fec61ac17fc41e2b63a9392ec52da68f5078493f
[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 "EventSender.h"
37 #include "GCController.h"
38 #include "GOwnPtr.h"
39 #include "LayoutTestController.h"
40 #include "PixelDumpSupport.h"
41 #include "WorkQueue.h"
42 #include "WorkQueueItem.h"
43 #include <JavaScriptCore/JavaScript.h>
44 #include <cassert>
45 #include <cstdlib>
46 #include <cstring>
47 #include <getopt.h>
48 #include <gtk/gtk.h>
49 #include <webkit/webkit.h>
50 #include <wtf/Assertions.h>
51
52 #if PLATFORM(X11)
53 #include <fontconfig/fontconfig.h>
54 #endif
55
56
57 using namespace std;
58
59 extern "C" {
60 // This API is not yet public.
61 extern G_CONST_RETURN gchar* webkit_web_history_item_get_target(WebKitWebHistoryItem*);
62 extern gboolean webkit_web_history_item_is_target_item(WebKitWebHistoryItem*);
63 extern GList* webkit_web_history_item_get_children(WebKitWebHistoryItem*);
64 extern GSList* webkit_web_frame_get_children(WebKitWebFrame* frame);
65 extern gchar* webkit_web_frame_get_inner_text(WebKitWebFrame* frame);
66 extern gchar* webkit_web_frame_dump_render_tree(WebKitWebFrame* frame);
67 extern guint webkit_web_frame_get_pending_unload_event_count(WebKitWebFrame* frame);
68 extern void webkit_web_settings_add_extra_plugin_directory(WebKitWebView* view, const gchar* directory);
69 extern gchar* webkit_web_frame_get_response_mime_type(WebKitWebFrame* frame);
70 extern void webkit_web_frame_clear_main_frame_name(WebKitWebFrame* frame);
71 extern void webkit_web_view_set_group_name(WebKitWebView* view, const gchar* groupName);
72 extern void webkit_reset_origin_access_white_lists();
73 }
74
75 volatile bool done;
76 static bool printSeparators;
77 static int dumpPixels;
78 static int dumpTree = 1;
79
80 AccessibilityController* axController = 0;
81 RefPtr<LayoutTestController> gLayoutTestController;
82 static GCController* gcController = 0;
83 static WebKitWebView* webView;
84 static GtkWidget* window;
85 static GtkWidget* container;
86 static GtkWidget* webInspectorWindow;
87 WebKitWebFrame* mainFrame = 0;
88 WebKitWebFrame* topLoadingFrame = 0;
89 guint waitToDumpWatchdog = 0;
90 bool waitForPolicy = false;
91
92 // This is a list of opened webviews
93 GSList* webViewList = 0;
94
95 // current b/f item at the end of the previous test
96 static WebKitWebHistoryItem* prevTestBFItem = NULL;
97
98 const unsigned historyItemIndent = 8;
99
100 static void runTest(const string& testPathOrURL);
101
102 static bool shouldLogFrameLoadDelegates(const string& pathOrURL)
103 {
104     return pathOrURL.find("loading/") != string::npos;
105 }
106
107 static bool shouldOpenWebInspector(const string& pathOrURL)
108 {
109     return pathOrURL.find("inspector/") != string::npos;
110 }
111
112 static bool shouldEnableDeveloperExtras(const string& pathOrURL)
113 {
114     return shouldOpenWebInspector(pathOrURL) || pathOrURL.find("inspector-enabled/") != string::npos;
115 }
116
117 void dumpFrameScrollPosition(WebKitWebFrame* frame)
118 {
119
120 }
121
122 void displayWebView()
123 {
124     gtk_widget_queue_draw(GTK_WIDGET(webView));
125 }
126
127 static void appendString(gchar*& target, gchar* string)
128 {
129     gchar* oldString = target;
130     target = g_strconcat(target, string, NULL);
131     g_free(oldString);
132 }
133
134 static void initializeGtkFontSettings(const char* testURL)
135 {
136     GtkSettings* settings = gtk_settings_get_default();
137     if (!settings)
138         return;
139     g_object_set(settings, "gtk-xft-antialias", 1, NULL);
140     g_object_set(settings, "gtk-xft-hinting", 1, NULL);
141     g_object_set(settings, "gtk-xft-hintstyle", "hintfull", NULL);
142     g_object_set(settings, "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
448 static bool useLongRunningServerMode(int argc, char *argv[])
449 {
450     // This assumes you've already called getopt_long
451     return (argc == optind+1 && !strcmp(argv[optind], "-"));
452 }
453
454 static void runTestingServerLoop()
455 {
456     // When DumpRenderTree runs in server mode, we just wait around for file names
457     // to be passed to us and read each in turn, passing the results back to the client
458     char filenameBuffer[2048];
459     while (fgets(filenameBuffer, sizeof(filenameBuffer), stdin)) {
460         char* newLineCharacter = strchr(filenameBuffer, '\n');
461         if (newLineCharacter)
462             *newLineCharacter = '\0';
463
464         if (!strlen(filenameBuffer))
465             continue;
466
467         runTest(filenameBuffer);
468     }
469 }
470
471 static void initializeGlobalsFromCommandLineOptions(int argc, char *argv[])
472 {
473     struct option options[] = {
474         {"notree", no_argument, &dumpTree, false},
475         {"pixel-tests", no_argument, &dumpPixels, true},
476         {"tree", no_argument, &dumpTree, true},
477         {NULL, 0, NULL, 0}
478     };
479     
480     int option;
481     while ((option = getopt_long(argc, (char * const *)argv, "", options, NULL)) != -1) {
482         switch (option) {
483         case '?': // unknown or ambiguous option
484         case ':': // missing argument
485             exit(1);
486             break;
487         }
488     }
489 }
490
491
492 void dump()
493 {
494     invalidateAnyPreviousWaitToDumpWatchdog();
495
496     bool dumpAsText = gLayoutTestController->dumpAsText();
497     if (dumpTree) {
498         char* result = 0;
499         gchar* responseMimeType = webkit_web_frame_get_response_mime_type(mainFrame);
500
501         dumpAsText = g_str_equal(responseMimeType, "text/plain");
502         g_free(responseMimeType);
503
504         // Test can request controller to be dumped as text even
505         // while test's response mime type is not text/plain.
506         // Overriding this behavior with dumpAsText being false is a bad idea.
507         if (dumpAsText)
508             gLayoutTestController->setDumpAsText(dumpAsText);
509
510         if (gLayoutTestController->dumpAsText())
511             result = dumpFramesAsText(mainFrame);
512         else {
513             // Widget resizing is done asynchronously in GTK+. We pump the main
514             // loop here, to flush any pending resize requests. This prevents
515             // timing issues which affect the size of elements in the output.
516             // We only enable this workaround for tests that print the render tree
517             // because this seems to break some dumpAsText tests: see bug 39988
518             // After fixing that test, we should apply this approach to all dumps.
519             while (gtk_events_pending())
520                 gtk_main_iteration();
521
522             result = webkit_web_frame_dump_render_tree(mainFrame);
523         }
524
525         if (!result) {
526             const char* errorMessage;
527             if (gLayoutTestController->dumpAsText())
528                 errorMessage = "[documentElement innerText]";
529             else if (gLayoutTestController->dumpDOMAsWebArchive())
530                 errorMessage = "[[mainFrame DOMDocument] webArchive]";
531             else if (gLayoutTestController->dumpSourceAsWebArchive())
532                 errorMessage = "[[mainFrame dataSource] webArchive]";
533             else
534                 errorMessage = "[mainFrame renderTreeAsExternalRepresentation]";
535             printf("ERROR: nil result from %s", errorMessage);
536         } else {
537             printf("%s", result);
538             g_free(result);
539             if (!gLayoutTestController->dumpAsText() && !gLayoutTestController->dumpDOMAsWebArchive() && !gLayoutTestController->dumpSourceAsWebArchive())
540                 dumpFrameScrollPosition(mainFrame);
541
542             if (gLayoutTestController->dumpBackForwardList())
543                 dumpBackForwardListForAllWebViews();
544         }
545
546         if (printSeparators) {
547             puts("#EOF"); // terminate the content block
548             fputs("#EOF\n", stderr);
549             fflush(stdout);
550             fflush(stderr);
551         }
552     }
553
554     if (dumpPixels
555      && gLayoutTestController->generatePixelResults()
556      && !gLayoutTestController->dumpDOMAsWebArchive()
557      && !gLayoutTestController->dumpSourceAsWebArchive())
558         dumpWebViewAsPixelsAndCompareWithExpected(gLayoutTestController->expectedPixelHash());
559
560     // FIXME: call displayWebView here when we support --paint
561
562     done = true;
563     gtk_main_quit();
564 }
565
566 static void setDefaultsToConsistentStateValuesForTesting()
567 {
568     gdk_screen_set_resolution(gdk_screen_get_default(), 72.0);
569
570     resetDefaultsToConsistentValues();
571
572     /* Disable the default auth dialog for testing */
573     SoupSession* session = webkit_get_default_session();
574     soup_session_remove_feature_by_type(session, WEBKIT_TYPE_SOUP_AUTH_DIALOG);
575
576 #if PLATFORM(X11)
577     webkit_web_settings_add_extra_plugin_directory(webView, TEST_PLUGIN_DIR);
578 #endif
579
580     gchar* databaseDirectory = g_build_filename(g_get_user_data_dir(), "gtkwebkitdrt", "databases", NULL);
581     webkit_set_web_database_directory_path(databaseDirectory);
582     g_free(databaseDirectory);
583 }
584
585 static void sendPixelResultsEOF()
586 {
587     puts("#EOF");
588
589     fflush(stdout);
590     fflush(stderr);
591 }
592
593 static void runTest(const string& testPathOrURL)
594 {
595     ASSERT(!testPathOrURL.empty());
596
597     // Look for "'" as a separator between the path or URL, and the pixel dump hash that follows.
598     string testURL(testPathOrURL);
599     string expectedPixelHash;
600     size_t separatorPos = testURL.find("'");
601     if (separatorPos != string::npos) {
602         testURL = string(testPathOrURL, 0, separatorPos);
603         expectedPixelHash = string(testPathOrURL, separatorPos + 1);
604     }
605
606     // Convert the path into a full file URL if it does not look
607     // like an HTTP/S URL (doesn't start with http:// or https://).
608     if (testURL.find("http://") && testURL.find("https://")) {
609         GFile* testFile = g_file_new_for_path(testURL.c_str());
610         gchar* testURLCString = g_file_get_uri(testFile);
611         testURL = testURLCString;
612         g_free(testURLCString);
613         g_object_unref(testFile);
614     }
615
616     resetDefaultsToConsistentValues();
617
618     gLayoutTestController = LayoutTestController::create(testURL, expectedPixelHash);
619     topLoadingFrame = 0;
620     done = false;
621
622     gLayoutTestController->setIconDatabaseEnabled(false);
623
624     if (shouldLogFrameLoadDelegates(testURL))
625         gLayoutTestController->setDumpFrameLoadCallbacks(true);
626
627     if (shouldEnableDeveloperExtras(testURL)) {
628         gLayoutTestController->setDeveloperExtrasEnabled(true);
629         if (shouldOpenWebInspector(testURL))
630             gLayoutTestController->showWebInspector();
631     }
632
633     WorkQueue::shared()->clear();
634     WorkQueue::shared()->setFrozen(false);
635
636     bool isSVGW3CTest = (testURL.find("svg/W3C-SVG-1.1") != string::npos);
637     GtkAllocation size;
638     size.x = size.y = 0;
639     size.width = isSVGW3CTest ? 480 : LayoutTestController::maxViewWidth;
640     size.height = isSVGW3CTest ? 360 : LayoutTestController::maxViewHeight;
641     gtk_window_resize(GTK_WINDOW(window), size.width, size.height);
642     gtk_widget_size_allocate(container, &size);
643
644     if (prevTestBFItem)
645         g_object_unref(prevTestBFItem);
646     WebKitWebBackForwardList* bfList = webkit_web_view_get_back_forward_list(webView);
647     prevTestBFItem = webkit_web_back_forward_list_get_current_item(bfList);
648     if (prevTestBFItem)
649         g_object_ref(prevTestBFItem);
650
651     initializeFonts(testURL.c_str());
652
653     // Focus the web view before loading the test to avoid focusing problems
654     gtk_widget_grab_focus(GTK_WIDGET(webView));
655     webkit_web_view_open(webView, testURL.c_str());
656
657     gtk_main();
658
659     // If developer extras enabled Web Inspector may have been open by the test.
660     if (shouldEnableDeveloperExtras(testURL)) {
661         gLayoutTestController->closeWebInspector();
662         gLayoutTestController->setDeveloperExtrasEnabled(false);
663     }
664
665     // Also check if we still have opened webViews and free them.
666     if (gLayoutTestController->closeRemainingWindowsWhenComplete() || webViewList) {
667         while (webViewList) {
668             g_object_unref(WEBKIT_WEB_VIEW(webViewList->data));
669             webViewList = g_slist_next(webViewList);
670         }
671         g_slist_free(webViewList);
672         webViewList = 0;
673     }
674
675     // A blank load seems to be necessary to reset state after certain tests.
676     webkit_web_view_open(webView, "about:blank");
677
678     gLayoutTestController.clear();
679
680     // terminate the (possibly empty) pixels block after all the state reset
681     sendPixelResultsEOF();
682 }
683
684 void webViewLoadStarted(WebKitWebView* view, WebKitWebFrame* frame, void*)
685 {
686     // Make sure we only set this once per test.  If it gets cleared, and then set again, we might
687     // end up doing two dumps for one test.
688     if (!topLoadingFrame && !done)
689         topLoadingFrame = frame;
690 }
691
692 static gboolean processWork(void* data)
693 {
694     // if we finish all the commands, we're ready to dump state
695     if (WorkQueue::shared()->processWork() && !gLayoutTestController->waitToDump())
696         dump();
697
698     return FALSE;
699 }
700
701 static char* getFrameNameSuitableForTestResult(WebKitWebView* view, WebKitWebFrame* frame)
702 {
703     char* frameName = g_strdup(webkit_web_frame_get_name(frame));
704
705     if (frame == webkit_web_view_get_main_frame(view)) {
706         // This is a bit strange. Shouldn't web_frame_get_name return NULL?
707         if (frameName && (frameName[0] != '\0')) {
708             char* tmp = g_strdup_printf("main frame \"%s\"", frameName);
709             g_free(frameName);
710             frameName = tmp;
711         } else {
712             g_free(frameName);
713             frameName = g_strdup("main frame");
714         }
715     } else if (!frameName || (frameName[0] == '\0')) {
716         g_free(frameName);
717         frameName = g_strdup("frame (anonymous)");
718     } else {
719         char* tmp = g_strdup_printf("frame \"%s\"", frameName);
720         g_free(frameName);
721         frameName = tmp;
722     }
723
724     return frameName;
725 }
726
727 static void webViewLoadCommitted(WebKitWebView* view, WebKitWebFrame* frame, void*)
728 {
729     if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) {
730         char* frameName = getFrameNameSuitableForTestResult(view, frame);
731         printf("%s - didCommitLoadForFrame\n", frameName);
732         g_free(frameName);
733     }
734 }
735
736
737 static void webViewLoadFinished(WebKitWebView* view, WebKitWebFrame* frame, void*)
738 {
739     if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) {
740         char* frameName = getFrameNameSuitableForTestResult(view, frame);
741         printf("%s - didFinishLoadForFrame\n", frameName);
742         g_free(frameName);
743     }
744
745     if (frame != topLoadingFrame)
746         return;
747
748     topLoadingFrame = 0;
749     WorkQueue::shared()->setFrozen(true); // first complete load freezes the queue for the rest of this test
750     if (gLayoutTestController->waitToDump())
751         return;
752
753     if (WorkQueue::shared()->count())
754         g_timeout_add(0, processWork, 0);
755     else
756         dump();
757 }
758
759 static void webViewDocumentLoadFinished(WebKitWebView* view, WebKitWebFrame* frame, void*)
760 {
761     if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) {
762         char* frameName = getFrameNameSuitableForTestResult(view, frame);
763         printf("%s - didFinishDocumentLoadForFrame\n", frameName);
764         g_free(frameName);
765     } else if (!done) {
766         guint pendingFrameUnloadEvents = webkit_web_frame_get_pending_unload_event_count(frame);
767         if (pendingFrameUnloadEvents) {
768             char* frameName = getFrameNameSuitableForTestResult(view, frame);
769             printf("%s - has %u onunload handler(s)\n", frameName, pendingFrameUnloadEvents);
770             g_free(frameName);
771         }
772     }
773 }
774
775 static void webViewOnloadEvent(WebKitWebView* view, WebKitWebFrame* frame, void*)
776 {
777     if (!done && gLayoutTestController->dumpFrameLoadCallbacks()) {
778         char* frameName = getFrameNameSuitableForTestResult(view, frame);
779         printf("%s - didHandleOnloadEventsForFrame\n", frameName);
780         g_free(frameName);
781     }
782 }
783
784 static void webViewWindowObjectCleared(WebKitWebView* view, WebKitWebFrame* frame, JSGlobalContextRef context, JSObjectRef windowObject, gpointer data)
785 {
786     JSValueRef exception = 0;
787     ASSERT(gLayoutTestController);
788
789     gLayoutTestController->makeWindowObject(context, windowObject, &exception);
790     ASSERT(!exception);
791
792     gcController->makeWindowObject(context, windowObject, &exception);
793     ASSERT(!exception);
794
795     axController->makeWindowObject(context, windowObject, &exception);
796     ASSERT(!exception);
797
798     JSStringRef eventSenderStr = JSStringCreateWithUTF8CString("eventSender");
799     JSValueRef eventSender = makeEventSender(context, !webkit_web_frame_get_parent(frame));
800     JSObjectSetProperty(context, windowObject, eventSenderStr, eventSender, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete, 0);
801     JSStringRelease(eventSenderStr);
802 }
803
804 static gboolean webViewConsoleMessage(WebKitWebView* view, const gchar* message, unsigned int line, const gchar* sourceId, gpointer data)
805 {
806     gchar* testMessage = 0;
807     const gchar* uriScheme;
808
809     // Tests expect only the filename part of local URIs
810     uriScheme = g_strstr_len(message, -1, "file://");
811     if (uriScheme) {
812         GString* tempString = g_string_sized_new(strlen(message));
813         gchar* filename = g_strrstr(uriScheme, G_DIR_SEPARATOR_S);
814
815         if (filename) {
816             filename += strlen(G_DIR_SEPARATOR_S);
817             tempString = g_string_append_len(tempString, message, (uriScheme - message));
818             tempString = g_string_append_len(tempString, filename, strlen(filename));
819             testMessage = g_string_free(tempString, FALSE);
820         }
821     }
822
823     fprintf(stdout, "CONSOLE MESSAGE: line %d: %s\n", line, testMessage ? testMessage : message);
824     g_free(testMessage);
825
826     return TRUE;
827 }
828
829
830 static gboolean webViewScriptAlert(WebKitWebView* view, WebKitWebFrame* frame, const gchar* message, gpointer data)
831 {
832     fprintf(stdout, "ALERT: %s\n", message);
833     return TRUE;
834 }
835
836 static gboolean webViewScriptPrompt(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, const gchar* defaultValue, gchar** value, gpointer data)
837 {
838     fprintf(stdout, "PROMPT: %s, default text: %s\n", message, defaultValue);
839     *value = g_strdup(defaultValue);
840     return TRUE;
841 }
842
843 static gboolean webViewScriptConfirm(WebKitWebView* view, WebKitWebFrame* frame, const gchar* message, gboolean* didConfirm, gpointer data)
844 {
845     fprintf(stdout, "CONFIRM: %s\n", message);
846     *didConfirm = TRUE;
847     return TRUE;
848 }
849
850 static void webViewTitleChanged(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer data)
851 {
852     if (gLayoutTestController->dumpTitleChanges() && !done)
853         printf("TITLE CHANGED: %s\n", title ? title : "");
854 }
855
856 static bool webViewNavigationPolicyDecisionRequested(WebKitWebView* view, WebKitWebFrame* frame,
857                                                      WebKitNetworkRequest* request,
858                                                      WebKitWebNavigationAction* navAction,
859                                                      WebKitWebPolicyDecision* policyDecision)
860 {
861     // Use the default handler if we're not waiting for policy,
862     // i.e., LayoutTestController::waitForPolicyDelegate
863     if (!waitForPolicy)
864         return FALSE;
865
866     gchar* typeDescription;
867     WebKitWebNavigationReason reason;
868     g_object_get(G_OBJECT(navAction), "reason", &reason, NULL);
869
870     switch(reason) {
871         case WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED:
872             typeDescription = g_strdup("link clicked");
873             break;
874         case WEBKIT_WEB_NAVIGATION_REASON_FORM_SUBMITTED:
875             typeDescription = g_strdup("form submitted");
876             break;
877         case WEBKIT_WEB_NAVIGATION_REASON_BACK_FORWARD:
878             typeDescription = g_strdup("back/forward");
879             break;
880         case WEBKIT_WEB_NAVIGATION_REASON_RELOAD:
881             typeDescription = g_strdup("reload");
882             break;
883         case WEBKIT_WEB_NAVIGATION_REASON_FORM_RESUBMITTED:
884             typeDescription = g_strdup("form resubmitted");
885             break;
886         case WEBKIT_WEB_NAVIGATION_REASON_OTHER:
887             typeDescription = g_strdup("other");
888             break;
889         default:
890             typeDescription = g_strdup("illegal value");
891     }
892
893     printf("Policy delegate: attempt to load %s with navigation type '%s'\n", webkit_network_request_get_uri(request), typeDescription);
894     g_free(typeDescription);
895
896     webkit_web_policy_decision_ignore(policyDecision);
897     gLayoutTestController->notifyDone();
898
899     return TRUE;
900 }
901
902 static void webViewStatusBarTextChanged(WebKitWebView* view, const gchar* message, gpointer data)
903 {
904     // Are we doing anything wrong? One test that does not call
905     // dumpStatusCallbacks gets true here
906     if (gLayoutTestController->dumpStatusCallbacks()) {
907         if (message && strcmp(message, ""))
908             printf("UI DELEGATE STATUS CALLBACK: setStatusText:%s\n", message);
909     }
910 }
911
912 static gboolean webViewClose(WebKitWebView* view)
913 {
914     ASSERT(view);
915
916     webViewList = g_slist_remove(webViewList, view);
917     g_object_unref(view);
918
919     return TRUE;
920 }
921
922 static void databaseQuotaExceeded(WebKitWebView* view, WebKitWebFrame* frame, WebKitWebDatabase *database)
923 {
924     ASSERT(view);
925     ASSERT(frame);
926     ASSERT(database);
927
928     WebKitSecurityOrigin* origin = webkit_web_database_get_security_origin(database);
929     if (gLayoutTestController->dumpDatabaseCallbacks()) {
930         printf("UI DELEGATE DATABASE CALLBACK: exceededDatabaseQuotaForSecurityOrigin:{%s, %s, %i} database:%s\n",
931             webkit_security_origin_get_protocol(origin),
932             webkit_security_origin_get_host(origin),
933             webkit_security_origin_get_port(origin),
934             webkit_web_database_get_name(database));
935     }
936     webkit_security_origin_set_web_database_quota(origin, 5 * 1024 * 1024);
937 }
938
939 static bool
940 geolocationPolicyDecisionRequested(WebKitWebView*, WebKitWebFrame*, WebKitGeolocationPolicyDecision* decision)
941 {
942     if (!gLayoutTestController->isGeolocationPermissionSet())
943         return FALSE;
944     if (gLayoutTestController->geolocationPermission())
945         webkit_geolocation_policy_allow(decision);
946     else
947         webkit_geolocation_policy_deny(decision);
948
949     return TRUE;
950 }
951
952
953 static WebKitWebView* webViewCreate(WebKitWebView*, WebKitWebFrame*);
954
955 static gboolean webInspectorShowWindow(WebKitWebInspector*, gpointer data)
956 {
957     gtk_window_set_default_size(GTK_WINDOW(webInspectorWindow), 800, 600);
958     gtk_widget_show_all(webInspectorWindow);
959     return TRUE;
960 }
961
962 static gboolean webInspectorCloseWindow(WebKitWebInspector*, gpointer data)
963 {
964     gtk_widget_destroy(webInspectorWindow);
965     webInspectorWindow = 0;
966     return TRUE;
967 }
968
969 static WebKitWebView* webInspectorInspectWebView(WebKitWebInspector*, gpointer data)
970 {
971     webInspectorWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
972
973     GtkWidget* webView = webkit_web_view_new();
974     gtk_container_add(GTK_CONTAINER(webInspectorWindow),
975                       webView);
976
977     return WEBKIT_WEB_VIEW(webView);
978 }
979
980 static void webViewLoadStatusNotified(WebKitWebView* view, gpointer user_data)
981 {
982     WebKitLoadStatus loadStatus = webkit_web_view_get_load_status(view);
983
984     if (gLayoutTestController->dumpFrameLoadCallbacks()) {
985         if (loadStatus == WEBKIT_LOAD_PROVISIONAL) {
986             char* frameName = getFrameNameSuitableForTestResult(view, mainFrame);
987             printf("%s - didStartProvisionalLoadForFrame\n", frameName);
988             g_free(frameName);
989         }
990     }
991 }
992
993 static WebKitWebView* createWebView()
994 {
995     WebKitWebView* view = WEBKIT_WEB_VIEW(webkit_web_view_new());
996
997     // From bug 11756: Use a frame group name for all WebViews created by
998     // DumpRenderTree to allow testing of cross-page frame lookup.
999     webkit_web_view_set_group_name(view, "org.webkit.gtk.DumpRenderTree");
1000
1001     g_object_connect(G_OBJECT(view),
1002                      "signal::load-started", webViewLoadStarted, 0,
1003                      "signal::load-finished", webViewLoadFinished, 0,
1004                      "signal::load-committed", webViewLoadCommitted, 0,
1005                      "signal::window-object-cleared", webViewWindowObjectCleared, 0,
1006                      "signal::console-message", webViewConsoleMessage, 0,
1007                      "signal::script-alert", webViewScriptAlert, 0,
1008                      "signal::script-prompt", webViewScriptPrompt, 0,
1009                      "signal::script-confirm", webViewScriptConfirm, 0,
1010                      "signal::title-changed", webViewTitleChanged, 0,
1011                      "signal::navigation-policy-decision-requested", webViewNavigationPolicyDecisionRequested, 0,
1012                      "signal::status-bar-text-changed", webViewStatusBarTextChanged, 0,
1013                      "signal::create-web-view", webViewCreate, 0,
1014                      "signal::close-web-view", webViewClose, 0,
1015                      "signal::database-quota-exceeded", databaseQuotaExceeded, 0,
1016                      "signal::document-load-finished", webViewDocumentLoadFinished, 0,
1017                      "signal::geolocation-policy-decision-requested", geolocationPolicyDecisionRequested, 0,
1018                      "signal::onload-event", webViewOnloadEvent, 0,
1019                      "signal::drag-begin", dragBeginCallback, 0,
1020                      "signal::drag-end", dragEndCallback, 0,
1021                      "signal::drag-failed", dragFailedCallback, 0,
1022
1023                      NULL);
1024
1025     g_signal_connect(view,
1026                      "notify::load-status", G_CALLBACK(webViewLoadStatusNotified),
1027                      NULL);
1028
1029     WebKitWebInspector* inspector = webkit_web_view_get_inspector(view);
1030     g_object_connect(G_OBJECT(inspector),
1031                      "signal::inspect-web-view", webInspectorInspectWebView, 0,
1032                      "signal::show-window", webInspectorShowWindow, 0,
1033                      "signal::close-window", webInspectorCloseWindow, 0,
1034                      NULL);
1035
1036     if (webView) {
1037         WebKitWebSettings* settings = webkit_web_view_get_settings(webView);
1038         webkit_web_view_set_settings(view, settings);
1039     }
1040
1041     return view;
1042 }
1043
1044 static WebKitWebView* webViewCreate(WebKitWebView* view, WebKitWebFrame* frame)
1045 {
1046     if (!gLayoutTestController->canOpenWindows())
1047         return 0;
1048
1049     // Make sure that waitUntilDone has been called.
1050     ASSERT(gLayoutTestController->waitToDump());
1051
1052     WebKitWebView* newWebView = createWebView();
1053     g_object_ref_sink(G_OBJECT(newWebView));
1054     webViewList = g_slist_prepend(webViewList, newWebView);
1055     return newWebView;
1056 }
1057
1058 static void logHandler(const gchar* domain, GLogLevelFlags level, const gchar* message, gpointer data)
1059 {
1060     if (level < G_LOG_LEVEL_DEBUG)
1061         fprintf(stderr, "%s\n", message);
1062 }
1063
1064 int main(int argc, char* argv[])
1065 {
1066     g_thread_init(NULL);
1067     gtk_init(&argc, &argv);
1068
1069     // Some plugins might try to use the GLib logger for printing debug
1070     // messages. This will cause tests to fail because of unexpected output.
1071     // We squelch all debug messages sent to the logger.
1072     g_log_set_default_handler(logHandler, 0);
1073
1074     initializeGlobalsFromCommandLineOptions(argc, argv);
1075     initializeFonts();
1076
1077     window = gtk_window_new(GTK_WINDOW_POPUP);
1078     container = GTK_WIDGET(gtk_scrolled_window_new(NULL, NULL));
1079     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(container), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1080     gtk_container_add(GTK_CONTAINER(window), container);
1081     gtk_widget_show_all(window);
1082
1083     webView = createWebView();
1084     gtk_container_add(GTK_CONTAINER(container), GTK_WIDGET(webView));
1085     gtk_widget_realize(GTK_WIDGET(webView));
1086     gtk_widget_show_all(container);
1087     gtk_widget_grab_focus(GTK_WIDGET(webView));
1088     mainFrame = webkit_web_view_get_main_frame(webView);
1089
1090     setDefaultsToConsistentStateValuesForTesting();
1091
1092     gcController = new GCController();
1093     axController = new AccessibilityController();
1094
1095     if (useLongRunningServerMode(argc, argv)) {
1096         printSeparators = true;
1097         runTestingServerLoop();
1098     } else {
1099         printSeparators = (optind < argc-1 || (dumpPixels && dumpTree));
1100         for (int i = optind; i != argc; ++i)
1101             runTest(argv[i]);
1102     }
1103
1104     delete gcController;
1105     gcController = 0;
1106
1107     delete axController;
1108     axController = 0;
1109
1110     gtk_widget_destroy(window);
1111
1112     return 0;
1113 }