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import pytest
import base64
import os
from io import StringIO, BytesIO
from bonsai import LDIFReader, LDIFError
def test_init_params():
"""Test constructor parameters for LDIFReader."""
with pytest.raises(TypeError):
_ = LDIFReader("wrong")
with pytest.raises(TypeError):
_ = LDIFReader(StringIO(), max_length=None)
with pytest.raises(TypeError):
_ = LDIFReader(BytesIO())
inp = StringIO()
ldif = LDIFReader(inp, max_length=100)
assert ldif.input_file == inp
assert ldif.max_length == 100
def test_version():
"""Test setting version attribute from LDIF."""
text = "version: 1\ndn: cn=test\ncn: test\n"
with StringIO(text) as ldif:
reader = LDIFReader(ldif)
ent = next(reader)
assert reader.version == 1
assert ent.dn == "cn=test"
def test_missing_dn():
"""Test missing distinguished name in LDIF entry."""
text = "changetype: add\nsn: test\ncn: test\n"
with StringIO(text) as ldif:
reader = LDIFReader(ldif)
with pytest.raises(LDIFError) as excinfo:
_ = next(reader)
assert "Missing distinguished name" in str(excinfo.value)
assert "entry #1" in str(excinfo.value)
def test_invalid_file():
"""Test invalid lines."""
text = " invalid\n"
with StringIO(text) as ldif:
reader = LDIFReader(ldif)
with pytest.raises(LDIFError) as excinfo:
_ = next(reader)
assert "Parser error" in str(excinfo.value)
assert isinstance(excinfo.value.__context__, IndexError)
text = "dn: cn=test\nnotvalid attribute\n"
with StringIO(text) as ldif:
reader = LDIFReader(ldif)
with pytest.raises(LDIFError) as excinfo:
_ = next(reader)
assert "Invalid attribute value pair:" in str(excinfo.value)
assert "entry #1" in str(excinfo.value)
assert "value separator" in str(excinfo.value.__context__)
text = "dn: :cn=test notvalid attribute\n"
with StringIO(text) as ldif:
reader = LDIFReader(ldif)
with pytest.raises(LDIFError) as excinfo:
_ = next(reader)
assert "Invalid attribute value pair:" in str(excinfo.value)
assert "entry #1" in str(excinfo.value)
assert "safe first character" in str(excinfo.value.__context__)
def test_invalid_base64():
"""Test LDIF line with invalid base64 data."""
text = "dn:: cn=test notvalid: attribute\n"
with StringIO(text) as ldif:
reader = LDIFReader(ldif)
with pytest.raises(LDIFError) as excinfo:
_ = next(reader)
assert "Invalid attribute value pair:" in str(excinfo.value)
assert "entry #1" in str(excinfo.value)
assert "Incorrect padding" in str(excinfo.value.__context__)
text = "cn:: dGV4dCx2YWx1ZSxkYXRhNNO"
with StringIO(text) as ldif:
reader = LDIFReader(ldif)
with pytest.raises(LDIFError) as excinfo:
_ = next(reader)
assert "Invalid attribute value pair:" in str(excinfo.value)
assert "entry #1" in str(excinfo.value)
assert "Incorrect padding" in str(excinfo.value.__context__)
def test_too_long_line():
"""Test LDIF input with too long line."""
text = "dn: cn=toolong\n"
with StringIO(text) as ldif:
reader = LDIFReader(ldif, max_length=12)
with pytest.raises(LDIFError) as excinfo:
_ = next(reader)
assert "too long" in str(excinfo.value)
assert "Line 1" in str(excinfo.value)
def test_comment():
"""Test parsing comment lines in LDIF files."""
ldif = "# DN: cn=test\ndn: cn=test\n#Other comment line.\ncn: test\n"
with StringIO(ldif) as test:
reader = LDIFReader(test)
ent = next(reader)
assert ent.dn == "cn=test"
assert ent["cn"] == ["test"]
multiline = "# A long multiline comment\n in an LDIF file.\ndn: cn=test\n"
with StringIO(multiline) as test:
reader = LDIFReader(test)
ent = next(reader)
assert ent.dn == "cn=test"
def test_input_file():
"""Test input_file property."""
inp = StringIO()
ldif = LDIFReader(inp)
assert ldif.input_file == inp
with pytest.raises(TypeError):
ldif.input_file = None
inp2 = StringIO()
ldif.input_file = inp2
assert ldif.input_file == inp2
def test_autoload():
"""Test autoload property."""
inp = StringIO()
ldif = LDIFReader(inp)
assert ldif.autoload == True
with pytest.raises(TypeError):
ldif.autoload = "Yes"
ldif.autoload = False
assert ldif.autoload == False
def test_resource_handlers():
"""Test resource_handlers property."""
inp = StringIO()
ldif = LDIFReader(inp)
assert isinstance(ldif.resource_handlers, dict)
assert "file" in ldif.resource_handlers.keys()
with pytest.raises(AttributeError):
ldif.resource_handlers = {"New": "dict"}
ldif.resource_handlers["http"] = lambda x: x
assert "http" in ldif.resource_handlers.keys()
def test_multiline_attribute():
"""Test parsing multiline attributes in LDIF."""
text = "dn: cn=unimaginably+sn=very,ou=very,dc=very,dc=long,\n dc=line\ncn: unimaginably\nsn: very\nsn: long\n"
with StringIO(text) as test:
reader = LDIFReader(test)
ent = next(reader)
assert ent.dn == "cn=unimaginably+sn=very,ou=very,dc=very,dc=long,dc=line"
assert ent["cn"][0] == "unimaginably"
assert ent["sn"][0] == "very"
assert ent["sn"][1] == "long"
def test_multiple_entries():
"""Test parsing multiple entries in one LDIF."""
text = "dn: cn=test1\ncn: test1\n\ndn: cn=test2\ncn: test2\n"
with StringIO(text) as test:
reader = LDIFReader(test)
entries = list(reader)
assert len(entries) == 2
assert entries[0].dn == "cn=test1"
assert entries[1]["cn"][0] == "test2"
def test_encoded_attributes():
"""Test parsing base64 encoded attributes."""
attr = "test"
text = f"version: 1\ndn: cn=test\ncn:: {base64.b64encode(attr.encode('UTF-8')).decode('UTF-8')}\n"
with StringIO(text) as test:
reader = LDIFReader(test)
ent = next(reader)
assert ent.dn == "cn=test"
assert ent["cn"][0] == attr
def test_load_resource():
"""Test load_resource method."""
curdir = os.path.abspath(os.path.dirname(__file__))
with StringIO() as test:
test.name = "dummy"
reader = LDIFReader(test)
with pytest.raises(LDIFError) as err:
reader.load_resource("ftp://dummy.com")
assert "Unsupported URL format" in str(err)
with pytest.raises(LDIFError) as err:
reader.load_resource("ftp//dummy.com")
assert "Unsupported URL format" in str(err)
url = f"file://{os.path.join(curdir, os.path.join('testenv', 'test.jpeg'))}"
content = reader.load_resource(url)
assert len(content) != 0
assert isinstance(content, bytes)
def test_url_attribute():
"""Test URL attribute in LDIF file."""
text = "dn: cn=test\ncn: test1\njpegPhoto:< file://./testenv/test.jpeg\n"
with StringIO(text) as test:
test.name = __file__
reader = LDIFReader(test)
ent = next(reader)
assert ent.dn == "cn=test"
assert len(ent["jpegPhoto"][0]) == 1959
assert isinstance(ent["jpegPhoto"][0], bytes)
def test_changetype():
"""Test changetype attribute in LDIF file."""
text = "dn: cn=test\nchangetype: add\ncn: test\n"
with StringIO(text) as test:
reader = LDIFReader(test)
ent = next(reader)
assert ent.dn == "cn=test"
assert "cn" in ent
assert "changetype" not in ent
def test_missing_attribute():
"""Test missing attribute in LDIF-CHANGE."""
text = "dn: cn=test\nchangetype: modify\nadd: sn\ncn: test\n"
with StringIO(text) as test:
reader = LDIFReader(test)
with pytest.raises(LDIFError):
_ = next(reader)
def test_value_with_colon():
"""Test attribute value with containing colon."""
text = "dn: cn=test\npostaladdress: p.o. box: 1234\ncn: test\n"
with StringIO(text) as test:
test.name = __file__
reader = LDIFReader(test)
ent = next(reader)
assert ent.dn == "cn=test"
assert ent["postaladdress"][0] == "p.o. box: 1234"
assert ent["cn"][0] == "test"
def test_modify_change():
"""Test loading modified attributes from LDIF-CHANGE."""
text = """dn: cn=test
changetype: modify
add: sn
sn: testing1
sn: testing2
-
replace: uid
uid: tester
-
delete: gidNumber
-
delete: objectclass
objectClass: posixUser
"""
with StringIO(text) as test:
reader = LDIFReader(test)
ent = next(reader)
status = ent._status()
assert status["sn"]["@status"] == 1
assert status["sn"]["@added"] == ["testing1", "testing2"]
assert status["sn"]["@deleted"] == []
assert status["uid"]["@status"] == 2
assert status["uid"]["@added"] == ["tester"]
assert status["uid"]["@deleted"] == []
assert status["objectClass"]["@status"] == 1
assert status["objectClass"]["@added"] == []
assert status["objectClass"]["@deleted"] == ["posixUser"]
assert status["@deleted_keys"] == ["gidNumber"]
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