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test: ensure compressed bundle size is less than 1MB
closes #36
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,27 +1,29 @@ | ||
| /* eslint-disable import/order -- https://github.com/endojs/endo/issues/1235 */ | ||
| import { test } from './prepare-test-env-ava.js'; | ||
| import { execa } from 'execa'; | ||
| import { promises as fs } from 'fs'; | ||
| import { execSync } from 'node:child_process'; | ||
| import { promises as fs } from 'node:fs'; | ||
| import { makeCompressFile } from './utils.js'; | ||
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|
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| test('proposal builder generates bundles less than 5MB', async t => { | ||
| const { stdout } = await execa('agoric', [ | ||
| 'run', | ||
| 'scripts/build-contract-deployer.js', | ||
| ]); | ||
| test.before(t => (t.context.compressFile = makeCompressFile(fs.readFile))); | ||
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| test.only('proposal builder generates compressed bundles less than 1MB', async t => { | ||
| const stdout = execSync('agoric run scripts/build-contract-deployer.js',{ encoding: 'utf8' }); | ||
| t.log('agoric run stdout:', stdout); | ||
| t.truthy(stdout, 'Proposal successfully bundled.'); | ||
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| const regex = /agd tx swingset install-bundle @(.*?)\.json/g; | ||
| const bundles = Array.from(stdout.matchAll(regex), m => `${m[1]}.json`); | ||
| t.assert(bundles.length, 'Found bundles in stdout'); | ||
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| for (const bundle of bundles) { | ||
| const { size } = await fs.stat(bundle); | ||
| t.assert(size); | ||
| const sizeInMb = size / (1024 * 1024); | ||
| t.assert(sizeInMb < 5, `Bundle ${bundle} is less than 5MB`); | ||
| // eslint-disable-next-line @jessie.js/safe-await-separator | ||
| const buffer = await t.context.compressFile(bundle); | ||
| t.assert(buffer); | ||
| const sizeInMb = buffer.length / (1024 * 1024); | ||
| t.assert(sizeInMb < 1, 'Compressed bundle is less than 1MB'); | ||
| t.log({ | ||
| bundleId: bundle.split('cache/')[1].split('.json')[0], | ||
| fileSize: `${sizeInMb} MB`, | ||
| compressedSize: `${sizeInMb} MB`, | ||
| }); | ||
| } | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| import { gzip } from 'zlib'; | ||
| import { promisify } from 'util'; | ||
| import { Buffer } from 'buffer'; | ||
|
|
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| /** | ||
| * @typedef {import('fs').promises['readFile']} PromisifiedFSReadFile | ||
| */ | ||
|
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| /** @param {PromisifiedFSReadFile} readFile */ | ||
| export const makeCompressFile = readFile => async filePath => { | ||
| const fileContents = await readFile(filePath, 'utf8'); | ||
| const buffer = Buffer.from(fileContents, 'utf-8'); | ||
| const compressed = await promisify(gzip)(buffer); | ||
| return compressed; | ||
| }; |
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