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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/glue/plugins/test/plugin_windowed_test.h"
#include "webkit/glue/plugins/test/plugin_client.h"
namespace NPAPIClient {
WindowedPluginTest::WindowedPluginTest(NPP id, NPNetscapeFuncs *host_functions)
: PluginTest(id, host_functions),
window_(NULL), done_(false) {
}
WindowedPluginTest::~WindowedPluginTest() {
if (window_)
DestroyWindow(window_);
}
NPError WindowedPluginTest::SetWindow(NPWindow* pNPWindow) {
if (pNPWindow->window == NULL)
return NPERR_NO_ERROR;
if (test_name() == "create_instance_in_paint" && test_id() == "2") {
SignalTestCompleted();
return NPERR_NO_ERROR;
}
if (window_)
return NPERR_NO_ERROR;
HWND parent = reinterpret_cast<HWND>(pNPWindow->window);
if (!pNPWindow || !::IsWindow(parent)) {
SetError("Invalid arguments passed in");
return NPERR_INVALID_PARAM;
}
if ((test_name() == "create_instance_in_paint" && test_id() == "1") ||
test_name() == "alert_in_window_message") {
static ATOM window_class = 0;
if (!window_class) {
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_DBLCLKS;
wcex.lpfnWndProc = &NPAPIClient::WindowedPluginTest::WindowProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = GetModuleHandle(NULL);
wcex.hIcon = 0;
wcex.hCursor = 0;
wcex.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_WINDOW+1);
wcex.lpszMenuName = 0;
wcex.lpszClassName = L"CreateInstanceInPaintTestWindowClass";
wcex.hIconSm = 0;
window_class = RegisterClassEx(&wcex);
}
window_ = CreateWindowEx(
WS_EX_LEFT | WS_EX_LTRREADING | WS_EX_RIGHTSCROLLBAR,
MAKEINTATOM(window_class), 0,
WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_VISIBLE ,
0, 0, 100, 100, parent, 0, GetModuleHandle(NULL), 0);
DCHECK(window_);
::SetProp(window_, L"Plugin_Instance", this);
}
return NPERR_NO_ERROR;
}
NPError WindowedPluginTest::Destroy() {
if (test_name() != "ensure_scripting_works_in_destroy")
return NPERR_NO_ERROR;
// Bug 23706: ensure that scripting works with no asserts.
NPObject *window_obj = NULL;
HostFunctions()->getvalue(id(), NPNVWindowNPObject,&window_obj);
if (!window_obj) {
SetError("Failed to get NPObject for plugin instance");
} else {
std::string script = "javascript:GetMagicNumber()";
NPString script_string;
script_string.UTF8Characters = script.c_str();
script_string.UTF8Length =
static_cast<unsigned int>(script.length());
NPVariant result_var;
bool result = HostFunctions()->evaluate(
id(), window_obj, &script_string, &result_var);
if (!result ||
result_var.type != NPVariantType_Int32 ||
result_var.value.intValue != 42) {
SetError("Failed to script during NPP_Destroy");
}
}
SignalTestCompleted();
return NPERR_NO_ERROR;
}
void WindowedPluginTest::CallJSFunction(
WindowedPluginTest* this_ptr, const char* function) {
NPIdentifier function_id = this_ptr->HostFunctions()->getstringidentifier(
function);
NPObject *window_obj = NULL;
this_ptr->HostFunctions()->getvalue(
this_ptr->id(), NPNVWindowNPObject, &window_obj);
NPVariant rv;
this_ptr->HostFunctions()->invoke(
this_ptr->id(), window_obj, function_id, NULL, 0, &rv);
}
LRESULT CALLBACK WindowedPluginTest::WindowProc(
HWND window, UINT message, WPARAM wparam, LPARAM lparam) {
WindowedPluginTest* this_ptr =
reinterpret_cast<WindowedPluginTest*>
(::GetProp(window, L"Plugin_Instance"));
if (this_ptr && !this_ptr->done_) {
if (this_ptr->test_name() == "create_instance_in_paint" &&
message == WM_PAINT) {
this_ptr->done_ = true;
CallJSFunction(this_ptr, "CreateNewInstance");
} else if (this_ptr->test_name() == "alert_in_window_message" &&
message == WM_PAINT) {
this_ptr->done_ = true;
// We call this function twice as we want to display two alerts
// and verify that we don't hang the browser.
CallJSFunction(this_ptr, "CallAlert");
CallJSFunction(this_ptr, "CallAlert");
}
}
return DefWindowProc(window, message, wparam, lparam);
}
} // namespace NPAPIClient
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