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/*
* Copyright (C) 2013 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 "config.h"
#include "WebProcessTest.h"
#include <WebKitWebExtensionPrivate.h>
#include <gio/gio.h>
#include <jsc/jsc.h>
#include <wtf/HashSet.h>
#include <wtf/NeverDestroyed.h>
#include <wtf/glib/GUniquePtr.h>
static HashSet<GObject*> s_watchedObjects;
typedef HashMap<String, std::function<std::unique_ptr<WebProcessTest> ()>> TestsMap;
static TestsMap& testsMap()
{
static NeverDestroyed<TestsMap> s_testsMap;
return s_testsMap;
}
static void checkLeaks()
{
if (s_watchedObjects.isEmpty())
return;
g_print("Leaked objects in WebProcess:");
for (const auto object : s_watchedObjects)
g_print(" %s(%p)", g_type_name_from_instance(reinterpret_cast<GTypeInstance*>(object)), object);
g_print("\n");
g_assert_true(s_watchedObjects.isEmpty());
}
void WebProcessTest::add(const String& testName, std::function<std::unique_ptr<WebProcessTest> ()> closure)
{
testsMap().add(testName, WTFMove(closure));
}
void WebProcessTest::assertObjectIsDeletedWhenTestFinishes(GObject* object)
{
s_watchedObjects.add(object);
g_object_weak_ref(object, [](gpointer, GObject* finalizedObject) {
s_watchedObjects.remove(finalizedObject);
}, nullptr);
}
std::unique_ptr<WebProcessTest> WebProcessTest::create(const String& testName)
{
g_assert_true(testsMap().contains(testName));
return testsMap().get(testName)();
}
static gboolean runTest(WebKitWebPage* webPage, const char* testPath)
{
g_assert_true(WEBKIT_IS_WEB_PAGE(webPage));
WebProcessTest::assertObjectIsDeletedWhenTestFinishes(G_OBJECT(webPage));
g_assert_nonnull(testPath);
std::unique_ptr<WebProcessTest> test = WebProcessTest::create(String::fromUTF8(testPath));
return test->runTest(g_strrstr(testPath, "/") + 1, webPage);
}
static void webProcessTestRunnerFinalize(WebKitWebPage* webPage)
{
g_object_unref(webPage);
checkLeaks();
}
static void windowObjectClearedCallback(WebKitScriptWorld* world, WebKitWebPage* webPage, WebKitFrame* frame, WebKitWebExtension* extension)
{
if (g_strcmp0(webkit_web_page_get_uri(webPage), "webprocess://test"))
return;
GRefPtr<JSCContext> context = adoptGRef(webkit_frame_get_js_context_for_script_world(frame, world));
WebProcessTest::assertObjectIsDeletedWhenTestFinishes(G_OBJECT(context.get()));
auto* jsClass = jsc_context_register_class(context.get(), "WebProcessTestRunner", nullptr, nullptr, reinterpret_cast<GDestroyNotify>(webProcessTestRunnerFinalize));
WebProcessTest::assertObjectIsDeletedWhenTestFinishes(G_OBJECT(jsClass));
jsc_class_add_method(jsClass, "runTest", G_CALLBACK(runTest), NULL, NULL, G_TYPE_BOOLEAN, 1, G_TYPE_STRING);
GRefPtr<JSCValue> testRunner = adoptGRef(jsc_value_new_object(context.get(), g_object_ref(webPage), jsClass));
WebProcessTest::assertObjectIsDeletedWhenTestFinishes(G_OBJECT(testRunner.get()));
jsc_context_set_value(context.get(), "WebProcessTestRunner", testRunner.get());
}
extern "C" WTF_EXPORT_DECLARATION void webkit_web_extension_initialize(WebKitWebExtension* extension)
{
webkitWebExtensionSetGarbageCollectOnPageDestroy(extension);
g_signal_connect(webkit_script_world_get_default(), "window-object-cleared", G_CALLBACK(windowObjectClearedCallback), extension);
}
static void __attribute__((destructor)) checkLeaksAtExit()
{
checkLeaks();
}
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