Screentest Demo
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Copyright (c) 2009 Jason R. Huggins | |
Permission is hereby granted, free of charge, to any person | |
obtaining a copy of this software and associated documentation | |
files (the "Software"), to deal in the Software without | |
restriction, including without limitation the rights to use, | |
copy, modify, merge, publish, distribute, sublicense, and/or sell | |
copies of the Software, and to permit persons to whom the | |
Software is furnished to do so, subject to the following | |
conditions: | |
The above copyright notice and this permission notice shall be | |
included in all copies or substantial portions of the Software. | |
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
OTHER DEALINGS IN THE SOFTWARE. |
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# To run the test: | |
# (requires nose): | |
# $ nosetests screentest-demo.py | |
# | |
# expected output: | |
# . | |
# ---------------------------------------------------------------------- | |
# Ran 1 test in 34.520s | |
# | |
# OK | |
import os | |
from string import Template | |
import time | |
from castro import Castro | |
from webdriver.firefox.webdriver import WebDriver | |
class HollywoodWebDriver(WebDriver): | |
def dramatic_pause(self, seconds=3): | |
time.sleep(seconds) | |
def resize_window(self, x, y, width, height): | |
js = "self.resizeTo(%s, %s);" % (width, height) | |
self.execute_script(js) | |
js = "self.moveTo(%s,%s);" % (x,y) | |
self.execute_script(js) | |
def show_text(self, text, pause=3): | |
js = Template(''' document.body.innerHTML = '<div style="' + | |
'text-align: center;' + | |
'position: absolute; top: 25%; left: 25%; ' + | |
'height: 50%; width: 50%;">' + | |
'${text}' + | |
'</div>' ''') | |
self.execute_script(js.substitute(text=text)) | |
self.dramatic_pause(seconds=pause) | |
class TestSimpleGoogleSearch: | |
def setup(self): | |
# Prepare screen recorder | |
self.recorder = Castro(filename="screentest-demo.flv", | |
clipping="854x480+0+150") | |
# Prepare browser | |
self.driver = HollywoodWebDriver() | |
self.driver.resize_window(0,28,854,602) | |
# Roll camera | |
self.recorder.start() | |
self.driver.dramatic_pause() | |
def test_simple_google_search(self): | |
# Introduction | |
self.driver.show_text("<h1>How-to: Google Search</h1>") | |
self.driver.show_text("<h2>Step 1: Go to http://google.com</h2>", pause=2) | |
self.driver.show_text("<h2>Step 2: Enter some text</h2>", pause=2) | |
self.driver.show_text('<h2>Step 3: Click "Google Search"</h2>', pause=2) | |
# Perform the actual search | |
self.driver.dramatic_pause() | |
self.driver.get("http://www.google.com") | |
self.driver.find_element_by_name("q").send_keys("Hello World") | |
self.driver.dramatic_pause() | |
self.driver.find_element_by_name("btnG").click() | |
self.driver.dramatic_pause() | |
# Perform a test assertion: | |
assert "en.wikipedia.org/wiki/Hello_world_program" in self.driver.get_page_source() | |
# Reset the page, and show last slide | |
self.driver.get("about:blank") | |
self.driver.show_text("<h1>That was easy!</h1>") | |
self.driver.dramatic_pause() | |
def teardown(self): | |
self.driver.quit() | |
self.recorder.stop() | |
self.recorder.process() |
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