@graphql-hive/federation-gateway-audit
Version:
Audit tool for Apollo Federation Gateway
708 lines (689 loc) • 13 kB
JavaScript
'use strict';
var testkit = require('./testkit-CAf-AsDy.cjs');
require('@apollo/composition');
require('graphql');
require('fets');
require('@apollo/subgraph');
require('graphql-yoga');
const users = [
{
id: "u1",
name: "u1-name",
username: "u1-username",
age: 11
},
{
id: "u2",
name: "u2-name",
username: "u2-username",
age: 22
}
];
const accounts = [
{
__typename: "Admin",
id: "u1",
name: "Alice",
isMain: false,
isActive: true
},
{
__typename: "Admin",
id: "u2",
name: "Bob",
isMain: true,
isActive: true
},
{
__typename: "Regular",
id: "u3",
name: "Charlie",
isMain: false,
isActive: true
}
];
var a = testkit.createSubgraph("a", {
typeDefs: (
/* GraphQL */
`
extend schema
@link(
url: "https://specs.apollo.dev/federation/v2.3"
import: ["@key", "@shareable"]
)
type Query {
users: [NodeWithName!]!
}
interface NodeWithName @key(fields: "id") {
id: ID!
name: String
}
type User implements NodeWithName @key(fields: "id") {
id: ID!
name: String
age: Int
}
interface Account @key(fields: "id") {
id: ID!
}
type Admin implements Account @key(fields: "id") {
id: ID!
isMain: Boolean!
isActive: Boolean! @shareable
}
type Regular implements Account @key(fields: "id") {
id: ID!
isMain: Boolean!
}
`
),
resolvers: {
NodeWithName: {
__resolveReference(key) {
const node = users.find((u) => u.id === key.id);
if (!node) {
return null;
}
return {
__typename: "User",
id: node.id,
name: node.name,
age: node.age
};
}
},
User: {
__resolveReference(key) {
const user = users.find((u) => u.id === key.id);
if (!user) {
return null;
}
return {
__typename: "User",
id: user.id,
name: user.name,
age: user.age
};
}
},
Account: {
__resolveReference(key) {
const account = accounts.find((account2) => account2.id === key.id);
if (!account) {
return null;
}
return {
__typename: account.__typename,
id: account.id,
isActive: account.isActive
};
}
},
Admin: {
__resolveReference(key) {
const admin = accounts.find((account) => account.id === key.id);
if (!admin) {
return null;
}
if (admin.__typename !== "Admin") {
return null;
}
return {
__typename: admin.__typename,
id: admin.id,
isMain: admin.isMain,
isActive: admin.isActive
};
},
isMain(admin) {
if (typeof admin.isMain === "boolean") {
return admin.isMain;
}
const account = accounts.find((a) => a.id === admin.id);
if (!account) {
return null;
}
return account.isMain;
}
},
Regular: {
__resolveReference(key) {
const admin = accounts.find((account) => account.id === key.id);
if (!admin) {
return null;
}
return {
__typename: admin.__typename,
id: admin.id,
isMain: admin.isMain,
isActive: admin.isActive
};
},
isMain(admin) {
if (typeof admin.isMain === "boolean") {
return admin.isMain;
}
const account = accounts.find((a) => a.id === admin.id);
if (!account) {
return null;
}
return account.isMain;
}
},
Query: {
users() {
return users.map((u) => ({
__typename: "User",
id: u.id,
name: u.name,
age: u.age
}));
}
}
}
});
var b = testkit.createSubgraph("b", {
typeDefs: (
/* GraphQL */
`
extend schema
@link(
url: "https://specs.apollo.dev/federation/v2.3"
import: ["@key", "@interfaceObject", "@shareable"]
)
type Query {
anotherUsers: [NodeWithName]
accounts: [Account] @shareable
}
type Account @key(fields: "id") @interfaceObject {
id: ID!
name: String!
}
type NodeWithName @key(fields: "id") @interfaceObject {
id: ID!
username: String
}
`
),
resolvers: {
NodeWithName: {
__resolveReference(key) {
const node = users.find((u) => u.id === key.id);
if (!node) {
return null;
}
return {
__typename: "User",
id: node.id,
username: node.username
};
},
username(node) {
const user = users.find((u) => u.id === node.id);
if (!user) {
return null;
}
return user.username;
}
},
Account: {
__resolveReference(key) {
const account = accounts.find((account2) => account2.id === key.id);
if (!account) {
return null;
}
return {
// I deliberately return a wrong __typename here to make sure it's not used by the gateway
__typename: "Never",
id: account.id
};
},
name(account) {
return accounts.find((u) => u.id === account.id)?.name;
}
},
Query: {
anotherUsers() {
return users.map((u) => ({
__typename: "User",
id: u.id,
username: u.username
}));
},
accounts() {
return accounts.map((user) => {
return {
// I deliberately return a wrong __typename here to make sure it's not used by the gateway
__typename: "Never",
id: user.id
};
});
}
}
}
});
var c = testkit.createSubgraph("c", {
typeDefs: (
/* GraphQL */
`
extend schema
@link(
url: "https://specs.apollo.dev/federation/v2.3"
import: ["@key", "@interfaceObject", "@shareable"]
)
type Account @key(fields: "id") @interfaceObject {
id: ID!
isActive: Boolean! @shareable
}
`
),
resolvers: {
Account: {
__resolveReference(key) {
const account = accounts.find((account2) => account2.id === key.id);
if (!account) {
return null;
}
return {
// I deliberately return a wrong __typename here to make sure it's not used by the gateway
__typename: "Never",
id: account.id
};
},
isActive(account) {
return false;
}
},
Query: {
accounts() {
return accounts.map((user) => {
return {
// I deliberately return a wrong __typename here to make sure it's not used by the gateway
__typename: "Never",
id: user.id
};
});
}
}
}
});
var test = [
testkit.createTest(
/* GraphQL */
`
query {
anotherUsers {
id
name
username
}
}
`,
{
data: {
anotherUsers: [
{
id: "u1",
name: "u1-name",
username: "u1-username"
},
{
id: "u2",
name: "u2-name",
username: "u2-username"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
users {
id
name
username
}
}
`,
{
data: {
users: [
{
id: "u1",
name: "u1-name",
username: "u1-username"
},
{
id: "u2",
name: "u2-name",
username: "u2-username"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
anotherUsers {
... on User {
age
}
}
}
`,
{
data: {
anotherUsers: [
{
age: 11
},
{
age: 22
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
users {
... on User {
age
}
}
}
`,
{
data: {
users: [
{
age: 11
},
{
age: 22
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
anotherUsers {
... on User {
age
id
name
username
}
id
name
}
}
`,
{
data: {
anotherUsers: [
{
age: 11,
id: "u1",
name: "u1-name",
username: "u1-username"
},
{
age: 22,
id: "u2",
name: "u2-name",
username: "u2-username"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
users {
... on User {
age
id
name
username
}
id
name
}
}
`,
{
data: {
users: [
{
age: 11,
id: "u1",
name: "u1-name",
username: "u1-username"
},
{
age: 22,
id: "u2",
name: "u2-name",
username: "u2-username"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
users {
... on User {
age
id
name
username
}
id
name
}
}
`,
{
data: {
users: [
{
age: 11,
id: "u1",
name: "u1-name",
username: "u1-username"
},
{
age: 22,
id: "u2",
name: "u2-name",
username: "u2-username"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
accounts {
name
}
}
`,
{
data: {
accounts: [
{
name: "Alice"
},
{
name: "Bob"
},
{
name: "Charlie"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
accounts {
... on Admin {
name
}
}
}
`,
{
data: {
accounts: [
{
name: "Alice"
},
{
name: "Bob"
},
{}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
accounts {
name
# NOTE
# __typename is not available in the interfaceObject, needs to be resolved indirectly
__typename
}
}
`,
{
data: {
accounts: [
{
name: "Alice",
__typename: "Admin"
},
{
name: "Bob",
__typename: "Admin"
},
{
name: "Charlie",
__typename: "Regular"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
accounts {
... on Admin {
__typename
}
}
}
`,
{
data: {
accounts: [
{
__typename: "Admin"
},
{
__typename: "Admin"
},
{}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
accounts {
id
isActive
}
}
`,
{
data: {
accounts: [
{
id: "u1",
isActive: false
},
{
id: "u2",
isActive: false
},
{
id: "u3",
isActive: false
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
accounts {
# NOTE
# id is available in the interfaceObject and can be resolved as there's no type condition involved
id
... on Admin {
isActive
}
}
}
`,
{
data: {
accounts: [
{
id: "u1",
isActive: true
},
{
id: "u2",
isActive: true
},
{
id: "u3"
}
]
}
}
)
];
var index = testkit.serve("simple-interface-object", [a, b, c], test);
exports.default = index;