2010-11-24 Mihai Parparita <mihaip@chromium.org>
[WebKit-https.git] / WebKitTools / DumpRenderTree / gtk / DumpRenderTree.cpp
1 /*
2  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
3  * Copyright (C) 2008 Alp Toker <alp@nuanti.com>
4  * Copyright (C) 2009 Jan Alonzo <jmalonzo@gmail.com>
5  * Copyright (C) 2010 Igalia S.L.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * 1.  Redistributions of source code must retain the above copyright
12  *     notice, this list of conditions and the following disclaimer.
13  * 2.  Redistributions in binary form must reproduce the above copyright
14  *     notice, this list of conditions and the following disclaimer in the
15  *     documentation and/or other materials provided with the distribution.
16  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
17  *     its contributors may be used to endorse or promote products derived
18  *     from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
21  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
24  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
27  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31
32 #include "config.h"
33 #include "DumpRenderTree.h"
34
35 #include "AccessibilityController.h"
36 #include "EditingCallbacks.h"
37 #include "EventSender.h"
38 #include "GCController.h"
39 #include "GOwnPtr.h"
40 #include "LayoutTestController.h"
41 #include "PixelDumpSupport.h"
42 #include "WebCoreSupport/DumpRenderTreeSupportGtk.h"
43 #include "WorkQueue.h"
44 #include "WorkQueueItem.h"
45 #include <JavaScriptCore/JavaScript.h>
46 #include <cassert>
47 #include <cstdlib>
48 #include <cstring>
49 #include <getopt.h>
50 #include <gtk/gtk.h>
51 #include <webkit/webkit.h>
52 #include <wtf/Assertions.h>
53
54 #if PLATFORM(X11)
55 #include <fontconfig/fontconfig.h>
56 #endif
57
58
59 using namespace std;
60
61 extern "C" {
62 // This API is not yet public.
63 extern G_CONST_RETURN gchar* webkit_web_history_item_get_target(WebKitWebHistoryItem*);
64 extern gboolean webkit_web_history_item_is_target_item(WebKitWebHistoryItem*);
65 extern GList* webkit_web_history_item_get_children(WebKitWebHistoryItem*);
66 extern GSList* webkit_web_frame_get_children(WebKitWebFrame* frame);
67 extern gchar* webkit_web_frame_get_inner_text(WebKitWebFrame* frame);
68 extern gchar* webkit_web_frame_dump_render_tree(WebKitWebFrame* frame);
69 extern guint webkit_web_frame_get_pending_unload_event_count(WebKitWebFrame* frame);
70 extern void webkit_web_settings_add_extra_plugin_directory(WebKitWebView* view, const gchar* directory);
71 extern gchar* webkit_web_frame_get_response_mime_type(WebKitWebFrame* frame);
72 extern void webkit_web_frame_clear_main_frame_name(WebKitWebFrame* frame);
73 extern void webkit_reset_origin_access_white_lists();
74 }
75
76 volatile bool done;
77 static bool printSeparators;
78 static int dumpPixels;
79 static int dumpTree = 1;
80
81 AccessibilityController* axController = 0;
82 RefPtr<LayoutTestController> gLayoutTestController;
83 static GCController* gcController = 0;
84 static WebKitWebView* webView;
85 static GtkWidget* window;
86 static GtkWidget* container;
87 static GtkWidget* webInspectorWindow;
88 WebKitWebFrame* mainFrame = 0;
89 WebKitWebFrame* topLoadingFrame = 0;
90 guint waitToDumpWatchdog = 0;
91 bool waitForPolicy = false;
92
93 // This is a list of opened webviews
94 GSList* webViewList = 0;
95
96 // current b/f item at the end of the previous test
97 static WebKitWebHistoryItem* prevTestBFItem = NULL;
98
99 const unsigned historyItemIndent = 8;
100
101 static void runTest(const string& testPathOrURL);
102
103 static bool shouldLogFrameLoadDelegates(const string& pathOrURL)
104 {
105     return pathOrURL.find("loading/") != string::npos;
106 }
107
108 static bool shouldOpenWebInspector(const string& pathOrURL)
109 {
110     return pathOrURL.find("inspector/") != string::npos;
111 }
112
113 static bool shouldEnableDeveloperExtras(const string& pathOrURL)
114 {
115     return true;
116 }
117
118 void dumpFrameScrollPosition(WebKitWebFrame* frame)
119 {
120
121 }
122
123 void displayWebView()
124 {
125     gtk_widget_queue_draw(GTK_WIDGET(webView));
126 }
127
128 static void appendString(gchar*& target, gchar* string)
129 {
130     gchar* oldString = target;
131     target = g_strconcat(target, string, NULL);
132     g_free(oldString);
133 }
134
135 static void initializeGtkFontSettings(const char* testURL)
136 {
137     GtkSettings* settings = gtk_settings_get_default();
138     if (!settings)
139         return;
140     g_object_set(settings, "gtk-xft-antialias", 1,
141                  "gtk-xft-hinting", 0,
142                  "gtk-font-name", "Liberation Sans 16", NULL);
143
144     // One test needs subpixel anti-aliasing turned on, but generally we
145     // want all text in other tests to use to grayscale anti-aliasing.
146     if (testURL && strstr(testURL, "xsettings_antialias_settings.html"))
147         g_object_set(settings, "gtk-xft-rgba", "rgb", NULL);
148     else
149         g_object_set(settings, "gtk-xft-rgba", "none", NULL);
150 }
151
152 static void initializeFonts(const char* testURL = 0)
153 {
154 #if PLATFORM(X11)
155     initializeGtkFontSettings(testURL);
156
157     FcInit();
158
159     // If a test resulted a font being added or removed via the @font-face rule, then
160     // we want to reset the FontConfig configuration to prevent it from affecting other tests.
161     static int numFonts = 0;
162     FcFontSet* appFontSet = FcConfigGetFonts(0, FcSetApplication);
163     if (appFontSet && numFonts && appFontSet->nfont == numFonts)
164         return;
165
166     // Load our configuration file, which sets up proper aliases for family
167     // names like sans, serif and monospace.
168     FcConfig* config = FcConfigCreate();
169     GOwnPtr<gchar> fontConfigFilename(g_build_filename(FONTS_CONF_DIR, "fonts.conf", NULL));
170     if (!FcConfigParseAndLoad(config, reinterpret_cast<FcChar8*>(fontConfigFilename.get()), true))
171         g_error("Couldn't load font configuration file from: %s", fontConfigFilename.get());
172
173     static const char *const fontPaths[][2] = {
174         { "/usr/share/fonts/truetype/ttf-liberation/LiberationMono-BoldItalic.ttf",
175           "/usr/share/fonts/liberation/LiberationMono-BoldItalic.ttf", },
176         { "/usr/share/fonts/truetype/ttf-liberation/LiberationMono-Bold.ttf",
177           "/usr/share/fonts/liberation/LiberationMono-Bold.ttf", },
178         { "/usr/share/fonts/truetype/ttf-liberation/LiberationMono-Italic.ttf",
179           "/usr/share/fonts/liberation/LiberationMono-Italic.ttf", },
180         { "/usr/share/fonts/truetype/ttf-liberation/LiberationMono-Regular.ttf",
181           "/usr/share/fonts/liberation/LiberationMono-Regular.ttf", },
182         { "/usr/share/fonts/truetype/ttf-liberation/LiberationSans-BoldItalic.ttf",
183           "/usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf", },
184         { "/usr/share/fonts/truetype/ttf-liberation/LiberationSans-Bold.ttf",
185           "/usr/share/fonts/liberation/LiberationSans-Bold.ttf", },
186         { "/usr/share/fonts/truetype/ttf-liberation/LiberationSans-Italic.ttf",
187           "/usr/share/fonts/liberation/LiberationSans-Italic.ttf", },
188         { "/usr/share/fonts/truetype/ttf-liberation/LiberationSans-Regular.ttf",
189           "/usr/share/fonts/liberation/LiberationSans-Regular.ttf", },
190         { "/usr/share/fonts/truetype/ttf-liberation/LiberationSerif-BoldItalic.ttf",
191           "/usr/share/fonts/liberation/LiberationSerif-BoldItalic.ttf", },
192         { "/usr/share/fonts/truetype/ttf-liberation/LiberationSerif-Bold.ttf",
193           "/usr/share/fonts/liberation/LiberationSerif-Bold.ttf", },
194         { "/usr/share/fonts/truetype/ttf-liberation/LiberationSerif-Italic.ttf",
195           "/usr/share/fonts/liberation/LiberationSerif-Italic.ttf", },
196         { "/usr/share/fonts/truetype/ttf-liberation/LiberationSerif-Regular.ttf",
197           "/usr/share/fonts/liberation/LiberationSerif-Regular.ttf", },
198         { "/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf",
199           "/usr/share/fonts/dejavu/DejaVuSans.ttf", },
200         { "/usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif.ttf",
201           "/usr/share/fonts/dejavu/DejaVuSerif.ttf", },
202
203         // MathML tests require the STIX fonts.
204         { "/usr/share/fonts/opentype/stix/STIXGeneral.otf",
205           "/usr/share/fonts/stix/STIXGeneral.otf" },
206         { "/usr/share/fonts/opentype/stix/STIXGeneralBolIta.otf",
207           "/usr/share/fonts/stix/STIXGeneralBolIta.otf" },
208         { "/usr/share/fonts/opentype/stix/STIXGeneralBol.otf",
209           "/usr/share/fonts/stix/STIXGeneralBol.otf" },
210         { "/usr/share/fonts/opentype/stix/STIXGeneralItalic.otf",
211           "/usr/share/fonts/stix/STIXGeneralItalic.otf" }
212     };
213
214     // TODO: Some tests use Lucida. We should load these as well, once it becomes
215     // clear how to install these fonts easily on Fedora.
216     for (size_t font = 0; font < G_N_ELEMENTS(fontPaths); font++) {
217         bool found = false;
218         for (size_t path = 0; path < 2; path++) {
219
220             if (g_file_test(fontPaths[font][path], G_FILE_TEST_EXISTS)) {
221                 found = true;
222                 if (!FcConfigAppFontAddFile(config, reinterpret_cast<const FcChar8*>(fontPaths[font][path])))
223                     g_error("Could not load font at %s!", fontPaths[font][path]);
224                 else
225                     break;
226             }
227         }
228
229         if (!found)
230             g_error("Could not find font at %s. Either install this font or file a bug "
231                     "at http://bugs.webkit.org if it is installed in another location.",
232                     fontPaths[font][0]);
233     }
234
235     // Ahem is used by many layout tests.
236     GOwnPtr<gchar> ahemFontFilename(g_build_filename(FONTS_CONF_DIR, "AHEM____.TTF", NULL));
237     if (!FcConfigAppFontAddFile(config, reinterpret_cast<FcChar8*>(ahemFontFilename.get())))
238         g_error("Could not load font at %s!", ahemFontFilename.get()); 
239
240     if (!FcConfigSetCurrent(config))
241         g_error("Could not set the current font configuration!");
242
243     numFonts = FcConfigGetFonts(config, FcSetApplication)->nfont;
244 #endif
245 }
246
247 static gchar* dumpFramesAsText(WebKitWebFrame* frame)
248 {
249     gchar* result = 0;
250
251     // Add header for all but the main frame.
252     bool isMainFrame = (webkit_web_view_get_main_frame(webView) == frame);
253
254     gchar* innerText = webkit_web_frame_get_inner_text(frame);
255     if (isMainFrame)
256         result = g_strdup_printf("%s\n", innerText);
257     else {
258         const gchar* frameName = webkit_web_frame_get_name(frame);
259         result = g_strdup_printf("\n--------\nFrame: '%s'\n--------\n%s\n", frameName, innerText);
260     }
261     g_free(innerText);
262
263     if (gLayoutTestController->dumpChildFramesAsText()) {
264         GSList* children = webkit_web_frame_get_children(frame);
265         for (GSList* child = children; child; child = g_slist_next(child))
266             appendString(result, dumpFramesAsText(static_cast<WebKitWebFrame* >(child->data)));
267         g_slist_free(children);
268     }
269
270     return result;
271 }
272
273 static gint compareHistoryItems(gpointer* item1, gpointer* item2)
274 {
275     return g_ascii_strcasecmp(webkit_web_history_item_get_target(WEBKIT_WEB_HISTORY_ITEM(item1)),
276                               webkit_web_history_item_get_target(WEBKIT_WEB_HISTORY_ITEM(item2)));
277 }
278
279 static void dumpHistoryItem(WebKitWebHistoryItem* item, int indent, bool current)
280 {
281     ASSERT(item != NULL);
282     int start = 0;
283     g_object_ref(item);
284     if (current) {
285         printf("curr->");
286         start = 6;
287     }
288     for (int i = start; i < indent; i++)
289         putchar(' ');
290
291     // normalize file URLs.
292     const gchar* uri = webkit_web_history_item_get_uri(item);
293     gchar* uriScheme = g_uri_parse_scheme(uri);
294     if (g_strcmp0(uriScheme, "file") == 0) {
295         gchar* pos = g_strstr_len(uri, -1, "/LayoutTests/");
296         if (!pos)
297             return;
298
299         GString* result = g_string_sized_new(strlen(uri));
300         result = g_string_append(result, "(file test):");
301         result = g_string_append(result, pos + strlen("/LayoutTests/"));
302         printf("%s", result->str);
303         g_string_free(result, TRUE);
304     } else
305         printf("%s", uri);
306
307     g_free(uriScheme);
308
309     const gchar* target = webkit_web_history_item_get_target(item);
310     if (target && strlen(target) > 0)
311         printf(" (in frame \"%s\")", target);
312     if (webkit_web_history_item_is_target_item(item))
313         printf("  **nav target**");
314     putchar('\n');
315     GList* kids = webkit_web_history_item_get_children(item);
316     if (kids) {
317         // must sort to eliminate arbitrary result ordering which defeats reproducible testing
318         kids = g_list_sort(kids, (GCompareFunc) compareHistoryItems);
319         for (unsigned i = 0; i < g_list_length(kids); i++)
320             dumpHistoryItem(WEBKIT_WEB_HISTORY_ITEM(g_list_nth_data(kids, i)), indent+4, FALSE);
321     }
322     g_object_unref(item);
323 }
324
325 static void dumpBackForwardListForWebView(WebKitWebView* view)
326 {
327     printf("\n============== Back Forward List ==============\n");
328     WebKitWebBackForwardList* bfList = webkit_web_view_get_back_forward_list(view);
329
330     // Print out all items in the list after prevTestBFItem, which was from the previous test
331     // Gather items from the end of the list, the print them out from oldest to newest
332     GList* itemsToPrint = NULL;
333     gint forwardListCount = webkit_web_back_forward_list_get_forward_length(bfList);
334     for (int i = forwardListCount; i > 0; i--) {
335         WebKitWebHistoryItem* item = webkit_web_back_forward_list_get_nth_item(bfList, i);
336         // something is wrong if the item from the last test is in the forward part of the b/f list
337         ASSERT(item != prevTestBFItem);
338         g_object_ref(item);
339         itemsToPrint = g_list_append(itemsToPrint, item);
340     }
341
342     WebKitWebHistoryItem* currentItem = webkit_web_back_forward_list_get_current_item(bfList);
343
344     g_object_ref(currentItem);
345     itemsToPrint = g_list_append(itemsToPrint, currentItem);
346
347     gint currentItemIndex = g_list_length(itemsToPrint) - 1;
348     gint backListCount = webkit_web_back_forward_list_get_back_length(bfList);
349     for (int i = -1; i >= -(backListCount); i--) {
350         WebKitWebHistoryItem* item = webkit_web_back_forward_list_get_nth_item(bfList, i);
351         if (item == prevTestBFItem)
352             break;
353         g_object_ref(item);
354         itemsToPrint = g_list_append(itemsToPrint, item);
355     }
356
357     for (int i = g_list_length(itemsToPrint) - 1; i >= 0; i--) {
358         WebKitWebHistoryItem* item = WEBKIT_WEB_HISTORY_ITEM(g_list_nth_data(itemsToPrint, i));
359         dumpHistoryItem(item, historyItemIndent, i == currentItemIndex);
360         g_object_unref(item);
361     }
362     g_list_free(itemsToPrint);
363     printf("===============================================\n");
364 }
365
366 static void dumpBackForwardListForAllWebViews()
367 {
368     // Dump the back forward list of the main WebView first
369     dumpBackForwardListForWebView(webView);
370
371     // The view list is prepended. Reverse the list so we get the order right.
372     GSList* viewList = g_slist_reverse(webViewList);
373     for (unsigned i = 0; i < g_slist_length(viewList); ++i)
374         dumpBackForwardListForWebView(WEBKIT_WEB_VIEW(g_slist_nth_data(viewList, i)));
375 }
376
377 static void invalidateAnyPreviousWaitToDumpWatchdog()
378 {
379     if (waitToDumpWatchdog) {
380         g_source_remove(waitToDumpWatchdog);
381         waitToDumpWatchdog = 0;
382     }
383
384     waitForPolicy = false;
385 }
386
387 static void resetDefaultsToConsistentValues()
388 {
389     WebKitWebSettings* settings = webkit_web_view_get_settings(webView);
390     g_object_set(G_OBJECT(settings),
391                  "enable-private-browsing", FALSE,
392                  "enable-developer-extras", FALSE,
393                  "enable-spell-checking", TRUE,
394                  "enable-html5-database", TRUE,
395                  "enable-html5-local-storage", TRUE,
396                  "enable-xss-auditor", FALSE,
397                  "enable-spatial-navigation", FALSE,
398                  "enable-frame-flattening", FALSE,
399                  "javascript-can-access-clipboard", TRUE,
400                  "javascript-can-open-windows-automatically", TRUE,
401                  "enable-offline-web-application-cache", TRUE,
402                  "enable-universal-access-from-file-uris", TRUE,
403                  "enable-scripts", TRUE,
404                  "enable-dom-paste", TRUE,
405                  "default-font-family", "Times",
406                  "monospace-font-family", "Courier",
407                  "serif-font-family", "Times",
408                  "sans-serif-font-family", "Helvetica",
409                  "cursive-font-family", "cursive",
410                  "fantasy-font-family", "fantasy",
411                  "default-font-size", 16,
412                  "default-monospace-font-size", 13,
413                  "minimum-font-size", 1,
414                  "enable-caret-browsing", FALSE,
415                  "enable-page-cache", FALSE,
416                  "auto-resize-window", TRUE,
417                  "enable-java-applet", FALSE,
418                  "enable-plugins", TRUE,
419                  "enable-hyperlink-auditing", FALSE,
420                  "editing-behavior", WEBKIT_EDITING_BEHAVIOR_MAC,
421                  NULL);
422
423     webkit_web_frame_clear_main_frame_name(mainFrame);
424
425     WebKitWebInspector* inspector = webkit_web_view_get_inspector(webView);
426     g_object_set(G_OBJECT(inspector), "javascript-profiling-enabled", FALSE, NULL);
427
428     webkit_web_view_set_zoom_level(webView, 1.0);
429
430     webkit_reset_origin_access_white_lists();
431
432     WebKitWebBackForwardList* list = webkit_web_view_get_back_forward_list(webView);
433     webkit_web_back_forward_list_clear(list);
434
435 #ifdef HAVE_LIBSOUP_2_29_90
436     SoupSession* session = webkit_get_default_session();
437     SoupCookieJar* jar = reinterpret_cast<SoupCookieJar*>(soup_session_get_feature(session, SOUP_TYPE_COOKIE_JAR));
438
439     // We only create the jar when the soup backend needs to do
440     // HTTP. Should we initialize it earlier, perhaps?
441     if (jar)
442         g_object_set(G_OBJECT(jar), SOUP_COOKIE_JAR_ACCEPT_POLICY, SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY, NULL);
443 #endif
444
445     setlocale(LC_ALL, "");
446
447     DumpRenderTreeSupportGtk::setLinksIncludedInFocusChain(true);
448 }
449
450 static bool useLongRunningServerMode(int argc, char *argv[])
451 {
452     // This assumes you've already called getopt_long
453     return (argc == optind+1 && !strcmp(argv[optind], "-"));
454 }
455
456 static void runTestingServerLoop()
457 {
458     // When DumpRenderTree runs in server mode, we just wait around for file names
459     // to be passed to us and read each in turn, passing the results back to the client
460     char filenameBuffer[2048];
461     while (fgets(filenameBuffer, sizeof(filenameBuffer), stdin)) {
462         char* newLineCharacter = strchr(filenameBuffer, '\n');
463         if (newLineCharacter)
464             *newLineCharacter = '\0';
465
466         if (!strlen(filenameBuffer))
467             continue;
468
469         runTest(filenameBuffer);
470     }
471 }
472
473 static void initializeGlobalsFromCommandLineOptions(int argc, char *argv[])
474 {
475     struct option options[] = {
476         {"notree", no_argument, &dumpTree, false},
477         {"pixel-tests", no_argument, &dumpPixels, true},
478         {"tree", no_argument, &dumpTree, true},
479         {NULL, 0, NULL, 0}
480     };
481     
482     int option;
483     while ((option = getopt_long(argc, (char * const *)argv, "", options, NULL)) != -1) {
484         switch (option) {
485         case '?': // unknown or ambiguous option
486         case ':': // missing argument
487             exit(1);
488             break;
489         }
490     }
491 }
492
493
494 void dump()
495 {
496     invalidateAnyPreviousWaitToDumpWatchdog();
497
498     if (dumpTree) {
499         char* result = 0;
500         gchar* responseMimeType = webkit_web_frame_get_response_mime_type(mainFrame);
501
502         if (g_str_equal(responseMimeType, "text/plain")) {
503             gLayoutTestController->setDumpAsText(true);        
504             gLayoutTestController->setGeneratePixelResults(false);
505         }
506         g_free(responseMimeType);
507
508         if (gLayoutTestController->dumpAsText())
509             result = dumpFramesAsText(mainFrame);
510         else {
511             // Widget resizing is done asynchronously in GTK+. We pump the main
512             // loop here, to flush any pending resize requests. This prevents
513             // timing issues which affect the size of elements in the output.
514             // We only enable this workaround for tests that print the render tree
515             // because this seems to break some dumpAsText tests: see bug 39988
516             // After fixing that test, we should apply this approach to all dumps.
517             while (gtk_events_pending())
518                 gtk_main_iteration();
519
520             result = webkit_web_frame_dump_render_tree(mainFrame);
521         }
522
523         if (!result) {
524             const char* errorMessage;
525             if (gLayoutTestController->dumpAsText())
526                 errorMessage = "[documentElement innerText]";
527             else if (gLayoutTestController->dumpDOMAsWebArchive())
528                 errorMessage = "[[mainFrame DOMDocument] webArchive]";
529             else if (gLayoutTestController->dumpSourceAsWebArchive())
530                 errorMessage = "[[mainFrame dataSource] webArchive]";
531             else
532                 errorMessage = "[mainFrame renderTreeAsExternalRepresentation]";
533             printf("ERROR: nil result from %s", errorMessage);
534         } else {
535             printf("%s", result);
536             g_free(result);
537             if (!gLayoutTestController->dumpAsText() && !gLayoutTestController->dumpDOMAsWebArchive() && !gLayoutTestController->dumpSourceAsWebArchive())
538                 dumpFrameScrollPosition(mainFrame);
539
540             if (gLayoutTestController->dumpBackForwardList())
541                 dumpBackForwardListForAllWebViews();
542         }
543
544         if (printSeparators) {
545             puts("#EOF"); // terminate the content block
546             fputs("#EOF\n", stderr);
547             fflush(stdout);
548             fflush(stderr);
549         }
550     }
551
552     if (dumpPixels
553      && gLayoutTestController->generatePixelResults()
554      && !gLayoutTestController->dumpDOMAsWebArchive()
555      && !gLayoutTestController->dumpSourceAsWebArchive())
556         dumpWebViewAsPixelsAndCompareWithExpected(gLayoutTestController->expectedPixelHash());
557
558     // FIXME: call displayWebView here when we support --paint
559
560     done = true;
561     gtk_main_quit();
562 }
563
564 static void setDefaultsToConsistentStateValuesForTesting()
565 {
566     gdk_screen_set_resolution(gdk_screen_get_default(), 72.0);
567
568     resetDefaultsToConsistentValues();
569
570     /* Disable the default auth dialog for testing */
571     SoupSession* session = webkit_get_default_session();
572     soup_session_remove_feature_by_type(session, WEBKIT_TYPE_SOUP_AUTH_DIALOG);
573
574 #if PLATFORM(X11)
575     webkit_web_settings_add_extra_plugin_directory(webView, TEST_PLUGIN_DIR);
576 #endif
577
578     gchar* databaseDirectory = g_build_filename(g_get_user_data_dir(), "gtkwebkitdrt", "databases", NULL);
579     webkit_set_web_database_directory_path(databaseDirectory);
580     g_free(databaseDirectory);
581 }
582
583 static void sendPixelResultsEOF()
584 {
585     puts("#EOF");
586
587     fflush(stdout);
588     fflush(stderr);
589 }
590
591 static void runTest(const string& testPathOrURL)
592 {
593     ASSERT(!testPathOrURL.empty());
594
595     // Look for "'" as a separator between the path or URL, and the pixel dump hash that follows.
596     string testURL(testPathOrURL);
597     string expectedPixelHash;
598     size_t separatorPos = testURL.find("'");
599     if (separatorPos != string::npos) {
600         testURL = string(testPathOrURL, 0, separatorPos);
601         expectedPixelHash = string(testPathOrURL, separatorPos + 1);
602     }
603
604     // Convert the path into a full file URL if it does not look
605     // like an HTTP/S URL (doesn't start with http:// or https://).
606     if (testURL.find("http://") && testURL.find("https://")) {
607         GFile* testFile = g_file_new_for_path(testURL.c_str());
608         gchar* testURLCString = g_file_get_uri(testFile);
609         testURL = testURLCString;
610         g_free(testURLCString);
611         g_object_unref(testFile);
612     }
613
614     resetDefaultsToConsistentValues();
615
616     gLayoutTestController = LayoutTestController::create(testURL, expectedPixelHash);
617     topLoadingFrame = 0;
618     done = false;
619
620     gLayoutTestController->setIconDatabaseEnabled(false);
621
622     if (shouldLogFrameLoadDelegates(testURL))
623         gLayoutTestController->setDumpFrameLoadCallbacks(true);
624
625     if (shouldEnableDeveloperExtras(testURL)) {
626         gLayoutTestController->setDeveloperExtrasEnabled(true);
627         if (shouldOpenWebInspector(testURL))
628             gLayoutTestController->showWebInspector();
629     }
630
631     WorkQueue::shared()->clear();
632     WorkQueue::shared()->setFrozen(false);
633
634     bool isSVGW3CTest = (testURL.find("svg/W3C-SVG-1.1") != string::npos);
635     GtkAllocation size;
636     size.x = size.y = 0;
637     size.width = isSVGW3CTest ? 480 : LayoutTestController::maxViewWidth;
638     size.height = isSVGW3CTest ? 360 : LayoutTestController::maxViewHeight;
639     gtk_window_resize(GTK_WINDOW(window), size.width, size.height);
640     gtk_widget_size_allocate(container, &size);
641
642     if (prevTestBFItem)
643         g_object_unref(prevTestBFItem);
644     WebKitWebBackForwardList* bfList = webkit_web_view_get_back_forward_list(webView);
645     prevTestBFItem = webkit_web_back_forward_list_get_current_item(bfList);
646     if (prevTestBFItem)
647         g_object_ref(prevTestBFItem);
648
649     initializeFonts(testURL.c_str());
650
651     // Focus the web view before loading the test to avoid focusing problems
652     gtk_widget_grab_focus(GTK_WIDGET(webView));
653     webkit_web_view_open(webView, testURL.c_str());
654
655     gtk_main();
656
657     // If developer extras enabled Web Inspector may have been open by the test.
658     if (shouldEnableDeveloperExtras(testURL)) {
659         gLayoutTestController->closeWebInspector();
660         gLayoutTestController->setDeveloperExtrasEnabled(false);
661     }
662
663     // Also check if we still have opened webViews and free them.
664     if (gLayoutTestController->closeRemainingWindowsWhenComplete() || webViewList) {
665         while (webViewList) {
666             g_object_unref(WEBKIT_WEB_VIEW(webViewList->data));
667             webViewList = g_slist_next(webViewList);
668         }
669         g_slist_free(webViewList);
670         webViewList = 0;
671     }
672
673     // A blank load seems to be necessary to reset state after certain tests.
674     webkit_web_view_open(webView, "about:blank");
675
676     gLayoutTestController.clear();
677
678     // terminate the (possibly empty) pixels block after all the state reset
679     sendPixelResultsEOF();
680 }
681
682 void webViewLoadStarted(WebKitWebView* view, WebKitWebFrame* frame, void*)
683 {
684     // Make sure we only set this once per test.  If it gets cleared, and then set again, we might
685     // end up doing two dumps for one test.
686     if (!topLoadingFrame && !done)
687         topLoadingFrame = frame;
688 }
689
690 static gboolean processWork(void* data)
691 {
692     // if we finish all the commands, we're ready to dump state
693     if (WorkQueue::shared()->processWork() && !gLayoutTestController->waitToDump())
694         dump();
695
696     return FALSE;
697 }
698
699 static char* getFrameNameSuitableForTestResult(WebKitWebView* view, WebKitWebFrame* frame)
700 {
701     char* frameName = g_strdup(webkit_web_frame_get_name(frame));
702
703     if (frame == webkit_web_view_get_main_frame(view)) {
704         // This is a bit strange. Shouldn't web_frame_get_name return NULL?
705         if (frameName && (frameName[0] != '\0')) {
706             char* tmp = g_strdup_printf("main frame \"%s\"", frameName);
707             g_free(frameName);
708             frameName = tmp;
709         } else {
710             g_free(frameName);
711             frameName = g_strdup("main frame");
712         }
713     } else if (!frameName || (frameName[0] == '\0')) {
714         g_free(frameName);
715         frameName = g_strdup("frame (anonymous)");
716     } else {
717         char* tmp = g_strdup_printf("frame \"%s\"", frameName);
718         g_free(frameName);
719         frameName = tmp;
720     }
721
722     return frameName;
723 }
724
725 static void webViewLoadFinished(WebKitWebView* view, WebKitWebFrame* frame, void*)
726 {
727     if (frame != topLoadingFrame)
728         return;
729
730     topLoadingFrame = 0;
731     WorkQueue::shared()->setFrozen(true); // first complete load freezes the queue for the rest of this test
732     if (gLayoutTestController->waitToDump())
733         return;
734
735     if (WorkQueue::shared()->count())
736         g_timeout_add(0, processWork, 0);
737     else
738         dump();
739 }
740
741 static void webViewDocumentLoadFinished(WebKitWebView* view, WebKitWebFrame* frame, void*)
742 {
743     if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) {
744         char* frameName = getFrameNameSuitableForTestResult(view, frame);
745         printf("%s - didFinishDocumentLoadForFrame\n", frameName);
746         g_free(frameName);
747     } else if (!done) {
748         guint pendingFrameUnloadEvents = webkit_web_frame_get_pending_unload_event_count(frame);
749         if (pendingFrameUnloadEvents) {
750             char* frameName = getFrameNameSuitableForTestResult(view, frame);
751             printf("%s - has %u onunload handler(s)\n", frameName, pendingFrameUnloadEvents);
752             g_free(frameName);
753         }
754     }
755 }
756
757 static void webViewOnloadEvent(WebKitWebView* view, WebKitWebFrame* frame, void*)
758 {
759     if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) {
760         char* frameName = getFrameNameSuitableForTestResult(view, frame);
761         printf("%s - didHandleOnloadEventsForFrame\n", frameName);
762         g_free(frameName);
763     }
764 }
765
766 static void webViewWindowObjectCleared(WebKitWebView* view, WebKitWebFrame* frame, JSGlobalContextRef context, JSObjectRef windowObject, gpointer data)
767 {
768     JSValueRef exception = 0;
769     ASSERT(gLayoutTestController);
770
771     gLayoutTestController->makeWindowObject(context, windowObject, &exception);
772     ASSERT(!exception);
773
774     gcController->makeWindowObject(context, windowObject, &exception);
775     ASSERT(!exception);
776
777     axController->makeWindowObject(context, windowObject, &exception);
778     ASSERT(!exception);
779
780     JSStringRef eventSenderStr = JSStringCreateWithUTF8CString("eventSender");
781     JSValueRef eventSender = makeEventSender(context, !webkit_web_frame_get_parent(frame));
782     JSObjectSetProperty(context, windowObject, eventSenderStr, eventSender, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete, 0);
783     JSStringRelease(eventSenderStr);
784 }
785
786 static gboolean webViewConsoleMessage(WebKitWebView* view, const gchar* message, unsigned int line, const gchar* sourceId, gpointer data)
787 {
788     gchar* testMessage = 0;
789     const gchar* uriScheme;
790
791     // Tests expect only the filename part of local URIs
792     uriScheme = g_strstr_len(message, -1, "file://");
793     if (uriScheme) {
794         GString* tempString = g_string_sized_new(strlen(message));
795         gchar* filename = g_strrstr(uriScheme, G_DIR_SEPARATOR_S);
796
797         if (filename) {
798             filename += strlen(G_DIR_SEPARATOR_S);
799             tempString = g_string_append_len(tempString, message, (uriScheme - message));
800             tempString = g_string_append_len(tempString, filename, strlen(filename));
801             testMessage = g_string_free(tempString, FALSE);
802         }
803     }
804
805     fprintf(stdout, "CONSOLE MESSAGE: line %d: %s\n", line, testMessage ? testMessage : message);
806     g_free(testMessage);
807
808     return TRUE;
809 }
810
811
812 static gboolean webViewScriptAlert(WebKitWebView* view, WebKitWebFrame* frame, const gchar* message, gpointer data)
813 {
814     fprintf(stdout, "ALERT: %s\n", message);
815     return TRUE;
816 }
817
818 static gboolean webViewScriptPrompt(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, const gchar* defaultValue, gchar** value, gpointer data)
819 {
820     fprintf(stdout, "PROMPT: %s, default text: %s\n", message, defaultValue);
821     *value = g_strdup(defaultValue);
822     return TRUE;
823 }
824
825 static gboolean webViewScriptConfirm(WebKitWebView* view, WebKitWebFrame* frame, const gchar* message, gboolean* didConfirm, gpointer data)
826 {
827     fprintf(stdout, "CONFIRM: %s\n", message);
828     *didConfirm = TRUE;
829     return TRUE;
830 }
831
832 static void webViewTitleChanged(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer data)
833 {
834     if (gLayoutTestController->dumpTitleChanges() && !done)
835         printf("TITLE CHANGED: %s\n", title ? title : "");
836 }
837
838 static bool webViewNavigationPolicyDecisionRequested(WebKitWebView* view, WebKitWebFrame* frame,
839                                                      WebKitNetworkRequest* request,
840                                                      WebKitWebNavigationAction* navAction,
841                                                      WebKitWebPolicyDecision* policyDecision)
842 {
843     // Use the default handler if we're not waiting for policy,
844     // i.e., LayoutTestController::waitForPolicyDelegate
845     if (!waitForPolicy)
846         return FALSE;
847
848     gchar* typeDescription;
849     WebKitWebNavigationReason reason;
850     g_object_get(G_OBJECT(navAction), "reason", &reason, NULL);
851
852     switch(reason) {
853         case WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED:
854             typeDescription = g_strdup("link clicked");
855             break;
856         case WEBKIT_WEB_NAVIGATION_REASON_FORM_SUBMITTED:
857             typeDescription = g_strdup("form submitted");
858             break;
859         case WEBKIT_WEB_NAVIGATION_REASON_BACK_FORWARD:
860             typeDescription = g_strdup("back/forward");
861             break;
862         case WEBKIT_WEB_NAVIGATION_REASON_RELOAD:
863             typeDescription = g_strdup("reload");
864             break;
865         case WEBKIT_WEB_NAVIGATION_REASON_FORM_RESUBMITTED:
866             typeDescription = g_strdup("form resubmitted");
867             break;
868         case WEBKIT_WEB_NAVIGATION_REASON_OTHER:
869             typeDescription = g_strdup("other");
870             break;
871         default:
872             typeDescription = g_strdup("illegal value");
873     }
874
875     printf("Policy delegate: attempt to load %s with navigation type '%s'\n", webkit_network_request_get_uri(request), typeDescription);
876     g_free(typeDescription);
877
878     webkit_web_policy_decision_ignore(policyDecision);
879     gLayoutTestController->notifyDone();
880
881     return TRUE;
882 }
883
884 static void webViewStatusBarTextChanged(WebKitWebView* view, const gchar* message, gpointer data)
885 {
886     // Are we doing anything wrong? One test that does not call
887     // dumpStatusCallbacks gets true here
888     if (gLayoutTestController->dumpStatusCallbacks()) {
889         if (message && strcmp(message, ""))
890             printf("UI DELEGATE STATUS CALLBACK: setStatusText:%s\n", message);
891     }
892 }
893
894 static gboolean webViewClose(WebKitWebView* view)
895 {
896     ASSERT(view);
897
898     webViewList = g_slist_remove(webViewList, view);
899     g_object_unref(view);
900
901     return TRUE;
902 }
903
904 static void databaseQuotaExceeded(WebKitWebView* view, WebKitWebFrame* frame, WebKitWebDatabase *database)
905 {
906     ASSERT(view);
907     ASSERT(frame);
908     ASSERT(database);
909
910     WebKitSecurityOrigin* origin = webkit_web_database_get_security_origin(database);
911     if (gLayoutTestController->dumpDatabaseCallbacks()) {
912         printf("UI DELEGATE DATABASE CALLBACK: exceededDatabaseQuotaForSecurityOrigin:{%s, %s, %i} database:%s\n",
913             webkit_security_origin_get_protocol(origin),
914             webkit_security_origin_get_host(origin),
915             webkit_security_origin_get_port(origin),
916             webkit_web_database_get_name(database));
917     }
918     webkit_security_origin_set_web_database_quota(origin, 5 * 1024 * 1024);
919 }
920
921 static bool
922 geolocationPolicyDecisionRequested(WebKitWebView*, WebKitWebFrame*, WebKitGeolocationPolicyDecision* decision)
923 {
924     if (!gLayoutTestController->isGeolocationPermissionSet())
925         return FALSE;
926     if (gLayoutTestController->geolocationPermission())
927         webkit_geolocation_policy_allow(decision);
928     else
929         webkit_geolocation_policy_deny(decision);
930
931     return TRUE;
932 }
933
934
935 static WebKitWebView* webViewCreate(WebKitWebView*, WebKitWebFrame*);
936
937 static gboolean webInspectorShowWindow(WebKitWebInspector*, gpointer data)
938 {
939     gtk_window_set_default_size(GTK_WINDOW(webInspectorWindow), 800, 600);
940     gtk_widget_show_all(webInspectorWindow);
941     return TRUE;
942 }
943
944 static gboolean webInspectorCloseWindow(WebKitWebInspector*, gpointer data)
945 {
946     gtk_widget_destroy(webInspectorWindow);
947     webInspectorWindow = 0;
948     return TRUE;
949 }
950
951 static WebKitWebView* webInspectorInspectWebView(WebKitWebInspector*, gpointer data)
952 {
953     webInspectorWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
954
955     GtkWidget* webView = webkit_web_view_new();
956     gtk_container_add(GTK_CONTAINER(webInspectorWindow),
957                       webView);
958
959     return WEBKIT_WEB_VIEW(webView);
960 }
961
962 static void webFrameLoadStatusNotified(WebKitWebFrame* frame, gpointer user_data)
963 {
964     WebKitLoadStatus loadStatus = webkit_web_frame_get_load_status(frame);
965
966     if (gLayoutTestController->dumpFrameLoadCallbacks()) {
967         GOwnPtr<char> frameName(getFrameNameSuitableForTestResult(webkit_web_frame_get_web_view(frame), frame));
968
969         switch (loadStatus) {
970         case WEBKIT_LOAD_PROVISIONAL:
971             if (!done)
972                 printf("%s - didStartProvisionalLoadForFrame\n", frameName.get());
973             break;
974         case WEBKIT_LOAD_COMMITTED:
975             if (!done)
976                 printf("%s - didCommitLoadForFrame\n", frameName.get());
977             break;
978         case WEBKIT_LOAD_FINISHED:
979             if (frame != topLoadingFrame || !done)
980                 printf("%s - didFinishLoadForFrame\n", frameName.get());
981             break;
982         default:
983             break;
984         }
985     }
986 }
987
988 static void frameCreatedCallback(WebKitWebView* webView, WebKitWebFrame* webFrame, gpointer user_data)
989 {
990     g_signal_connect(webFrame, "notify::load-status", G_CALLBACK(webFrameLoadStatusNotified), NULL);
991 }
992
993 static WebKitWebView* createWebView()
994 {
995     WebKitWebView* view = WEBKIT_WEB_VIEW(webkit_web_view_new());
996
997     DumpRenderTreeSupportGtk::setDumpRenderTreeModeEnabled(true);
998
999     g_object_connect(G_OBJECT(view),
1000                      "signal::load-started", webViewLoadStarted, 0,
1001                      "signal::load-finished", webViewLoadFinished, 0,
1002                      "signal::window-object-cleared", webViewWindowObjectCleared, 0,
1003                      "signal::console-message", webViewConsoleMessage, 0,
1004                      "signal::script-alert", webViewScriptAlert, 0,
1005                      "signal::script-prompt", webViewScriptPrompt, 0,
1006                      "signal::script-confirm", webViewScriptConfirm, 0,
1007                      "signal::title-changed", webViewTitleChanged, 0,
1008                      "signal::navigation-policy-decision-requested", webViewNavigationPolicyDecisionRequested, 0,
1009                      "signal::status-bar-text-changed", webViewStatusBarTextChanged, 0,
1010                      "signal::create-web-view", webViewCreate, 0,
1011                      "signal::close-web-view", webViewClose, 0,
1012                      "signal::database-quota-exceeded", databaseQuotaExceeded, 0,
1013                      "signal::document-load-finished", webViewDocumentLoadFinished, 0,
1014                      "signal::geolocation-policy-decision-requested", geolocationPolicyDecisionRequested, 0,
1015                      "signal::onload-event", webViewOnloadEvent, 0,
1016                      "signal::drag-begin", dragBeginCallback, 0,
1017                      "signal::drag-end", dragEndCallback, 0,
1018                      "signal::drag-failed", dragFailedCallback, 0,
1019                      "signal::frame-created", frameCreatedCallback, 0,
1020
1021                      NULL);
1022     connectEditingCallbacks(view);
1023
1024     WebKitWebInspector* inspector = webkit_web_view_get_inspector(view);
1025     g_object_connect(G_OBJECT(inspector),
1026                      "signal::inspect-web-view", webInspectorInspectWebView, 0,
1027                      "signal::show-window", webInspectorShowWindow, 0,
1028                      "signal::close-window", webInspectorCloseWindow, 0,
1029                      NULL);
1030
1031     if (webView) {
1032         WebKitWebSettings* settings = webkit_web_view_get_settings(webView);
1033         webkit_web_view_set_settings(view, settings);
1034     }
1035
1036     // frame-created is not issued for main frame. That's why we must do this here
1037     WebKitWebFrame* frame = webkit_web_view_get_main_frame(view);
1038     g_signal_connect(frame, "notify::load-status", G_CALLBACK(webFrameLoadStatusNotified), NULL);
1039
1040     return view;
1041 }
1042
1043 static WebKitWebView* webViewCreate(WebKitWebView* view, WebKitWebFrame* frame)
1044 {
1045     if (!gLayoutTestController->canOpenWindows())
1046         return 0;
1047
1048     // Make sure that waitUntilDone has been called.
1049     ASSERT(gLayoutTestController->waitToDump());
1050
1051     WebKitWebView* newWebView = createWebView();
1052     g_object_ref_sink(G_OBJECT(newWebView));
1053     webViewList = g_slist_prepend(webViewList, newWebView);
1054     return newWebView;
1055 }
1056
1057 static void logHandler(const gchar* domain, GLogLevelFlags level, const gchar* message, gpointer data)
1058 {
1059     if (level < G_LOG_LEVEL_DEBUG)
1060         fprintf(stderr, "%s\n", message);
1061 }
1062
1063 int main(int argc, char* argv[])
1064 {
1065     g_thread_init(NULL);
1066     gtk_init(&argc, &argv);
1067
1068     // Some plugins might try to use the GLib logger for printing debug
1069     // messages. This will cause tests to fail because of unexpected output.
1070     // We squelch all debug messages sent to the logger.
1071     g_log_set_default_handler(logHandler, 0);
1072
1073     initializeGlobalsFromCommandLineOptions(argc, argv);
1074     initializeFonts();
1075
1076     window = gtk_window_new(GTK_WINDOW_POPUP);
1077     container = GTK_WIDGET(gtk_scrolled_window_new(NULL, NULL));
1078     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(container), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1079     gtk_container_add(GTK_CONTAINER(window), container);
1080     gtk_widget_show_all(window);
1081
1082     webView = createWebView();
1083     gtk_container_add(GTK_CONTAINER(container), GTK_WIDGET(webView));
1084     gtk_widget_realize(GTK_WIDGET(webView));
1085     gtk_widget_show_all(container);
1086     gtk_widget_grab_focus(GTK_WIDGET(webView));
1087     mainFrame = webkit_web_view_get_main_frame(webView);
1088
1089     setDefaultsToConsistentStateValuesForTesting();
1090
1091     gcController = new GCController();
1092     axController = new AccessibilityController();
1093
1094     if (useLongRunningServerMode(argc, argv)) {
1095         printSeparators = true;
1096         runTestingServerLoop();
1097     } else {
1098         printSeparators = (optind < argc-1 || (dumpPixels && dumpTree));
1099         for (int i = optind; i != argc; ++i)
1100             runTest(argv[i]);
1101     }
1102
1103     delete gcController;
1104     gcController = 0;
1105
1106     delete axController;
1107     axController = 0;
1108
1109     gtk_widget_destroy(window);
1110
1111     return 0;
1112 }