web/node_modules/node-pty/deps/winpty/misc/SelectAllTest.cc

#define _WIN32_WINNT 0x0501
#include <stdio.h>
#include <windows.h>

#include "../src/shared/DebugClient.cc"

const int SC_CONSOLE_MARK = 0xFFF2;
const int SC_CONSOLE_SELECT_ALL = 0xFFF5;

CALLBACK DWORD pausingThread(LPVOID dummy)
{
    HWND hwnd = GetConsoleWindow();
    while (true) {
        SendMessage(hwnd, WM_SYSCOMMAND, SC_CONSOLE_SELECT_ALL, 0);
        Sleep(1000);
        SendMessage(hwnd, WM_CHAR, 27, 0x00010001);
        Sleep(1000);
    }
}

int main()
{
    HANDLE out = GetStdHandle(STD_OUTPUT_HANDLE);
    CONSOLE_SCREEN_BUFFER_INFO info;

    GetConsoleScreenBufferInfo(out, &info);
    COORD initial = info.dwCursorPosition;

    CreateThread(NULL, 0,
                 pausingThread, NULL,
                 0, NULL);

    for (int i = 0; i < 30; ++i) {
        Sleep(100);
        GetConsoleScreenBufferInfo(out, &info);
        if (memcmp(&info.dwCursorPosition, &initial, sizeof(COORD)) != 0) {
            trace("cursor moved to [%d,%d]",
                   info.dwCursorPosition.X,
                   info.dwCursorPosition.Y);
        } else {
            trace("cursor in expected position");
        }
    }
    return 0;
}