如何在Robot Framework中处理弹出浏览器？

*** Settings ***
Library    SeleniumLibrary

*** Variables ***
${URL}    http://example.com/alert

*** Test Cases ***
Handle Alert
    Open Browser    ${URL}    chrome
    Click Button    id=alertButton
    Alert Should Be Present
    ${alert_message}=    Get Alert Message
    Log    Alert message: ${alert_message}
    Accept Alert
    Close Browser

*** Settings ***
Library    SeleniumLibrary

*** Variables ***
${URL}    http://example.com/confirm

*** Test Cases ***
Handle Confirm
    Open Browser    ${URL}    chrome
    Click Button    id=confirmButton
    Alert Should Be Present
    ${confirm_message}=    Get Alert Message
    Log    Confirm message: ${confirm_message}
    # Accept the confirm dialog
    Accept Alert
    # Or dismiss the confirm dialog
    # Dismiss Alert
    Close Browser

*** Settings ***
Library    SeleniumLibrary

*** Variables ***
${URL}    http://example.com/prompt

*** Test Cases ***
Handle Prompt
    Open Browser    ${URL}    chrome
    Click Button    id=promptButton
    Alert Should Be Present
    ${prompt_message}=    Get Alert Message
    Log    Prompt message: ${prompt_message}
    Input Text Into Alert    My input text
    Accept Alert
    # Or dismiss the prompt dialog
    # Dismiss Alert
    Close Browser

*** Settings ***
Library    SeleniumLibrary

*** Variables ***
${URL}    http://example.com/upload
${FILE_PATH}    C:/path/to/your/file.txt

*** Test Cases ***
Handle File Upload
    Open Browser    ${URL}    chrome
    Choose File    id=fileInput    ${FILE_PATH}
    Click Button    id=uploadButton
    Close Browser

*** Settings ***
Library    SeleniumLibrary

*** Variables ***
${URL}    http://example.com

*** Test Cases ***
Handle New Window
    Open Browser    ${URL}    chrome
    Click Link    id=newWindowLink
    Wait Until Number Of Windows Is    2
    Switch Window    NEW
    # Perform actions in the new window
    Log    Current URL: ${URL}
    Close Window
    Switch Window    MAIN
    Close Browser