Files
dsh-context/tests/shared/version.spec.ts
T
bowenliang123 a19c86c593 chore: drop the dead compareVersions and unexport nothing-imported symbols
- compareVersions had zero production callers (the gate rides
  meetsBaseline alone) and is not re-exported through the package entry;
  its spec block duplicated what meetsBaseline's cases already pin
  through compareParsed (a major-gap case joins meetsBaseline's block to
  keep every arm covered). isNewerVersion keeps its own numeric-only
  compare: ignoring prereleases there is the upgrade nudge's deliberate
  semantics, and adopting the channel-aware order would change
  user-visible behavior.
- pad2 hand-rolled padStart(2, '0') in a function that already used
  padStart for the year.
- StoredHeaderTool/StoredHeaderRecord and DecodeCounts/DecodeSpans lost
  export keywords nothing inside or outside the repo imported.
2026-10-08 01:05:01 +08:00

57 lines
2.9 KiB
TypeScript

// The version gate's arithmetic (src/shared/version.ts): parsing, the total
// order (release > rc > beta > alpha at equal X.Y.Z), and the fail-open
// baseline check.
import assert from 'node:assert/strict'
import { describe, test } from 'vitest'
import { BASELINE_DSH_VERSION, meetsBaseline, parseVersion } from '../../src/shared/version'
describe('parseVersion', () => {
test('parses plain releases, channels, serials, v-prefixes and build metadata', () => {
assert.deepEqual(parseVersion('0.1.2-rc.1'), { major: 0, minor: 1, patch: 2, rank: 3, serial: 1 })
assert.deepEqual(parseVersion('1.2.3'), { major: 1, minor: 2, patch: 3, rank: 4, serial: 0 })
assert.deepEqual(parseVersion('v2.0.0-alpha'), { major: 2, minor: 0, patch: 0, rank: 1, serial: 0 })
assert.deepEqual(parseVersion('0.1.2-beta.3'), { major: 0, minor: 1, patch: 2, rank: 2, serial: 3 })
assert.deepEqual(parseVersion(' 0.1.2-RC.2 '), { major: 0, minor: 1, patch: 2, rank: 3, serial: 2 })
assert.deepEqual(parseVersion('1.0.0+build.5'), { major: 1, minor: 0, patch: 0, rank: 4, serial: 0 })
})
test('rejects non-semver strings', () => {
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']) {
assert.equal(parseVersion(bad), null, bad)
}
})
})
describe('meetsBaseline', () => {
test(`the supported baseline is ${BASELINE_DSH_VERSION}`, () => {
assert.equal(BASELINE_DSH_VERSION, '0.1.7-rc.2')
})
test('baseline and above pass; anything below fails', () => {
assert.equal(meetsBaseline('0.1.7-rc.2'), true, 'the baseline itself')
assert.equal(meetsBaseline('0.1.7-rc.3'), true)
assert.equal(meetsBaseline('0.1.7'), true, 'the final release of the baseline line')
assert.equal(meetsBaseline('0.2.0-rc.2'), true, 'the newest supported line')
assert.equal(meetsBaseline('0.2.0-alpha.1'), true, 'a newer X.Y.Z outranks any channel (the 0.2.0 previews pass)')
assert.equal(meetsBaseline('1.0.0-alpha.1'), true, 'a newer major outranks everything below it')
assert.equal(meetsBaseline('0.1.7-rc.1'), false, 'an older rc of the baseline line')
assert.equal(meetsBaseline('0.1.7-alpha.1'), false, 'alpha is below rc at equal X.Y.Z')
assert.equal(meetsBaseline('0.1.6'), false, 'a hypothetical final of the dropped cycle')
assert.equal(meetsBaseline('0.1.5-rc.1'), false, 'the previous floor, now gated')
assert.equal(meetsBaseline('0.1.2-rc.1'), false)
assert.equal(meetsBaseline('0.0.9'), false)
})
test('fails open: an unparseable version (or baseline) never gates', () => {
assert.equal(meetsBaseline('0.0.0-dev'), true)
assert.equal(meetsBaseline('not-a-version'), true)
assert.equal(meetsBaseline('0.1.0', 'also-junk'), true)
})
test('accepts an explicit baseline', () => {
assert.equal(meetsBaseline('0.1.5-rc.1', '0.2.0'), false)
assert.equal(meetsBaseline('0.2.0', '0.2.0-alpha.1'), true)
})
})