gemstone/tests/logging/test_logging.py

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import subprocess
import sys
import logging
from logging import info, error
import os
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BIN_DIR = "bin/tests/logging/"
def run_check_output():
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info("started check output...")
p = subprocess.run(BIN_DIR + "output", capture_output=True, text=True)
info("checking exit code...")
# check exit code
assert p.returncode == 0
output = p.stderr
# check if logs appear in default log output (stderr)
info("checking stderr...")
assert "logging some debug..." in output
assert "logging some info..." in output
assert "logging some warning..." in output
assert "logging some error..." in output
def run_check_level():
info("started check level...")
p = subprocess.run(BIN_DIR + "level", capture_output=True, text=True)
info("checking exit code...")
# check exit code
assert p.returncode == 0
output = p.stderr
# check if logs appear in default log output (stderr)
info("checking stderr...")
assert "logging some debug..." not in output
assert "logging some info..." not in output
assert "logging some warning..." in output
assert "logging some error..." in output
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def run_check_panic():
info("started check panic...")
p = subprocess.run(BIN_DIR + "panic", capture_output=True, text=True)
info("checking exit code...")
# check exit code
assert p.returncode == 1
output = p.stderr
# check if logs appear (not) in default log output (stderr)
info("checking stderr...")
assert "before exit" in output
assert "oooops something happened" in output
assert "after exit" not in output
def run_check_stream():
info("started check panic...")
info("creating temporary folder...")
if not os.path.exists("tmp"):
os.mkdir("tmp")
info("cleaning temporary folder...")
if os.path.exists("tmp/test.log"):
os.remove("tmp/test.log")
info("launching test binary...")
p = subprocess.run(BIN_DIR + "stream", capture_output=True, text=True)
info("checking exit code...")
# check exit code
assert p.returncode == 0
with open("tmp/test.log", "r") as file:
assert "should be in both" in "".join(file.readlines())
output = p.stderr
# check if logs appear (not) in default log output (stderr)
info("checking stderr...")
assert "should only be in stderr" in output
assert "should be in both" in output
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if __name__ == "__main__":
logging.basicConfig(level=logging.INFO)
target = sys.argv[1]
info(f"starting logging test suite with target: {target}")
match target:
case "check_output":
run_check_output()
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case "check_panic":
run_check_panic()
case "check_stream":
run_check_stream()
case "check_level":
run_check_level()
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case _:
error(f"unknown target: {target}")
exit(1)