fragginwagon
f7152bcff3
Register Fastify multipart support, validate JPEG/PNG/WebP binary signatures, store upload bytes through ImageStorage, persist metadata after storage succeeds, clean up bytes on metadata failure, and document the upload boundary. Verification: npm test passed 68 tests and integration passed 14 tests. No build script is configured.
51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
import assert from 'node:assert/strict';
|
|
import test from 'node:test';
|
|
|
|
import {
|
|
validateImageSignature,
|
|
validateInventoryImageMetadata,
|
|
} from '../../src/modules/inventory/domain/inventory-image.js';
|
|
|
|
const validImage = {
|
|
mimeType: 'image/jpeg',
|
|
fileSize: 12000,
|
|
width: 1200,
|
|
height: 900,
|
|
};
|
|
|
|
test('accepts supported image metadata within configured limits', () => {
|
|
assert.equal(validateInventoryImageMetadata(validImage), true);
|
|
});
|
|
|
|
test('rejects unsupported MIME types, oversized files, and oversized dimensions', () => {
|
|
assert.throws(
|
|
() => validateInventoryImageMetadata({ ...validImage, mimeType: 'image/gif' }),
|
|
(error) => error.code === 'IMAGE_MIME_TYPE_UNSUPPORTED',
|
|
);
|
|
assert.throws(
|
|
() => validateInventoryImageMetadata({ ...validImage, fileSize: 11 * 1024 * 1024 }),
|
|
(error) => error.code === 'IMAGE_FILE_TOO_LARGE',
|
|
);
|
|
assert.throws(
|
|
() => validateInventoryImageMetadata({ ...validImage, width: 10001 }),
|
|
(error) => error.code === 'IMAGE_DIMENSIONS_INVALID',
|
|
);
|
|
});
|
|
|
|
test('accepts matching image signatures and rejects mismatched bytes', () => {
|
|
assert.equal(
|
|
validateImageSignature(Buffer.from([0xff, 0xd8, 0xff, 0x00]), 'image/jpeg'),
|
|
true,
|
|
);
|
|
assert.equal(
|
|
validateImageSignature(
|
|
Buffer.from([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]),
|
|
'image/png',
|
|
),
|
|
true,
|
|
);
|
|
assert.throws(
|
|
() => validateImageSignature(Buffer.from('not-an-image'), 'image/png'),
|
|
(error) => error.code === 'IMAGE_SIGNATURE_INVALID',
|
|
);
|
|
}); |