升级到geckodriver后,我无法重复使用我的Selenium会话。这是我的设置:
我有一个buildscript {
repositories {
maven {
url "https://plugins.gradle.org/m2/"
}
}
dependencies {
classpath "net.ltgt.gradle:gradle-apt-plugin:0.6"
}
}
apply plugin: 'java'
apply plugin: "net.ltgt.apt"
apply plugin: "idea"
dependencies {
// Dagger 2 and Compiler
compile 'com.google.dagger:dagger:2.0.2'
apt "com.google.dagger:dagger-compiler:2.0.2"
}
脚本,它会启动一个Firefox实例并打印一个要连接的端口,例如:
start_browser.py
...和另一个脚本,它试图通过远程驱动程序连接到现有实例:
firefox_capabilities = DesiredCapabilities.FIREFOX
firefox_capabilities['marionette'] = True
browser = webdriver.Firefox(capabilities=firefox_capabilities)
print browser.service.port
wait_forever()
但它似乎试图启动一个新会话,并且没有收到消息:
caps = DesiredCapabilities.FIREFOX
caps['marionette'] = True
driver = webdriver.Remote(
command_executor='http://localhost:{port}'.format(port=port),
desired_capabilities=caps)
是否有能力只是附加到现有会话,就像以前版本的Selenium一样?或者这是geckodriver的预期行为(希望不是)?
答案 0 :(得分:3)
好吧,所以除非有人提出更优雅的解决方案,否则这是一个快速的肮脏黑客:
class SessionRemote(webdriver.Remote):
def start_session(self, desired_capabilities, browser_profile=None):
# Skip the NEW_SESSION command issued by the original driver
# and set only some required attributes
self.w3c = True
driver = SessionRemote(command_executor=url, desired_capabilities=caps)
driver.session_id = session_id
糟糕的是它仍然不起作用,抱怨它不知道moveto
命令,但至少它连接到已启动的浏览器。
更新:好吧,geckodriver目前似乎缺少一些功能,所以如果你们要继续使用Firefox,只需将其降级到支持旧webdriver的版本(45次就可以了) ,并密切关注https://github.com/SeleniumHQ/selenium/issues/2285等门票。
答案 1 :(得分:0)
您可以使用会话ID重新连接到会话。
firefox_capabilities = DesiredCapabilities.FIREFOX
firefox_capabilities['marionette'] = True
browser = webdriver.Firefox(capabilities=firefox_capabilities)
print browser.service.port
wait_forever()
# get the ID and URL from the browser
url = browser.command_executor._url
session_id = browser.session_id
# Connect to the existing instance
driver = webdriver.Remote(command_executor=url,desired_capabilities={})
driver.session_id = session_id