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"""Tests for the devserver module."""
import threading
import time
from argparse import Namespace
from blag import devserver
WAITTIME = 0.1
def test_get_last_modified(cleandir: str) -> None:
"""Test get_last_modified."""
# take initial time
t1 = devserver.get_last_modified(["content"])
# wait a bit, create a file and measure again
time.sleep(WAITTIME)
with open("content/test", "w") as fh:
fh.write("boo")
t2 = devserver.get_last_modified(["content"])
# wait a bit and take time again
time.sleep(WAITTIME)
t3 = devserver.get_last_modified(["content"])
assert t2 > t1
assert t2 == t3
def test_autoreload_builds_immediately(args: Namespace) -> None:
"""Test autoreload builds immediately."""
# create a dummy file that can be build
with open("content/test.md", "w") as fh:
fh.write("boo")
t = threading.Thread(
target=devserver.autoreload,
args=(args, WAITTIME),
daemon=True,
)
t0 = devserver.get_last_modified(["build"])
t.start()
# try for 5 seconds...
for i in range(5):
time.sleep(WAITTIME)
t1 = devserver.get_last_modified(["build"])
print(t1)
if t1 > t0:
break
assert t1 > t0
def test_autoreload(args: Namespace) -> None:
"""Test autoreload."""
t = threading.Thread(
target=devserver.autoreload,
args=(args, WAITTIME),
daemon=True,
)
t.start()
t0 = devserver.get_last_modified(["build"])
# create a dummy file that can be build
with open("content/test.md", "w") as fh:
fh.write("boo")
# try for 5 seconds to see if we rebuild once...
for i in range(5):
time.sleep(WAITTIME)
t1 = devserver.get_last_modified(["build"])
if t1 > t0:
break
assert t1 > t0
def test_autoreload_does_not_crash(args: Namespace) -> None:
"""Test autoreload does not crash if build fails."""
t = threading.Thread(
target=devserver.autoreload,
args=(args, WAITTIME),
daemon=True,
)
t.start()
t0 = devserver.get_last_modified(["build"])
# create a file that causes build to crash
with open("content/test.md", "w") as fh:
fh.write("date: ")
# try for 5 seconds to see if we rebuild once...
for i in range(5):
time.sleep(WAITTIME)
t1 = devserver.get_last_modified(["build"])
if t1 > t0:
break
assert t.is_alive()
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