|
| 1 | +import { test } from 'node:test'; |
| 2 | +import assert from 'node:assert/strict'; |
| 3 | +import { execFileSync } from 'node:child_process'; |
| 4 | +import { mkdtempSync, writeFileSync, readFileSync, rmSync, cpSync } from 'node:fs'; |
| 5 | +import { tmpdir } from 'node:os'; |
| 6 | +import { join, resolve, dirname } from 'node:path'; |
| 7 | +import { fileURLToPath } from 'node:url'; |
| 8 | + |
| 9 | +const HERE = dirname(fileURLToPath(import.meta.url)); |
| 10 | +const SCRIPT = resolve(HERE, '..', 'scripts', 'bump-version.cjs'); |
| 11 | + |
| 12 | +function withTempPkg(version, fn) { |
| 13 | + const dir = mkdtempSync(join(tmpdir(), 'bump-version-')); |
| 14 | + try { |
| 15 | + // Mirror the on-disk layout the script expects: <repo>/scripts/<file> |
| 16 | + // and <repo>/package.json, where __dirname is <repo>/scripts. |
| 17 | + const scriptsDir = join(dir, 'scripts'); |
| 18 | + cpSync(dirname(SCRIPT), scriptsDir, { recursive: true }); |
| 19 | + writeFileSync(join(dir, 'package.json'), JSON.stringify({ name: 't', version }, null, 2) + '\n'); |
| 20 | + return fn(dir); |
| 21 | + } finally { |
| 22 | + rmSync(dir, { recursive: true, force: true }); |
| 23 | + } |
| 24 | +} |
| 25 | + |
| 26 | +function run(dir, level) { |
| 27 | + try { |
| 28 | + const out = execFileSync('node', [join(dir, 'scripts', 'bump-version.cjs'), level], { |
| 29 | + encoding: 'utf8', |
| 30 | + stdio: ['ignore', 'pipe', 'pipe'], |
| 31 | + }); |
| 32 | + return { code: 0, stdout: out, stderr: '' }; |
| 33 | + } catch (e) { |
| 34 | + return { code: e.status, stdout: e.stdout?.toString() ?? '', stderr: e.stderr?.toString() ?? '' }; |
| 35 | + } |
| 36 | +} |
| 37 | + |
| 38 | +function versionOf(dir) { |
| 39 | + return JSON.parse(readFileSync(join(dir, 'package.json'), 'utf8')).version; |
| 40 | +} |
| 41 | + |
| 42 | +test('patch bumps the last segment', () => { |
| 43 | + withTempPkg('1.2.3', (d) => { |
| 44 | + const r = run(d, 'patch'); |
| 45 | + assert.equal(r.code, 0); |
| 46 | + assert.equal(versionOf(d), '1.2.4'); |
| 47 | + }); |
| 48 | +}); |
| 49 | + |
| 50 | +test('minor bumps middle and zeros patch', () => { |
| 51 | + withTempPkg('1.2.3', (d) => { |
| 52 | + const r = run(d, 'minor'); |
| 53 | + assert.equal(r.code, 0); |
| 54 | + assert.equal(versionOf(d), '1.3.0'); |
| 55 | + }); |
| 56 | +}); |
| 57 | + |
| 58 | +test('major bumps first and zeros the rest', () => { |
| 59 | + withTempPkg('1.2.3', (d) => { |
| 60 | + const r = run(d, 'major'); |
| 61 | + assert.equal(r.code, 0); |
| 62 | + assert.equal(versionOf(d), '2.0.0'); |
| 63 | + }); |
| 64 | +}); |
| 65 | + |
| 66 | +test('refuses pre-release version instead of writing 1.2.NaN', () => { |
| 67 | + withTempPkg('1.2.3-alpha', (d) => { |
| 68 | + const r = run(d, 'patch'); |
| 69 | + assert.equal(r.code, 1, 'must exit non-zero'); |
| 70 | + assert.match(r.stderr, /refusing to bump/); |
| 71 | + // Crucially: the original version is preserved on disk. |
| 72 | + assert.equal(versionOf(d), '1.2.3-alpha'); |
| 73 | + }); |
| 74 | +}); |
| 75 | + |
| 76 | +test('refuses build-metadata version', () => { |
| 77 | + withTempPkg('1.2.3+build.5', (d) => { |
| 78 | + const r = run(d, 'minor'); |
| 79 | + assert.equal(r.code, 1); |
| 80 | + assert.equal(versionOf(d), '1.2.3+build.5'); |
| 81 | + }); |
| 82 | +}); |
| 83 | + |
| 84 | +test('refuses garbage version', () => { |
| 85 | + withTempPkg('not-a-version', (d) => { |
| 86 | + const r = run(d, 'patch'); |
| 87 | + assert.equal(r.code, 1); |
| 88 | + assert.equal(versionOf(d), 'not-a-version'); |
| 89 | + }); |
| 90 | +}); |
| 91 | + |
| 92 | +test('refuses unknown level argument', () => { |
| 93 | + withTempPkg('1.2.3', (d) => { |
| 94 | + const r = run(d, 'huge'); |
| 95 | + assert.equal(r.code, 1); |
| 96 | + assert.match(r.stderr, /Usage/); |
| 97 | + assert.equal(versionOf(d), '1.2.3'); |
| 98 | + }); |
| 99 | +}); |
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