def test_build_space_exists():
"""Test the BuildSpace.exists method."""
bs_name = os.path.abspath("foo")
bs = BuildSpace(bs_name)
# First, verify the behavior when the buildspace directory
# doesn't even exist.
assert not os.path.exists(bs_name), bs_name
assert bs.exists() is False
# Next, create the directory, but without anything in it.
# In particular, the marker file isn't present, so
# is_buildspace should still return False for that directory.
mkdir(bs_name)
assert bs.exists() is False
# Create the buildspace, and then verify that is_buildspace
# then returns True.
bs.create()
assert bs.exists() is True
# Verify that we also return False if one of the subdirectories
# is missing. To do that, first verify that the subdirectory
# we picked does exist, then delete it, before observing
# whether BuildSpace.exists now return False or not.
one_subdir = bs.subdir(bs.DIRS[0])
assert os.path.isdir(one_subdir)
rm(one_subdir, recursive=True)
assert bs.exists() is False
def test_unexpected_exception_during_fingerprint_load():
"""Check that we catch all exceptions raised during fingerprint load.
"""
bs = BuildSpace(root_dir=os.getcwd(), primitive='build')
bs.create()
fingerprint_filename = bs.fingerprint_filename(kind='build')
# Scenario: The fingerprint file is actually not a file...
mkdir(fingerprint_filename)
fp = bs.load_fingerprint(kind='build')
assert fp == Fingerprint()
os.rmdir(fingerprint_filename)
# Scenario: The fingerprint file is not readable (lack of permissions
# in this case).
#
# Note that we do not have an easy way to remove read permission
# to a file when on Windows, so we simply avoid that test when
# on that platform. This test exercises the same code as in
# the previous scenario, so this is not a big loss.
if sys.platform != 'win32':
ref_fp = Fingerprint()
ref_fp.add('key1', 'val1')
bs.save_fingerprint(kind='build', fingerprint=ref_fp)
os.chmod(fingerprint_filename, 0)
fp = bs.load_fingerprint(kind='build')
assert fp == Fingerprint()
os.chmod(fingerprint_filename, 0o600)
os.remove(fingerprint_filename)
def test_logs():
bs = BuildSpace(root_dir=os.getcwd(), primitive='build')
bs.create()
bs.set_logging()
bs.end()
assert os.path.isfile(bs.log_file)
with open(bs.log_file) as f:
assert 'anod primitive: build' in f.read()
def test_live_logs():
bs = BuildSpace(root_dir=os.getcwd(), primitive='build')
bs.create()
bs.set_logging(stdout_logs=True)
bs.log_stream.write('here')
bs.log_stream.flush()
bs.log_stream.write('there')
time.sleep(0.2) # let enough time to cover the tail_thread code
bs.end()
with open(bs.log_file) as f:
assert 'here' in f.read()
def test_reset_tmp_dir():
"""Check that the tmp_dir is reset when the build space is created.
REQ-EC19.
"""
bs = BuildSpace(root_dir=os.getcwd())
marker = os.path.join(bs.subdir(name="tmp"), "deleteme")
mkdir(bs.tmp_dir)
touch(marker)
assert os.path.exists(marker)
bs.create()
assert not os.path.exists(marker)
def test_status():
"""Check dump/restore of status."""
bs = BuildSpace(root_dir=os.getcwd(), primitive='build')
bs.create()
bs.save_last_status(kind='test', status=ReturnValue.notready)
last_status, timestamp = bs.get_last_status(kind='test')
assert last_status == ReturnValue.notready
assert timestamp is not None
assert (datetime.datetime.now() - timestamp).total_seconds() < 5
last_status, timestamp = bs.get_last_status(kind='install')
assert last_status == ReturnValue.missing
assert timestamp is None
def test_dump_traceback():
bs = BuildSpace(root_dir=os.getcwd(), primitive='build')
bs.create()
try:
raise ValueError('dumping traceback now')
except ValueError:
with pytest.raises(AnodError) as anod_err:
bs.dump_traceback('foo', 'test')
assert 'dumping traceback now' in str(anod_err)
trace_file = os.path.join(bs.log_dir, 'traceback_test')
assert os.path.exists(trace_file)
with open(trace_file) as f:
assert 'dumping traceback now' in f.read()
def test_reset():
"""Verify that BuildSpace reset() delete expected content."""
bs = BuildSpace(root_dir=os.getcwd())
bs.create()
for name in bs.dirs:
touch(os.path.join(bs.subdir(name), "a"))
# Reset delete all dirs except log and result by default
bs.reset()
for name in bs.dirs:
exists = os.path.exists(os.path.join(bs.subdir(name), "a"))
if name in ("log", "results"):
assert exists
else:
assert not exists
def test_reset():
"""Verify that BuildSpace reset() delete expected content."""
bs = BuildSpace(root_dir=os.getcwd(), primitive='build')
bs.create()
for name in bs.dirs:
touch(os.path.join(bs.get_subdir(name), 'a'))
# Reset delete all dirs except log and result by default
bs.reset()
for name in bs.dirs:
exists = os.path.exists(os.path.join(bs.get_subdir(name), 'a'))
if name in ('log', 'results'):
assert exists
else:
assert not exists
def test_fingerprint():
"""Check dump/restore of fingerprint."""
bs = BuildSpace(root_dir=os.getcwd(), primitive='build')
bs.create()
fp = Fingerprint()
fp.add('foo', 'bar')
bs.save_fingerprint(kind='build', fingerprint=fp)
# Check that the fingerprint stored on disk is equal to fp
fp_checksum = bs.load_fingerprint(kind='build', sha1_only=True)
assert isinstance(fp_checksum, str)
loaded_fp = bs.load_fingerprint(kind='build')
assert loaded_fp == fp
# Now make sure that load_fingerprint does not fail when the bumped
# value is corrupted
with open(os.path.join(bs.meta_dir, 'build_fingerprint.yaml'), 'w') as f:
f.write('[')
assert bs.load_fingerprint(kind='build') == Fingerprint()
# Try updating the fingerprint
fp.add('key', 'value')
bs.update_status(
kind='build', status=ReturnValue.notready,
fingerprint=fp)
assert bs.get_last_status(kind='build')[0] == ReturnValue.notready
loaded_fp = bs.load_fingerprint(kind='build')
assert loaded_fp == fp
# Updating build fingerprint also update install fingerprint
loaded_fp = bs.load_fingerprint(kind='install')
assert loaded_fp == fp
# Now update install status
bs.update_status(kind='install', status=ReturnValue.success)
assert bs.get_last_status(kind='install')[0] == ReturnValue.success
# build status should not be modified
assert bs.get_last_status(kind='build')[0] == ReturnValue.notready
def test_fingerprint():
"""Check dump/restore of fingerprint."""
bs = BuildSpace(root_dir=os.getcwd(), primitive='build')
bs.create()
fp = Fingerprint()
fp.add('foo', 'bar')
bs.save_fingerprint(kind='build', fingerprint=fp)
loaded_fp = bs.load_fingerprint(kind='build')
assert loaded_fp == fp
# Now make sure that load_fingerprint does not fail when the bumped
# value is corrupted
with open(bs.fingerprint_filename('build'), 'w') as f:
f.write('[')
assert bs.load_fingerprint(kind='build') == Fingerprint()
# Try updating the fingerprint
fp.add('key', 'value')
bs.update_status(kind='build', status=ReturnValue.notready, fingerprint=fp)
assert bs.get_last_status(kind='build')[0] == ReturnValue.notready
loaded_fp = bs.load_fingerprint(kind='build')
assert loaded_fp == fp
# Updating build fingerprint also update install fingerprint
loaded_fp = bs.load_fingerprint(kind='install')
assert loaded_fp == fp
# Now update install status
bs.update_status(kind='install', status=ReturnValue.success)
assert bs.get_last_status(kind='install')[0] == ReturnValue.success
# build status should not be modified
assert bs.get_last_status(kind='build')[0] == ReturnValue.notready