src/testlib/doc/snippets/code/src_corelib_kernel_qtestsupport_core.cpp


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

// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <QTest>

// dummy class
class MyObject
{
public:
    int isReady();
    void startup() {}
};

// dummy function
int myNetworkServerNotResponding()
{
    return 1;
}

int MyObject::isReady()
{
//! [1]
    using namespace std::chrono_literals;
    int i = 0;
    while (myNetworkServerNotResponding() && i++ < 50)
        QTest::qWait(250ms);
//! [1]
return 1;
}

[[maybe_unused]] static bool startup()
{
//! [2]
    MyObject obj;
    obj.startup();
    using namespace std::chrono_literals;
    const bool result = QTest::qWaitFor([&obj]() { return obj.isReady(); },
                                        QDeadlineTimer(3s));
//! [2]
    return result;
}