JavaScriptSolidServer/test/patch.test.js at la3d/main · LA3D/JavaScriptSolidServer · GitHub

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/**

* PATCH (N3 Patch) tests

import { describe, it, before, after } from 'node:test';

import assert from 'node:assert';

import {

startTestServer,

stopTestServer,

request,

createTestPod,

getBaseUrl,

assertStatus,

assertHeader

} from './helpers.js';

describe('PATCH Operations', () => {

before(async () => {

await startTestServer();

await createTestPod('patchtest');

});

after(async () => {

await stopTestServer();

});

describe('N3 Patch', () => {

it('should insert a triple into a JSON-LD resource', async () => {

// Create initial resource

const initial = {

'@context': { 'foaf': 'http://xmlns.com/foaf/0.1/' },

'@id': '#me',

'foaf:name': 'Alice'

};

await request('/patchtest/public/patch-insert.json', {

method: 'PUT',

headers: { 'Content-Type': 'application/ld+json' },

body: JSON.stringify(initial),

auth: 'patchtest'

});

// Apply N3 Patch to insert a new triple

const patch = `

@prefix solid: <http://www.w3.org/ns/solid/terms#>.

@prefix foaf: <http://xmlns.com/foaf/0.1/>.

_:patch a solid:InsertDeletePatch;

solid:inserts { <#me> foaf:mbox <mailto:alice@example.org> }.

const res = await request('/patchtest/public/patch-insert.json', {

method: 'PATCH',

headers: { 'Content-Type': 'text/n3' },

body: patch,

auth: 'patchtest'

});

assertStatus(res, 204);

// Verify the change

const verify = await request('/patchtest/public/patch-insert.json');

const data = await verify.json();

assert.ok(data['foaf:mbox'], 'Should have new mbox property');

});

it('should delete a triple from a JSON-LD resource', async () => {

// Create initial resource with multiple properties

const initial = {

'@context': { 'foaf': 'http://xmlns.com/foaf/0.1/' },

'@id': '#me',

'foaf:name': 'Bob',

'foaf:age': 30

};

await request('/patchtest/public/patch-delete.json', {

method: 'PUT',

headers: { 'Content-Type': 'application/ld+json' },

body: JSON.stringify(initial),

auth: 'patchtest'

});

// Apply N3 Patch to delete the age property

const patch = `

@prefix solid: <http://www.w3.org/ns/solid/terms#>.

@prefix foaf: <http://xmlns.com/foaf/0.1/>.

_:patch a solid:InsertDeletePatch;

solid:deletes { <#me> foaf:age 30 }.

const res = await request('/patchtest/public/patch-delete.json', {

method: 'PATCH',

headers: { 'Content-Type': 'text/n3' },

body: patch,

auth: 'patchtest'

});

assertStatus(res, 204);

// Verify the change

const verify = await request('/patchtest/public/patch-delete.json');

const data = await verify.json();

assert.ok(!data['foaf:age'], 'Should not have age property');

assert.strictEqual(data['foaf:name'], 'Bob', 'Should still have name');

});

it('should insert and delete in same patch', async () => {

// Create initial resource

const initial = {

'@context': { 'foaf': 'http://xmlns.com/foaf/0.1/' },

'@id': '#me',

'foaf:name': 'Charlie'

};

await request('/patchtest/public/patch-both.json', {

method: 'PUT',

headers: { 'Content-Type': 'application/ld+json' },

body: JSON.stringify(initial),

auth: 'patchtest'

});

// Apply N3 Patch to change name

const patch = `

@prefix solid: <http://www.w3.org/ns/solid/terms#>.

@prefix foaf: <http://xmlns.com/foaf/0.1/>.

_:patch a solid:InsertDeletePatch;

solid:deletes { <#me> foaf:name "Charlie" };

solid:inserts { <#me> foaf:name "Charles" }.

const res = await request('/patchtest/public/patch-both.json', {

method: 'PATCH',

headers: { 'Content-Type': 'text/n3' },

body: patch,

auth: 'patchtest'

});

assertStatus(res, 204);

// Verify the change

const verify = await request('/patchtest/public/patch-both.json');

const data = await verify.json();

assert.strictEqual(data['foaf:name'], 'Charles', 'Name should be updated');

});

it('should add a new subject node', async () => {

// Create initial resource with @graph

const initial = {

'@context': { 'foaf': 'http://xmlns.com/foaf/0.1/' },

'@graph': [

{ '@id': '#alice', 'foaf:name': 'Alice' }

]

};

await request('/patchtest/public/patch-newnode.json', {

method: 'PUT',

headers: { 'Content-Type': 'application/ld+json' },

body: JSON.stringify(initial),

auth: 'patchtest'

});

// Add a new person

const patch = `

@prefix solid: <http://www.w3.org/ns/solid/terms#>.

@prefix foaf: <http://xmlns.com/foaf/0.1/>.

_:patch a solid:InsertDeletePatch;

solid:inserts { <#bob> foaf:name "Bob" }.

const res = await request('/patchtest/public/patch-newnode.json', {

method: 'PATCH',

headers: { 'Content-Type': 'text/n3' },

body: patch,

auth: 'patchtest'

});

assertStatus(res, 204);

// Verify the change

const verify = await request('/patchtest/public/patch-newnode.json');

const data = await verify.json();

assert.ok(data['@graph'], 'Should have @graph');

assert.strictEqual(data['@graph'].length, 2, 'Should have 2 nodes');

});

it('should handle semicolon shorthand and rdf:type "a" keyword', async () => {

// Create initial resource with @graph

const initial = {

'@context': { 'solid': 'http://www.w3.org/ns/solid/terms#' },

'@graph': []

};

await request('/patchtest/public/patch-semicolon.json', {

method: 'PUT',

headers: { 'Content-Type': 'application/ld+json' },

body: JSON.stringify(initial),

auth: 'patchtest'

});

// Use semicolons and 'a' keyword (Turtle shorthand)

const patch = `

@prefix solid: <http://www.w3.org/ns/solid/terms#>.

@prefix wf: <http://www.w3.org/2005/01/wf/flow#>.

_:patch a solid:InsertDeletePatch;

solid:inserts {

<#reg1> a solid:TypeRegistration;

solid:forClass wf:Tracker;

solid:instance <https://example.com/todo/data.jsonld#this>.

const res = await request('/patchtest/public/patch-semicolon.json', {

method: 'PATCH',

headers: { 'Content-Type': 'text/n3' },

body: patch,

auth: 'patchtest'

});

assertStatus(res, 204);

// Verify all three triples were inserted

const verify = await request('/patchtest/public/patch-semicolon.json');

const data = await verify.json();

const node = data['@graph'].find(n => n['@id'] && n['@id'].includes('#reg1'));

assert.ok(node, 'Should have the reg1 node');

// Check rdf:type value (from 'a' keyword)

const rdfType = node['rdf:type'] || node['http://www.w3.org/1999/02/22-rdf-syntax-ns#type'];

assert.ok(rdfType, 'Should have rdf:type (from "a" keyword)');

const typeId = rdfType['@id'] || rdfType;

assert.ok(String(typeId).includes('TypeRegistration'), `rdf:type should be TypeRegistration, got ${typeId}`);

// Check solid:forClass value

const forClass = node['solid:forClass'];

assert.ok(forClass, 'Should have solid:forClass');

const forClassId = forClass['@id'] || forClass;

assert.ok(String(forClassId).includes('Tracker'), `solid:forClass should be Tracker, got ${forClassId}`);

// Check solid:instance value (contains a dot in the IRI - tests IRI splitting)

const instance = node['solid:instance'];

assert.ok(instance, 'Should have solid:instance');

const instanceId = instance['@id'] || instance;

assert.strictEqual(instanceId, 'https://example.com/todo/data.jsonld#this',

'solid:instance should have full IRI preserved');

});

describe('PATCH Error Handling', () => {

it('should return 415 for unsupported content type', async () => {

// Create a resource first

await request('/patchtest/public/patch-error.json', {

method: 'PUT',

headers: { 'Content-Type': 'application/json' },

body: JSON.stringify({ test: true }),

auth: 'patchtest'

});

const res = await request('/patchtest/public/patch-error.json', {

method: 'PATCH',

headers: { 'Content-Type': 'application/json' },

body: JSON.stringify({ op: 'add' }),

auth: 'patchtest'

});

assertStatus(res, 415);

});

it('should create resource if it does not exist', async () => {

const patch = `

@prefix solid: <http://www.w3.org/ns/solid/terms#>.

_:patch a solid:InsertDeletePatch;

solid:inserts { <#me> <http://example.org/p> "test" }.

const res = await request('/patchtest/public/patch-created.json', {

method: 'PATCH',

headers: { 'Content-Type': 'text/n3' },

body: patch,

auth: 'patchtest'

});

// PATCH creates resources in Solid

assertStatus(res, 201);

// Verify resource was created with the inserted data

const getRes = await request('/patchtest/public/patch-created.json');

assertStatus(getRes, 200);

});

it('should return 409 when patching non-JSON-LD resource', async () => {

// Create a plain text resource

await request('/patchtest/public/plain.txt', {

method: 'PUT',

headers: { 'Content-Type': 'text/plain' },

body: 'Hello World',

auth: 'patchtest'

});

const patch = `

@prefix solid: <http://www.w3.org/ns/solid/terms#>.

_:patch a solid:InsertDeletePatch;

solid:inserts { <#me> <http://example.org/p> "test" }.

const res = await request('/patchtest/public/plain.txt', {

method: 'PATCH',

headers: { 'Content-Type': 'text/n3' },

body: patch,

auth: 'patchtest'

});

assertStatus(res, 409);

});

it('should return 409 for PATCH to container', async () => {

const patch = `

@prefix solid: <http://www.w3.org/ns/solid/terms#>.

_:patch a solid:InsertDeletePatch;

solid:inserts { <#me> <http://example.org/p> "test" }.

const res = await request('/patchtest/public/', {

method: 'PATCH',

headers: { 'Content-Type': 'text/n3' },

body: patch,

auth: 'patchtest'

});

assertStatus(res, 409);

});

it('should require authentication for PATCH', async () => {

// Create a resource first

await request('/patchtest/public/patch-auth.json', {

method: 'PUT',

headers: { 'Content-Type': 'application/json' },

body: JSON.stringify({ test: true }),

auth: 'patchtest'

});

const patch = `

@prefix solid: <http://www.w3.org/ns/solid/terms#>.

_:patch a solid:InsertDeletePatch;

solid:inserts { <#me> <http://example.org/p> "test" }.

// Try without auth

const res = await request('/patchtest/public/patch-auth.json', {

method: 'PATCH',

headers: { 'Content-Type': 'text/n3' },

body: patch

// No auth

});

assertStatus(res, 401);

});

JavaScriptSolidServer/test/patch.test.js at la3d/main · LA3D/JavaScriptSolidServer · GitHub

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