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from base64 import b64decode, b64encode
import pytest
from webtest import TestApp
import paste.db
from paste import application
from paste.store import Auth
DB = "file::memory:?cache=shared"
@pytest.fixture
def db():
with paste.db.connect(DB) as d:
yield d
@pytest.fixture
def app(db):
_ = db
app = TestApp(application, extra_environ={"HTTP_HOST": "localhost", "PASTE_DB": DB})
yield app
@pytest.fixture
def token(db):
return b64encode(Auth(db).generate_token()).decode()
@pytest.mark.parametrize("method", ["put", "post", "delete"])
def test_without_apikey(app, method):
res = getattr(app, method)(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain"},
expect_errors=True,
)
assert res.status == "401 Unauthorized"
assert res.headers["WWW-Authenticate"] == "APIKey"
@pytest.mark.parametrize("method", ["put", "post", "delete"])
def test_malformed_authorization_header(app, method):
res = getattr(app, method)(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": "malformed"},
expect_errors=True,
)
assert res.status == "401 Unauthorized"
assert res.headers["WWW-Authenticate"] == "APIKey"
@pytest.mark.parametrize("method", ["put", "post", "delete"])
def test_malformed_apikey(app, method):
res = getattr(app, method)(
"/test_key" "Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": "APIKey malformed"},
expect_errors=True,
)
assert res.status == "401 Unauthorized"
assert res.headers["WWW-Authenticate"] == "APIKey"
@pytest.mark.parametrize("method", ["put", "post", "delete"])
def test_invalid_apikey(app, method, token):
invalid = b64encode(bytes(b ^ 13 for b in b64decode(token))).decode()
res = getattr(app, method)(
"/test_key" "Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {invalid}"},
expect_errors=True,
)
assert res.status == "401 Unauthorized"
assert res.headers["WWW-Authenticate"] == "APIKey"
def test_put(app, token):
res = app.put(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] == res.request.url
def test_put_twice(app, token):
res = app.put(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] == res.request.url
res = app.put(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "204 No Content"
assert res.headers["Location"] == res.request.url
@pytest.mark.parametrize("method", ["get", "head", "delete"])
def test_method_nonexistent_fails(app, method, token):
headers = {}
if method == "delete":
headers = {"Authorization": f"APIKey {token}"}
res = getattr(app, method)("/test_key", headers=headers, expect_errors=True)
assert res.status == "404 Not Found"
def test_put_then_get_then_head(app, token):
BODY = "Hello, World!"
res = app.put(
"/test_key",
BODY,
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] == res.request.url
etag = res.headers["ETag"]
res = app.get("/test_key")
assert res.status == "200 OK"
assert res.headers["ETag"] == etag
assert res.text == BODY
res = app.head("/test_key")
assert res.status == "200 OK"
assert res.headers["ETag"] == etag
assert res.text == ""
def test_if_none_match(app, token):
res = app.put(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] == res.request.url
etag = res.headers["ETag"]
res = app.get("/test_key", headers={"If-None-Match": etag})
assert res.status == "304 Not Modified"
assert res.headers["ETag"] == etag
def test_if_none_match_other_etag(app, token):
BODY = "Hello, World!"
res = app.put(
"/test_key",
BODY,
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] == res.request.url
etag = res.headers["ETag"]
res = app.get("/test_key", headers={"If-None-Match": '"not a real etag"'})
assert res.status == "200 OK"
assert res.headers["ETag"] == etag
assert res.text == BODY
def test_if_none_match_malformed_etag(app, token):
res = app.put(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] == res.request.url
res = app.get(
"/test_key", headers={"If-None-Match": "malformed"}, expect_errors=True
)
assert res.status == "400 Bad Request"
@pytest.mark.parametrize(
"etags",
[
[None, "a"],
["a", None],
[None, "a", "b"],
["a", None, "b"],
["a", "b", None],
],
)
def test_if_none_match_list(app, etags, token):
res = app.put(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] == res.request.url
etag = res.headers["ETag"]
etags_str = ", ".join(f'"{e}"' if e else etag for e in etags)
res = app.get("/test_key", headers={"If-None-Match": etags_str})
assert res.status == "304 Not Modified"
assert res.headers["ETag"] == etag
def test_put_update(app, token):
res = app.put(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] == res.request.url
etag = res.headers["ETag"]
res = app.put(
"/test_key",
"Hello, Updated World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "204 No Content"
assert res.headers["ETag"] != etag
res = app.get("/test_key")
assert res.status == "200 OK"
assert res.text == "Hello, Updated World!"
def test_delete(app, token):
res = app.put(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] == res.request.url
res = app.delete("/test_key", expect_errors=True)
assert res.status == "401 Unauthorized"
res = app.delete("/test_key", headers={"Authorization": f"APIKey {token}"})
assert res.status == "204 No Content"
res = app.delete(
"/test_key", headers={"Authorization": f"APIKey {token}"}, expect_errors=True
)
assert res.status == "404 Not Found"
def test_post(app, token):
res = app.post(
"/test_key",
"Hello, World!",
headers={"Content-Type": "text/plain", "Authorization": f"APIKey {token}"},
)
assert res.status == "201 Created"
assert res.headers["Location"] != res.request.url
print(res.headers["Location"])
print(res.request.url)
assert res.headers["Location"].startswith(res.request.url)
etag = res.headers["ETag"]
res = app.get(res.headers["Location"])
assert res.status == "200 OK"
assert res.headers["ETag"] == etag
|
