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import pytest
from flask import json
from authlib.oauth2.rfc6749.grants import ClientCredentialsGrant
from .oauth2_server import create_basic_header
@pytest.fixture(autouse=True)
def server(server):
server.register_grant(ClientCredentialsGrant)
return server
@pytest.fixture(autouse=True)
def client(client, db):
client.set_client_metadata(
{
"scope": "profile",
"redirect_uris": ["https://client.test/authorized"],
"grant_types": ["client_credentials"],
}
)
db.session.add(client)
db.session.commit()
return client
def test_invalid_client(test_client):
rv = test_client.post(
"/oauth/token",
data={
"grant_type": "client_credentials",
},
)
resp = json.loads(rv.data)
assert resp["error"] == "invalid_client"
headers = create_basic_header("client-id", "invalid-secret")
rv = test_client.post(
"/oauth/token",
data={
"grant_type": "client_credentials",
},
headers=headers,
)
resp = json.loads(rv.data)
assert resp["error"] == "invalid_client"
def test_invalid_grant_type(test_client, client, db):
client.set_client_metadata(
{
"scope": "profile",
"redirect_uris": ["https://client.test/authorized"],
"grant_types": ["invalid"],
}
)
db.session.add(client)
db.session.commit()
headers = create_basic_header("client-id", "client-secret")
rv = test_client.post(
"/oauth/token",
data={
"grant_type": "client_credentials",
},
headers=headers,
)
resp = json.loads(rv.data)
assert resp["error"] == "unauthorized_client"
def test_invalid_scope(test_client, server):
server.scopes_supported = ["profile"]
headers = create_basic_header("client-id", "client-secret")
rv = test_client.post(
"/oauth/token",
data={
"grant_type": "client_credentials",
"scope": "invalid",
},
headers=headers,
)
resp = json.loads(rv.data)
assert resp["error"] == "invalid_scope"
def test_authorize_token(test_client):
headers = create_basic_header("client-id", "client-secret")
rv = test_client.post(
"/oauth/token",
data={
"grant_type": "client_credentials",
},
headers=headers,
)
resp = json.loads(rv.data)
assert "access_token" in resp
def test_token_generator(test_client, app, server):
m = "tests.flask.test_oauth2.oauth2_server:token_generator"
app.config.update({"OAUTH2_ACCESS_TOKEN_GENERATOR": m})
server.load_config(app.config)
headers = create_basic_header("client-id", "client-secret")
rv = test_client.post(
"/oauth/token",
data={
"grant_type": "client_credentials",
},
headers=headers,
)
resp = json.loads(rv.data)
assert "access_token" in resp
assert "c-client_credentials." in resp["access_token"]
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