def testCPURuby(self):
"""Should be able to catch CPU Exception (in Ruby)."""
# This test intentionally takes a few seconds to run.
# Code is originally from
# https://scraperwiki.com/scrapers/cpu-rb/edit/
code = """
Process.setrlimit(Process::RLIMIT_CPU, 1, 2)
x = 2
begin
while true do
a = x**x
end
rescue ScraperWiki::Error => ex
if ex.message.match('CPU')
puts "CPU exception caught"
else
puts "Error, unexpected exception"
end
end
"""
stuff = self.Execute(code, language='ruby')
output = testbase.console(stuff)
assert 'CPU exception' in output
def testUnicodeOutput(self):
"""Should be able to see some unicode output."""
stuff = self.Execute(r"""print u'\N{left-pointing double angle quotation mark}hello'""", language="python")
output = testbase.console(stuff)
# Note that left-pointing double angle quotation mark is
# U+00AB.
assert u"\xabhello" in output
def testCPUPython(self):
"""Should be able to catch CPU Exception (in Python)."""
# This test intentionally takes a few seconds to run.
# code is originally from
# https://scraperwiki.com/scrapers/cpu-py_1/edit/
code = """
import resource
import scraperwiki
import sys
# We artificially lower the soft CPU limit to 2 seconds, so that we
# can run this scraper and see the exception in reasonable time.
resource.setrlimit(resource.RLIMIT_CPU, (2, 4))
# A loop that consumes CPU
a=2
try:
while True:
print a
a = a*a
except scraperwiki.Error as e:
if 'CPU' in str(e):
print "CPU exception caught"
else:
print "Error, unexpected exception"
"""
stuff = self.Execute(code)
output = testbase.console(stuff)
assert 'CPU exception' in output
def testNotUTF8(self):
"""Should be able to see some output, even when not UTF-8."""
# Note that the script intentionally prints something
# that is not a valid UTF-8 stream.
stuff = self.Execute(r"""print '\xabHello'""")
output = testbase.console(stuff)
assert "Hello" in output
def testNotUTF8(self):
"""Should be able to see some output, even when not UTF-8."""
# Note that the script intentionally prints something
# that is not a valid UTF-8 stream.
stuff = self.Execute(r"""print '\xabHello'""")
output = testbase.console(stuff)
assert 'Hello' in output
def testCPURuby(self):
"""Should be able to catch CPU Exception (in Ruby)."""
# This test intentionally takes a few seconds to run.
# Code is originally from
# https://scraperwiki.com/scrapers/cpu-rb/edit/
code = """
Process.setrlimit(Process::RLIMIT_CPU, 1, 2)
x = 2
begin
while true do
a = x**x
end
rescue ScraperWiki::Error => ex
if ex.message.match('CPU')
puts "CPU exception caught"
else
puts "Error, unexpected exception"
end
end
"""
stuff = self.Execute(code, language='ruby')
output = testbase.console(stuff)
assert 'CPU exception' in output
def testCPUPython(self):
"""Should be able to catch CPU Exception (in Python)."""
# This test intentionally takes a few seconds to run.
# code is originally from
# https://scraperwiki.com/scrapers/cpu-py_1/edit/
code = """
import resource
import scraperwiki
import sys
# We artificially lower the soft CPU limit to 2 seconds, so that we
# can run this scraper and see the exception in reasonable time.
resource.setrlimit(resource.RLIMIT_CPU, (2, 4))
# A loop that consumes CPU
a=2
try:
while True:
print a
a = a*a
except scraperwiki.Error as e:
if 'CPU' in str(e):
print "CPU exception caught"
else:
print "Error, unexpected exception"
"""
stuff = self.Execute(code)
output = testbase.console(stuff)
assert 'CPU exception' in output
def testUnicodeOutput(self):
"""Should be able to see some unicode output."""
stuff = self.Execute(
r"""print u'\N{left-pointing double angle quotation mark}hello'""",
language='python')
output = testbase.console(stuff)
# Note that left-pointing double angle quotation mark is
# U+00AB.
assert u'\xabhello' in output
def testPython(self):
"""Should be able to run Python code."""
stuff = self.Execute(
"""print 'hell'+'o'*3""", language='python')
output = testbase.console(stuff)
assert 'hellooo' in output
def testPython(self):
"""Should be able to run Python code."""
stuff = self.Execute("""print 'hell'+'o'*3""", language='python')
output = testbase.console(stuff)
assert 'hellooo' in output