auto import from //depot/cupcake/@135843

1 files changed, 407 insertions, 0 deletions

diff --git a/WebKitTools/DumpRenderTree/gtk/DumpRenderTree.cpp b/WebKitTools/DumpRenderTree/gtk/DumpRenderTree.cpp
new file mode 100644
index 0000000..13b914d
--- /dev/null
+++ b/WebKitTools/DumpRenderTree/gtk/DumpRenderTree.cpp
@@ -0,0 +1,407 @@
+/*
+ * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
+ * Copyright (C) 2008 Alp Toker <alp@nuanti.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "DumpRenderTree.h"
+
+#include "LayoutTestController.h"
+#include "WorkQueue.h"
+#include "WorkQueueItem.h"
+
+#include <gtk/gtk.h>
+#include <webkit/webkit.h>
+#include <JavaScriptCore/JavaScript.h>
+
+#include <wtf/Assertions.h>
+
+#include <cassert>
+#include <getopt.h>
+#include <stdlib.h>
+#include <string.h>
+
+using namespace std;
+
+extern "C" {
+// This API is not yet public.
+extern GSList* webkit_web_frame_get_children(WebKitWebFrame* frame);
+extern gchar* webkit_web_frame_get_inner_text(WebKitWebFrame* frame);
+extern gchar* webkit_web_frame_dump_render_tree(WebKitWebFrame* frame);
+}
+
+volatile bool done;
+static bool printSeparators;
+static int dumpPixels;
+static int dumpTree = 1;
+
+LayoutTestController* gLayoutTestController = 0;
+static WebKitWebView* webView;
+WebKitWebFrame* mainFrame = 0;
+WebKitWebFrame* topLoadingFrame = 0;
+guint waitToDumpWatchdog = 0;
+
+const unsigned maxViewHeight = 600;
+const unsigned maxViewWidth = 800;
+
+static gchar* autocorrectURL(const gchar* url)
+{
+    if (strncmp("http://", url, 7) != 0 && strncmp("https://", url, 8) != 0) {
+        GString* string = g_string_new("file://");
+        g_string_append(string, url);
+        return g_string_free(string, FALSE);
+    }
+
+    return g_strdup(url);
+}
+
+static bool shouldLogFrameLoadDelegates(const char* pathOrURL)
+{
+    return strstr(pathOrURL, "loading/");
+}
+
+void dumpFrameScrollPosition(WebKitWebFrame* frame)
+{
+
+}
+
+void displayWebView()
+{
+
+}
+
+static void appendString(gchar*& target, gchar* string)
+{
+    gchar* oldString = target;
+    target = g_strconcat(target, string, NULL);
+    g_free(oldString);
+}
+
+static gchar* dumpFramesAsText(WebKitWebFrame* frame)
+{
+    gchar* result = 0;
+
+    // Add header for all but the main frame.
+    bool isMainFrame = (webkit_web_view_get_main_frame(webView) == frame);
+
+    gchar* innerText = webkit_web_frame_get_inner_text(frame);
+    if (isMainFrame)
+        result = g_strdup_printf("%s\n", innerText);
+    else {
+        const gchar* frameName = webkit_web_frame_get_name(frame);
+        result = g_strdup_printf("\n--------\nFrame: '%s'\n--------\n%s\n", frameName, innerText);
+    }
+    g_free(innerText);
+
+    if (gLayoutTestController->dumpChildFramesAsText()) {
+        GSList* children = webkit_web_frame_get_children(frame);
+        for (GSList* child = children; child; child = g_slist_next(child))
+           appendString(result, dumpFramesAsText((WebKitWebFrame*)children->data));
+        g_slist_free(children);
+    }
+
+    return result;
+}
+
+static void invalidateAnyPreviousWaitToDumpWatchdog()
+{
+    if (waitToDumpWatchdog) {
+        g_source_remove(waitToDumpWatchdog);
+        waitToDumpWatchdog = 0;
+    }
+}
+
+void dump()
+{
+    invalidateAnyPreviousWaitToDumpWatchdog();
+    if (dumpTree) {
+        char* result = 0;
+
+        bool dumpAsText = gLayoutTestController->dumpAsText();
+        // FIXME: Also dump text resuls as text.
+        gLayoutTestController->setDumpAsText(dumpAsText);
+        if (gLayoutTestController->dumpAsText())
+            result = dumpFramesAsText(mainFrame);
+        else {
+            bool isSVGW3CTest = (gLayoutTestController->testPathOrURL().find("svg/W3C-SVG-1.1") != string::npos);
+            GtkAllocation size;
+            size.width = isSVGW3CTest ? 480 : maxViewWidth;
+            size.height = isSVGW3CTest ? 360 : maxViewHeight;
+            gtk_widget_size_allocate(GTK_WIDGET(webView), &size);
+
+            result = webkit_web_frame_dump_render_tree(mainFrame);
+        }
+
+        if (!result) {
+            const char* errorMessage;
+            if (gLayoutTestController->dumpAsText())
+                errorMessage = "[documentElement innerText]";
+            else if (gLayoutTestController->dumpDOMAsWebArchive())
+                errorMessage = "[[mainFrame DOMDocument] webArchive]";
+            else if (gLayoutTestController->dumpSourceAsWebArchive())
+                errorMessage = "[[mainFrame dataSource] webArchive]";
+            else
+                errorMessage = "[mainFrame renderTreeAsExternalRepresentation]";
+            printf("ERROR: nil result from %s", errorMessage);
+        } else {
+            printf("%s", result);
+            g_free(result);
+            if (!gLayoutTestController->dumpAsText() && !gLayoutTestController->dumpDOMAsWebArchive() && !gLayoutTestController->dumpSourceAsWebArchive())
+                dumpFrameScrollPosition(mainFrame);
+        }
+
+        if (gLayoutTestController->dumpBackForwardList()) {
+            // FIXME: not implemented
+        }
+
+        if (printSeparators) {
+            puts("#EOF"); // terminate the content block
+            fputs("#EOF\n", stderr);
+            fflush(stdout);
+            fflush(stderr);
+        }
+    }
+
+    if (dumpPixels) {
+        if (!gLayoutTestController->dumpAsText() && !gLayoutTestController->dumpDOMAsWebArchive() && !gLayoutTestController->dumpSourceAsWebArchive()) {
+            // FIXME: Add support for dumping pixels
+        }
+    }
+
+    // FIXME: call displayWebView here when we support --paint
+
+    puts("#EOF"); // terminate the (possibly empty) pixels block
+
+    fflush(stdout);
+    fflush(stderr);
+
+    done = true;
+}
+
+static void setDefaultsToConsistentStateValuesForTesting()
+{
+    WebKitWebSettings *settings = webkit_web_view_get_settings(webView);
+
+    g_object_set(G_OBJECT(settings),
+                 "default-font-family", "Times",
+                 "monospace-font-family", "Courier",
+                 "serif-font-family", "Times",
+                 "sans-serif-font-family", "Helvetica",
+                 "default-font-size", 16,
+                 "default-monospace-font-size", 13,
+                 "minimum-font-size", 1,
+                 NULL);
+}
+
+static void runTest(const string& testPathOrURL)
+{
+    ASSERT(!testPathOrURL.empty());
+
+    // Look for "'" as a separator between the path or URL, and the pixel dump hash that follows.
+    string pathOrURL(testPathOrURL);
+    string expectedPixelHash;
+
+    size_t separatorPos = pathOrURL.find("'");
+    if (separatorPos != string::npos) {
+        pathOrURL = string(testPathOrURL, 0, separatorPos);
+        expectedPixelHash = string(testPathOrURL, separatorPos + 1);
+    }
+
+    gchar* url = autocorrectURL(pathOrURL.c_str());
+    const string testURL(url);
+
+    gLayoutTestController = new LayoutTestController(testURL, expectedPixelHash);
+    topLoadingFrame = 0;
+    done = false;
+
+    if (shouldLogFrameLoadDelegates(pathOrURL.c_str()))
+        gLayoutTestController->setDumpFrameLoadCallbacks(true);
+
+    WorkQueue::shared()->clear();
+    WorkQueue::shared()->setFrozen(false);
+
+    webkit_web_view_open(webView, url);
+
+    g_free(url);
+    url = NULL;
+
+    while (!done)
+        g_main_context_iteration(NULL, TRUE);
+
+    // A blank load seems to be necessary to reset state after certain tests.
+    webkit_web_view_open(webView, "about:blank");
+
+    gLayoutTestController->deref();
+    gLayoutTestController = 0;
+}
+
+void webViewLoadStarted(WebKitWebView* view, WebKitWebFrame* frame, void*)
+{
+    // Make sure we only set this once per test.  If it gets cleared, and then set again, we might
+    // end up doing two dumps for one test.
+    if (!topLoadingFrame && !done)
+        topLoadingFrame = frame;
+}
+
+static gboolean processWork(void* data)
+{
+    // quit doing work once a load is in progress
+    while (WorkQueue::shared()->count() > 0 && !topLoadingFrame) {
+        WorkQueueItem* item = WorkQueue::shared()->dequeue();
+        ASSERT(item);
+        item->invoke();
+        delete item;
+    }
+
+    // if we didn't start a new load, then we finished all the commands, so we're ready to dump state
+    if (!topLoadingFrame && !gLayoutTestController->waitToDump())
+        dump();
+
+    return FALSE;
+}
+
+static void webViewLoadFinished(WebKitWebView* view, WebKitWebFrame* frame, void*)
+{
+    if (frame != topLoadingFrame)
+        return;
+
+    topLoadingFrame = 0;
+    WorkQueue::shared()->setFrozen(true); // first complete load freezes the queue for the rest of this test
+    if (gLayoutTestController->waitToDump())
+        return;
+
+    if (WorkQueue::shared()->count())
+        g_timeout_add(0, processWork, 0);
+     else
+        dump();
+}
+
+static void webViewWindowObjectCleared(WebKitWebView* view, WebKitWebFrame* frame, JSGlobalContextRef context, JSObjectRef windowObject, gpointer data)
+{
+    JSValueRef exception = 0;
+    assert(gLayoutTestController);
+
+    gLayoutTestController->makeWindowObject(context, windowObject, &exception);
+    assert(!exception);
+}
+
+static gboolean webViewConsoleMessage(WebKitWebView* view, const gchar* message, unsigned int line, const gchar* sourceId, gpointer data)
+{
+    fprintf(stdout, "CONSOLE MESSAGE: line %d: %s\n", line, message);
+    return TRUE;
+}
+
+
+static gboolean webViewScriptAlert(WebKitWebView* view, WebKitWebFrame* frame, const gchar* message, gpointer data)
+{
+    fprintf(stdout, "ALERT: %s\n", message);
+    return TRUE;
+}
+
+static gboolean webViewScriptPrompt(WebKitWebView* webView, WebKitWebFrame* frame, const gchar* message, const gchar* defaultValue, gchar** value, gpointer data)
+{
+    fprintf(stdout, "PROMPT: %s, default text: %s\n", message, defaultValue);
+    *value = g_strdup(defaultValue);
+    return TRUE;
+}
+
+static gboolean webViewScriptConfirm(WebKitWebView* view, WebKitWebFrame* frame, const gchar* message, gboolean* didConfirm, gpointer data)
+{
+    fprintf(stdout, "CONFIRM: %s\n", message);
+    *didConfirm = TRUE;
+    return TRUE;
+}
+
+static void webViewTitleChanged(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer data)
+{
+    if (gLayoutTestController->dumpTitleChanges() && !done)
+        printf("TITLE CHANGED: %s\n", title ? title : "");
+}
+
+int main(int argc, char* argv[])
+{
+    g_thread_init(NULL);
+    gtk_init(&argc, &argv);
+
+    struct option options[] = {
+        {"notree", no_argument, &dumpTree, false},
+        {"pixel-tests", no_argument, &dumpPixels, true},
+        {"tree", no_argument, &dumpTree, true},
+        {NULL, 0, NULL, 0}
+    };
+
+    int option;
+    while ((option = getopt_long(argc, (char* const*)argv, "", options, NULL)) != -1)
+        switch (option) {
+            case '?':   // unknown or ambiguous option
+            case ':':   // missing argument
+                exit(1);
+                break;
+        }
+
+    GtkWidget* window = gtk_window_new(GTK_WINDOW_POPUP);
+    GtkContainer* container = GTK_CONTAINER(gtk_fixed_new());
+    gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(container));
+    gtk_widget_realize(window);
+
+    webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
+    gtk_container_add(container, GTK_WIDGET(webView));
+    gtk_widget_realize(GTK_WIDGET(webView));
+    mainFrame = webkit_web_view_get_main_frame(webView);
+
+    g_signal_connect(G_OBJECT(webView), "load-started", G_CALLBACK(webViewLoadStarted), 0);
+    g_signal_connect(G_OBJECT(webView), "load-finished", G_CALLBACK(webViewLoadFinished), 0);
+    g_signal_connect(G_OBJECT(webView), "window-object-cleared", G_CALLBACK(webViewWindowObjectCleared), 0);
+    g_signal_connect(G_OBJECT(webView), "console-message", G_CALLBACK(webViewConsoleMessage), 0);
+    g_signal_connect(G_OBJECT(webView), "script-alert", G_CALLBACK(webViewScriptAlert), 0);
+    g_signal_connect(G_OBJECT(webView), "script-prompt", G_CALLBACK(webViewScriptPrompt), 0);
+    g_signal_connect(G_OBJECT(webView), "script-confirm", G_CALLBACK(webViewScriptConfirm), 0);
+    g_signal_connect(G_OBJECT(webView), "title-changed", G_CALLBACK(webViewTitleChanged), 0);
+
+    setDefaultsToConsistentStateValuesForTesting();
+
+    if (argc == optind+1 && strcmp(argv[optind], "-") == 0) {
+        char filenameBuffer[2048];
+        printSeparators = true;
+        while (fgets(filenameBuffer, sizeof(filenameBuffer), stdin)) {
+            char* newLineCharacter = strchr(filenameBuffer, '\n');
+            if (newLineCharacter)
+                *newLineCharacter = '\0';
+
+            if (strlen(filenameBuffer) == 0)
+                continue;
+
+            runTest(filenameBuffer);
+        }
+    } else {
+        printSeparators = (optind < argc-1 || (dumpPixels && dumpTree));
+        for (int i = optind; i != argc; ++i)
+            runTest(argv[i]);
+    }
+
+    return 0;
+}