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Merged
merged 7 commits into from
Oct 21, 2025
Merged

decompress files as part of test running #195

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8bf2990
simplify test running
camillobruni Oct 8, 2025
15091d1
make-async
camillobruni Oct 8, 2025
0672ec4
ignore
camillobruni Oct 8, 2025
30b12f0
update flag description
camillobruni Oct 8, 2025
7578815
Merge branch 'main' into 2025-10-08_fix_decompress_workloads
camillobruni Oct 17, 2025
a638f5d
partial revert
camillobruni Oct 17, 2025
afe463a
partial revert
camillobruni Oct 17, 2025
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3 changes: 0 additions & 3 deletions .github/workflows/test.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -39,9 +39,6 @@ jobs:
- name: Install Node Packages
run: npm ci

- name: Decompress compressed files
run: npm run decompress

- name: Cache jsvu Binaries
uses: actions/cache@v4
with:
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19 changes: 10 additions & 9 deletions package.json
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Expand Up @@ -17,19 +17,20 @@
"scripts": {
"server": "node tests/server.mjs",
"compress": "node utils/compress.mjs",
"decompress": "node utils/compress.mjs -d -k",
"decompress": "node utils/compress.mjs --decompress --keep ",
"lint:check": "eslint **/*.{js,mjs,jsx,ts,tsx}",
"pretty:check": "prettier --check ./",
"pretty:format": "prettier --write ./",
"format:check": "npm run pretty:check && npm run lint:check",
"test:chrome": "node tests/run-browser.mjs --browser chrome",
"test:firefox": "node tests/run-browser.mjs --browser firefox",
"test:safari": "node tests/run-browser.mjs --browser safari",
"test:edge": "node tests/run-browser.mjs --browser edge",
"test:shell": "npm run test:v8 && npm run test:jsc && npm run test:spidermonkey",
"test:v8": "node tests/run-shell.mjs --shell v8",
"test:jsc": "node tests/run-shell.mjs --shell jsc",
"test:spidermonkey": "node tests/run-shell.mjs --shell spidermonkey"
"test:prepare": "npm run decompress -- --quiet",
"test:chrome": "npm run test:prepare && node tests/run-browser.mjs --browser chrome",
"test:firefox": "npm run test:prepare && node tests/run-browser.mjs --browser firefox",
"test:safari": "npm run test:prepare && node tests/run-browser.mjs --browser safari",
"test:edge": "npm run test:prepare && node tests/run-browser.mjs --browser edge",
"test:shell": "npm run test:prepare && npm run test:v8 && npm run test:jsc && npm run test:spidermonkey",
"test:v8": "npm run test:prepare && node tests/run-shell.mjs --shell v8",
"test:jsc": "npm run test:prepare && node tests/run-shell.mjs --shell jsc",
"test:spidermonkey": "npm run test:prepare && node tests/run-shell.mjs --shell spidermonkey"
},
"devDependencies": {
"@actions/core": "^1.11.1",
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44 changes: 26 additions & 18 deletions utils/compress.mjs
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Expand Up @@ -5,11 +5,14 @@ import zlib from 'zlib';
import fs from 'fs';
import path from 'path';

let log = console.log

function parseCommandLineArgs() {
const optionDefinitions = [
{ name: 'decompress', alias: 'd', type: Boolean, description: 'Decompress files (default: compress).' },
{ name: 'keep', alias: 'k', type: Boolean, description: 'Keep input files after processing (default: delete).' },
{ name: 'help', alias: 'h', type: Boolean, description: 'Print this usage guide.' },
{ name: 'quiet', alias: 'q', type: Boolean, description: 'Quite output, only print errors.' },
{ name: 'globs', type: String, multiple: true, defaultOption: true, description: 'Glob patterns of files to process.' },
];
const options = commandLineArgs(optionDefinitions);
Expand All @@ -32,10 +35,14 @@ function parseCommandLineArgs() {
process.exit(0);
}

if (options.quiet) {
log = () => {};
}

if (options.globs === undefined) {
if (options.decompress) {
const defaultGlob = '**/*.z';
console.log(`No input glob pattern given, using default: ${defaultGlob}`);
log(`No input glob pattern given, using default: ${defaultGlob}`);
options.globs = [defaultGlob];
} else {
// For compression, require the user to specify explicit input file patterns.
Expand All @@ -61,9 +68,9 @@ function compress(inputData) {
const originalSize = inputData.length;
const compressedSize = compressedData.length;
const compressionRatio = calculateCompressionRatio(originalSize, compressedSize);
console.log(` Original size: ${String(originalSize).padStart(8)} bytes`);
console.log(` Compressed size: ${String(compressedSize).padStart(8)} bytes`);
console.log(` Compression ratio: ${compressionRatio.toFixed(2).padStart(8)}%`);
log(` Original size: ${String(originalSize).padStart(8)} bytes`);
log(` Compressed size: ${String(compressedSize).padStart(8)} bytes`);
log(` Compression ratio: ${compressionRatio.toFixed(2).padStart(8)}%`);

return compressedData;
}
Expand All @@ -74,18 +81,19 @@ function decompress(inputData) {
const compressedSize = inputData.length;
const decompressedSize = decompressedData.length;
const expansionRatio = calculateExpansionRatio(compressedSize, decompressedSize);
console.log(` Compressed size: ${String(compressedSize).padStart(8)} bytes`);
console.log(` Decompressed size: ${String(decompressedSize).padStart(8)} bytes`);
console.log(` Expansion ratio: ${expansionRatio.toFixed(2).padStart(8)}%`);
log(` Compressed size: ${String(compressedSize).padStart(8)} bytes`);
log(` Decompressed size: ${String(decompressedSize).padStart(8)} bytes`);
log(` Expansion ratio: ${expansionRatio.toFixed(2).padStart(8)}%`);

return decompressedData;
}

function globsToFiles(globs) {
let files = [];
console.assert(globs.length > 0);
console.assert(globs.length > 0) ;
const globtions = { nodir: true, ignore: '**/node_modules/**' };
for (const glob of globs) {
const matches = globSync(glob, { nodir: true });
const matches = globSync(glob, globtions);
files = files.concat(matches);
}
files = Array.from(new Set(files)).sort();
Expand All @@ -94,7 +102,7 @@ function globsToFiles(globs) {

function processFiles(files, isDecompress, keep) {
const verb = isDecompress ? 'decompress' : 'compress';
console.log(`Found ${files.length} files to ${verb}` + (files.length ? ':' : '.'));
log(`Found ${files.length} files to ${verb}` + (files.length ? ':' : '.'));

// For printing overall statistics at the end.
let totalInputSize = 0;
Expand All @@ -111,7 +119,7 @@ function processFiles(files, isDecompress, keep) {
} else {
outputFilename = inputFilename.slice(0, -2);
}
console.log(` Decompressing to: ${outputFilename}`);
log(` Decompressing to: ${outputFilename}`);
} else {
if (path.extname(inputFilename) === '.z') {
console.warn(` Warning: Input file already has a .z extension.`);
Expand All @@ -130,7 +138,7 @@ function processFiles(files, isDecompress, keep) {

if (!keep) {
fs.unlinkSync(inputFilename);
console.log(` Deleted input file.`);
log(` Deleted input file.`);
}
} catch (err) {
console.error(`Error ${verb}ing ${inputFilename}:`, err);
Expand All @@ -140,14 +148,14 @@ function processFiles(files, isDecompress, keep) {
if (files.length > 1) {
if (isDecompress) {
const totalExpansionRatio = calculateExpansionRatio(totalInputSize, totalOutputSize);
console.log(`Total compressed sizes: ${String(totalInputSize).padStart(9)} bytes`);
console.log(`Total decompressed sizes: ${String(totalOutputSize).padStart(9)} bytes`);
console.log(`Average expansion ratio: ${totalExpansionRatio.toFixed(2).padStart(9)}%`);
log(`Total compressed sizes: ${String(totalInputSize).padStart(9)} bytes`);
log(`Total decompressed sizes: ${String(totalOutputSize).padStart(9)} bytes`);
log(`Average expansion ratio: ${totalExpansionRatio.toFixed(2).padStart(9)}%`);
} else {
const totalCompressionRatio = calculateCompressionRatio(totalInputSize, totalOutputSize);
console.log(`Total original sizes: ${String(totalInputSize).padStart(9)} bytes`);
console.log(`Total compressed sizes: ${String(totalOutputSize).padStart(9)} bytes`);
console.log(`Average compression ratio: ${totalCompressionRatio.toFixed(2).padStart(9)}%`);
log(`Total original sizes: ${String(totalInputSize).padStart(9)} bytes`);
log(`Total compressed sizes: ${String(totalOutputSize).padStart(9)} bytes`);
log(`Average compression ratio: ${totalCompressionRatio.toFixed(2).padStart(9)}%`);
}
}
}
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