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// Copyright (c) 2012 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/plugins/ppapi/ppapi_unittest.h"
#include "base/message_loop/message_loop.h"
#include "ppapi/c/pp_var.h"
#include "ppapi/c/ppp_instance.h"
#include "ppapi/shared_impl/ppapi_globals.h"
#include "ppapi/shared_impl/ppapi_permissions.h"
#include "webkit/plugins/ppapi/gfx_conversion.h"
#include "webkit/plugins/ppapi/host_globals.h"
#include "webkit/plugins/ppapi/mock_plugin_delegate.h"
#include "webkit/plugins/ppapi/plugin_module.h"
#include "webkit/plugins/ppapi/ppapi_interface_factory.h"
#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
namespace webkit {
namespace ppapi {
namespace {
PpapiUnittest* current_unittest = NULL;
const void* MockGetInterface(const char* interface_name) {
return current_unittest->GetMockInterface(interface_name);
}
int MockInitializeModule(PP_Module, PPB_GetInterface) {
return PP_OK;
}
// PPP_Instance implementation ------------------------------------------------
PP_Bool Instance_DidCreate(PP_Instance pp_instance,
uint32_t argc,
const char* argn[],
const char* argv[]) {
return PP_TRUE;
}
void Instance_DidDestroy(PP_Instance instance) {
}
void Instance_DidChangeView(PP_Instance pp_instance, PP_Resource view) {
}
void Instance_DidChangeFocus(PP_Instance pp_instance, PP_Bool has_focus) {
}
PP_Bool Instance_HandleDocumentLoad(PP_Instance pp_instance,
PP_Resource pp_url_loader) {
return PP_FALSE;
}
static PPP_Instance mock_instance_interface = {
&Instance_DidCreate,
&Instance_DidDestroy,
&Instance_DidChangeView,
&Instance_DidChangeFocus,
&Instance_HandleDocumentLoad
};
} // namespace
// PpapiUnittest --------------------------------------------------------------
PpapiUnittest::PpapiUnittest() {
DCHECK(!current_unittest);
current_unittest = this;
}
PpapiUnittest::~PpapiUnittest() {
DCHECK(current_unittest == this);
current_unittest = NULL;
}
void PpapiUnittest::SetUp() {
message_loop_.reset(new base::MessageLoop());
delegate_.reset(NewPluginDelegate());
// Initialize the mock module.
module_ = new PluginModule("Mock plugin", base::FilePath(), this,
::ppapi::PpapiPermissions());
::ppapi::PpapiGlobals::Get()->ResetMainThreadMessageLoopForTesting();
PluginModule::EntryPoints entry_points;
entry_points.get_interface = &MockGetInterface;
entry_points.initialize_module = &MockInitializeModule;
ASSERT_TRUE(module_->InitAsInternalPlugin(entry_points));
// Initialize the mock instance.
instance_ = PluginInstance::Create(delegate_.get(), NULL, module(), NULL,
GURL());
}
void PpapiUnittest::TearDown() {
instance_ = NULL;
module_ = NULL;
message_loop_.reset();
PluginModule::ResetHostGlobalsForTest();
}
MockPluginDelegate* PpapiUnittest::NewPluginDelegate() {
return new MockPluginDelegate;
}
const void* PpapiUnittest::GetMockInterface(const char* interface_name) const {
if (strcmp(interface_name, PPP_INSTANCE_INTERFACE_1_0) == 0)
return &mock_instance_interface;
return NULL;
}
void PpapiUnittest::ShutdownModule() {
DCHECK(instance_->HasOneRef());
instance_ = NULL;
DCHECK(module_->HasOneRef());
module_ = NULL;
}
void PpapiUnittest::SetViewSize(int width, int height) const {
instance_->view_data_.rect = PP_FromGfxRect(gfx::Rect(0, 0, width, height));
instance_->view_data_.clip_rect = instance_->view_data_.rect;
}
void PpapiUnittest::PluginModuleDead(PluginModule* /* dead_module */) {
// Nothing needed (this is necessary to make the module compile).
}
// Tests whether custom PPAPI interface factories are called when PPAPI
// interfaces are requested.
class PpapiCustomInterfaceFactoryTest : public PpapiUnittest {
public:
PpapiCustomInterfaceFactoryTest() {}
virtual ~PpapiCustomInterfaceFactoryTest() {}
bool result() {
return result_;
}
void reset_result() {
result_ = false;
}
static const void* InterfaceFactory(const std::string& interface_name) {
result_ = true;
return NULL;
}
private:
static bool result_;
};
bool PpapiCustomInterfaceFactoryTest::result_ = false;
// This test validates whether custom PPAPI interface factories are invoked in
// response to PluginModule::GetPluginInterface calls.
TEST_F(PpapiCustomInterfaceFactoryTest, BasicFactoryTest) {
PpapiInterfaceFactoryManager::GetInstance()->RegisterFactory(
PpapiCustomInterfaceFactoryTest::InterfaceFactory);
(*PluginModule::GetLocalGetInterfaceFunc())("DummyInterface");
EXPECT_TRUE(result());
reset_result();
PpapiInterfaceFactoryManager::GetInstance()->UnregisterFactory(
PpapiCustomInterfaceFactoryTest::InterfaceFactory);
(*PluginModule::GetLocalGetInterfaceFunc())("DummyInterface");
EXPECT_FALSE(result());
}
} // namespace ppapi
} // namespace webkit
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