version.test.ts

1// Covers the version a repo's header shows without a build: what the project declares, by Koh's2// own rule (Koh 3's src/build/version.v), and a build's version over it.34import { describe, expect, test } from "bun:test";5import { writeFile } from "node:fs/promises";6import { join } from "node:path";7import { openBucket } from "../src/bucket/reader.ts";8import { syncAll } from "../src/bucket/sync.ts";9import { declaredVersion } from "../src/describe/version.ts";10import { instance } from "./browser.ts";11import { makeRepos, writeRelease } from "./fixture.ts";1213const from = (files: Record<string, string>) => declaredVersion((path) => files[path] ?? null);1415describe("the declared version", () => {16	test("is the first source that answers, VERSION first", () => {17		expect(from({ VERSION: " 2.0.1\n", "package.json": '{ "version": "1.0.0" }' })).toBe("2.0.1");18		expect(from({ "package.json": '{\n  "name": "x",\n  "version": "3.0.199",\n}' })).toBe(19			"3.0.199",20		);21		expect(22			from({ "build.zig.zon": '.{\n    .version = "0.14.1",\n}', "Cargo.toml": 'version = "9"' }),23		).toBe("0.14.1");24		expect(from({ "v.mod": "Module {\n\tname: 'koh'\n\tversion: '3.2.27'\n}" })).toBe("3.2.27");25		expect(from({ "Cargo.toml": '[package]\nversion = "0.5.0"' })).toBe("0.5.0");26		expect(27			from({28				"Info.plist": "<key>CFBundleShortVersionString</key>\n\t<string> 1.4 </string>",29			}),30		).toBe("1.4");31	});3233	test("reads Gradle's versionName literally, never a suffix, comment or variable", () => {34		const gradle = (text: string) => from({ "app/build.gradle.kts": text });35		expect(gradle('versionNameSuffix = "-dev"\nversionName = "2.17.43"')).toBe("2.17.43");36		expect(gradle('// versionName = "1.0"\nversionName "5.2.62"')).toBe("5.2.62");37		expect(gradle("versionName = libs.versions.app.get()")).toBeNull();38	});3940	test("skips a source with no literal, and is none when the answer is not a version", () => {41		expect(42			from({ "package.json": '"version": pkg.version', "Cargo.toml": 'version = "1.1"' }),43		).toBe("1.1");44		expect(from({ VERSION: "not a version!", "package.json": '"version": "1.0.0"' })).toBeNull();45		expect(from({})).toBeNull();46	});47});4849test("a repo's header shows its declared version, and a build's over it", async () => {50	const repos = await makeRepos(["app"]);51	await writeFile(52		join(repos.bucketDir, "..", "work", "app", "package.json"),53		'{\n  "name": "app",\n  "version": "1.2.3"\n}\n',54	);55	repos.koh("app", "save", "declare a version");56	repos.koh("app", "offer");57	const inst = await instance(repos.bucketDir);58	inst.kepr.run("UPDATE repos SET public = 1");59	const meta = async () =>60		/<p class="repo-meta">([^<]*)<\/p>/.exec(await (await inst.app.request("/app")).text())?.[1];61	expect(await meta()).toStartWith("v1.2.3 · ");62	const head = JSON.parse(repos.koh("app", "view", "--json")).head_id as string;63	await writeRelease(repos.bucketDir, "app", {64		version: "2.0.0",65		save: head,66		files: [{ platform: "linux-x86_64", name: "app", bytes: new Uint8Array([1]) }],67	});68	await syncAll({69		bucket: openBucket({ kind: "folder", path: repos.bucketDir }),70		kepr: inst.kepr,71		mirrorDir: join(inst.dataDir, "mirror"),72	});73	expect(await meta()).toStartWith("v2.0.0 · ");74});