Source/WebKit2/UIProcess/API/gtk/tests/TestWebViewEditor.cpp - external/WebKit_submodule - Git at Google

 /*
  * Copyright (C) 2012 Igalia S.L.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2,1 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 "config.h"
 #include "WebViewTest.h"
 #include <wtf/gobject/GRefPtr.h>

 class EditorTest: public WebViewTest {
 public:
     MAKE_GLIB_TEST_FIXTURE(EditorTest);

     static const unsigned int kClipboardWaitTimeout = 50;
     static const unsigned int kClipboardWaitMaxTries = 2;

     EditorTest()
         : m_clipboard(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD))
         , m_canExecuteEditingCommand(false)
         , m_triesCount(0)
     {
         gtk_clipboard_clear(m_clipboard);
     }

     static void canExecuteEditingCommandReadyCallback(GObject*, GAsyncResult* result, EditorTest* test)
     {
         GOwnPtr<GError> error;
         test->m_canExecuteEditingCommand = webkit_web_view_can_execute_editing_command_finish(test->m_webView, result, &error.outPtr());
         g_assert(!error.get());
         g_main_loop_quit(test->m_mainLoop);
     }

     bool canExecuteEditingCommand(const char* command)
     {
         m_canExecuteEditingCommand = false;
         webkit_web_view_can_execute_editing_command(m_webView, command, 0, reinterpret_cast<GAsyncReadyCallback>(canExecuteEditingCommandReadyCallback), this);
         g_main_loop_run(m_mainLoop);
         return m_canExecuteEditingCommand;
     }

     static gboolean waitForClipboardText(EditorTest* test)
     {
         test->m_triesCount++;
         if (gtk_clipboard_wait_is_text_available(test->m_clipboard) || test->m_triesCount > kClipboardWaitMaxTries) {
             g_main_loop_quit(test->m_mainLoop);
             return FALSE;
         }

         return TRUE;
     }

     void copyClipboard()
     {
         webkit_web_view_execute_editing_command(m_webView, WEBKIT_EDITING_COMMAND_COPY);
         // There's no way to know when the selection has been copied to
         // the clipboard, so use a timeout source to query the clipboard.
         m_triesCount = 0;
         g_timeout_add(kClipboardWaitTimeout, reinterpret_cast<GSourceFunc>(waitForClipboardText), this);
         g_main_loop_run(m_mainLoop);
     }

     GtkClipboard* m_clipboard;
     bool m_canExecuteEditingCommand;
     size_t m_triesCount;
 };

 static void testWebViewEditorCutCopyPasteNonEditable(EditorTest* test, gconstpointer)
 {
     static const char* selectedSpanHTML = "<html><body contentEditable=\"false\">"
         "<span id=\"mainspan\">All work and no play <span id=\"subspan\">make Jack a dull</span> boy.</span>"
         "<script>document.getSelection().collapse();\n"
         "document.getSelection().selectAllChildren(document.getElementById('subspan'));\n"
         "</script></body></html>";

     // Nothing loaded yet.
     g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_CUT));
     g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_COPY));
     g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_PASTE));

     test->loadHtml(selectedSpanHTML, 0);
     test->waitUntilLoadFinished();

     g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_COPY));
     // It's not possible to cut and paste when content is not editable
     // even if there's a selection.
     g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_CUT));
     g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_PASTE));

     test->copyClipboard();
     GOwnPtr<char> clipboardText(gtk_clipboard_wait_for_text(test->m_clipboard));
     g_assert_cmpstr(clipboardText.get(), ==, "make Jack a dull");
 }

 static void testWebViewEditorCutCopyPasteEditable(EditorTest* test, gconstpointer)
 {
     static const char* selectedSpanHTML = "<html><body contentEditable=\"true\">"
         "<span id=\"mainspan\">All work and no play <span>make Jack a dull</span> boy.</span>"
         "<script>document.getSelection().collapse();\n"
         "document.getSelection().selectAllChildren(document.getElementById('mainspan'));\n"
         "</script></body></html>";

     // Nothing loaded yet.
     g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_CUT));
     g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_COPY));
     g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_PASTE));

     test->loadHtml(selectedSpanHTML, 0);
     test->waitUntilLoadFinished();

     // There's a selection.
     g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_CUT));
     g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_COPY));
     g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_PASTE));

     test->copyClipboard();
     GOwnPtr<char> clipboardText(gtk_clipboard_wait_for_text(test->m_clipboard));
     g_assert_cmpstr(clipboardText.get(), ==, "All work and no play make Jack a dull boy.");
 }

 static void testWebViewEditorSelectAllNonEditable(EditorTest* test, gconstpointer)
 {
     static const char* selectedSpanHTML = "<html><body contentEditable=\"false\">"
         "<span id=\"mainspan\">All work and no play <span id=\"subspan\">make Jack a dull</span> boy.</span>"
         "<script>document.getSelection().collapse();\n"
         "document.getSelection().selectAllChildren(document.getElementById('subspan'));\n"
         "</script></body></html>";

     g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_SELECT_ALL));

     test->loadHtml(selectedSpanHTML, 0);
     test->waitUntilLoadFinished();

     g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_SELECT_ALL));

     test->copyClipboard();
     GOwnPtr<char> clipboardText(gtk_clipboard_wait_for_text(test->m_clipboard));

     // Initially only the subspan is selected.
     g_assert_cmpstr(clipboardText.get(), ==, "make Jack a dull");

     webkit_web_view_execute_editing_command(test->m_webView, WEBKIT_EDITING_COMMAND_SELECT_ALL);
     test->copyClipboard();
     clipboardText.set(gtk_clipboard_wait_for_text(test->m_clipboard));

     // The mainspan should be selected after calling SELECT_ALL.
     g_assert_cmpstr(clipboardText.get(), ==, "All work and no play make Jack a dull boy.");
 }

 static void testWebViewEditorSelectAllEditable(EditorTest* test, gconstpointer)
 {
     static const char* selectedSpanHTML = "<html><body contentEditable=\"true\">"
         "<span id=\"mainspan\">All work and no play <span id=\"subspan\">make Jack a dull</span> boy.</span>"
         "<script>document.getSelection().collapse();\n"
         "document.getSelection().selectAllChildren(document.getElementById('subspan'));\n"
         "</script></body></html>";

     g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_SELECT_ALL));

     test->loadHtml(selectedSpanHTML, 0);
     test->waitUntilLoadFinished();

     g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_SELECT_ALL));

     test->copyClipboard();
     GOwnPtr<char> clipboardText(gtk_clipboard_wait_for_text(test->m_clipboard));

     // Initially only the subspan is selected.
     g_assert_cmpstr(clipboardText.get(), ==, "make Jack a dull");

     webkit_web_view_execute_editing_command(test->m_webView, WEBKIT_EDITING_COMMAND_SELECT_ALL);
     test->copyClipboard();
     clipboardText.set(gtk_clipboard_wait_for_text(test->m_clipboard));

     // The mainspan should be selected after calling SELECT_ALL.
     g_assert_cmpstr(clipboardText.get(), ==, "All work and no play make Jack a dull boy.");
 }

 void beforeAll()
 {
     EditorTest::add("WebKitWebView", "cut-copy-paste/non-editable", testWebViewEditorCutCopyPasteNonEditable);
     EditorTest::add("WebKitWebView", "cut-copy-paste/editable", testWebViewEditorCutCopyPasteEditable);
     EditorTest::add("WebKitWebView", "select-all/non-editable", testWebViewEditorSelectAllNonEditable);
     EditorTest::add("WebKitWebView", "select-all/editable", testWebViewEditorSelectAllEditable);
 }

 void afterAll()
 {
 }
	/*
	* Copyright (C) 2012 Igalia S.L.
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2,1 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 "config.h"
	#include "WebViewTest.h"
	#include <wtf/gobject/GRefPtr.h>

	class EditorTest: public WebViewTest {
	public:
	MAKE_GLIB_TEST_FIXTURE(EditorTest);

	static const unsigned int kClipboardWaitTimeout = 50;
	static const unsigned int kClipboardWaitMaxTries = 2;

	EditorTest()
	: m_clipboard(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD))
	, m_canExecuteEditingCommand(false)
	, m_triesCount(0)
	{
	gtk_clipboard_clear(m_clipboard);
	}

	static void canExecuteEditingCommandReadyCallback(GObject, GAsyncResult result, EditorTest* test)
	{
	GOwnPtr<GError> error;
	test->m_canExecuteEditingCommand = webkit_web_view_can_execute_editing_command_finish(test->m_webView, result, &error.outPtr());
	g_assert(!error.get());
	g_main_loop_quit(test->m_mainLoop);
	}

	bool canExecuteEditingCommand(const char* command)
	{
	m_canExecuteEditingCommand = false;
	webkit_web_view_can_execute_editing_command(m_webView, command, 0, reinterpret_cast<GAsyncReadyCallback>(canExecuteEditingCommandReadyCallback), this);
	g_main_loop_run(m_mainLoop);
	return m_canExecuteEditingCommand;
	}

	static gboolean waitForClipboardText(EditorTest* test)
	{
	test->m_triesCount++;
	if (gtk_clipboard_wait_is_text_available(test->m_clipboard) \|\| test->m_triesCount > kClipboardWaitMaxTries) {
	g_main_loop_quit(test->m_mainLoop);
	return FALSE;
	}

	return TRUE;
	}

	void copyClipboard()
	{
	webkit_web_view_execute_editing_command(m_webView, WEBKIT_EDITING_COMMAND_COPY);
	// There's no way to know when the selection has been copied to
	// the clipboard, so use a timeout source to query the clipboard.
	m_triesCount = 0;
	g_timeout_add(kClipboardWaitTimeout, reinterpret_cast<GSourceFunc>(waitForClipboardText), this);
	g_main_loop_run(m_mainLoop);
	}

	GtkClipboard* m_clipboard;
	bool m_canExecuteEditingCommand;
	size_t m_triesCount;
	};

	static void testWebViewEditorCutCopyPasteNonEditable(EditorTest* test, gconstpointer)
	{
	static const char* selectedSpanHTML = "<html><body contentEditable=\"false\">"
	"<span id=\"mainspan\">All work and no play <span id=\"subspan\">make Jack a dull</span> boy.</span>"
	"<script>document.getSelection().collapse();\n"
	"document.getSelection().selectAllChildren(document.getElementById('subspan'));\n"
	"</script></body></html>";

	// Nothing loaded yet.
	g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_CUT));
	g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_COPY));
	g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_PASTE));

	test->loadHtml(selectedSpanHTML, 0);
	test->waitUntilLoadFinished();

	g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_COPY));
	// It's not possible to cut and paste when content is not editable
	// even if there's a selection.
	g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_CUT));
	g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_PASTE));

	test->copyClipboard();
	GOwnPtr<char> clipboardText(gtk_clipboard_wait_for_text(test->m_clipboard));
	g_assert_cmpstr(clipboardText.get(), ==, "make Jack a dull");
	}

	static void testWebViewEditorCutCopyPasteEditable(EditorTest* test, gconstpointer)
	{
	static const char* selectedSpanHTML = "<html><body contentEditable=\"true\">"
	"<span id=\"mainspan\">All work and no play <span>make Jack a dull</span> boy.</span>"
	"<script>document.getSelection().collapse();\n"
	"document.getSelection().selectAllChildren(document.getElementById('mainspan'));\n"
	"</script></body></html>";

	// Nothing loaded yet.
	g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_CUT));
	g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_COPY));
	g_assert(!test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_PASTE));

	test->loadHtml(selectedSpanHTML, 0);
	test->waitUntilLoadFinished();

	// There's a selection.
	g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_CUT));
	g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_COPY));
	g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_PASTE));

	test->copyClipboard();
	GOwnPtr<char> clipboardText(gtk_clipboard_wait_for_text(test->m_clipboard));
	g_assert_cmpstr(clipboardText.get(), ==, "All work and no play make Jack a dull boy.");
	}

	static void testWebViewEditorSelectAllNonEditable(EditorTest* test, gconstpointer)
	{
	static const char* selectedSpanHTML = "<html><body contentEditable=\"false\">"
	"<span id=\"mainspan\">All work and no play <span id=\"subspan\">make Jack a dull</span> boy.</span>"
	"<script>document.getSelection().collapse();\n"
	"document.getSelection().selectAllChildren(document.getElementById('subspan'));\n"
	"</script></body></html>";

	g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_SELECT_ALL));

	test->loadHtml(selectedSpanHTML, 0);
	test->waitUntilLoadFinished();

	g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_SELECT_ALL));

	test->copyClipboard();
	GOwnPtr<char> clipboardText(gtk_clipboard_wait_for_text(test->m_clipboard));

	// Initially only the subspan is selected.
	g_assert_cmpstr(clipboardText.get(), ==, "make Jack a dull");

	webkit_web_view_execute_editing_command(test->m_webView, WEBKIT_EDITING_COMMAND_SELECT_ALL);
	test->copyClipboard();
	clipboardText.set(gtk_clipboard_wait_for_text(test->m_clipboard));

	// The mainspan should be selected after calling SELECT_ALL.
	g_assert_cmpstr(clipboardText.get(), ==, "All work and no play make Jack a dull boy.");
	}

	static void testWebViewEditorSelectAllEditable(EditorTest* test, gconstpointer)
	{
	static const char* selectedSpanHTML = "<html><body contentEditable=\"true\">"
	"<span id=\"mainspan\">All work and no play <span id=\"subspan\">make Jack a dull</span> boy.</span>"
	"<script>document.getSelection().collapse();\n"
	"document.getSelection().selectAllChildren(document.getElementById('subspan'));\n"
	"</script></body></html>";

	g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_SELECT_ALL));

	test->loadHtml(selectedSpanHTML, 0);
	test->waitUntilLoadFinished();

	g_assert(test->canExecuteEditingCommand(WEBKIT_EDITING_COMMAND_SELECT_ALL));

	test->copyClipboard();
	GOwnPtr<char> clipboardText(gtk_clipboard_wait_for_text(test->m_clipboard));

	// Initially only the subspan is selected.
	g_assert_cmpstr(clipboardText.get(), ==, "make Jack a dull");

	webkit_web_view_execute_editing_command(test->m_webView, WEBKIT_EDITING_COMMAND_SELECT_ALL);
	test->copyClipboard();
	clipboardText.set(gtk_clipboard_wait_for_text(test->m_clipboard));

	// The mainspan should be selected after calling SELECT_ALL.
	g_assert_cmpstr(clipboardText.get(), ==, "All work and no play make Jack a dull boy.");
	}

	void beforeAll()
	{
	EditorTest::add("WebKitWebView", "cut-copy-paste/non-editable", testWebViewEditorCutCopyPasteNonEditable);
	EditorTest::add("WebKitWebView", "cut-copy-paste/editable", testWebViewEditorCutCopyPasteEditable);
	EditorTest::add("WebKitWebView", "select-all/non-editable", testWebViewEditorSelectAllNonEditable);
	EditorTest::add("WebKitWebView", "select-all/editable", testWebViewEditorSelectAllEditable);
	}

	void afterAll()
	{
	}