def testDirectCopy(self):
def writeTestData(filename):
with open(filename, 'w') as f:
from time import sleep
for i in range(1,10):
print i
sleep(0.1)
f.write("%d\n" % i)
# Create
reader = StreamingFile(writeTestData)
expect(reader.thread.is_alive()).to_be_truthy()
expect(exists(reader.name)).to_be_truthy()
contents = reader.read(10)
expect(contents).to_equal("\n".join(map(str,range(1,6)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal("\n".join(map(str,range(6,10)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal('')
expect(exists(reader.name)).to_be_truthy()
reader.close()
expect(exists(reader.name)).to_be_falsy()
def testDirectCopy(self):
def writeTestData(filename):
with open(filename, 'w') as f:
from time import sleep
for i in range(1,10):
print i
sleep(0.1)
f.write("%d\n" % i)
# Test the asynchronous flavor
reader = StreamingFile(writeTestData, asynchronous_file_creation=True)
expect(reader.thread.is_alive()).to_be_truthy()
expect(exists(reader.name)).to_be_truthy()
contents = reader.read(10)
expect(contents).to_equal("\n".join(map(str,range(1,6)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal("\n".join(map(str,range(6,10)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal('')
expect(exists(reader.name)).to_be_truthy()
reader.close()
expect(exists(reader.name)).to_be_falsy()
# Test the synchronous flavor
reader = StreamingFile(writeTestData, asynchronous_file_creation=False)
expect(hasattr(reader, 'thread')).to_be_falsy()
expect(exists(reader.name)).to_be_truthy()
contents = reader.read(10)
expect(contents).to_equal("\n".join(map(str,range(1,6)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal("\n".join(map(str,range(6,10)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal('')
expect(exists(reader.name)).to_be_truthy()
reader.close()
expect(exists(reader.name)).to_be_falsy()
def testDirectCopy(self):
def writeTestData(filename):
with open(filename, 'w') as f:
from time import sleep
for i in range(1,10):
print i
sleep(0.1)
f.write("%d\n" % i)
# Test the asynchronous flavor
reader = StreamingFile(writeTestData, asynchronous_file_creation=True)
expect(reader.thread.is_alive()).to_be_truthy()
expect(exists(reader.name)).to_be_truthy()
contents = reader.read(10)
expect(contents).to_equal("\n".join(map(str,range(1,6)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal("\n".join(map(str,range(6,10)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal('')
expect(exists(reader.name)).to_be_truthy()
reader.close()
expect(exists(reader.name)).to_be_falsy()
# Test the synchronous flavor
reader = StreamingFile(writeTestData, asynchronous_file_creation=False)
expect(hasattr(reader, 'thread')).to_be_falsy()
expect(exists(reader.name)).to_be_truthy()
contents = reader.read(10)
expect(contents).to_equal("\n".join(map(str,range(1,6)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal("\n".join(map(str,range(6,10)))+"\n")
contents = reader.read(1024)
expect(contents).to_equal('')
expect(exists(reader.name)).to_be_truthy()
reader.close()
expect(exists(reader.name)).to_be_falsy()
