1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
// Copyright 2013 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 "base/bind.h"
#include "base/guid.h"
#include "base/strings/utf_string_conversions.h"
#include "base/win/message_window.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace base {
namespace {
bool HandleMessage(
UINT message, WPARAM wparam, LPARAM lparam, LRESULT* result) {
// Return |wparam| as the result of WM_USER message.
if (message == WM_USER) {
*result = wparam;
return true;
}
return false;
}
} // namespace
// Checks that a window can be created.
TEST(MessageWindowTest, Create) {
win::MessageWindow window;
EXPECT_TRUE(window.Create(base::Bind(&HandleMessage)));
}
// Checks that a named window can be created.
TEST(MessageWindowTest, CreateNamed) {
win::MessageWindow window;
EXPECT_TRUE(window.CreateNamed(base::Bind(&HandleMessage),
UTF8ToUTF16("test_message_window")));
}
// Verifies that the created window can receive messages.
TEST(MessageWindowTest, SendMessage) {
win::MessageWindow window;
EXPECT_TRUE(window.Create(base::Bind(&HandleMessage)));
EXPECT_EQ(SendMessage(window.hwnd(), WM_USER, 100, 0), 100);
}
// Verifies that a named window can be found by name.
TEST(MessageWindowTest, FindWindow) {
string16 name = UTF8ToUTF16(base::GenerateGUID());
win::MessageWindow window;
EXPECT_TRUE(window.CreateNamed(base::Bind(&HandleMessage), name));
HWND hwnd = win::MessageWindow::FindWindow(name);
EXPECT_TRUE(hwnd != NULL);
EXPECT_EQ(SendMessage(hwnd, WM_USER, 200, 0), 200);
}
} // namespace base
|
