74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
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import os
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from selenium.webdriver.common.by import By
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from selenium.webdriver.support.ui import WebDriverWait
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from selenium.webdriver.support import expected_conditions as EC
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from notebook.utils import url_path_join
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from notebook.tests.selenium.utils import wait_for_selector
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pjoin = os.path.join
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class PageError(Exception):
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"""Error for an action being incompatible with the current jupyter web page.
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"""
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def __init__(self, message):
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self.message = message
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def url_in_tree(browser, url=None):
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if url is None:
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url = browser.current_url
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tree_url = url_path_join(browser.jupyter_server_info['url'], 'tree')
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return url.startswith(tree_url)
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def get_list_items(browser):
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"""Gets list items from a directory listing page
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Raises PageError if not in directory listing page (url has tree in it)
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"""
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if not url_in_tree(browser):
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raise PageError("You are not in the notebook's file tree view."
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"This function can only be used the file tree context.")
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# we need to make sure that at least one item link loads
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wait_for_selector(browser, '.item_link')
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return [{
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'link': a.get_attribute('href'),
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'label': a.find_element_by_class_name('item_name').text,
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'element': a,
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} for a in browser.find_elements_by_class_name('item_link')]
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def only_dir_links(browser):
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"""Return only links that point at other directories in the tree
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"""
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items = get_list_items(browser)
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return [i for i in items
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if url_in_tree(browser, i['link']) and i['label'] != '..']
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def test_items(authenticated_browser):
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visited_dict = {}
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# Going down the tree to collect links
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while True:
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wait_for_selector(authenticated_browser, '.item_link')
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current_url = authenticated_browser.current_url
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items = visited_dict[current_url] = only_dir_links(authenticated_browser)
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try:
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item = items[0]
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item["element"].click()
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assert authenticated_browser.current_url == item['link']
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except IndexError:
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break
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# Going back up the tree while we still have unvisited links
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while visited_dict:
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current_items = only_dir_links(authenticated_browser)
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current_items_links = [item["link"] for item in current_items]
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stored_items = visited_dict.pop(authenticated_browser.current_url)
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stored_items_links = [item["link"] for item in stored_items]
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assert stored_items_links == current_items_links
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authenticated_browser.back()
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