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// Copyright (c) 2010 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.
//
// Infobar manager implementation unit tests.
// MockWin32 must not be included after atlwin, which is included by some
// headers in here, so we need to put it at the top:
#include "ceee/testing/utils/mock_win32.h" // NOLINT
#include "ceee/ie/plugin/bho/infobar_manager.h"
#include "ceee/ie/plugin/bho/infobar_window.h"
#include "ceee/testing/utils/instance_count_mixin.h"
#include "ceee/testing/utils/test_utils.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "broker_lib.h" // NOLINT
namespace {
using testing::_;
using testing::Invoke;
using testing::InvokeWithoutArgs;
using testing::NotNull;
using testing::Return;
using testing::SetArgumentPointee;
using testing::StrictMock;
const HWND kGoodWindow = reinterpret_cast<HWND>(42);
const HWND kParentWindow = reinterpret_cast<HWND>(77);
const HWND kInfobarWindow = reinterpret_cast<HWND>(91);
const wchar_t* kUrl1 = L"/infobar/test.html";
const int kMaxHeight = 55;
class MockInfobarDelegate : public infobar_api::InfobarWindow::Delegate {
public:
MOCK_METHOD0(GetContainerWindow, HWND());
MOCK_METHOD1(OnWindowClose, void(infobar_api::InfobarType));
};
class MockInfobarWindow : public infobar_api::InfobarWindow {
public:
// Unfortunately, until we have a full link from BHO to Infobar, it's no use
// to use a mock RpcClient here. So we use NULL instead.
MockInfobarWindow(infobar_api::InfobarType type, Delegate* delegate)
: infobar_api::InfobarWindow(type, delegate, NULL) {}
MOCK_METHOD2(InternalCreate, HWND(HWND, DWORD));
MOCK_METHOD2(Show, HRESULT(int, bool));
MOCK_METHOD0(Hide, HRESULT());
MOCK_METHOD1(Navigate, HRESULT(const std::wstring& url));
MOCK_METHOD0(Reset, void());
HWND SetInfobarHwnd() {
m_hWnd = kInfobarWindow;
return m_hWnd;
}
};
class TestingInfobarManager : public infobar_api::InfobarManager {
public:
class MockContainerWindow : public ContainerWindowInterface {
public:
// TODO(vadimb@google.com): Mock these two methods and test different
// behaviors when they return different values.
virtual bool IsDestroyed() const { return false; }
virtual HWND GetWindowHandle() const { return kParentWindow; }
MOCK_METHOD3(PostWindowsMessage, bool(UINT, WPARAM, LPARAM));
};
explicit TestingInfobarManager(HWND tab_window)
: infobar_api::InfobarManager(tab_window, NULL) {
}
MockInfobarWindow* GetInfobarWindow(infobar_api::InfobarType type) {
if (type < infobar_api::FIRST_INFOBAR_TYPE ||
type >= infobar_api::END_OF_INFOBAR_TYPE) {
return NULL;
}
return reinterpret_cast<MockInfobarWindow*>(infobars_[type].get());
}
void InitInfobarWindow(infobar_api::InfobarType type, Delegate* delegate) {
ASSERT_TRUE(type >= infobar_api::FIRST_INFOBAR_TYPE &&
type < infobar_api::END_OF_INFOBAR_TYPE);
ASSERT_TRUE(infobars_[type] == NULL);
infobars_[type].reset(new MockInfobarWindow(type, delegate));
}
virtual ContainerWindowInterface* CreateContainerWindow(
HWND container, InfobarManager* manager) {
return new MockContainerWindow;
}
void SetContainerWindow(ContainerWindowInterface* window) {
container_window_.reset(window);
}
void EmulateOnClose(infobar_api::InfobarType type) {
OnWindowClose(type);
OnContainerWindowDelayedCloseInfobar(type);
}
};
class InfobarManagerTests : public testing::Test {
public:
virtual void SetUp() {
infobar_delegate_.reset(new MockInfobarDelegate);
infobar_manager_.reset(new TestingInfobarManager(kGoodWindow));
EXPECT_CALL(user32_, IsWindow(kParentWindow)).WillRepeatedly(Return(TRUE));
EXPECT_CALL(user32_, IsWindow(kGoodWindow)).WillRepeatedly(Return(TRUE));
EXPECT_CALL(user32_, IsWindow(kInfobarWindow)).WillRepeatedly(Return(TRUE));
EXPECT_CALL(user32_, IsWindow(NULL)).WillRepeatedly(Return(FALSE));
EXPECT_CALL(user32_, GetParent(_)).WillRepeatedly(Return(kGoodWindow));
// Arbitrary number to return from GetWindowRect. Unique to make it easier
// to trace in the debugger or to add in future tests dependent on return
// values.
RECT window_rect = {131, 213, 831, 1013};
EXPECT_CALL(user32_, GetWindowRect(_, NotNull())).
WillRepeatedly(DoAll(SetArgumentPointee<1>(window_rect), Return(TRUE)));
}
virtual void TearDown() {
testing::LogDisabler no_dchecks;
infobar_manager_.reset(NULL);
infobar_delegate_.reset(NULL);
// Everything should have been relinquished.
ASSERT_EQ(0, testing::InstanceCountMixinBase::all_instance_count());
}
protected:
static BOOL MockEnumChildWindows(HWND, WNDENUMPROC, LPARAM lparam) {
HWND* window_handle = reinterpret_cast<HWND*>(lparam);
if (window_handle)
*window_handle = kParentWindow;
return TRUE;
}
StrictMock<testing::MockUser32> user32_;
scoped_ptr<MockInfobarDelegate> infobar_delegate_;
scoped_ptr<TestingInfobarManager> infobar_manager_;
};
TEST_F(InfobarManagerTests, GetContainerWindow) {
EXPECT_CALL(user32_, EnumChildWindows(kGoodWindow, _, _)).
WillOnce(Invoke(MockEnumChildWindows));
ASSERT_EQ(kParentWindow, infobar_manager_->GetContainerWindow());
// Next time it should not call EnumChildWindows.
ASSERT_EQ(kParentWindow, infobar_manager_->GetContainerWindow());
}
TEST_F(InfobarManagerTests, ShowHide) {
infobar_manager_->InitInfobarWindow(infobar_api::TOP_INFOBAR,
infobar_delegate_.get());
// Test Show first.
MockInfobarWindow* infobar_window =
infobar_manager_->GetInfobarWindow(infobar_api::TOP_INFOBAR);
const std::wstring url(kUrl1);
EXPECT_CALL(*infobar_window, Navigate(url)).WillOnce(Return(S_OK));
EXPECT_CALL(*infobar_window, InternalCreate(kGoodWindow, _)).
WillOnce(WithoutArgs(Invoke(infobar_window,
&MockInfobarWindow::SetInfobarHwnd)));
EXPECT_CALL(*infobar_window, Show(kMaxHeight, false));
EXPECT_CALL(*infobar_delegate_, GetContainerWindow()).
WillRepeatedly(Return(kParentWindow));
EXPECT_CALL(user32_, SetWindowPos(_, _, _, _, _, _, _)).
WillRepeatedly(Return(TRUE));
EXPECT_HRESULT_SUCCEEDED(infobar_manager_->Show(infobar_api::TOP_INFOBAR,
kMaxHeight, kUrl1, false));
// Test Hide for this infobar two times. The second Hide should still be OK
// even though the infobar is already hidden.
EXPECT_CALL(*infobar_window, Reset()).Times(2);
EXPECT_HRESULT_SUCCEEDED(infobar_manager_->Hide(infobar_api::TOP_INFOBAR));
EXPECT_HRESULT_SUCCEEDED(infobar_manager_->Hide(infobar_api::TOP_INFOBAR));
// However Hide to non-existent infobar should result in an error.
EXPECT_HRESULT_FAILED(infobar_manager_->Hide(infobar_api::BOTTOM_INFOBAR));
EXPECT_HRESULT_FAILED(infobar_manager_->Hide(
static_cast<infobar_api::InfobarType>(55)));
// HideAll hides only the existing infobar.
EXPECT_CALL(*infobar_window, Reset());
infobar_manager_->HideAll();
}
TEST_F(InfobarManagerTests, OnClose) {
infobar_manager_->InitInfobarWindow(infobar_api::TOP_INFOBAR,
infobar_delegate_.get());
TestingInfobarManager::MockContainerWindow* container_window =
new TestingInfobarManager::MockContainerWindow;
infobar_manager_->SetContainerWindow(container_window);
EXPECT_CALL(*container_window, PostWindowsMessage(_, _, _));
MockInfobarWindow* infobar_window =
infobar_manager_->GetInfobarWindow(infobar_api::TOP_INFOBAR);
EXPECT_CALL(*infobar_window, Reset());
infobar_manager_->EmulateOnClose(infobar_api::TOP_INFOBAR);
}
} // namespace
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