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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 window 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_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::NotNull;
using testing::Return;
using testing::SetArgumentPointee;
using testing::StrEq;
using testing::StrictMock;
const HWND kGoodWindow = reinterpret_cast<HWND>(42);
const HWND kParentWindow = reinterpret_cast<HWND>(74);
const wchar_t* kUrl1 = L"/infobar/test.html";
const int kMaxHeight = 25;
const UINT_PTR timer_id = 19;
class MockInfobarBrowserWindow : public infobar_api::IInfobarBrowserWindow {
public:
MockInfobarBrowserWindow() : ref_count(0) {}
~MockInfobarBrowserWindow() { EXPECT_EQ(0, ref_count); }
STDMETHOD_(ULONG, AddRef)() { return ++ref_count; }
STDMETHOD_(ULONG, Release)() { return --ref_count; }
STDMETHOD(QueryInterface)(REFIID, LPVOID*) { return S_OK; }
MOCK_METHOD1_WITH_CALLTYPE(__stdcall, CreateAndShowWindow, HRESULT(HWND));
MOCK_METHOD1_WITH_CALLTYPE(__stdcall, SetUrl, HRESULT(BSTR));
MOCK_METHOD2_WITH_CALLTYPE(__stdcall, SetWindowSize, HRESULT(int, int));
MOCK_METHOD0_WITH_CALLTYPE(__stdcall, Teardown, HRESULT());
ULONG ref_count;
};
class MockInfobarWindowDelegate : public infobar_api::InfobarWindow::Delegate {
public:
MOCK_METHOD0(GetContainerWindow, HWND());
MOCK_METHOD1(OnWindowClose, void(infobar_api::InfobarType));
};
class TestingInfobarWindow : public infobar_api::InfobarWindow {
public:
TestingInfobarWindow(infobar_api::InfobarType type,
InfobarWindow::Delegate* delegate,
MockInfobarBrowserWindow* browser_window)
: infobar_api::InfobarWindow(type, delegate) {
chrome_frame_host_ = browser_window;
}
};
class InfobarWindowTests : public testing::Test {
public:
virtual void SetUp() {
infobar_window_delegate_.reset(new StrictMock<MockInfobarWindowDelegate>);
browser_window_.reset(new StrictMock<MockInfobarBrowserWindow>);
infobar_window_.reset(new StrictMock<TestingInfobarWindow>(
infobar_api::TOP_INFOBAR, infobar_window_delegate_.get(),
browser_window_.get()));
infobar_window_->m_hWnd = kGoodWindow;
EXPECT_CALL(*browser_window_, Teardown()).WillOnce(Return(S_OK));
EXPECT_CALL(*infobar_window_delegate_, GetContainerWindow()).
WillRepeatedly(Return(kParentWindow));
EXPECT_CALL(user32_, IsWindow(kGoodWindow)).WillRepeatedly(Return(TRUE));
EXPECT_CALL(user32_, IsWindow(kParentWindow)).WillRepeatedly(Return(TRUE));
EXPECT_CALL(user32_, IsWindow(NULL)).WillRepeatedly(Return(FALSE));
EXPECT_CALL(user32_, GetParent(_)).WillRepeatedly(Return(kParentWindow));
// 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(kParentWindow, NotNull())).
WillRepeatedly(DoAll(SetArgumentPointee<1>(window_rect), Return(TRUE)));
EXPECT_CALL(user32_, SetWindowPos(_, _, _, _, _, _, _)).
WillRepeatedly(Return(TRUE));
}
virtual void TearDown() {
testing::LogDisabler no_dchecks;
// Infobar window must be deleted before delegate as the destructor will
// call the delegate member functions.
infobar_window_.reset(NULL);
infobar_window_delegate_.reset(NULL);
// Everything should have been relinquished.
ASSERT_EQ(0, testing::InstanceCountMixinBase::all_instance_count());
}
protected:
StrictMock<testing::MockUser32> user32_;
scoped_ptr<StrictMock<MockInfobarWindowDelegate>> infobar_window_delegate_;
scoped_ptr<StrictMock<TestingInfobarWindow>> infobar_window_;
scoped_ptr<StrictMock<MockInfobarBrowserWindow>> browser_window_;
};
TEST_F(InfobarWindowTests, ShowHide) {
// Show without previous Navigate should fail.
EXPECT_HRESULT_FAILED(infobar_window_->Show(kMaxHeight, false));
// Navigate, then Show.
EXPECT_CALL(*browser_window_, SetUrl(StrEq(kUrl1))).Times(1);
EXPECT_HRESULT_SUCCEEDED(infobar_window_->Navigate(std::wstring(kUrl1)));
EXPECT_HRESULT_SUCCEEDED(infobar_window_->Show(kMaxHeight, false));
EXPECT_EQ(kMaxHeight, infobar_window_->target_height_);
EXPECT_EQ(kMaxHeight, infobar_window_->current_height_);
EXPECT_TRUE(infobar_window_->show_);
EXPECT_HRESULT_SUCCEEDED(infobar_window_->Hide());
EXPECT_FALSE(infobar_window_->show_);
}
TEST_F(InfobarWindowTests, SlidingShow) {
EXPECT_CALL(*browser_window_, SetUrl(StrEq(kUrl1))).Times(1);
EXPECT_HRESULT_SUCCEEDED(infobar_window_->Navigate(std::wstring(kUrl1)));
EXPECT_CALL(user32_, SetTimer(kGoodWindow, _, _, _)).
WillRepeatedly(Return(timer_id));
EXPECT_HRESULT_SUCCEEDED(infobar_window_->Show(kMaxHeight, true));
EXPECT_EQ(kMaxHeight, infobar_window_->target_height_);
// With sliding enabled, the hight of the infobar should not be the target
// height immediately - it increases on each timer tick until reaches target.
EXPECT_LE(infobar_window_->current_height_, kMaxHeight);
EXPECT_TRUE(infobar_window_->show_);
EXPECT_TRUE(infobar_window_->sliding_infobar_);
// Call timer callback function until required.
EXPECT_CALL(user32_, KillTimer(kGoodWindow, timer_id)).WillOnce(Return(TRUE));
// Restrict the maximum number of times the loop can run so the test does not
// hang if infobar_window_->sliding_infobar_ is not set. Normally it should
// run just a few times (3 times if kMaxHeight is 25 and sliding step is 10).
for (int i = 0; infobar_window_->sliding_infobar_ && i < 100; ++i) {
infobar_window_->OnTimer(timer_id);
}
// Check that the loop is exited because of sliding_infobar_ condition and not
// the counter saturation.
EXPECT_FALSE(infobar_window_->sliding_infobar_);
EXPECT_EQ(kMaxHeight, infobar_window_->current_height_);
EXPECT_TRUE(infobar_window_->show_);
}
TEST_F(InfobarWindowTests, OnClose) {
EXPECT_CALL(*infobar_window_delegate_,
OnWindowClose(infobar_api::TOP_INFOBAR)).Times(1);
infobar_window_->OnBrowserWindowClose();
}
TEST_F(InfobarWindowTests, ReserveSpace) {
// Arbitrary number to return from GetWindowRect. Unique to make it easier
// to trace in the debugger.
CRect rect1(255, 311, 814, 1015);
CRect rect0 = rect1;
infobar_window_->ReserveSpace(&rect1);
EXPECT_EQ(rect0, rect1);
EXPECT_CALL(*browser_window_, SetUrl(StrEq(kUrl1))).Times(1);
EXPECT_HRESULT_SUCCEEDED(infobar_window_->Navigate(std::wstring(kUrl1)));
EXPECT_HRESULT_SUCCEEDED(infobar_window_->Show(kMaxHeight, false));
infobar_window_->ReserveSpace(&rect1);
EXPECT_EQ(rect0.left, rect1.left);
EXPECT_EQ(rect0.right, rect1.right);
EXPECT_EQ(rect0.top + kMaxHeight, rect1.top);
EXPECT_EQ(rect0.bottom, rect1.bottom);
}
} // namespace
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