@graphql-hive/federation-gateway-audit
Version:
Audit tool for Apollo Federation Gateway
447 lines (428 loc) • 7.64 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 ovens = [
{
__typename: "Oven",
id: "oven1",
warranty: 1
},
{
__typename: "Oven",
id: "oven2",
warranty: 2
}
];
const toasters = [
{
__typename: "Toaster",
id: "toaster1",
warranty: 3
},
{
__typename: "Toaster",
id: "toaster2",
warranty: 4
}
];
const products = [...ovens, ...toasters];
var a = testkit.createSubgraph("a", {
typeDefs: (
/* GraphQL */
`
extend schema
@link(
url: "https://specs.apollo.dev/federation/v2.3"
import: ["@shareable", "@key"]
)
type Query {
products: [Product]
node(id: ID!): Node
nodes: [Node]
toasters: [Toaster]
}
union Product = Oven | Toaster
interface Node {
id: ID!
}
interface WithWarranty {
warranty: Int
}
type Oven @key(fields: "id") {
id: ID!
}
type Toaster implements Node & WithWarranty @key(fields: "id") {
id: ID!
warranty: Int
}
`
),
resolvers: {
Query: {
products() {
return products.map((product) => {
if (product.__typename === "Oven") {
return {
__typename: "Oven",
id: product.id
};
} else {
return {
__typename: "Toaster",
id: product.id,
warranty: product.warranty
};
}
});
},
node(_, { id }) {
const product = products.find((p) => p.id === id);
if (product?.__typename === "Oven") {
return {
__typename: "Oven",
id: product.id
};
} else if (product?.__typename === "Toaster") {
return {
__typename: "Toaster",
id: product.id,
warranty: product.warranty
};
}
return null;
},
toasters() {
return products.filter((product) => product.__typename === "Toaster").map((toaster) => ({
__typename: "Toaster",
id: toaster.id,
warranty: toaster.warranty
}));
},
nodes() {
return products.filter((product) => product.__typename === "Toaster").map((toaster) => ({
__typename: "Toaster",
id: toaster.id,
warranty: toaster.warranty
}));
}
},
Oven: {
__resolveReference(key) {
const oven = products.find((p) => p.id === key.id);
if (oven?.__typename === "Oven") {
return {
__typename: "Oven",
id: oven.id
};
}
return null;
},
warranty() {
throw new Error("Never");
}
},
Toaster: {
__resolveReference(key) {
const toaster = products.find((p) => p.id === key.id);
if (toaster?.__typename === "Toaster") {
return {
__typename: "Toaster",
id: toaster.id,
warranty: toaster.warranty
};
}
return null;
}
}
}
});
var b = testkit.createSubgraph("b", {
typeDefs: (
/* GraphQL */
`
extend schema
@link(url: "https://specs.apollo.dev/federation/v2.3", import: ["@key"])
interface Node {
id: ID!
}
interface WithWarranty {
warranty: Int
}
type Oven implements Node & WithWarranty @key(fields: "id") {
id: ID!
warranty: Int
}
`
),
resolvers: {
Oven: {
__resolveReference(key) {
const oven = products.find((p) => p.id === key.id);
if (oven?.__typename === "Oven") {
return {
__typename: "Oven",
id: oven.id,
warranty: 1
};
}
return null;
}
}
}
});
var test = [
testkit.createTest(
/* GraphQL */
`
query {
products {
... on Node {
id
}
}
}
`,
{
data: {
products: [
{
id: "oven1"
},
{
id: "oven2"
},
{
id: "toaster1"
},
{
id: "toaster2"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
nodes {
... on Toaster {
warranty
}
... on Oven {
id
}
}
}
`,
{
data: {
nodes: [
{
warranty: 3
},
{
warranty: 4
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
nodes {
id
}
}
`,
{
data: {
nodes: [
{
id: "toaster1"
},
{
id: "toaster2"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
nodes {
... on Node {
id
}
}
}
`,
{
data: {
nodes: [
{
id: "toaster1"
},
{
id: "toaster2"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
nodes {
... on Node {
... on WithWarranty {
warranty
}
}
}
}
`,
{
data: {
nodes: [
{
warranty: 3
},
{
warranty: 4
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
nodes {
... on Node {
id
... on Node {
id
... on WithWarranty {
warranty
}
}
}
}
}
`,
{
data: {
nodes: [
{
id: "toaster1",
warranty: 3
},
{
id: "toaster2",
warranty: 4
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
{
toasters {
...ToasterFragment
...NodeFragment
}
}
fragment ToasterFragment on Toaster {
id
}
fragment NodeFragment on Node {
id
__typename
}
`,
{
data: {
toasters: [
{
id: "toaster1",
__typename: "Toaster"
},
{
id: "toaster2",
__typename: "Toaster"
}
]
}
}
),
testkit.createTest(
/* GraphQL */
`
query {
node(id: "oven1") {
... on Oven {
warranty
}
}
}
`,
{
data: {
node: null
},
errors: true
}
),
testkit.createTest(
/* GraphQL */
`
query {
node(id: "oven1") {
... on Toaster {
warranty
}
}
}
`,
{
data: {
node: null
},
errors: true
}
),
testkit.createTest(
/* GraphQL */
`
query {
node(id: "toaster1") {
... on Toaster {
warranty
}
}
}
`,
{
data: {
node: {
warranty: 3
}
}
}
)
];
var index = testkit.serve("union-interface-distributed", [a, b], test);
exports.default = index;