Bowen Liang
8b434f2dbe
At apply time the host probes the running harness's version (the dshHomePath-anchored profiles mirror first, the plugin's module anchor second) and compares it against BASELINE_DSH_VERSION 0.1.2-rc.1 — with release > rc > beta > alpha ordering at equal X.Y.Z. A harness below the baseline gets fallback projection units (both registry contract generations) that fold nothing and serve zeroed data plus an `unsupported` wire record; the client keeps rendering the blank cards and pops a per-session-dismissable modal naming both versions and urging the update. A detection failure or an unparseable version fails open, so a probe misfire can never blank a working deployment.
72 lines
3.4 KiB
TypeScript
72 lines
3.4 KiB
TypeScript
// The version gate's arithmetic (src/shared/version.ts): parsing, the total
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// order (release > rc > beta > alpha at equal X.Y.Z), and the fail-open
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// baseline check.
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import assert from 'node:assert/strict'
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import { describe, test } from 'vitest'
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import { BASELINE_DSH_VERSION, compareVersions, meetsBaseline, parseVersion } from '../../src/shared/version'
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describe('parseVersion', () => {
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test('parses plain releases, channels, serials, v-prefixes and build metadata', () => {
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assert.deepEqual(parseVersion('0.1.2-rc.1'), { major: 0, minor: 1, patch: 2, rank: 3, serial: 1 })
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assert.deepEqual(parseVersion('1.2.3'), { major: 1, minor: 2, patch: 3, rank: 4, serial: 0 })
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assert.deepEqual(parseVersion('v2.0.0-alpha'), { major: 2, minor: 0, patch: 0, rank: 1, serial: 0 })
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assert.deepEqual(parseVersion('0.1.2-beta.3'), { major: 0, minor: 1, patch: 2, rank: 2, serial: 3 })
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assert.deepEqual(parseVersion(' 0.1.2-RC.2 '), { major: 0, minor: 1, patch: 2, rank: 3, serial: 2 })
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assert.deepEqual(parseVersion('1.0.0+build.5'), { major: 1, minor: 0, patch: 0, rank: 4, serial: 0 })
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})
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test('rejects non-semver strings', () => {
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for (const bad of ['', 'abc', '1.2', '1.2.3.4', '1.2.3-nightly', '1.2.3-rc.x', '0.0.0-dev', 'v1.2.3.4-something']) {
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assert.equal(parseVersion(bad), null, bad)
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}
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})
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})
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describe('compareVersions', () => {
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test('orders numerically, then channel (release > rc > beta > alpha), then serial', () => {
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assert.ok(compareVersions('1.0.0', '0.9.9') > 0)
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assert.ok(compareVersions('0.2.0', '0.1.9') > 0)
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assert.ok(compareVersions('0.1.3', '0.1.2') > 0)
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assert.ok(compareVersions('0.1.2', '0.1.2-rc.9') > 0, 'final outranks rc')
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assert.ok(compareVersions('0.1.2-rc.1', '0.1.2-beta.9') > 0, 'rc outranks beta')
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assert.ok(compareVersions('0.1.2-beta.1', '0.1.2-alpha.9') > 0, 'beta outranks alpha')
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assert.ok(compareVersions('0.1.2-rc.2', '0.1.2-rc.1') > 0, 'higher serial wins')
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assert.equal(compareVersions('0.1.2-rc.1', '0.1.2-rc.1'), 0)
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assert.ok(compareVersions('0.1.3-alpha.1', '0.1.2') > 0, 'a newer X.Y.Z beats any older channel')
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})
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test('an unparseable side compares equal', () => {
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assert.equal(compareVersions('dev-build', '0.1.2'), 0)
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assert.equal(compareVersions('0.1.2', 'dev-build'), 0)
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})
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})
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describe('meetsBaseline', () => {
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test(`the supported baseline is ${BASELINE_DSH_VERSION}`, () => {
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assert.equal(BASELINE_DSH_VERSION, '0.1.2-rc.1')
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})
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test('baseline and above pass; anything below fails', () => {
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assert.equal(meetsBaseline('0.1.2-rc.1'), true, 'the baseline itself')
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assert.equal(meetsBaseline('0.1.2-rc.2'), true)
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assert.equal(meetsBaseline('0.1.2'), true, 'the final release of the baseline line')
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assert.equal(meetsBaseline('0.1.3-alpha.1'), true)
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assert.equal(meetsBaseline('0.1.1-rc.2'), false)
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assert.equal(meetsBaseline('0.1.2-beta.3'), false, 'beta is below rc at equal X.Y.Z')
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assert.equal(meetsBaseline('0.1.2-alpha.1'), false)
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assert.equal(meetsBaseline('0.0.9'), false)
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})
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test('fails open: an unparseable version (or baseline) never gates', () => {
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assert.equal(meetsBaseline('0.0.0-dev'), true)
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assert.equal(meetsBaseline('not-a-version'), true)
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assert.equal(meetsBaseline('0.1.0', 'also-junk'), true)
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})
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test('accepts an explicit baseline', () => {
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assert.equal(meetsBaseline('0.1.2-rc.1', '0.2.0'), false)
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assert.equal(meetsBaseline('0.2.0', '0.2.0-alpha.1'), true)
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})
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})
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