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fix: add support for
integrity
option to Fetch (#1596)
* Test case for fetch() integrity option. * Implement matchRequestIntegrity * Add test to cover encoded body * Speed up integrity test completion * Fix trailing spaces
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Original file line number | Diff line number | Diff line change |
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'use strict' | ||
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const { test } = require('tap') | ||
const { createServer } = require('http') | ||
const { createHash } = require('crypto') | ||
const { gzipSync } = require('zlib') | ||
const { fetch, setGlobalDispatcher, Agent } = require('../..') | ||
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setGlobalDispatcher(new Agent({ | ||
keepAliveTimeout: 1, | ||
keepAliveMaxTimeout: 1 | ||
})) | ||
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test('request with correct integrity checksum', (t) => { | ||
const body = 'Hello world!' | ||
const hash = createHash('sha256').update(body).digest('hex') | ||
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const server = createServer((req, res) => { | ||
res.end(body) | ||
}) | ||
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t.teardown(server.close.bind(server)) | ||
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server.listen(0, async () => { | ||
const response = await fetch(`http://localhost:${server.address().port}`, { | ||
integrity: `sha256-${hash}` | ||
}) | ||
t.strictSame(body, await response.text()) | ||
t.end() | ||
}) | ||
}) | ||
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test('request with wrong integrity checksum', (t) => { | ||
const body = 'Hello world!' | ||
const hash = 'c0535e4be2b79ffd93291305436bf889314e4a3faec05ecffcbb7df31ad9e51b' | ||
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const server = createServer((req, res) => { | ||
res.end(body) | ||
}) | ||
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t.teardown(server.close.bind(server)) | ||
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server.listen(0, () => { | ||
fetch(`http://localhost:${server.address().port}`, { | ||
integrity: `sha256-${hash}` | ||
}).then(response => { | ||
t.fail('fetch did not fail') | ||
}).catch((err) => { | ||
t.equal(err.cause.message, 'integrity mismatch') | ||
}).finally(() => { | ||
t.end() | ||
}) | ||
}) | ||
}) | ||
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test('request with integrity checksum on encoded body', (t) => { | ||
const body = 'Hello world!' | ||
const hash = createHash('sha256').update(body).digest('hex') | ||
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const server = createServer((req, res) => { | ||
res.setHeader('content-encoding', 'gzip') | ||
res.end(gzipSync(body)) | ||
}) | ||
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t.teardown(server.close.bind(server)) | ||
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server.listen(0, async () => { | ||
const response = await fetch(`http://localhost:${server.address().port}`, { | ||
integrity: `sha256-${hash}` | ||
}) | ||
t.strictSame(body, await response.text()) | ||
t.end() | ||
}) | ||
}) |