CasperJS和'不安全的JavaScript尝试访问带URL的帧'错误

Question

CasperJS和'不安全的JavaScript尝试访问带URL的帧'错误

mic*_*kov 24 javascript integration-testing phantomjs casperjs

我有简单的页面用javascript验证输入中写的电子邮件:

email.html:

<!DOCTYPE html>
<html>
    <head>
        <title>Email validation</title>
        <script src="email.js"></script>
    </head>
    <body>
        <span style="padding: 5px;">
            <input type="text" id="email-input" placeholder="Email..."></input>
        </span>
    </body>
</html>

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email.js:

var checkEmail = function() {
    var regexp = /BIG_REGEX/;
    var email = document.getElementById('email-input').value;
    if (email === '') 
        removeFrame();
    else if (regexp.test(email))
        drawFrame('green');
    else
        drawFrame('red');
};

var removeFrame = function() {
    var input = document.getElementById('email-input');
    input.parentNode.style.backgroundColor = input.parentNode.parentNode.style.backgroundColor;
};

var drawFrame = function(color) {
    var input = document.getElementById('email-input');
    input.parentNode.style.backgroundColor = color;
};


window.onload = function() {
    document.getElementById('email-input').onkeyup = checkEmail;
};

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我想使用CasperJS测试验证功能.这是我的测试用例:

测试/ validator.test.js:

var fillEmail = function(browser, email) {
    browser.sendKeys('#email-input', email, {reset: true});
};

var getValidation = function(browser) {
    var color = browser.evaluate(function () {
        return document.getElementById('email-input').parentNode.style.backgroundColor;
    });
    return color;
};

var validate = function(browser, email) {
    fillEmail(browser, email);
    return getValidation(browser);
};

casper.test.begin('Validation testing', function suite(test) {
    casper.start('http://localhost:8000/email.html', function() {
        test.assertEquals(validate(this, 'uskovm@gmail.com'), 'green', 'uskovm@gmail.com');
        test.assertEquals(validate(this, 'vnbgfjbndkjnv'), 'red', 'vnbgfjbndkjnv');
    }).run(function() {
        test.done();
    });

});

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但是当我使用测试时,在测试casperjs test test/validator.test.js信息之后总会出现错误:

Unsafe JavaScript attempt to access frame with URL about:blank from frame with URL file:///C:/Users/home/AppData/Roaming/npm/node_modules/casperjs/bin/bootstrap.js. Domains, protocols and ports must match.

怎么了？

PhantomJS版本:1.9.8

Answer 1

Jak*_*aur 18

最近的PhantomJS(1.9.8)引入了此错误消息.除了在退出PhantomJS时混淆日志行之外,它不会引起任何实际问题.

它是在未发布的1.9分支中修复的:https: //github.com/ariya/phantomjs/pull/12720

这个答案(http://stackoverflow.com/a/26688062/789683)有一个解决方法 (8认同)

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