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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "components/test_runner/test_plugin.h" | |
| 6 | |
| 7 #include <stddef.h> | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include <utility> | |
| 11 | |
| 12 #include "base/bind.h" | |
| 13 #include "base/logging.h" | |
| 14 #include "base/memory/ptr_util.h" | |
| 15 #include "base/memory/shared_memory.h" | |
| 16 #include "base/strings/stringprintf.h" | |
| 17 #include "cc/blink/web_layer_impl.h" | |
| 18 #include "cc/layers/texture_layer.h" | |
| 19 #include "cc/resources/shared_bitmap_manager.h" | |
| 20 #include "components/test_runner/web_test_delegate.h" | |
| 21 #include "gpu/command_buffer/client/gles2_interface.h" | |
| 22 #include "third_party/WebKit/public/platform/Platform.h" | |
| 23 #include "third_party/WebKit/public/platform/WebCompositorSupport.h" | |
| 24 #include "third_party/WebKit/public/platform/WebGestureEvent.h" | |
| 25 #include "third_party/WebKit/public/platform/WebGraphicsContext3DProvider.h" | |
| 26 #include "third_party/WebKit/public/platform/WebInputEvent.h" | |
| 27 #include "third_party/WebKit/public/platform/WebMouseEvent.h" | |
| 28 #include "third_party/WebKit/public/platform/WebThread.h" | |
| 29 #include "third_party/WebKit/public/platform/WebTouchEvent.h" | |
| 30 #include "third_party/WebKit/public/platform/WebTouchPoint.h" | |
| 31 #include "third_party/WebKit/public/platform/WebTraceLocation.h" | |
| 32 #include "third_party/WebKit/public/platform/WebURL.h" | |
| 33 #include "third_party/WebKit/public/web/WebFrame.h" | |
| 34 #include "third_party/WebKit/public/web/WebKit.h" | |
| 35 #include "third_party/WebKit/public/web/WebPluginParams.h" | |
| 36 #include "third_party/WebKit/public/web/WebUserGestureIndicator.h" | |
| 37 #include "third_party/skia/include/core/SkBitmap.h" | |
| 38 #include "third_party/skia/include/core/SkCanvas.h" | |
| 39 #include "third_party/skia/include/core/SkColor.h" | |
| 40 #include "third_party/skia/include/core/SkPaint.h" | |
| 41 #include "third_party/skia/include/core/SkPath.h" | |
| 42 | |
| 43 namespace test_runner { | |
| 44 | |
| 45 namespace { | |
| 46 | |
| 47 void PremultiplyAlpha(const uint8_t color_in[3], | |
| 48 float alpha, | |
| 49 float color_out[4]) { | |
| 50 for (int i = 0; i < 3; ++i) | |
| 51 color_out[i] = (color_in[i] / 255.0f) * alpha; | |
| 52 | |
| 53 color_out[3] = alpha; | |
| 54 } | |
| 55 | |
| 56 const char* PointState(blink::WebTouchPoint::State state) { | |
| 57 switch (state) { | |
| 58 case blink::WebTouchPoint::StateReleased: | |
| 59 return "Released"; | |
| 60 case blink::WebTouchPoint::StatePressed: | |
| 61 return "Pressed"; | |
| 62 case blink::WebTouchPoint::StateMoved: | |
| 63 return "Moved"; | |
| 64 case blink::WebTouchPoint::StateCancelled: | |
| 65 return "Cancelled"; | |
| 66 default: | |
| 67 return "Unknown"; | |
| 68 } | |
| 69 } | |
| 70 | |
| 71 void PrintTouchList(WebTestDelegate* delegate, | |
| 72 const blink::WebTouchPoint* points, | |
| 73 int length) { | |
| 74 for (int i = 0; i < length; ++i) { | |
| 75 delegate->PrintMessage(base::StringPrintf("* %.2f, %.2f: %s\n", | |
| 76 points[i].position.x, | |
| 77 points[i].position.y, | |
| 78 PointState(points[i].state))); | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 void PrintEventDetails(WebTestDelegate* delegate, | |
| 83 const blink::WebInputEvent& event) { | |
| 84 if (blink::WebInputEvent::isTouchEventType(event.type())) { | |
| 85 const blink::WebTouchEvent& touch = | |
| 86 static_cast<const blink::WebTouchEvent&>(event); | |
| 87 PrintTouchList(delegate, touch.touches, touch.touchesLength); | |
| 88 } else if (blink::WebInputEvent::isMouseEventType(event.type()) || | |
| 89 event.type() == blink::WebInputEvent::MouseWheel) { | |
| 90 const blink::WebMouseEvent& mouse = | |
| 91 static_cast<const blink::WebMouseEvent&>(event); | |
| 92 delegate->PrintMessage(base::StringPrintf("* %d, %d\n", mouse.x, mouse.y)); | |
| 93 } else if (blink::WebInputEvent::isGestureEventType(event.type())) { | |
| 94 const blink::WebGestureEvent& gesture = | |
| 95 static_cast<const blink::WebGestureEvent&>(event); | |
| 96 delegate->PrintMessage( | |
| 97 base::StringPrintf("* %d, %d\n", gesture.x, gesture.y)); | |
| 98 } | |
| 99 } | |
| 100 | |
| 101 blink::WebPluginContainer::TouchEventRequestType ParseTouchEventRequestType( | |
| 102 const blink::WebString& string) { | |
| 103 if (string == blink::WebString::fromUTF8("raw")) | |
| 104 return blink::WebPluginContainer::TouchEventRequestTypeRaw; | |
| 105 if (string == blink::WebString::fromUTF8("synthetic")) | |
| 106 return blink::WebPluginContainer::TouchEventRequestTypeSynthesizedMouse; | |
| 107 return blink::WebPluginContainer::TouchEventRequestTypeNone; | |
| 108 } | |
| 109 | |
| 110 } // namespace | |
| 111 | |
| 112 TestPlugin::TestPlugin(blink::WebFrame* frame, | |
| 113 const blink::WebPluginParams& params, | |
| 114 WebTestDelegate* delegate) | |
| 115 : frame_(frame), | |
| 116 delegate_(delegate), | |
| 117 container_(nullptr), | |
| 118 gl_(nullptr), | |
| 119 color_texture_(0), | |
| 120 mailbox_changed_(false), | |
| 121 framebuffer_(0), | |
| 122 touch_event_request_( | |
| 123 blink::WebPluginContainer::TouchEventRequestTypeNone), | |
| 124 re_request_touch_events_(false), | |
| 125 print_event_details_(false), | |
| 126 print_user_gesture_status_(false), | |
| 127 can_process_drag_(false), | |
| 128 supports_keyboard_focus_(false), | |
| 129 is_persistent_(params.mimeType == PluginPersistsMimeType()), | |
| 130 can_create_without_renderer_(params.mimeType == | |
| 131 CanCreateWithoutRendererMimeType()) { | |
| 132 DCHECK_EQ(params.attributeNames.size(), params.attributeValues.size()); | |
| 133 size_t size = params.attributeNames.size(); | |
| 134 for (size_t i = 0; i < size; ++i) { | |
| 135 const blink::WebString& attribute_name = params.attributeNames[i]; | |
| 136 const blink::WebString& attribute_value = params.attributeValues[i]; | |
| 137 | |
| 138 if (attribute_name == "primitive") | |
| 139 scene_.primitive = ParsePrimitive(attribute_value); | |
| 140 else if (attribute_name == "background-color") | |
| 141 ParseColor(attribute_value, scene_.background_color); | |
| 142 else if (attribute_name == "primitive-color") | |
| 143 ParseColor(attribute_value, scene_.primitive_color); | |
| 144 else if (attribute_name == "opacity") | |
| 145 scene_.opacity = ParseOpacity(attribute_value); | |
| 146 else if (attribute_name == "accepts-touch") | |
| 147 touch_event_request_ = ParseTouchEventRequestType(attribute_value); | |
| 148 else if (attribute_name == "re-request-touch") | |
| 149 re_request_touch_events_ = ParseBoolean(attribute_value); | |
| 150 else if (attribute_name == "print-event-details") | |
| 151 print_event_details_ = ParseBoolean(attribute_value); | |
| 152 else if (attribute_name == "can-process-drag") | |
| 153 can_process_drag_ = ParseBoolean(attribute_value); | |
| 154 else if (attribute_name == "supports-keyboard-focus") | |
| 155 supports_keyboard_focus_ = ParseBoolean(attribute_value); | |
| 156 else if (attribute_name == "print-user-gesture-status") | |
| 157 print_user_gesture_status_ = ParseBoolean(attribute_value); | |
| 158 } | |
| 159 if (can_create_without_renderer_) | |
| 160 delegate_->PrintMessage( | |
| 161 std::string("TestPlugin: canCreateWithoutRenderer\n")); | |
| 162 } | |
| 163 | |
| 164 TestPlugin::~TestPlugin() { | |
| 165 } | |
| 166 | |
| 167 bool TestPlugin::initialize(blink::WebPluginContainer* container) { | |
| 168 DCHECK(container); | |
| 169 DCHECK_EQ(this, container->plugin()); | |
| 170 | |
| 171 container_ = container; | |
| 172 | |
| 173 blink::Platform::ContextAttributes attrs; | |
| 174 attrs.webGLVersion = 1; // We are creating a context through the WebGL APIs. | |
| 175 blink::WebURL url = container->document().url(); | |
| 176 blink::Platform::GraphicsInfo gl_info; | |
| 177 context_provider_ = base::WrapUnique( | |
| 178 blink::Platform::current()->createOffscreenGraphicsContext3DProvider( | |
| 179 attrs, url, nullptr, &gl_info)); | |
| 180 if (!context_provider_->bindToCurrentThread()) | |
| 181 context_provider_ = nullptr; | |
| 182 gl_ = context_provider_ ? context_provider_->contextGL() : nullptr; | |
| 183 | |
| 184 if (!InitScene()) | |
| 185 return false; | |
| 186 | |
| 187 layer_ = cc::TextureLayer::CreateForMailbox(this); | |
| 188 web_layer_ = base::WrapUnique(new cc_blink::WebLayerImpl(layer_)); | |
| 189 container_->setWebLayer(web_layer_.get()); | |
| 190 if (re_request_touch_events_) { | |
| 191 container_->requestTouchEventType( | |
| 192 blink::WebPluginContainer::TouchEventRequestTypeSynthesizedMouse); | |
| 193 container_->requestTouchEventType( | |
| 194 blink::WebPluginContainer::TouchEventRequestTypeRaw); | |
| 195 } | |
| 196 container_->requestTouchEventType(touch_event_request_); | |
| 197 container_->setWantsWheelEvents(true); | |
| 198 return true; | |
| 199 } | |
| 200 | |
| 201 void TestPlugin::destroy() { | |
| 202 if (layer_.get()) | |
| 203 layer_->ClearTexture(); | |
| 204 if (container_) | |
| 205 container_->setWebLayer(0); | |
| 206 web_layer_.reset(); | |
| 207 layer_ = NULL; | |
| 208 DestroyScene(); | |
| 209 | |
| 210 gl_ = nullptr; | |
| 211 context_provider_.reset(); | |
| 212 | |
| 213 container_ = nullptr; | |
| 214 frame_ = nullptr; | |
| 215 | |
| 216 blink::Platform::current() | |
| 217 ->mainThread() | |
| 218 ->getSingleThreadTaskRunner() | |
| 219 ->DeleteSoon(FROM_HERE, this); | |
| 220 } | |
| 221 | |
| 222 blink::WebPluginContainer* TestPlugin::container() const { | |
| 223 return container_; | |
| 224 } | |
| 225 | |
| 226 bool TestPlugin::canProcessDrag() const { | |
| 227 return can_process_drag_; | |
| 228 } | |
| 229 | |
| 230 bool TestPlugin::supportsKeyboardFocus() const { | |
| 231 return supports_keyboard_focus_; | |
| 232 } | |
| 233 | |
| 234 void TestPlugin::updateGeometry( | |
| 235 const blink::WebRect& window_rect, | |
| 236 const blink::WebRect& clip_rect, | |
| 237 const blink::WebRect& unobscured_rect, | |
| 238 const blink::WebVector<blink::WebRect>& cut_outs_rects, | |
| 239 bool is_visible) { | |
| 240 if (clip_rect == rect_) | |
| 241 return; | |
| 242 rect_ = clip_rect; | |
| 243 | |
| 244 if (rect_.isEmpty()) { | |
| 245 texture_mailbox_ = cc::TextureMailbox(); | |
| 246 } else if (gl_) { | |
| 247 gl_->Viewport(0, 0, rect_.width, rect_.height); | |
| 248 | |
| 249 gl_->BindTexture(GL_TEXTURE_2D, color_texture_); | |
| 250 gl_->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); | |
| 251 gl_->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); | |
| 252 gl_->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); | |
| 253 gl_->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); | |
| 254 gl_->TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rect_.width, rect_.height, 0, | |
| 255 GL_RGBA, GL_UNSIGNED_BYTE, 0); | |
| 256 gl_->BindFramebuffer(GL_FRAMEBUFFER, framebuffer_); | |
| 257 gl_->FramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, | |
| 258 GL_TEXTURE_2D, color_texture_, 0); | |
| 259 | |
| 260 DrawSceneGL(); | |
| 261 | |
| 262 gpu::Mailbox mailbox; | |
| 263 gl_->GenMailboxCHROMIUM(mailbox.name); | |
| 264 gl_->ProduceTextureCHROMIUM(GL_TEXTURE_2D, mailbox.name); | |
| 265 const GLuint64 fence_sync = gl_->InsertFenceSyncCHROMIUM(); | |
| 266 gl_->Flush(); | |
| 267 | |
| 268 gpu::SyncToken sync_token; | |
| 269 gl_->GenSyncTokenCHROMIUM(fence_sync, sync_token.GetData()); | |
| 270 texture_mailbox_ = cc::TextureMailbox(mailbox, sync_token, GL_TEXTURE_2D); | |
| 271 } else { | |
| 272 std::unique_ptr<cc::SharedBitmap> bitmap = | |
| 273 delegate_->GetSharedBitmapManager()->AllocateSharedBitmap( | |
| 274 gfx::Rect(rect_).size()); | |
| 275 if (!bitmap) { | |
| 276 texture_mailbox_ = cc::TextureMailbox(); | |
| 277 } else { | |
| 278 DrawSceneSoftware(bitmap->pixels()); | |
| 279 texture_mailbox_ = cc::TextureMailbox( | |
| 280 bitmap.get(), gfx::Size(rect_.width, rect_.height)); | |
| 281 shared_bitmap_ = std::move(bitmap); | |
| 282 } | |
| 283 } | |
| 284 | |
| 285 mailbox_changed_ = true; | |
| 286 layer_->SetNeedsDisplay(); | |
| 287 } | |
| 288 | |
| 289 bool TestPlugin::isPlaceholder() { | |
| 290 return false; | |
| 291 } | |
| 292 | |
| 293 static void IgnoreReleaseCallback(const gpu::SyncToken& sync_token, bool lost) { | |
| 294 } | |
| 295 | |
| 296 static void ReleaseSharedMemory(std::unique_ptr<cc::SharedBitmap> bitmap, | |
| 297 const gpu::SyncToken& sync_token, | |
| 298 bool lost) {} | |
| 299 | |
| 300 bool TestPlugin::PrepareTextureMailbox( | |
| 301 cc::TextureMailbox* mailbox, | |
| 302 std::unique_ptr<cc::SingleReleaseCallback>* release_callback) { | |
| 303 if (!mailbox_changed_) | |
| 304 return false; | |
| 305 *mailbox = texture_mailbox_; | |
| 306 if (texture_mailbox_.IsTexture()) { | |
| 307 *release_callback = | |
| 308 cc::SingleReleaseCallback::Create(base::Bind(&IgnoreReleaseCallback)); | |
| 309 } else if (texture_mailbox_.IsSharedMemory()) { | |
| 310 *release_callback = cc::SingleReleaseCallback::Create( | |
| 311 base::Bind(&ReleaseSharedMemory, base::Passed(&shared_bitmap_))); | |
| 312 } | |
| 313 mailbox_changed_ = false; | |
| 314 return true; | |
| 315 } | |
| 316 | |
| 317 TestPlugin::Primitive TestPlugin::ParsePrimitive( | |
| 318 const blink::WebString& string) { | |
| 319 const CR_DEFINE_STATIC_LOCAL(blink::WebString, kPrimitiveNone, ("none")); | |
| 320 const CR_DEFINE_STATIC_LOCAL( | |
| 321 blink::WebString, kPrimitiveTriangle, ("triangle")); | |
| 322 | |
| 323 Primitive primitive = PrimitiveNone; | |
| 324 if (string == kPrimitiveNone) | |
| 325 primitive = PrimitiveNone; | |
| 326 else if (string == kPrimitiveTriangle) | |
| 327 primitive = PrimitiveTriangle; | |
| 328 else | |
| 329 NOTREACHED(); | |
| 330 return primitive; | |
| 331 } | |
| 332 | |
| 333 // FIXME: This method should already exist. Use it. | |
| 334 // For now just parse primary colors. | |
| 335 void TestPlugin::ParseColor(const blink::WebString& string, uint8_t color[3]) { | |
| 336 color[0] = color[1] = color[2] = 0; | |
| 337 if (string == "black") | |
| 338 return; | |
| 339 | |
| 340 if (string == "red") | |
| 341 color[0] = 255; | |
| 342 else if (string == "green") | |
| 343 color[1] = 255; | |
| 344 else if (string == "blue") | |
| 345 color[2] = 255; | |
| 346 else | |
| 347 NOTREACHED(); | |
| 348 } | |
| 349 | |
| 350 float TestPlugin::ParseOpacity(const blink::WebString& string) { | |
| 351 return static_cast<float>(atof(string.utf8().data())); | |
| 352 } | |
| 353 | |
| 354 bool TestPlugin::ParseBoolean(const blink::WebString& string) { | |
| 355 const CR_DEFINE_STATIC_LOCAL(blink::WebString, kPrimitiveTrue, ("true")); | |
| 356 return string == kPrimitiveTrue; | |
| 357 } | |
| 358 | |
| 359 bool TestPlugin::InitScene() { | |
| 360 if (!gl_) | |
| 361 return true; | |
| 362 | |
| 363 float color[4]; | |
| 364 PremultiplyAlpha(scene_.background_color, scene_.opacity, color); | |
| 365 | |
| 366 gl_->GenTextures(1, &color_texture_); | |
| 367 gl_->GenFramebuffers(1, &framebuffer_); | |
| 368 | |
| 369 gl_->Viewport(0, 0, rect_.width, rect_.height); | |
| 370 gl_->Disable(GL_DEPTH_TEST); | |
| 371 gl_->Disable(GL_SCISSOR_TEST); | |
| 372 | |
| 373 gl_->ClearColor(color[0], color[1], color[2], color[3]); | |
| 374 | |
| 375 gl_->Enable(GL_BLEND); | |
| 376 gl_->BlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); | |
| 377 | |
| 378 return scene_.primitive != PrimitiveNone ? InitProgram() && InitPrimitive() | |
| 379 : true; | |
| 380 } | |
| 381 | |
| 382 void TestPlugin::DrawSceneGL() { | |
| 383 gl_->Viewport(0, 0, rect_.width, rect_.height); | |
| 384 gl_->Clear(GL_COLOR_BUFFER_BIT); | |
| 385 | |
| 386 if (scene_.primitive != PrimitiveNone) | |
| 387 DrawPrimitive(); | |
| 388 } | |
| 389 | |
| 390 void TestPlugin::DrawSceneSoftware(void* memory) { | |
| 391 SkColor background_color = SkColorSetARGB( | |
| 392 static_cast<uint8_t>(scene_.opacity * 255), scene_.background_color[0], | |
| 393 scene_.background_color[1], scene_.background_color[2]); | |
| 394 | |
| 395 const SkImageInfo info = | |
| 396 SkImageInfo::MakeN32Premul(rect_.width, rect_.height); | |
| 397 SkBitmap bitmap; | |
| 398 bitmap.installPixels(info, memory, info.minRowBytes()); | |
| 399 SkCanvas canvas(bitmap); | |
| 400 canvas.clear(background_color); | |
| 401 | |
| 402 if (scene_.primitive != PrimitiveNone) { | |
| 403 DCHECK_EQ(PrimitiveTriangle, scene_.primitive); | |
| 404 SkColor foreground_color = SkColorSetARGB( | |
| 405 static_cast<uint8_t>(scene_.opacity * 255), scene_.primitive_color[0], | |
| 406 scene_.primitive_color[1], scene_.primitive_color[2]); | |
| 407 SkPath triangle_path; | |
| 408 triangle_path.moveTo(0.5f * rect_.width, 0.9f * rect_.height); | |
| 409 triangle_path.lineTo(0.1f * rect_.width, 0.1f * rect_.height); | |
| 410 triangle_path.lineTo(0.9f * rect_.width, 0.1f * rect_.height); | |
| 411 SkPaint paint; | |
| 412 paint.setColor(foreground_color); | |
| 413 paint.setStyle(SkPaint::kFill_Style); | |
| 414 canvas.drawPath(triangle_path, paint); | |
| 415 } | |
| 416 } | |
| 417 | |
| 418 void TestPlugin::DestroyScene() { | |
| 419 if (scene_.program) { | |
| 420 gl_->DeleteProgram(scene_.program); | |
| 421 scene_.program = 0; | |
| 422 } | |
| 423 if (scene_.vbo) { | |
| 424 gl_->DeleteBuffers(1, &scene_.vbo); | |
| 425 scene_.vbo = 0; | |
| 426 } | |
| 427 | |
| 428 if (framebuffer_) { | |
| 429 gl_->DeleteFramebuffers(1, &framebuffer_); | |
| 430 framebuffer_ = 0; | |
| 431 } | |
| 432 | |
| 433 if (color_texture_) { | |
| 434 gl_->DeleteTextures(1, &color_texture_); | |
| 435 color_texture_ = 0; | |
| 436 } | |
| 437 } | |
| 438 | |
| 439 bool TestPlugin::InitProgram() { | |
| 440 const std::string vertex_source( | |
| 441 "attribute vec4 position; \n" | |
| 442 "void main() { \n" | |
| 443 " gl_Position = position; \n" | |
| 444 "} \n"); | |
| 445 | |
| 446 const std::string fragment_source( | |
| 447 "precision mediump float; \n" | |
| 448 "uniform vec4 color; \n" | |
| 449 "void main() { \n" | |
| 450 " gl_FragColor = color; \n" | |
| 451 "} \n"); | |
| 452 | |
| 453 scene_.program = LoadProgram(vertex_source, fragment_source); | |
| 454 if (!scene_.program) | |
| 455 return false; | |
| 456 | |
| 457 scene_.color_location = gl_->GetUniformLocation(scene_.program, "color"); | |
| 458 scene_.position_location = gl_->GetAttribLocation(scene_.program, "position"); | |
| 459 return true; | |
| 460 } | |
| 461 | |
| 462 bool TestPlugin::InitPrimitive() { | |
| 463 DCHECK_EQ(scene_.primitive, PrimitiveTriangle); | |
| 464 | |
| 465 gl_->GenBuffers(1, &scene_.vbo); | |
| 466 if (!scene_.vbo) | |
| 467 return false; | |
| 468 | |
| 469 const float vertices[] = {0.0f, 0.8f, 0.0f, -0.8f, -0.8f, | |
| 470 0.0f, 0.8f, -0.8f, 0.0f}; | |
| 471 gl_->BindBuffer(GL_ARRAY_BUFFER, scene_.vbo); | |
| 472 gl_->BufferData(GL_ARRAY_BUFFER, sizeof(vertices), 0, GL_STATIC_DRAW); | |
| 473 gl_->BufferSubData(GL_ARRAY_BUFFER, 0, sizeof(vertices), vertices); | |
| 474 return true; | |
| 475 } | |
| 476 | |
| 477 void TestPlugin::DrawPrimitive() { | |
| 478 DCHECK_EQ(scene_.primitive, PrimitiveTriangle); | |
| 479 DCHECK(scene_.vbo); | |
| 480 DCHECK(scene_.program); | |
| 481 | |
| 482 gl_->UseProgram(scene_.program); | |
| 483 | |
| 484 // Bind primitive color. | |
| 485 float color[4]; | |
| 486 PremultiplyAlpha(scene_.primitive_color, scene_.opacity, color); | |
| 487 gl_->Uniform4f(scene_.color_location, color[0], color[1], color[2], color[3]); | |
| 488 | |
| 489 // Bind primitive vertices. | |
| 490 gl_->BindBuffer(GL_ARRAY_BUFFER, scene_.vbo); | |
| 491 gl_->EnableVertexAttribArray(scene_.position_location); | |
| 492 gl_->VertexAttribPointer(scene_.position_location, 3, GL_FLOAT, GL_FALSE, 0, | |
| 493 nullptr); | |
| 494 gl_->DrawArrays(GL_TRIANGLES, 0, 3); | |
| 495 } | |
| 496 | |
| 497 GLuint TestPlugin::LoadShader(GLenum type, const std::string& source) { | |
| 498 GLuint shader = gl_->CreateShader(type); | |
| 499 if (shader) { | |
| 500 const GLchar* shader_data = source.data(); | |
| 501 GLint shader_length = strlen(shader_data); //source.length(); | |
| 502 gl_->ShaderSource(shader, 1, &shader_data, &shader_length); | |
| 503 gl_->CompileShader(shader); | |
| 504 | |
| 505 int compiled = 0; | |
| 506 gl_->GetShaderiv(shader, GL_COMPILE_STATUS, &compiled); | |
| 507 if (!compiled) { | |
| 508 gl_->DeleteShader(shader); | |
| 509 shader = 0; | |
| 510 } | |
| 511 } | |
| 512 return shader; | |
| 513 } | |
| 514 | |
| 515 GLuint TestPlugin::LoadProgram(const std::string& vertex_source, | |
| 516 const std::string& fragment_source) { | |
| 517 GLuint vertex_shader = LoadShader(GL_VERTEX_SHADER, vertex_source); | |
| 518 GLuint fragment_shader = LoadShader(GL_FRAGMENT_SHADER, fragment_source); | |
| 519 GLuint program = gl_->CreateProgram(); | |
| 520 if (vertex_shader && fragment_shader && program) { | |
| 521 gl_->AttachShader(program, vertex_shader); | |
| 522 gl_->AttachShader(program, fragment_shader); | |
| 523 gl_->LinkProgram(program); | |
| 524 | |
| 525 int linked = 0; | |
| 526 gl_->GetProgramiv(program, GL_LINK_STATUS, &linked); | |
| 527 if (!linked) { | |
| 528 gl_->DeleteProgram(program); | |
| 529 program = 0; | |
| 530 } | |
| 531 } | |
| 532 if (vertex_shader) | |
| 533 gl_->DeleteShader(vertex_shader); | |
| 534 if (fragment_shader) | |
| 535 gl_->DeleteShader(fragment_shader); | |
| 536 | |
| 537 return program; | |
| 538 } | |
| 539 | |
| 540 blink::WebInputEventResult TestPlugin::handleInputEvent( | |
| 541 const blink::WebInputEvent& event, | |
| 542 blink::WebCursorInfo& info) { | |
| 543 const char* event_name = blink::WebInputEvent::GetName(event.type()); | |
| 544 if (!strcmp(event_name, "") || !strcmp(event_name, "Undefined")) | |
| 545 event_name = "unknown"; | |
| 546 delegate_->PrintMessage(std::string("Plugin received event: ") + event_name + | |
| 547 "\n"); | |
| 548 if (print_event_details_) | |
| 549 PrintEventDetails(delegate_, event); | |
| 550 if (print_user_gesture_status_) | |
| 551 delegate_->PrintMessage( | |
| 552 std::string("* ") + | |
| 553 (blink::WebUserGestureIndicator::isProcessingUserGesture() ? "" | |
| 554 : "not ") + | |
| 555 "handling user gesture\n"); | |
| 556 if (is_persistent_) | |
| 557 delegate_->PrintMessage(std::string("TestPlugin: isPersistent\n")); | |
| 558 return blink::WebInputEventResult::NotHandled; | |
| 559 } | |
| 560 | |
| 561 bool TestPlugin::handleDragStatusUpdate( | |
| 562 blink::WebDragStatus drag_status, | |
| 563 const blink::WebDragData& data, | |
| 564 blink::WebDragOperationsMask mask, | |
| 565 const blink::WebPoint& position, | |
| 566 const blink::WebPoint& screen_position) { | |
| 567 const char* drag_status_name = 0; | |
| 568 switch (drag_status) { | |
| 569 case blink::WebDragStatusEnter: | |
| 570 drag_status_name = "DragEnter"; | |
| 571 break; | |
| 572 case blink::WebDragStatusOver: | |
| 573 drag_status_name = "DragOver"; | |
| 574 break; | |
| 575 case blink::WebDragStatusLeave: | |
| 576 drag_status_name = "DragLeave"; | |
| 577 break; | |
| 578 case blink::WebDragStatusDrop: | |
| 579 drag_status_name = "DragDrop"; | |
| 580 break; | |
| 581 case blink::WebDragStatusUnknown: | |
| 582 NOTREACHED(); | |
| 583 } | |
| 584 delegate_->PrintMessage(std::string("Plugin received event: ") + | |
| 585 drag_status_name + "\n"); | |
| 586 return false; | |
| 587 } | |
| 588 | |
| 589 TestPlugin* TestPlugin::create(blink::WebFrame* frame, | |
| 590 const blink::WebPluginParams& params, | |
| 591 WebTestDelegate* delegate) { | |
| 592 return new TestPlugin(frame, params, delegate); | |
| 593 } | |
| 594 | |
| 595 const blink::WebString& TestPlugin::MimeType() { | |
| 596 const CR_DEFINE_STATIC_LOCAL( | |
| 597 blink::WebString, kMimeType, ("application/x-webkit-test-webplugin")); | |
| 598 return kMimeType; | |
| 599 } | |
| 600 | |
| 601 const blink::WebString& TestPlugin::CanCreateWithoutRendererMimeType() { | |
| 602 const CR_DEFINE_STATIC_LOCAL( | |
| 603 blink::WebString, | |
| 604 kCanCreateWithoutRendererMimeType, | |
| 605 ("application/x-webkit-test-webplugin-can-create-without-renderer")); | |
| 606 return kCanCreateWithoutRendererMimeType; | |
| 607 } | |
| 608 | |
| 609 const blink::WebString& TestPlugin::PluginPersistsMimeType() { | |
| 610 const CR_DEFINE_STATIC_LOCAL( | |
| 611 blink::WebString, | |
| 612 kPluginPersistsMimeType, | |
| 613 ("application/x-webkit-test-webplugin-persistent")); | |
| 614 return kPluginPersistsMimeType; | |
| 615 } | |
| 616 | |
| 617 bool TestPlugin::IsSupportedMimeType(const blink::WebString& mime_type) { | |
| 618 return mime_type == TestPlugin::MimeType() || | |
| 619 mime_type == PluginPersistsMimeType() || | |
| 620 mime_type == CanCreateWithoutRendererMimeType(); | |
| 621 } | |
| 622 | |
| 623 } // namespace test_runner | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2707183003:
Move //components/test_runner back into //content/shell (Closed)
