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/*
* 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