1 /* 2 * Copyright (C) 2005, 2006, 2007, 2009 Apple Inc. All rights reserved. 3 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 15 * its contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include "config.h" 31 #include "FrameLoadDelegate.h" 32 33 #include "AccessibilityController.h" 34 #include "DumpRenderTree.h" 35 #include "EventSender.h" 36 #include "GCController.h" 37 #include "LayoutTestController.h" 38 #include "WorkQueueItem.h" 39 #include "WorkQueue.h" 40 #include <WebCore/COMPtr.h> 41 #include <JavaScriptCore/Assertions.h> 42 #include <JavaScriptCore/JavaScriptCore.h> 43 #include <WebKit/WebKit.h> 44 #include <wtf/Vector.h> 45 #include <stdio.h> 46 #include <string> 47 48 using std::string; 49 50 static FrameLoadDelegate* g_delegateWaitingOnTimer; 51 52 string descriptionSuitableForTestResult(IWebFrame* webFrame) 53 { 54 COMPtr<IWebView> webView; 55 if (FAILED(webFrame->webView(&webView))) 56 return string(); 57 58 COMPtr<IWebFrame> mainFrame; 59 if (FAILED(webView->mainFrame(&mainFrame))) 60 return string(); 61 62 BSTR frameNameBSTR; 63 if (FAILED(webFrame->name(&frameNameBSTR)) || toUTF8(frameNameBSTR).empty()) 64 return (webFrame == mainFrame) ? "main frame" : string(); 65 66 string frameName = (webFrame == mainFrame) ? "main frame" : "frame"; 67 frameName += " \"" + toUTF8(frameNameBSTR) + "\""; 68 69 SysFreeString(frameNameBSTR); 70 return frameName; 71 } 72 73 FrameLoadDelegate::FrameLoadDelegate() 74 : m_refCount(1) 75 , m_gcController(new GCController) 76 , m_accessibilityController(new AccessibilityController) 77 { 78 } 79 80 FrameLoadDelegate::~FrameLoadDelegate() 81 { 82 } 83 84 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::QueryInterface(REFIID riid, void** ppvObject) 85 { 86 *ppvObject = 0; 87 if (IsEqualGUID(riid, IID_IUnknown)) 88 *ppvObject = static_cast<IWebFrameLoadDelegate*>(this); 89 else if (IsEqualGUID(riid, IID_IWebFrameLoadDelegate)) 90 *ppvObject = static_cast<IWebFrameLoadDelegate*>(this); 91 else if (IsEqualGUID(riid, IID_IWebFrameLoadDelegatePrivate)) 92 *ppvObject = static_cast<IWebFrameLoadDelegatePrivate*>(this); 93 else if (IsEqualGUID(riid, IID_IWebFrameLoadDelegatePrivate2)) 94 *ppvObject = static_cast<IWebFrameLoadDelegatePrivate2*>(this); 95 else 96 return E_NOINTERFACE; 97 98 AddRef(); 99 return S_OK; 100 } 101 102 ULONG STDMETHODCALLTYPE FrameLoadDelegate::AddRef(void) 103 { 104 return ++m_refCount; 105 } 106 107 ULONG STDMETHODCALLTYPE FrameLoadDelegate::Release(void) 108 { 109 ULONG newRef = --m_refCount; 110 if (!newRef) 111 delete(this); 112 113 return newRef; 114 } 115 116 117 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didStartProvisionalLoadForFrame( 118 /* [in] */ IWebView* webView, 119 /* [in] */ IWebFrame* frame) 120 { 121 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 122 printf("%s - didStartProvisionalLoadForFrame\n", descriptionSuitableForTestResult(frame).c_str()); 123 124 // Make sure we only set this once per test. If it gets cleared, and then set again, we might 125 // end up doing two dumps for one test. 126 if (!topLoadingFrame && !done) 127 topLoadingFrame = frame; 128 129 return S_OK; 130 } 131 132 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didReceiveServerRedirectForProvisionalLoadForFrame( 133 /* [in] */ IWebView *webView, 134 /* [in] */ IWebFrame *frame) 135 { 136 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 137 printf("%s - didReceiveServerRedirectForProvisionalLoadForFrame\n", descriptionSuitableForTestResult(frame).c_str()); 138 139 return S_OK; 140 } 141 142 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didFailProvisionalLoadWithError( 143 /* [in] */ IWebView *webView, 144 /* [in] */ IWebError *error, 145 /* [in] */ IWebFrame *frame) 146 { 147 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 148 printf("%s - didFailProvisionalLoadWithError\n", descriptionSuitableForTestResult(frame).c_str()); 149 150 locationChangeDone(error, frame); 151 return S_OK; 152 } 153 154 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didCommitLoadForFrame( 155 /* [in] */ IWebView *webView, 156 /* [in] */ IWebFrame *frame) 157 { 158 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 159 printf("%s - didCommitLoadForFrame\n", descriptionSuitableForTestResult(frame).c_str()); 160 161 COMPtr<IWebViewPrivate> webViewPrivate; 162 HRESULT hr = webView->QueryInterface(&webViewPrivate); 163 if (FAILED(hr)) 164 return hr; 165 webViewPrivate->updateFocusedAndActiveState(); 166 167 return S_OK; 168 } 169 170 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didReceiveTitle( 171 /* [in] */ IWebView *webView, 172 /* [in] */ BSTR title, 173 /* [in] */ IWebFrame *frame) 174 { 175 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 176 printf("%s - didReceiveTitle: %S\n", descriptionSuitableForTestResult(frame).c_str(), title); 177 178 if (::gLayoutTestController->dumpTitleChanges() && !done) 179 printf("TITLE CHANGED: %S\n", title ? title : L""); 180 return S_OK; 181 } 182 183 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didChangeIcons( 184 /* [in] */ IWebView* webView, 185 /* [in] */ IWebFrame* frame) 186 { 187 if (!done && gLayoutTestController->dumpIconChanges()) 188 printf("%s - didChangeIcons\n", descriptionSuitableForTestResult(frame).c_str()); 189 190 return S_OK; 191 } 192 193 void FrameLoadDelegate::processWork() 194 { 195 // if another load started, then wait for it to complete. 196 if (topLoadingFrame) 197 return; 198 199 // if we finish all the commands, we're ready to dump state 200 if (WorkQueue::shared()->processWork() && !::gLayoutTestController->waitToDump()) 201 dump(); 202 } 203 204 void FrameLoadDelegate::resetToConsistentState() 205 { 206 m_accessibilityController->resetToConsistentState(); 207 } 208 209 typedef Vector<COMPtr<FrameLoadDelegate> > DelegateVector; 210 static DelegateVector& delegatesWithDelayedWork() 211 { 212 DEFINE_STATIC_LOCAL(DelegateVector, delegates, ()); 213 return delegates; 214 } 215 216 static UINT_PTR processWorkTimerID; 217 218 static void CALLBACK processWorkTimer(HWND hwnd, UINT, UINT_PTR id, DWORD) 219 { 220 ASSERT_ARG(id, id == processWorkTimerID); 221 ::KillTimer(hwnd, id); 222 processWorkTimerID = 0; 223 224 DelegateVector delegates; 225 delegates.swap(delegatesWithDelayedWork()); 226 227 for (size_t i = 0; i < delegates.size(); ++i) 228 delegates[i]->processWork(); 229 } 230 231 void FrameLoadDelegate::locationChangeDone(IWebError*, IWebFrame* frame) 232 { 233 if (frame != topLoadingFrame) 234 return; 235 236 topLoadingFrame = 0; 237 WorkQueue::shared()->setFrozen(true); 238 239 if (::gLayoutTestController->waitToDump()) 240 return; 241 242 if (WorkQueue::shared()->count()) { 243 if (!processWorkTimerID) 244 processWorkTimerID = ::SetTimer(0, 0, 0, processWorkTimer); 245 delegatesWithDelayedWork().append(this); 246 return; 247 } 248 249 dump(); 250 } 251 252 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didFinishLoadForFrame( 253 /* [in] */ IWebView* webView, 254 /* [in] */ IWebFrame* frame) 255 { 256 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 257 printf("%s - didFinishLoadForFrame\n", descriptionSuitableForTestResult(frame).c_str()); 258 259 locationChangeDone(0, frame); 260 return S_OK; 261 } 262 263 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didFailLoadWithError( 264 /* [in] */ IWebView* webView, 265 /* [in] */ IWebError* error, 266 /* [in] */ IWebFrame* frame) 267 { 268 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 269 printf("%s - didFailLoadWithError\n", descriptionSuitableForTestResult(frame).c_str()); 270 271 locationChangeDone(error, frame); 272 return S_OK; 273 } 274 275 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::willPerformClientRedirectToURL( 276 /* [in] */ IWebView *webView, 277 /* [in] */ BSTR url, 278 /* [in] */ double delaySeconds, 279 /* [in] */ DATE fireDate, 280 /* [in] */ IWebFrame *frame) 281 { 282 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 283 printf("%s - willPerformClientRedirectToURL: %S \n", descriptionSuitableForTestResult(frame).c_str(), 284 urlSuitableForTestResult(std::wstring(url, ::SysStringLen(url))).c_str()); 285 286 return S_OK; 287 } 288 289 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didCancelClientRedirectForFrame( 290 /* [in] */ IWebView *webView, 291 /* [in] */ IWebFrame *frame) 292 { 293 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 294 printf("%s - didCancelClientRedirectForFrame\n", descriptionSuitableForTestResult(frame).c_str()); 295 296 return S_OK; 297 } 298 299 300 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::willCloseFrame( 301 /* [in] */ IWebView *webView, 302 /* [in] */ IWebFrame *frame) 303 { 304 return E_NOTIMPL; 305 } 306 307 HRESULT FrameLoadDelegate::didClearWindowObject(IWebView*, JSContextRef, JSObjectRef, IWebFrame*) 308 { 309 return E_NOTIMPL; 310 } 311 312 HRESULT FrameLoadDelegate::didClearWindowObjectForFrameInScriptWorld(IWebView* webView, IWebFrame* frame, IWebScriptWorld* world) 313 { 314 ASSERT_ARG(webView, webView); 315 ASSERT_ARG(frame, frame); 316 ASSERT_ARG(world, world); 317 if (!webView || !frame || !world) 318 return E_POINTER; 319 320 COMPtr<IWebScriptWorld> standardWorld; 321 if (FAILED(world->standardWorld(&standardWorld))) 322 return S_OK; 323 324 if (world == standardWorld) 325 didClearWindowObjectForFrameInStandardWorld(frame); 326 else 327 didClearWindowObjectForFrameInIsolatedWorld(frame, world); 328 return S_OK; 329 } 330 331 void FrameLoadDelegate::didClearWindowObjectForFrameInIsolatedWorld(IWebFrame* frame, IWebScriptWorld* world) 332 { 333 COMPtr<IWebFramePrivate> framePrivate(Query, frame); 334 if (!framePrivate) 335 return; 336 337 JSGlobalContextRef ctx = framePrivate->globalContextForScriptWorld(world); 338 if (!ctx) 339 return; 340 341 JSObjectRef globalObject = JSContextGetGlobalObject(ctx); 342 if (!globalObject) 343 return; 344 345 JSObjectSetProperty(ctx, globalObject, JSRetainPtr<JSStringRef>(Adopt, JSStringCreateWithUTF8CString("__worldID")).get(), JSValueMakeNumber(ctx, worldIDForWorld(world)), kJSPropertyAttributeReadOnly, 0); 346 return; 347 } 348 349 void FrameLoadDelegate::didClearWindowObjectForFrameInStandardWorld(IWebFrame* frame) 350 { 351 JSGlobalContextRef context = frame->globalContext(); 352 JSObjectRef windowObject = JSContextGetGlobalObject(context); 353 354 IWebFrame* parentFrame = 0; 355 frame->parentFrame(&parentFrame); 356 357 JSValueRef exception = 0; 358 359 ::gLayoutTestController->makeWindowObject(context, windowObject, &exception); 360 ASSERT(!exception); 361 362 m_gcController->makeWindowObject(context, windowObject, &exception); 363 ASSERT(!exception); 364 365 m_accessibilityController->makeWindowObject(context, windowObject, &exception); 366 ASSERT(!exception); 367 368 JSStringRef eventSenderStr = JSStringCreateWithUTF8CString("eventSender"); 369 JSValueRef eventSender = makeEventSender(context, !parentFrame); 370 JSObjectSetProperty(context, windowObject, eventSenderStr, eventSender, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete, 0); 371 JSStringRelease(eventSenderStr); 372 } 373 374 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didFinishDocumentLoadForFrame( 375 /* [in] */ IWebView *sender, 376 /* [in] */ IWebFrame *frame) 377 { 378 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 379 printf("%s - didFinishDocumentLoadForFrame\n", 380 descriptionSuitableForTestResult(frame).c_str()); 381 if (!done) { 382 COMPtr<IWebFramePrivate> webFramePrivate; 383 HRESULT hr = frame->QueryInterface(&webFramePrivate); 384 if (FAILED(hr)) 385 return hr; 386 unsigned pendingFrameUnloadEvents; 387 hr = webFramePrivate->pendingFrameUnloadEventCount(&pendingFrameUnloadEvents); 388 if (FAILED(hr)) 389 return hr; 390 if (pendingFrameUnloadEvents) 391 printf("%s - has %u onunload handler(s)\n", 392 descriptionSuitableForTestResult(frame).c_str(), pendingFrameUnloadEvents); 393 } 394 395 return S_OK; 396 } 397 398 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didHandleOnloadEventsForFrame( 399 /* [in] */ IWebView *sender, 400 /* [in] */ IWebFrame *frame) 401 { 402 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 403 printf("%s - didHandleOnloadEventsForFrame\n", 404 descriptionSuitableForTestResult(frame).c_str()); 405 406 return S_OK; 407 } 408 409 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didFirstVisuallyNonEmptyLayoutInFrame( 410 /* [in] */ IWebView *sender, 411 /* [in] */ IWebFrame *frame) 412 { 413 return S_OK; 414 } 415 416 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didDisplayInsecureContent( 417 /* [in] */ IWebView *sender) 418 { 419 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 420 printf("didDisplayInsecureContent\n"); 421 422 return S_OK; 423 } 424 425 HRESULT STDMETHODCALLTYPE FrameLoadDelegate::didRunInsecureContent( 426 /* [in] */ IWebView *sender, 427 /* [in] */ IWebSecurityOrigin *origin) 428 { 429 if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) 430 printf("didRunInsecureContent\n"); 431 432 return S_OK; 433 } 434 435