--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/gtk/tests/testkeyevents.c Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,402 @@
+/*
+ * Copyright (C) 2009, 2010 Martin Robinson <mrobinson@webkit.org>
+ *
+ * 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 <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <glib/gstdio.h>
+#include <webkit/webkit.h>
+#include <JavaScriptCore/JSStringRef.h>
+#include <JavaScriptCore/JSContextRef.h>
+
+
+#if GTK_CHECK_VERSION(2, 14, 0)
+
+typedef struct {
+ char* page;
+ char* text;
+ gboolean shouldBeHandled;
+} TestInfo;
+
+typedef struct {
+ GtkWidget* window;
+ WebKitWebView* webView;
+ GMainLoop* loop;
+ TestInfo* info;
+} KeyEventFixture;
+
+TestInfo*
+test_info_new(const char* page, gboolean shouldBeHandled)
+{
+ TestInfo* info;
+
+ info = g_slice_new(TestInfo);
+ info->page = g_strdup(page);
+ info->shouldBeHandled = shouldBeHandled;
+ info->text = 0;
+
+ return info;
+}
+
+void
+test_info_destroy(TestInfo* info)
+{
+ g_free(info->page);
+ g_free(info->text);
+ g_slice_free(TestInfo, info);
+}
+
+static void key_event_fixture_setup(KeyEventFixture* fixture, gconstpointer data)
+{
+ fixture->loop = g_main_loop_new(NULL, TRUE);
+
+ fixture->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ fixture->webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
+
+ gtk_container_add(GTK_CONTAINER(fixture->window), GTK_WIDGET(fixture->webView));
+}
+
+static void key_event_fixture_teardown(KeyEventFixture* fixture, gconstpointer data)
+{
+ gtk_widget_destroy(fixture->window);
+ g_main_loop_unref(fixture->loop);
+ test_info_destroy(fixture->info);
+}
+
+static gboolean key_press_event_cb(WebKitWebView* webView, GdkEvent* event, gpointer data)
+{
+ KeyEventFixture* fixture = (KeyEventFixture*)data;
+ gboolean handled = GTK_WIDGET_GET_CLASS(fixture->webView)->key_press_event(GTK_WIDGET(fixture->webView), &event->key);
+ g_assert_cmpint(handled, ==, fixture->info->shouldBeHandled);
+
+ return FALSE;
+}
+
+static gboolean key_release_event_cb(WebKitWebView* webView, GdkEvent* event, gpointer data)
+{
+ // WebCore never seems to mark keyup events as handled.
+ KeyEventFixture* fixture = (KeyEventFixture*)data;
+ gboolean handled = GTK_WIDGET_GET_CLASS(fixture->webView)->key_press_event(GTK_WIDGET(fixture->webView), &event->key);
+ g_assert(!handled);
+
+ g_main_loop_quit(fixture->loop);
+
+ return FALSE;
+}
+
+static void test_keypress_events_load_status_cb(WebKitWebView* webView, GParamSpec* spec, gpointer data)
+{
+ KeyEventFixture* fixture = (KeyEventFixture*)data;
+ WebKitLoadStatus status = webkit_web_view_get_load_status(webView);
+ if (status == WEBKIT_LOAD_FINISHED) {
+ g_signal_connect(fixture->webView, "key-press-event",
+ G_CALLBACK(key_press_event_cb), fixture);
+ g_signal_connect(fixture->webView, "key-release-event",
+ G_CALLBACK(key_release_event_cb), fixture);
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('a'), 0))
+ g_assert_not_reached();
+ }
+
+}
+
+gboolean map_event_cb(GtkWidget *widget, GdkEvent* event, gpointer data)
+{
+ gtk_widget_grab_focus(widget);
+ KeyEventFixture* fixture = (KeyEventFixture*)data;
+ webkit_web_view_load_string(fixture->webView, fixture->info->page,
+ "text/html", "utf-8", "file://");
+ return FALSE;
+}
+
+static void setup_keyevent_test(KeyEventFixture* fixture, gconstpointer data, GCallback load_event_callback)
+{
+ fixture->info = (TestInfo*)data;
+ g_signal_connect(fixture->window, "map-event",
+ G_CALLBACK(map_event_cb), fixture);
+
+ gtk_widget_show(fixture->window);
+ gtk_widget_show(GTK_WIDGET(fixture->webView));
+ gtk_window_present(GTK_WINDOW(fixture->window));
+
+ g_signal_connect(fixture->webView, "notify::load-status",
+ load_event_callback, fixture);
+
+ g_main_loop_run(fixture->loop);
+}
+
+static void test_keypress_events(KeyEventFixture* fixture, gconstpointer data)
+{
+ setup_keyevent_test(fixture, data, G_CALLBACK(test_keypress_events_load_status_cb));
+}
+
+static gboolean element_text_equal_to(JSContextRef context, const gchar* text)
+{
+ JSStringRef scriptString = JSStringCreateWithUTF8CString(
+ "window.document.getElementById(\"in\").value;");
+ JSValueRef value = JSEvaluateScript(context, scriptString, 0, 0, 0, 0);
+ JSStringRelease(scriptString);
+
+ // If the value isn't a string, the element is probably a div
+ // so grab the innerText instead.
+ if (!JSValueIsString(context, value)) {
+ JSStringRef scriptString = JSStringCreateWithUTF8CString(
+ "window.document.getElementById(\"in\").innerText;");
+ value = JSEvaluateScript(context, scriptString, 0, 0, 0, 0);
+ JSStringRelease(scriptString);
+ }
+
+ g_assert(JSValueIsString(context, value));
+ JSStringRef inputString = JSValueToStringCopy(context, value, 0);
+ g_assert(inputString);
+
+ gint size = JSStringGetMaximumUTF8CStringSize(inputString);
+ gchar* cString = g_malloc(size);
+ JSStringGetUTF8CString(inputString, cString, size);
+ JSStringRelease(inputString);
+
+ gboolean result = g_utf8_collate(cString, text) == 0;
+ g_free(cString);
+ return result;
+}
+
+static void test_ime_load_status_cb(WebKitWebView* webView, GParamSpec* spec, gpointer data)
+{
+ KeyEventFixture* fixture = (KeyEventFixture*)data;
+ WebKitLoadStatus status = webkit_web_view_get_load_status(webView);
+ if (status != WEBKIT_LOAD_FINISHED)
+ return;
+
+ JSGlobalContextRef context = webkit_web_frame_get_global_context(
+ webkit_web_view_get_main_frame(webView));
+ g_assert(context);
+
+ GtkIMContext* imContext = 0;
+ g_object_get(webView, "im-context", &imContext, NULL);
+ g_assert(imContext);
+
+ // Test that commits that happen outside of key events
+ // change the text field immediately. This closely replicates
+ // the behavior of SCIM.
+ g_assert(element_text_equal_to(context, ""));
+ g_signal_emit_by_name(imContext, "commit", "a");
+ g_assert(element_text_equal_to(context, "a"));
+ g_signal_emit_by_name(imContext, "commit", "b");
+ g_assert(element_text_equal_to(context, "ab"));
+ g_signal_emit_by_name(imContext, "commit", "c");
+ g_assert(element_text_equal_to(context, "abc"));
+
+ g_object_unref(imContext);
+ g_main_loop_quit(fixture->loop);
+}
+
+static void test_ime(KeyEventFixture* fixture, gconstpointer data)
+{
+ setup_keyevent_test(fixture, data, G_CALLBACK(test_ime_load_status_cb));
+}
+
+static gboolean verify_contents(gpointer data)
+{
+ KeyEventFixture* fixture = (KeyEventFixture*)data;
+ JSGlobalContextRef context = webkit_web_frame_get_global_context(
+ webkit_web_view_get_main_frame(fixture->webView));
+ g_assert(context);
+
+ g_assert(element_text_equal_to(context, fixture->info->text));
+ g_main_loop_quit(fixture->loop);
+ return FALSE;
+}
+
+static void test_blocking_load_status_cb(WebKitWebView* webView, GParamSpec* spec, gpointer data)
+{
+ KeyEventFixture* fixture = (KeyEventFixture*)data;
+ WebKitLoadStatus status = webkit_web_view_get_load_status(webView);
+ if (status != WEBKIT_LOAD_FINISHED)
+ return;
+
+ // The first keypress event should not modify the field.
+ fixture->info->text = g_strdup("bc");
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('a'), 0))
+ g_assert_not_reached();
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('b'), 0))
+ g_assert_not_reached();
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('c'), 0))
+ g_assert_not_reached();
+
+ g_idle_add(verify_contents, fixture);
+}
+
+static void test_blocking(KeyEventFixture* fixture, gconstpointer data)
+{
+ setup_keyevent_test(fixture, data, G_CALLBACK(test_blocking_load_status_cb));
+}
+
+#if defined(GDK_WINDOWING_X11) && GTK_CHECK_VERSION(2, 16, 0)
+static void test_xim_load_status_cb(WebKitWebView* webView, GParamSpec* spec, gpointer data)
+{
+ KeyEventFixture* fixture = (KeyEventFixture*)data;
+ WebKitLoadStatus status = webkit_web_view_get_load_status(webView);
+ if (status != WEBKIT_LOAD_FINISHED)
+ return;
+
+ GtkIMContext* imContext = 0;
+ g_object_get(webView, "im-context", &imContext, NULL);
+ g_assert(imContext);
+
+ gchar* originalId = g_strdup(gtk_im_multicontext_get_context_id(GTK_IM_MULTICONTEXT(imContext)));
+ gtk_im_multicontext_set_context_id(GTK_IM_MULTICONTEXT(imContext), "xim");
+
+ // Test that commits that happen outside of key events
+ // change the text field immediately. This closely replicates
+ // the behavior of SCIM.
+ fixture->info->text = g_strdup("debian");
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('d'), 0))
+ g_assert_not_reached();
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('e'), 0))
+ g_assert_not_reached();
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('b'), 0))
+ g_assert_not_reached();
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('i'), 0))
+ g_assert_not_reached();
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('a'), 0))
+ g_assert_not_reached();
+ if (!gtk_test_widget_send_key(GTK_WIDGET(fixture->webView),
+ gdk_unicode_to_keyval('n'), 0))
+ g_assert_not_reached();
+
+ gtk_im_multicontext_set_context_id(GTK_IM_MULTICONTEXT(imContext), originalId);
+ g_free(originalId);
+ g_object_unref(imContext);
+
+ g_idle_add(verify_contents, fixture);
+}
+
+static void test_xim(KeyEventFixture* fixture, gconstpointer data)
+{
+ setup_keyevent_test(fixture, data, G_CALLBACK(test_xim_load_status_cb));
+}
+#endif
+
+int main(int argc, char** argv)
+{
+ g_thread_init(NULL);
+ gtk_test_init(&argc, &argv, NULL);
+
+ g_test_bug_base("https://bugs.webkit.org/");
+
+
+ // We'll test input on a slew of different node types. Key events to
+ // text inputs and editable divs should be marked as handled. Key events
+ // to buttons and links should not.
+ const char* textinput_html = "<html><body><input id=\"in\" type=\"text\">"
+ "<script>document.getElementById('in').focus();</script></body></html>";
+ const char* button_html = "<html><body><input id=\"in\" type=\"button\">"
+ "<script>document.getElementById('in').focus();</script></body></html>";
+ const char* link_html = "<html><body><a href=\"http://www.gnome.org\" id=\"in\">"
+ "LINKY MCLINKERSON</a><script>document.getElementById('in').focus();</script>"
+ "</body></html>";
+ const char* div_html = "<html><body><div id=\"in\" contenteditable=\"true\">"
+ "<script>document.getElementById('in').focus();</script></body></html>";
+
+ // These are similar to the blocks above, but they should block the first
+ // keypress modifying the editable node.
+ const char* textinput_html_blocking = "<html><body>"
+ "<input id=\"in\" type=\"text\" "
+ "onkeypress=\"if (first) {event.preventDefault();first=false;}\">"
+ "<script>first = true;\ndocument.getElementById('in').focus();</script>\n"
+ "</script></body></html>";
+ const char* div_html_blocking = "<html><body>"
+ "<div id=\"in\" contenteditable=\"true\" "
+ "onkeypress=\"if (first) {event.preventDefault();first=false;}\">"
+ "<script>first = true; document.getElementById('in').focus();</script>\n"
+ "</script></body></html>";
+
+ g_test_add("/webkit/keyevents/event-textinput", KeyEventFixture,
+ test_info_new(textinput_html, TRUE),
+ key_event_fixture_setup,
+ test_keypress_events,
+ key_event_fixture_teardown);
+ g_test_add("/webkit/keyevents/event-buttons", KeyEventFixture,
+ test_info_new(button_html, FALSE),
+ key_event_fixture_setup,
+ test_keypress_events,
+ key_event_fixture_teardown);
+ g_test_add("/webkit/keyevents/event-link", KeyEventFixture,
+ test_info_new(link_html, FALSE),
+ key_event_fixture_setup,
+ test_keypress_events,
+ key_event_fixture_teardown);
+ g_test_add("/webkit/keyevent/event-div", KeyEventFixture,
+ test_info_new(div_html, TRUE),
+ key_event_fixture_setup,
+ test_keypress_events,
+ key_event_fixture_teardown);
+ g_test_add("/webkit/keyevent/ime-textinput", KeyEventFixture,
+ test_info_new(textinput_html, TRUE),
+ key_event_fixture_setup,
+ test_ime,
+ key_event_fixture_teardown);
+ g_test_add("/webkit/keyevent/ime-div", KeyEventFixture,
+ test_info_new(div_html, TRUE),
+ key_event_fixture_setup,
+ test_ime,
+ key_event_fixture_teardown);
+ g_test_add("/webkit/keyevent/block-textinput", KeyEventFixture,
+ test_info_new(textinput_html_blocking, TRUE),
+ key_event_fixture_setup,
+ test_blocking,
+ key_event_fixture_teardown);
+ g_test_add("/webkit/keyevent/block-div", KeyEventFixture,
+ test_info_new(div_html_blocking, TRUE),
+ key_event_fixture_setup,
+ test_blocking,
+ key_event_fixture_teardown);
+#if defined(GDK_WINDOWING_X11) && GTK_CHECK_VERSION(2, 16, 0)
+ g_test_add("/webkit/keyevent/xim-textinput", KeyEventFixture,
+ test_info_new(textinput_html, TRUE),
+ key_event_fixture_setup,
+ test_xim,
+ key_event_fixture_teardown);
+ g_test_add("/webkit/keyevent/xim-div", KeyEventFixture,
+ test_info_new(div_html, TRUE),
+ key_event_fixture_setup,
+ test_xim,
+ key_event_fixture_teardown);
+#endif
+
+ return g_test_run();
+}
+
+#else
+
+int main(int argc, char** argv)
+{
+ g_critical("You will need at least GTK+ 2.14.0 to run the unit tests.");
+ return 0;
+}
+
+#endif