WebKit/gtk/tests/testwebframe.c
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 01:32:07 +0300
changeset 2 303757a437d3
parent 0 4f2f89ce4247
permissions -rw-r--r--
Revision: 201037 Kit: 201039
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/*
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 * Copyright (C) 2008 Holger Hans Peter Freyther
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 * Copyright (C) 2009 Collabora Ltd.
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Library General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Library General Public License for more details.
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 *
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 * You should have received a copy of the GNU Library General Public License
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 * along with this library; see the file COPYING.LIB.  If not, write to
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 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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 * Boston, MA 02110-1301, USA.
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 */
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#include <errno.h>
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#include <unistd.h>
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#include <glib.h>
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#include <glib/gstdio.h>
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#include <gtk/gtk.h>
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#include <webkit/webkit.h>
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#if GLIB_CHECK_VERSION(2, 16, 0) && GTK_CHECK_VERSION(2, 14, 0)
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static void test_webkit_web_frame_create_destroy(void)
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{
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    GtkWidget *webView;
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    GtkWidget *window;
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    g_test_bug("21837");
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    webView = webkit_web_view_new();
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    g_object_ref_sink(webView);
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    g_assert_cmpint(G_OBJECT(webView)->ref_count, ==, 1);
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    // This crashed with the original version
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    g_object_unref(webView);
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    g_test_bug("25042");
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    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
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    webView = webkit_web_view_new();
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    gtk_container_add(GTK_CONTAINER(window), webView);
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    gtk_widget_show(window);
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    gtk_widget_show(webView);
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    gtk_widget_destroy(webView);
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}
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static void test_webkit_web_frame_lifetime(void)
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{
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    WebKitWebView* webView;
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    WebKitWebFrame* webFrame;
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    g_test_bug("21837");
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    webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
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    g_object_ref_sink(webView);
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    g_assert_cmpint(G_OBJECT(webView)->ref_count, ==, 1);
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    webFrame = webkit_web_view_get_main_frame(webView);
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    g_assert_cmpint(G_OBJECT(webFrame)->ref_count, ==, 1);
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    // Add dummy reference on the WebKitWebFrame to keep it alive
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    g_object_ref(webFrame);
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    g_assert_cmpint(G_OBJECT(webFrame)->ref_count, ==, 2);
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    // This crashed with the original version
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    g_object_unref(webView);
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    // Make sure that the frame got deleted as well. We did this
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    // by adding an extra ref on the WebKitWebFrame and we should
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    // be the one holding the last reference.
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    g_assert_cmpint(G_OBJECT(webFrame)->ref_count, ==, 1);
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    g_object_unref(webFrame);
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}
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static gboolean print_requested_cb(WebKitWebView* webView, WebKitWebFrame* webFrame, GMainLoop* loop)
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{
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    g_object_set_data(G_OBJECT(webView), "signal-handled", GINT_TO_POINTER(TRUE));
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    g_main_loop_quit(loop);
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    return TRUE;
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}
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static void print_timeout(GMainLoop* loop)
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{
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    if (g_main_loop_is_running(loop))
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        g_main_loop_quit(loop);
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}
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static void test_webkit_web_frame_printing(void)
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{
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    WebKitWebView* webView;
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    webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
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    g_object_ref_sink(webView);
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    g_assert_cmpint(G_OBJECT(webView)->ref_count, ==, 1);
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    webkit_web_view_load_string(webView,
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                                "<html><body><h1>WebKitGTK+!</h1></body></html>",
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                                "text/html",
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                                "utf-8",
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                                "file://");
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    GMainLoop* loop = g_main_loop_new(NULL, TRUE);
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    // Does javascript print() work correctly?
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    g_signal_connect(webView, "print-requested",
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                     G_CALLBACK(print_requested_cb),
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                     loop);
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   110
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    g_object_set_data(G_OBJECT(webView), "signal-handled", GINT_TO_POINTER(FALSE));
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    webkit_web_view_execute_script (webView, "print();");
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   113
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    // Give javascriptcore some time to process the print request, but
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    // prepare a timeout to avoid it running forever in case the signal is
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    // never emitted.
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    g_timeout_add(1000, (GSourceFunc)print_timeout, loop);
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    g_main_loop_run(loop);
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   119
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    g_assert_cmpint(GPOINTER_TO_INT(g_object_get_data(G_OBJECT(webView), "signal-handled")), ==, TRUE);
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   121
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   122
    // Does printing directly to a file?
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   123
    GError *error = NULL;
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    gchar* temporaryFilename = NULL;
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    gint fd = g_file_open_tmp ("webkit-testwebframe-XXXXXX", &temporaryFilename, &error);
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   126
    close(fd);
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   127
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   128
    if (error) {
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        g_critical("Failed to open a temporary file for writing: %s.", error->message);
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   130
        g_error_free(error);
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   131
        goto cleanup;
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   132
    }
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   133
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   134
    // We delete the file, so that we can easily figure out that the
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   135
    // file got printed;
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   136
    if (g_unlink(temporaryFilename) == -1) {
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   137
        g_warning("Failed to delete the temporary file: %s.\nThis may cause the test to be bogus.", g_strerror(errno));
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   138
    }
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diff changeset
   139
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   140
    WebKitWebFrame* webFrame = webkit_web_view_get_main_frame(webView);
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   141
    GtkPrintOperation* operation = gtk_print_operation_new();
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   142
    GtkPrintOperationAction action = GTK_PRINT_OPERATION_ACTION_EXPORT;
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parents:
diff changeset
   143
    GtkPrintOperationResult result;
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parents:
diff changeset
   144
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diff changeset
   145
    gtk_print_operation_set_export_filename(operation, temporaryFilename);
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parents:
diff changeset
   146
    result = webkit_web_frame_print_full (webFrame, operation, action, NULL);
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parents:
diff changeset
   147
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diff changeset
   148
    g_assert_cmpint(result, ==, GTK_PRINT_OPERATION_RESULT_APPLY);
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parents:
diff changeset
   149
    g_assert_cmpint(g_file_test(temporaryFilename, G_FILE_TEST_IS_REGULAR), ==, TRUE);
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parents:
diff changeset
   150
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   151
    g_unlink(temporaryFilename);
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   152
    g_object_unref(operation);
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   153
cleanup:
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   154
    g_object_unref(webView);
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   155
    g_free(temporaryFilename);
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   156
}
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parents:
diff changeset
   157
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   158
static void test_webkit_web_frame_response()
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   159
{
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   160
    WebKitWebFrame* frame = g_object_new(WEBKIT_TYPE_WEB_FRAME, NULL);
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parents:
diff changeset
   161
    WebKitNetworkResponse* response = webkit_web_frame_get_network_response(frame);
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parents:
diff changeset
   162
    g_assert(!response);
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parents:
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   163
    g_object_unref(frame);
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   164
}
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parents:
diff changeset
   165
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   166
int main(int argc, char** argv)
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   167
{
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   168
    g_thread_init(NULL);
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parents:
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   169
    gtk_test_init(&argc, &argv, NULL);
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parents:
diff changeset
   170
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   171
    g_test_bug_base("https://bugs.webkit.org/");
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   172
    g_test_add_func("/webkit/webview/create_destroy", test_webkit_web_frame_create_destroy);
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   173
    g_test_add_func("/webkit/webframe/lifetime", test_webkit_web_frame_lifetime);
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parents:
diff changeset
   174
    g_test_add_func("/webkit/webview/printing", test_webkit_web_frame_printing);
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parents:
diff changeset
   175
    g_test_add_func("/webkit/webview/response", test_webkit_web_frame_response);
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   176
    return g_test_run ();
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   177
}
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diff changeset
   178
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   179
#else
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   180
int main(int argc, char** argv)
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   181
{
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   182
    g_critical("You will need at least glib-2.16.0 and gtk-2.14.0 to run the unit tests. Doing nothing now.");
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   183
    return 0;
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   184
}
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parents:
diff changeset
   185
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parents:
diff changeset
   186
#endif