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4ec6135c71
Parse `CHANGELOG.md` for versions of Node.js used by the documentation feature `View another version` so that we don't have to manually update the list when we cut a new version or transition a release to LTS. PR-URL: https://github.com/nodejs/node/pull/27661 Reviewed-By: Rich Trott <rtrott@gmail.com>
60 lines
1.9 KiB
JavaScript
60 lines
1.9 KiB
JavaScript
'use strict';
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require('../common');
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const assert = require('assert');
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const util = require('util');
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const { versions } = require('../../tools/doc/versions.js');
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// At the time of writing these are the minimum expected versions.
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// New versions of Node.js do not have to be explicitly added here.
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const expected = [
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'12.x',
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'11.x',
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'10.x',
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'9.x',
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'8.x',
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'7.x',
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'6.x',
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'5.x',
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'4.x',
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'0.12.x',
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'0.10.x',
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];
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async function test() {
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const vers = await versions();
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// Coherence checks for each returned version.
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for (const version of vers) {
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const tested = util.inspect(version);
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const parts = version.num.split('.');
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const expectedLength = parts[0] === '0' ? 3 : 2;
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assert.strictEqual(parts.length, expectedLength,
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`'num' from ${tested} should be '<major>.x'.`);
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assert.strictEqual(parts[parts.length - 1], 'x',
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`'num' from ${tested} doesn't end in '.x'.`);
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const isEvenRelease = Number.parseInt(parts[expectedLength - 2]) % 2 === 0;
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const hasLtsProperty = version.hasOwnProperty('lts');
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if (hasLtsProperty) {
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// Odd-numbered versions of Node.js are never LTS.
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assert.ok(isEvenRelease, `${tested} should not be an 'lts' release.`);
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assert.ok(version.lts, `'lts' from ${tested} should 'true'.`);
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}
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}
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// Check that the minimum number of versions were returned.
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// Later versions are allowed, but not checked for here (they were checked
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// above).
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// Also check for the previous semver major -- From master this will be the
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// most recent major release.
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const thisMajor = Number.parseInt(process.versions.node.split('.')[0]);
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const prevMajorString = `${thisMajor - 1}.x`;
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if (!expected.includes(prevMajorString)) {
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expected.unshift(prevMajorString);
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}
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for (const version of expected) {
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assert.ok(vers.find((x) => x.num === version),
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`Did not find entry for '${version}' in ${util.inspect(vers)}`);
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}
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}
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test();
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