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# file scalene/launchbrowser.py:84-96
# lines [84, 91, 92, 93, 94, 95, 96]
# branches []
import socket
import pytest
from scalene.launchbrowser import is_port_available
@pytest.fixture
def free_port():
"""Find a free port for testing."""
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind(('', 0))
return s.getsockname()[1]
@pytest.fixture
def occupied_port():
"""Create and occupy a port for testing."""
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('', 0))
port = s.getsockname()[1]
s.listen(1)
yield port
s.close()
def test_is_port_available_with_free_port(free_port):
"""Test that is_port_available returns True for a free port."""
assert is_port_available(free_port) == True
def test_is_port_available_with_occupied_port(occupied_port):
"""Test that is_port_available returns False for an occupied port."""
assert is_port_available(occupied_port) == False
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