mirror of
https://github.com/lancedikson/bowser
synced 2026-09-23 04:24:54 +00:00
19c2d8d3a1
Shelling out to rm breaks on Windows. fs.rmSync covers Node 14.14+, recursive fs.rmdirSync covers the bottom of the support matrix.
70 lines
2.5 KiB
JavaScript
70 lines
2.5 KiB
JavaScript
/* eslint-disable */
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/**
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* Verifies the *packed* bowser package against the surface real consumers use.
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*
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* node test/package/smoke.cjs <path-to-bowser-x.y.z.tgz>
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*
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* The tarball is extracted into a throwaway directory as ./node_modules/bowser
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* and `assertions.cjs` is run next to it, so bare specifiers such as
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* `require('bowser')` and `require('bowser/es5.js')` resolve exactly as they
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* would after `npm install bowser`.
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*
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* Run this on every Node version bowser supports — that is the point of it.
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* See `.github/workflows/pull-request.yml`.
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*
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* Deliberately ES5-compatible CommonJS so it runs on Node 12.16.3.
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*/
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var cp = require('child_process');
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var fs = require('fs');
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var os = require('os');
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var path = require('path');
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var tarball = process.argv[2];
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if (!tarball) {
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console.error('usage: node test/package/smoke.cjs <path-to-tarball.tgz>');
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console.error('');
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console.error('Create one with:');
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console.error(' npm version 0.0.0-ci --no-git-tag-version --allow-same-version');
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console.error(' npm pack');
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process.exit(1);
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}
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tarball = path.resolve(tarball);
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if (!fs.existsSync(tarball)) {
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console.error('no such tarball: ' + tarball);
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process.exit(1);
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}
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var tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'bowser-smoke-'));
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var modules = path.join(tmp, 'node_modules');
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fs.mkdirSync(modules);
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// `npm install <tarball>` would work too, but plain tar keeps this dependency
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// free and identical across the whole Node matrix, and sidesteps the
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// npm.cmd-needs-a-shell quirks of spawning npm on Windows. tar itself is on
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// PATH everywhere this runs: Linux, macOS, and Windows 10 1803+ (bsdtar).
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// npm tarballs always unpack to a single top-level `package/` directory.
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cp.execFileSync('tar', ['-xzf', tarball, '-C', modules], { stdio: 'inherit' });
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fs.renameSync(path.join(modules, 'package'), path.join(modules, 'bowser'));
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var runner = path.join(tmp, 'assertions.cjs');
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fs.writeFileSync(runner, fs.readFileSync(path.join(__dirname, 'assertions.cjs')));
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var result = cp.spawnSync(process.execPath, [runner], { cwd: tmp, stdio: 'inherit' });
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try {
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// fs.rmSync landed in Node 14.14; recursive fs.rmdirSync (12.10+) covers the
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// bottom of the matrix. Both work on Windows, unlike shelling out to `rm`.
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if (fs.rmSync) {
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fs.rmSync(tmp, { recursive: true, force: true });
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} else {
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fs.rmdirSync(tmp, { recursive: true });
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}
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} catch (e) { /* best effort */ }
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if (result.status !== 0) {
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console.error('\npackage smoke test FAILED on Node ' + process.versions.node);
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process.exit(result.status || 1);
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}
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