示例10 不同等待方法示例
等待方法包括多种策略，具体参见前面文章。
示例代码：
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# *-* coding:utf-8 *-*
import sys
import unittest
from subprocess import call
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
reload(sys)
sys.setdefaultencoding('utf8')
testurl = "https://www.baidu.com/"
testurl1 = "http://192.168.32.3/"
class TestWait(unittest.TestCase):
def setUp(self):
self.driver = webdriver.Firefox()
# presence_of_element_located方法
def test_byID(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.presence_of_element_located((By.ID, "kw"))
)
print("Wait by presence_of_element_located sucessfull")
except:
print("Wait by presence_of_element_located failed")
# title_is 方法
def test_byTitle(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.title_is('百度一下，你就知道'))
print("Wait by title_is sucessfull")
except:
print("Wait by title_is failed")
def test_byTitlecontains(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.title_contains('百度'))
print("Wait by title_contains sucessfull")
except:
print("Wait by title_contains failed")
def test_byname(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.visibility_of_element_located((By.NAME, "wd"))
)
print("Wait by visibility_of_element_located sucessfull")
except:
print("Wait by visibility_of_element_located by name failed")
def test_byelement(self):
driver = self.driver
driver.get(testurl)
elem = driver.find_element_by_name("wd")
try:
element = WebDriverWait(driver, 10).until(
EC.visibility_of(elem))
print("Wait by visibility_of sucessfull")
except:
print("Wait by visibility_of failed")
def test_bypresenceelements(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.presence_of_all_elements_located((By.NAME, "wd"))
)
print("Wait by presence_of_all_elements_located sucessfull")
except:
print("Wait by presenceelements failed")
def test_bytextinelement(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.text_to_be_present_in_element((By.NAME, "tj_trhao123"), "hao123"))
print("Wait by text_to_be_present_in_element sucessfull")
except:
print("Wait by text_to_be_present_in_element failed")
def test_bytextvalue(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.text_to_be_present_in_element_value((By.ID, "su"), "百度一下"))
print("Wait by text_to_be_present_in_element_value sucessfull")
except:
print("Wait by text_to_be_present_in_element_value failed")
def test_byframe(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.frame_to_be_available_and_switch_to_it((By.NAME, "tj_trhao123")))
print("Wait by frame_to_be_available_and_switch_to_it sucessfull")
except:
print("Wait by frame_to_be_available_and_switch_to_it failed")
def test_byinvisibility(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.invisibility_of_element_located((By.NAME, "tj_trha")))
print("Wait by invisibility_of_element_located sucessfull")
except:
print("Wait by invisibility_of_element_located failed")
def test_byclickable(self):
driver = self.driver
driver.get(testurl)
try:
element = WebDriverWait(driver, 10).until(
EC.element_to_be_clickable((By.ID, "su")))
print("Wait by element_to_be_clickable sucessfull")
except:
print("Wait by element_to_be_clickable failed")
def test_bystaleness(self):
driver = self.driver
driver.get(testurl)
elem = driver.find_element_by_id("su")
try:
element = WebDriverWait(driver, 10).until(
EC.staleness_of(elem))
print("Wait by staleness_of failed")
except:
print("Wait by staleness_of sucessfull")
def test_bybeselected(self):
driver = self.driver
driver.get(testurl1)
driver.find_element_by_id('query').click()
if EC.presence_of_element_located((By.ID, "short_desc")):
driver.find_element_by_xpath("//*[@id='tab_specific']/a").click()
elem = driver.find_element_by_xpath("//*[@id='product']/option[1]")
try:
elemnt = WebDriverWait(driver, 10).until(
EC.element_to_be_selected(elem))
print("Wait by element_to_be_selected sucessfull")
except:
print("Wait by element_to_be_selected failed")
def test_bylocatedselected(self):
driver = self.driver
driver.get(testurl1)
driver.find_element_by_id('query').click()
if EC.presence_of_element_located((By.ID, "short_desc")):
driver.find_element_by_xpath("//*[@id='tab_specific']/a").click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_located_to_be_selected((By.XPATH,
"//*[@id='product']/option[1]")))
print("Wait by element_located_to_be_selected sucessfull")
except:
print("Wait by element_located_to_be_selected failed")
def test_byselectionstate(self):
driver = self.driver
driver.get(testurl1)
driver.find_element_by_id('query').click()
if WebDriverWait(driver,10).until(EC.presence_of_element_located((By.ID, "bug_status"))):
driver.find_element_by_id("tab_advanced").click()
driver.find_element_by_xpath("//*[@id='negate0']").click()
try:
elem = driver.find_element_by_xpath("//*[@id='custom_search_filter_section']/table/tbody/tr[1]/td/label")
element = WebDriverWait(driver, 10).until(
EC.element_selection_state_to_be(elem, True))
print("Wait by element_selection_state_to_be sucessfull")
except:
print("Wait by element_selection_state_to_be failed")
def test_bylocatedstate(self):
driver = self.driver
driver.get(testurl1)
driver.find_element_by_id('query').click()
if EC.presence_of_element_located((By.ID, "bug_status")):
driver.find_element_by_id("tab_advanced").click()
driver.find_element_by_xpath("//*[@id='negate0']").click()
try:
element = WebDriverWait(driver, 10).until(
EC.element_located_selection_state_to_be((By.XPATH,
"//*[@id='negate0'")))
print("Wait by element_located_selection_state_to_be sucessfull")
except:
print("Wait by element_located_selection_state_to_be failed")
def test_byisalert(self):
driver = self.driver
driver.get(testurl1)
driver.find_element_by_id("find").click()
try:
element = WebDriverWait(driver, 10).until(
EC.alert_is_present())
element.accept()
print("Wait by alert_is_present sucessfull")
except:
print("Wait by alert_is_present failed")
def test_byimplicitly(self):
driver = self.driver
driver.implicitly_wait(20)
call("date", shell=True)
driver.get(testurl1)
try:
driver.find_element_by_id("test")
except:
pass
call("date", shell=True)
def tearDown(self):
self.driver.close()
if __name__ == "__main__":
unittest.main()
|
示例中覆盖了expected_condition类中的大部分等待方式。包括title_is 、title_contains、presence_of_element_located、visibility_of_element_located、visibility_of、presence_of_all_elements_located、text_to_be_present_in_element、text_to_be_present_in_element_value、frame_to_be_available_and_switch_to_it、invisibility_of_element_located、element_to_be_clickable-it is Displayed and Enabled、staleness_of、element_to_be_selected、element_located_to_be_selected、element_selection_state_to_be、element_located_selection_state_to_be、alert_is_present 及implicitly_wait.
下一篇会研究一下expected_condition中各个类的实现。
