BrowserTest.py 文件源码

def _change_focus(self, by, selector, focus = True, message = None):
        description = self.describeElement(by, selector)
        wait_for = self.getDefaultWaitFor()
        change = 'focus' if focus else 'blur'
        element = self.assertElementPresent(by, selector, message, wait_for = wait_for)
        self.log("{0} on {1}{2}".format(change, description, \
            ", because " + message if message else ""))
        script = ""
        if by == By.ID:
            script = "jQuery(\"#{0}\")".format(selector)
        elif by == By.CSS_SELECTOR:
            script = "jQuery(\"{0}\")".format(selector)
        else:
            self.onFail(by, selector, message, "Cannot {0} for this selector type (yet).".\
                format(change))
        script = "{0}.{1}();".format(script, change)
        self.log("{0} on {1} using {2}".format(change, description, script))
        self.driver.execute_script(script)
        return element