRecord->fRegionIndex, testStep->assertMessage()); |
| 545 | char referenceBuffer[kMaxPictureBufferSize]; |
| 546 | SkMemoryWStream referenceStream(referenceBuffer, |
| 547 | kMaxPictureBufferSize); |
| 548 | referenceRecord->fWriter.writeToStream(&referenceStream); |
| 549 | char roundTripBuffer[kMaxPictureBufferSize]; |
| 550 | SkMemoryWStream roundTripStream(roundTripBuffer, |
| 551 | kMaxPictureBufferSize); |
| 552 | roundTripRecord->fWriter.writeToStream(&roundTripStream); |
| 553 | REPORTER_ASSERT_MESSAGE(reporter, |
| 554 | roundTripStream.bytesWritten() == referenceStream.bytesWritten(), |
| 555 | testStep->assertMessage()); |
| 556 | REPORTER_ASSERT_MESSAGE(reporter, 0 == memcmp(referenceBuffer, |
| 557 | roundTripBuffer, roundTripStream.bytesWritten()), |
| 558 | testStep->assertMessage()); |
| 559 | REPORTER_ASSERT_MESSAGE(reporter, referenceRecord->fRecordFlags == |
| 560 | roundTripRecord->fRecordFlags, testStep->assertMessage()); |
| 561 | REPORTER_ASSERT_MESSAGE(reporter, |
| 562 | referenceRecord->fRestoreOffsetStack == |
| 563 | roundTripRecord->fRestoreOffsetStack, |
| 564 | testStep->assertMessage()); |
| 565 | AssertFlattenedObjectsEqual(referenceRecord, roundTripRecord, |
| 566 | reporter, testStep); |
| 567 | AssertCanvasStatesEqual(reporter, referenceRecord, roundTripRecord, |
| 568 | testStep); |
| 569 | } |
| 570 | |
| 571 | static void TestPictureFlattenedObjectReuse(skiatest::Reporter* reporter, |
| 572 | CanvasTestStep* testStep) { |
| 573 | // Verify that when a test step is executed twice, no extra resources |
| 574 | // are flattened during the second execution |
| 575 | testStep->setAssertMessageFormat(kPictureDrawAssertMessageFormat); |
| 576 | SkPicture referencePicture; |
| 577 | SkCanvas* referenceCanvas = referencePicture.beginRecording(kWidth, |
| 578 | kHeight); |
| 579 | testStep->draw(referenceCanvas, reporter); |
| 580 | SkPicture testPicture; |
junov@chromium.org | dadcfdc | 2012-02-23 14:59:22 +0000 | [diff] [blame] | 581 | SkCanvas* testCanvas = testPicture.beginRecording(kWidth, |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 582 | kHeight); |
junov@chromium.org | dadcfdc | 2012-02-23 14:59:22 +0000 | [diff] [blame] | 583 | testStep->draw(testCanvas, reporter); |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 584 | testStep->setAssertMessageFormat(kPictureSecondDrawAssertMessageFormat); |
junov@chromium.org | dadcfdc | 2012-02-23 14:59:22 +0000 | [diff] [blame] | 585 | testStep->draw(testCanvas, reporter); |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 586 | |
| 587 | SkPictureRecord* referenceRecord = static_cast<SkPictureRecord*>( |
| 588 | referenceCanvas); |
| 589 | SkPictureRecord* testRecord = static_cast<SkPictureRecord*>( |
| 590 | testCanvas); |
| 591 | testStep->setAssertMessageFormat(kPictureResourceReuseMessageFormat); |
| 592 | AssertFlattenedObjectsEqual(referenceRecord, testRecord, |
junov@chromium.org | 76b9c4b | 2012-02-22 21:24:41 +0000 | [diff] [blame] | 593 | reporter, testStep); |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 594 | } |
| 595 | }; |
| 596 | |
| 597 | static void TestPictureStateConsistency(skiatest::Reporter* reporter, |
| 598 | CanvasTestStep* testStep, |
| 599 | const SkCanvas& referenceCanvas) { |
| 600 | // Verify that the recording canvas's state is consistent |
| 601 | // with that of a regular canvas |
| 602 | SkPicture testPicture; |
| 603 | SkCanvas* pictureCanvas = testPicture.beginRecording(kWidth, kHeight); |
| 604 | testStep->setAssertMessageFormat(kPictureDrawAssertMessageFormat); |
| 605 | testStep->draw(pictureCanvas, reporter); |
| 606 | testStep->setAssertMessageFormat(kPictureRecoringAssertMessageFormat); |
| 607 | AssertCanvasStatesEqual(reporter, pictureCanvas, &referenceCanvas, |
| 608 | testStep); |
| 609 | |
| 610 | SkBitmap playbackStore; |
| 611 | createBitmap(&playbackStore, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); |
| 612 | SkDevice playbackDevice(playbackStore); |
| 613 | SkCanvas playbackCanvas(&playbackDevice); |
| 614 | testPicture.draw(&playbackCanvas); |
| 615 | testStep->setAssertMessageFormat(kPicturePlaybackAssertMessageFormat); |
| 616 | AssertCanvasStatesEqual(reporter, &playbackCanvas, &referenceCanvas, |
| 617 | testStep); |
| 618 | |
| 619 | // The following test code is commented out because SkPicture is not |
| 620 | // currently expected to preserve state when restarting recording. |
| 621 | /* |
| 622 | SkCanvas* pictureCanvas = testPicture.beginRecording(kWidth, kHeight); |
| 623 | testStep->setAssertMessageFormat(kPictureResumeAssertMessageFormat); |
| 624 | AssertCanvasStatesEqual(reporter, pictureCanvas, &referenceCanvas, |
| 625 | testStep); |
| 626 | */ |
| 627 | } |
| 628 | |
| 629 | static void TestDeferredCanvasStateConsistency( |
| 630 | skiatest::Reporter* reporter, |
| 631 | CanvasTestStep* testStep, |
| 632 | const SkCanvas& referenceCanvas) { |
| 633 | |
| 634 | SkBitmap deferredStore; |
| 635 | createBitmap(&deferredStore, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); |
| 636 | SkDevice deferredDevice(deferredStore); |
| 637 | SkDeferredCanvas deferredCanvas(&deferredDevice); |
| 638 | testStep->setAssertMessageFormat(kDeferredDrawAssertMessageFormat); |
| 639 | testStep->draw(&deferredCanvas, reporter); |
| 640 | testStep->setAssertMessageFormat(kDeferredPreFlushAssertMessageFormat); |
| 641 | AssertCanvasStatesEqual(reporter, &deferredCanvas, &referenceCanvas, |
| 642 | testStep); |
| 643 | |
| 644 | // Verified that deferred canvas state is not affected by flushing |
| 645 | // pending draw operations |
| 646 | |
| 647 | // The following test code is commented out because it currently fails. |
| 648 | // Issue: http://code.google.com/p/skia/issues/detail?id=496 |
| 649 | /* |
| 650 | deferredCanvas.flush(); |
| 651 | testStep->setAssertMessageFormat(kDeferredPostFlushAssertMessageFormat); |
| 652 | AssertCanvasStatesEqual(reporter, &deferredCanvas, &referenceCanvas, |
| 653 | testStep); |
| 654 | */ |
| 655 | } |
| 656 | |
| 657 | static void TestProxyCanvasStateConsistency( |
| 658 | skiatest::Reporter* reporter, |
| 659 | CanvasTestStep* testStep, |
| 660 | const SkCanvas& referenceCanvas) { |
| 661 | |
| 662 | SkBitmap indirectStore; |
| 663 | createBitmap(&indirectStore, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); |
| 664 | SkDevice indirectDevice(indirectStore); |
| 665 | SkCanvas indirectCanvas(&indirectDevice); |
| 666 | SkProxyCanvas proxyCanvas(&indirectCanvas); |
| 667 | testStep->setAssertMessageFormat(kProxyDrawAssertMessageFormat); |
| 668 | testStep->draw(&proxyCanvas, reporter); |
| 669 | // Verify that the SkProxyCanvas reports consitent state |
| 670 | testStep->setAssertMessageFormat(kProxyStateAssertMessageFormat); |
| 671 | AssertCanvasStatesEqual(reporter, &proxyCanvas, &referenceCanvas, |
| 672 | testStep); |
| 673 | // Verify that the indirect canvas reports consitent state |
| 674 | testStep->setAssertMessageFormat(kProxyIndirectStateAssertMessageFormat); |
| 675 | AssertCanvasStatesEqual(reporter, &indirectCanvas, &referenceCanvas, |
| 676 | testStep); |
| 677 | } |
| 678 | |
| 679 | static void TestNWayCanvasStateConsistency( |
| 680 | skiatest::Reporter* reporter, |
| 681 | CanvasTestStep* testStep, |
| 682 | const SkCanvas& referenceCanvas) { |
| 683 | |
| 684 | SkBitmap indirectStore1; |
| 685 | createBitmap(&indirectStore1, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); |
| 686 | SkDevice indirectDevice1(indirectStore1); |
| 687 | SkCanvas indirectCanvas1(&indirectDevice1); |
| 688 | |
| 689 | SkBitmap indirectStore2; |
| 690 | createBitmap(&indirectStore2, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); |
| 691 | SkDevice indirectDevice2(indirectStore2); |
| 692 | SkCanvas indirectCanvas2(&indirectDevice2); |
| 693 | |
| 694 | SkNWayCanvas nWayCanvas; |
| 695 | nWayCanvas.addCanvas(&indirectCanvas1); |
| 696 | nWayCanvas.addCanvas(&indirectCanvas2); |
| 697 | |
| 698 | testStep->setAssertMessageFormat(kNWayDrawAssertMessageFormat); |
| 699 | testStep->draw(&nWayCanvas, reporter); |
| 700 | // Verify that the SkProxyCanvas reports consitent state |
| 701 | testStep->setAssertMessageFormat(kNWayStateAssertMessageFormat); |
| 702 | AssertCanvasStatesEqual(reporter, &nWayCanvas, &referenceCanvas, |
| 703 | testStep); |
| 704 | // Verify that the indirect canvases report consitent state |
| 705 | testStep->setAssertMessageFormat(kNWayIndirect1StateAssertMessageFormat); |
| 706 | AssertCanvasStatesEqual(reporter, &indirectCanvas1, &referenceCanvas, |
| 707 | testStep); |
| 708 | testStep->setAssertMessageFormat(kNWayIndirect2StateAssertMessageFormat); |
| 709 | AssertCanvasStatesEqual(reporter, &indirectCanvas2, &referenceCanvas, |
| 710 | testStep); |
| 711 | } |
| 712 | |
| 713 | /* |
| 714 | * This sub-test verifies that the test step passes when executed |
| 715 | * with SkCanvas and with classes derrived from SkCanvas. It also verifies |
| 716 | * that the all canvas derivatives report the same state as an SkCanvas |
| 717 | * after having executed the test step. |
| 718 | */ |
| 719 | static void TestOverrideStateConsistency(skiatest::Reporter* reporter, |
| 720 | CanvasTestStep* testStep) { |
| 721 | SkBitmap referenceStore; |
| 722 | createBitmap(&referenceStore, SkBitmap::kARGB_8888_Config, 0xFFFFFFFF); |
| 723 | SkDevice referenceDevice(referenceStore); |
| 724 | SkCanvas referenceCanvas(&referenceDevice); |
| 725 | testStep->setAssertMessageFormat(kCanvasDrawAssertMessageFormat); |
| 726 | testStep->draw(&referenceCanvas, reporter); |
| 727 | |
| 728 | TestPictureStateConsistency(reporter, testStep, referenceCanvas); |
| 729 | TestDeferredCanvasStateConsistency(reporter, testStep, referenceCanvas); |
| 730 | |
| 731 | // The following test code is commented out because SkProxyCanvas is |
| 732 | // missing a lot of virtual overrides on get* methods, which are used |
| 733 | // to verify canvas state. |
| 734 | // Issue: http://code.google.com/p/skia/issues/detail?id=500 |
| 735 | |
| 736 | //TestProxyCanvasStateConsistency(reporter, testStep, referenceCanvas); |
| 737 | |
| 738 | // The following test code is commented out because SkNWayCanvas does not |
| 739 | // report correct clipping and device bounds information |
| 740 | // Issue: http://code.google.com/p/skia/issues/detail?id=501 |
| 741 | |
| 742 | //TestNWayCanvasStateConsistency(reporter, testStep, referenceCanvas); |
reed@google.com | 7c20293 | 2011-12-14 18:48:05 +0000 | [diff] [blame] | 743 | } |
reed@google.com | 37f3ae0 | 2011-11-28 16:06:04 +0000 | [diff] [blame] | 744 | |
| 745 | static void TestCanvas(skiatest::Reporter* reporter) { |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 746 | // Init global here because bitmap pixels cannot be alocated during |
| 747 | // static initialization |
| 748 | kTestBitmap = testBitmap(); |
reed@google.com | 37f3ae0 | 2011-11-28 16:06:04 +0000 | [diff] [blame] | 749 | |
junov@chromium.org | 1cc8f6f | 2012-02-22 21:00:42 +0000 | [diff] [blame] | 750 | for (int testStep = 0; testStep < testStepArray().count(); testStep++) { |
| 751 | TestOverrideStateConsistency(reporter, testStepArray()[testStep]); |
| 752 | SkPictureTester::TestPictureSerializationRoundTrip(reporter, |
| 753 | testStepArray()[testStep]); |
| 754 | SkPictureTester::TestPictureFlattenedObjectReuse(reporter, |
| 755 | testStepArray()[testStep]); |
| 756 | } |
reed@google.com | 37f3ae0 | 2011-11-28 16:06:04 +0000 | [diff] [blame] | 757 | } |
| 758 | |
| 759 | #include "TestClassDef.h" |
| 760 | DEFINE_TESTCLASS("Canvas", TestCanvasClass, TestCanvas) |