* [PATCH 1/1] toaster: browser tests - add Selenium Docker container as driver
2016-11-09 5:48 [PATCH 0/1] toaster: add Selenium Docker container as browser test driver optionV2 brian avery
@ 2016-11-09 5:49 ` brian avery
0 siblings, 0 replies; 2+ messages in thread
From: brian avery @ 2016-11-09 5:49 UTC (permalink / raw)
To: toaster; +Cc: brian avery
Adds the ability to specify a Selenium Docker container server as
a driver. This allows for repeatable tests independent of host.
Currently we assume you are using the Firfox container. Instructions
are located in the README in tests/browser.
Signed-off-by: brian avery <brian.avery@intel.com>
---
lib/toaster/tests/browser/README | 21 +++++++++++++++++++--
lib/toaster/tests/browser/selenium_helpers_base.py | 13 +++++++++++--
2 files changed, 30 insertions(+), 4 deletions(-)
diff --git a/lib/toaster/tests/browser/README b/lib/toaster/tests/browser/README
index 6b09d20..e841a3f 100644
--- a/lib/toaster/tests/browser/README
+++ b/lib/toaster/tests/browser/README
@@ -18,7 +18,7 @@ To run tests against Chrome:
* On Windows, put chromedriver.exe in the same directory as chrome.exe
To run tests against PhantomJS (headless):
-
+--NOTE - Selenium seems to be deprecating support for this mode ---
* Download and install PhantomJS:
http://phantomjs.org/download.html
* On *nix systems, put phantomjs on PATH
@@ -43,13 +43,30 @@ Marionette driver.)
The test cases will instantiate a Selenium driver set by the
TOASTER_TESTS_BROWSER environment variable, or Chrome if this is not specified.
+To run tests against the Selenium Firefox Docker container:
+More explanation is located at https://wiki.yoctoproject.org/wiki/TipsAndTricks/TestingToasterWithContainers
+* Run the Selenium container:
+ ** docker run -it --rm=true -p 5900:5900 -p 4444:4444 --name=selenium selenium/standalone-firefox-debug:2.53.0
+ *** 5900 is the default vnc port. If you are runing a vnc server on your machine map a different port e.g. -p 6900:5900 and connect vnc client to 127.0.0.1:6900
+ *** 4444 is the default selenium sever port.
+* Run the tests
+ ** TOASTER_TESTS_BROWSER=http://127.0.0.1:4444/wd/hub TOASTER_TESTS_URL=http://172.17.0.1:8000 ./bitbake/lib/toaster/manage.py test --liveserver=172.17.0.1:8000 tests.browser
+ ** TOASTER_TESTS_BROWSER=remote TOASTER_REMOTE_HUB=http://127.0.0.1:4444/wd/hub ./bitbake/lib/toaster/manage.py test --liveserver=172.17.0.1:8000 tests.browser
+ *** TOASTER_REMOTE_HUB - This is the address for the Selenium Remote Web Driver hub. Assuming you ran the contianer with -p 4444:4444 it will be http://127.0.0.1:4444/wd/hub.
+ *** --liveserver=xxx tells Django to run the test server on an interface and port reachable by both host and container.
+ **** 172.17.0.1 is the default docker bridge on linux, viewable from inside and outside the contianers. Find it with "ip -4 addr show dev docker0"
+* connect to the vnc server to see the tests if you would like
+ ** xtightvncviewer 127.0.0.1:5900
+ ** note, you need to wait for the test container to come up before this can connect.
+
Available drivers:
* chrome (default)
* firefox
* marionette (for newer Firefoxes)
* ie
-* phantomjs
+* phantomjs (deprecated)
+* remote
e.g. to run the test suite with phantomjs where you have phantomjs installed
in /home/me/apps/phantomjs:
diff --git a/lib/toaster/tests/browser/selenium_helpers_base.py b/lib/toaster/tests/browser/selenium_helpers_base.py
index 14e9c15..156d639 100644
--- a/lib/toaster/tests/browser/selenium_helpers_base.py
+++ b/lib/toaster/tests/browser/selenium_helpers_base.py
@@ -39,7 +39,7 @@ from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium.common.exceptions import NoSuchElementException, \
StaleElementReferenceException, TimeoutException
-def create_selenium_driver(browser='chrome'):
+def create_selenium_driver(cls,browser='chrome'):
# set default browser string based on env (if available)
env_browser = os.environ.get('TOASTER_TESTS_BROWSER')
if env_browser:
@@ -59,6 +59,15 @@ def create_selenium_driver(browser='chrome'):
return webdriver.Ie()
elif browser == 'phantomjs':
return webdriver.PhantomJS()
+ elif browser == 'remote':
+ # if we were to add yet another env variable like TOASTER_REMOTE_BROWSER
+ # we could let people pick firefox or chrome, left for later
+ remote_hub= os.environ.get('TOASTER_REMOTE_HUB')
+ driver = webdriver.Remote(remote_hub,
+ webdriver.DesiredCapabilities.FIREFOX.copy())
+
+ driver.get("http://%s:%s"%(cls.server_thread.host,cls.server_thread.port))
+ return driver
else:
msg = 'Selenium driver for browser %s is not available' % browser
raise RuntimeError(msg)
@@ -135,7 +144,7 @@ class SeleniumTestCaseBase(unittest.TestCase):
# instantiate the Selenium webdriver once for all the test methods
# in this test case
- cls.driver = create_selenium_driver()
+ cls.driver = create_selenium_driver(cls)
cls.driver.maximize_window()
@classmethod
--
1.9.1
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