如何在无头Chrome模式下的Proctor中上传文件？

问题描述

我已添加测试用例以上传文件。此测试用例已在Windows Chrome上成功执行。但是，当我尝试在Linux上的Headless Chrome上执行相同的测试用例时，它失败，并显示会话超时弹出错误消息。

您能提供与此有关的任何指针吗？

以下是我使用的测试用例代码：

var file_path_text_box = element(by.css("input[type=file]"));
var upload_file_button = element(by.id("upload_file"));

logger.info("Path of the file to be uploaded: " + file_path);

this.import_attachment_button.click();
file_path_text_box.sendKeys(file_path);     // Specifying file path in Input Box

upload_file_button.click().then(function () {
    logger.info("Waiting for file upload to finish...");
    var EC = protractor.ExpectedConditions;
    browser
        .wait(EC.elementToBeClickable(login_page.logout_button),10000)     // Waiting till file upload completes 
        .then(function () {
            logger.info("File upload is complete.");
        });
});

根据日志，在等待文件上传完成时，执行在阶段失败。 日志中的异常：

Serial: 1
Message: Failed: unexpected alert open: {Alert text : Session has been expired,please sign in again!} (Session info: headless chrome=85.0.4183.83) (Driver info: chromedriver=85.0.4183.87 (cd6713ebf92fa1cacc0f1a598df280093af0c5d7-refs/branch-heads/4183@{#1689}),platform=Linux 4.14.186-110.268.amzn1.x86_64 x86_64)
StackTrace: UnexpectedAlertOpenError: unexpected alert open: {Alert text : Session has been expired,platform=Linux 4.14.186-110.268.amzn1.x86_64 x86_64)
     at Object.checkLegacyResponse (/repo/node_modules/selenium-webdriver/lib/error.js:553:13)
     at parseHttpResponse (/repo/node_modules/selenium-webdriver/lib/http.js:509:13)
     at /repo/node_modules/selenium-webdriver/lib/http.js:441:30
     at processTicksAndRejections (internal/process/task_queues.js:97:5) From: Task: WebDriver.findElements(By(css selector,a[class="float-right pt logout-btn"]))
     at Driver.schedule (/repo/node_modules/selenium-webdriver/lib/webdriver.js:807:17)
     at Driver.findElements (/repo/node_modules/selenium-webdriver/lib/webdriver.js:1048:19)
     at /repo/node_modules/protractor/built/element.js:159:44
     at ManagedPromise.invokeCallback_ (/repo/node_modules/selenium-webdriver/lib/promise.js:1376:14)
     at TaskQueue.execute_ (/repo/node_modules/selenium-webdriver/lib/promise.js:3084:14)
     at TaskQueue.executeNext_ (/repo/node_modules/selenium-webdriver/lib/promise.js:3067:27)
     at /repo/node_modules/selenium-webdriver/lib/promise.js:2927:27
     at /repo/node_modules/selenium-webdriver/lib/promise.js:668:7
     at processTicksAndRejections (internal/process/task_queues.js:97:5) From: Task:
     at pollCondition (/repo/node_modules/selenium-webdriver/lib/promise.js:2195:19)
     at /repo/node_modules/selenium-webdriver/lib/promise.js:2191:7
     at new ManagedPromise (/repo/node_modules/selenium-webdriver/lib/promise.js:1077:7)
     at ControlFlow.promise (/repo/node_modules/selenium-webdriver/lib/promise.js:2505:12)
     at /repo/node_modules/selenium-webdriver/lib/promise.js:2190:22
     at TaskQueue.execute_ (/repo/node_modules/selenium-webdriver/lib/promise.js:3084:14)
     at TaskQueue.executeNext_ (/repo/node_modules/selenium-webdriver/lib/promise.js:3067:27)
     at /repo/node_modules/selenium-webdriver/lib/promise.js:2927:27
     at /repo/node_modules/selenium-webdriver/lib/promise.js:668:7
     at processTicksAndRejections (internal/process/task_queues.js:97:5) From: Task:
     at scheduleWait (/repo/node_modules/selenium-webdriver/lib/promise.js:2188:20)
     at ControlFlow.wait (/repo/node_modules/selenium-webdriver/lib/promise.js:2517:12)
     at Driver.wait (/repo/node_modules/selenium-webdriver/lib/webdriver.js:934:29)
     at run (/repo/node_modules/protractor/built/browser.js:59:33)
     at ProtractorBrowser.to. [as wait] (/repo/node_modules/protractor/built/browser.js:67:16)
     at /repo/pages/attach_document.js:24:18
     at /repo/node_modules/protractor/built/element.js:804:32
     at ManagedPromise.invokeCallback_ (/repo/node_modules/selenium-webdriver/lib/promise.js:1376:14)
     at TaskQueue.execute_ (/repo/node_modules/selenium-webdriver/lib/promise.js:3084:14)
     at TaskQueue.executeNext_ (/repo/node_modules/selenium-webdriver/lib/promise.js:3067:27) From: Task: Run it("Attach Document") in control flow
     at UserContext. (/repo/node_modules/jasminewd2/index.js:94:19)
     at
     attempt (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:4297:26)
     at QueueRunner.run (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:4217:20)
     at QueueRunner.execute (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:4199:10)
     at Spec.queueRunnerFactory (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:909:35)
     at Spec.execute (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:526:10)
     at UserContext.fn (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:5340:37)
     at
     attempt (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:4297:26)
     at QueueRunner.run (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:4217:20)
     at QueueRunner.execute (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:4199:10) From asynchronous test: Error
     at Suite. (/repo/test_cases/attach_document.js:13:5)
     at addSpecsToSuite (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:1107:25)
     at Env.describe (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:1074:7)
     at describe (/repo/node_modules/jasmine-core/lib/jasmine-core/jasmine.js:4399:18)
     at Object. (/repo/test_cases/attach_document.js:1:1)
     at Module._compile (internal/modules/cjs/loader.js:1158:30)
     at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
     at Module.load (internal/modules/cjs/loader.js:1002:32)
     at Function.Module._load (internal/modules/cjs/loader.js:901:14)

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@）