WebKit/gtk/tests/testatk.c - WebKit - Git at Google

 /*
  * Copyright (C) 2009 Igalia S.L.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */

 #include <errno.h>
 #include <unistd.h>
 #include <glib.h>
 #include <glib/gstdio.h>
 #include <gtk/gtk.h>
 #include <webkit/webkit.h>

 #if GLIB_CHECK_VERSION(2, 16, 0) && GTK_CHECK_VERSION(2, 14, 0)

 static const char* contents = "<html><body><p>This is a test. This is the second sentence. And this the third.</p></body></html>";

 static gboolean bail_out(GMainLoop* loop)
 {
     if (g_main_loop_is_running(loop))
         g_main_loop_quit(loop);

     return FALSE;
 }

 typedef gchar* (*AtkGetTextFunction) (AtkText*, gint, AtkTextBoundary, gint*, gint*);

 static void test_get_text_function(AtkText* text_obj, AtkGetTextFunction fn, AtkTextBoundary boundary, gint offset, const char* text_result, gint start_offset_result, gint end_offset_result)
 {
     gint start_offset, end_offset;
     char* text;

     text = fn(text_obj, offset, boundary, &start_offset, &end_offset);
     g_assert_cmpstr(text, ==, text_result);
     g_assert_cmpint(start_offset, ==, start_offset_result);
     g_assert_cmpint(end_offset, ==, end_offset_result);
     g_free(text);
 }

 static void test_webkit_atk_get_text_at_offset(void)
 {
     WebKitWebView* webView;
     AtkObject *obj;
     GMainLoop* loop;
     AtkText* text_obj;
     char* text;

     webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
     g_object_ref_sink(webView);
     webkit_web_view_load_string(webView, contents, NULL, NULL, NULL);
     loop = g_main_loop_new(NULL, TRUE);

     g_timeout_add(100, (GSourceFunc)bail_out, loop);
     g_main_loop_run(loop);

     /* Get to the inner AtkText object */
     obj = gtk_widget_get_accessible(GTK_WIDGET(webView));
     g_assert(obj);
     obj = atk_object_ref_accessible_child(obj, 0);
     g_assert(obj);
     obj = atk_object_ref_accessible_child(obj, 0);
     g_assert(obj);

     text_obj = ATK_TEXT(obj);
     g_assert(ATK_IS_TEXT(text_obj));

     text = atk_text_get_text(text_obj, 0, -1);
     g_assert_cmpstr(text, ==, "This is a test. This is the second sentence. And this the third.");
     g_free(text);

     /* ATK_TEXT_BOUNDARY_CHAR */
     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_CHAR,
                            0, "T", 0, 1);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_CHAR,
                            0, "h", 1, 2);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_CHAR,
                            0, "", 0, 0);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_CHAR,
                            1, "T", 0, 1);

     /* ATK_TEXT_BOUNDARY_WORD_START */
     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_START,
                            0, "This ", 0, 5);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_START,
                            4, "This ", 0, 5);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_START,
                            10, "test. ", 10, 16);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_START,
                            58, "third.", 58, 64);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_START,
                            5, "This ", 0, 5);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_START,
                            7, "This ", 0, 5);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_START,
                            0, "is ", 5, 8);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_START,
                            4, "is ", 5, 8);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_START,
                            3, "is ", 5, 8);

     /* ATK_TEXT_BOUNDARY_WORD_END */
     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            0, "This", 0, 4);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            4, " is", 4, 7);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            5, " is", 4, 7);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            9, " test", 9, 14);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            5, "This", 0, 4);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            4, "This", 0, 4);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            7, " is", 4, 7);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            5, " a", 7, 9);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            4, " a", 7, 9);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
                            58, " third", 57, 63);

     /* ATK_TEXT_BOUNDARY_SENTENCE_START */
     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
                            0, "This is a test. ", 0, 16);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
                            15, "This is a test. ", 0, 16);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
                            0, "This is the second sentence. ", 16, 45);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
                            15, "This is the second sentence. ", 16, 45);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
                            16, "This is a test. ", 0, 16);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
                            44, "This is a test. ", 0, 16);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
                            15, "", 0, 0);

     /* ATK_TEXT_BOUNDARY_SENTENCE_END */
     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            0, "This is a test.", 0, 15);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            15, " This is the second sentence.", 15, 44);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            16, " This is the second sentence.", 15, 44);

     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            17, " This is the second sentence.", 15, 44);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            0, " This is the second sentence.", 15, 44);

     test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            15, " And this the third.", 44, 64);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            16, "This is a test.", 0, 15);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            15, "This is a test.", 0, 15);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            14, "", 0, 0);

     test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
                            44, " This is the second sentence.", 15, 44);

     /* It's trick to test these properly right now, since our a11y
        implementation splits different lines in different a11y
        items */
     /* ATK_TEXT_BOUNDARY_LINE_START */
     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_LINE_START,
                            0, "This is a test. This is the second sentence. And this the third.", 0, 64);

     /* ATK_TEXT_BOUNDARY_LINE_END */
     test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_LINE_END,
                            0, "This is a test. This is the second sentence. And this the third.", 0, 64);

     g_object_unref(webView);
 }

 int main(int argc, char** argv)
 {
     g_thread_init(NULL);
     gtk_test_init(&argc, &argv, NULL);

     g_test_bug_base("https://bugs.webkit.org/");
     g_test_add_func("/webkit/atk/get_text_at_offset", test_webkit_atk_get_text_at_offset);
     return g_test_run ();
 }

 #else
 int main(int argc, char** argv)
 {
     g_critical("You will need at least glib-2.16.0 and gtk-2.14.0 to run the unit tests. Doing nothing now.");
     return 0;
 }

 #endif
	/*
	* Copyright (C) 2009 Igalia S.L.
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Library General Public
	* License as published by the Free Software Foundation; either
	* version 2 of the License, or (at your option) any later version.
	*
	* This library is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Library General Public License for more details.
	*
	* You should have received a copy of the GNU Library General Public License
	* along with this library; see the file COPYING.LIB. If not, write to
	* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
	* Boston, MA 02110-1301, USA.
	*/

	#include <errno.h>
	#include <unistd.h>
	#include <glib.h>
	#include <glib/gstdio.h>
	#include <gtk/gtk.h>
	#include <webkit/webkit.h>

	#if GLIB_CHECK_VERSION(2, 16, 0) && GTK_CHECK_VERSION(2, 14, 0)

	static const char* contents = "<html><body><p>This is a test. This is the second sentence. And this the third.</p></body></html>";

	static gboolean bail_out(GMainLoop* loop)
	{
	if (g_main_loop_is_running(loop))
	g_main_loop_quit(loop);

	return FALSE;
	}

	typedef gchar* (AtkGetTextFunction) (AtkText, gint, AtkTextBoundary, gint, gint);

	static void test_get_text_function(AtkText* text_obj, AtkGetTextFunction fn, AtkTextBoundary boundary, gint offset, const char* text_result, gint start_offset_result, gint end_offset_result)
	{
	gint start_offset, end_offset;
	char* text;

	text = fn(text_obj, offset, boundary, &start_offset, &end_offset);
	g_assert_cmpstr(text, ==, text_result);
	g_assert_cmpint(start_offset, ==, start_offset_result);
	g_assert_cmpint(end_offset, ==, end_offset_result);
	g_free(text);
	}

	static void test_webkit_atk_get_text_at_offset(void)
	{
	WebKitWebView* webView;
	AtkObject *obj;
	GMainLoop* loop;
	AtkText* text_obj;
	char* text;

	webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
	g_object_ref_sink(webView);
	webkit_web_view_load_string(webView, contents, NULL, NULL, NULL);
	loop = g_main_loop_new(NULL, TRUE);

	g_timeout_add(100, (GSourceFunc)bail_out, loop);
	g_main_loop_run(loop);

	/* Get to the inner AtkText object */
	obj = gtk_widget_get_accessible(GTK_WIDGET(webView));
	g_assert(obj);
	obj = atk_object_ref_accessible_child(obj, 0);
	g_assert(obj);
	obj = atk_object_ref_accessible_child(obj, 0);
	g_assert(obj);

	text_obj = ATK_TEXT(obj);
	g_assert(ATK_IS_TEXT(text_obj));

	text = atk_text_get_text(text_obj, 0, -1);
	g_assert_cmpstr(text, ==, "This is a test. This is the second sentence. And this the third.");
	g_free(text);

	/* ATK_TEXT_BOUNDARY_CHAR */
	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_CHAR,
	0, "T", 0, 1);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_CHAR,
	0, "h", 1, 2);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_CHAR,
	0, "", 0, 0);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_CHAR,
	1, "T", 0, 1);

	/* ATK_TEXT_BOUNDARY_WORD_START */
	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_START,
	0, "This ", 0, 5);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_START,
	4, "This ", 0, 5);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_START,
	10, "test. ", 10, 16);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_START,
	58, "third.", 58, 64);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_START,
	5, "This ", 0, 5);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_START,
	7, "This ", 0, 5);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_START,
	0, "is ", 5, 8);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_START,
	4, "is ", 5, 8);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_START,
	3, "is ", 5, 8);

	/* ATK_TEXT_BOUNDARY_WORD_END */
	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
	0, "This", 0, 4);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
	4, " is", 4, 7);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
	5, " is", 4, 7);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
	9, " test", 9, 14);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_END,
	5, "This", 0, 4);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_END,
	4, "This", 0, 4);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_WORD_END,
	7, " is", 4, 7);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_END,
	5, " a", 7, 9);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_WORD_END,
	4, " a", 7, 9);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_WORD_END,
	58, " third", 57, 63);

	/* ATK_TEXT_BOUNDARY_SENTENCE_START */
	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
	0, "This is a test. ", 0, 16);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
	15, "This is a test. ", 0, 16);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
	0, "This is the second sentence. ", 16, 45);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
	15, "This is the second sentence. ", 16, 45);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
	16, "This is a test. ", 0, 16);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
	44, "This is a test. ", 0, 16);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_START,
	15, "", 0, 0);

	/* ATK_TEXT_BOUNDARY_SENTENCE_END */
	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	0, "This is a test.", 0, 15);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	15, " This is the second sentence.", 15, 44);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	16, " This is the second sentence.", 15, 44);

	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	17, " This is the second sentence.", 15, 44);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	0, " This is the second sentence.", 15, 44);

	test_get_text_function(text_obj, atk_text_get_text_after_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	15, " And this the third.", 44, 64);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	16, "This is a test.", 0, 15);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	15, "This is a test.", 0, 15);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	14, "", 0, 0);

	test_get_text_function(text_obj, atk_text_get_text_before_offset, ATK_TEXT_BOUNDARY_SENTENCE_END,
	44, " This is the second sentence.", 15, 44);

	/* It's trick to test these properly right now, since our a11y
	implementation splits different lines in different a11y
	items */
	/* ATK_TEXT_BOUNDARY_LINE_START */
	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_LINE_START,
	0, "This is a test. This is the second sentence. And this the third.", 0, 64);

	/* ATK_TEXT_BOUNDARY_LINE_END */
	test_get_text_function(text_obj, atk_text_get_text_at_offset, ATK_TEXT_BOUNDARY_LINE_END,
	0, "This is a test. This is the second sentence. And this the third.", 0, 64);

	g_object_unref(webView);
	}

	int main(int argc, char** argv)
	{
	g_thread_init(NULL);
	gtk_test_init(&argc, &argv, NULL);

	g_test_bug_base("https://bugs.webkit.org/");
	g_test_add_func("/webkit/atk/get_text_at_offset", test_webkit_atk_get_text_at_offset);
	return g_test_run ();
	}

	#else
	int main(int argc, char** argv)
	{
	g_critical("You will need at least glib-2.16.0 and gtk-2.14.0 to run the unit tests. Doing nothing now.");
	return 0;
	}

	#endif