fix(更新检测): 版本比较改真实比大小——线上版本不高于本机一律不提示更新;本机高于线上时明确提示无需更新(灰度/回滚/漏发版场景不再被引导降级)
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import { test } from 'node:test'
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import assert from 'node:assert/strict'
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import { compareVersions, normVersion } from '../src/shared/utils/version-compare.ts'
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test('版本比较:线上高于本地时返回正数(应提示更新)', () => {
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assert.ok(compareVersions('3.0.71', '3.0.70') > 0)
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assert.ok(compareVersions('3.1.0', '3.0.71') > 0)
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})
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test('版本比较:线上低于本地时返回负数(不得提示更新)', () => {
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// 现网真实故障场景:本地已升到 3.0.71,线上发布记录仍是 3.0.70,
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// 旧逻辑 local !== latest 会误报"发现新版本 v3.0.70"并诱导降级。
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assert.ok(compareVersions('3.0.70', '3.0.71') < 0)
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assert.ok(compareVersions('2.9.9', '3.0.0') < 0)
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})
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test('版本比较:完全相同(含 v 前缀、段数补齐)返回 0', () => {
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assert.equal(compareVersions('3.0.71', '3.0.71'), 0)
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assert.equal(compareVersions('v3.0.71', '3.0.71'), 0)
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assert.equal(compareVersions('3.0.7', '3.0.7.0'), 0)
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})
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test('版本比较:按数字段而非字符串比较(3.0.9 < 3.0.10)', () => {
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assert.ok(compareVersions('3.0.9', '3.0.10') < 0)
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assert.ok(compareVersions('3.0.10', '3.0.9') > 0)
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})
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test('版本比较:非数字段按 0 处理,不得产生 NaN 乱序', () => {
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assert.equal(compareVersions('3.0.71-beta', '3.0.71'), 0)
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assert.ok(compareVersions('3.0.72', '3.0.71-beta') > 0)
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})
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test('版本归一化:去空白与 v/V 前缀', () => {
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assert.equal(normVersion(' v3.0.71 '), '3.0.71')
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assert.equal(normVersion('V3.0.71'), '3.0.71')
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assert.equal(normVersion(null), '')
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assert.equal(normVersion(undefined), '')
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})
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