186 строки
7.6 KiB
TypeScript
186 строки
7.6 KiB
TypeScript
import { GitProcess, IGitExecutionOptions, IGitResult } from 'dugite';
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import { expect } from 'chai';
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import * as notes from '../script/release/notes/notes.js';
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import * as path from 'path';
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import * as sinon from 'sinon';
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/* Fake a Dugite GitProcess that only returns the specific
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commits that we want to test */
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class Commit {
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sha1: string;
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subject: string;
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constructor (sha1: string, subject: string) {
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this.sha1 = sha1;
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this.subject = subject;
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}
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}
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class GitFake {
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branches: {
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[key: string]: Commit[],
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};
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constructor () {
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this.branches = {};
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}
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setBranch (name: string, commits: Array<Commit>): void {
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this.branches[name] = commits;
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}
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// find the newest shared commit between branches a and b
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mergeBase (a: string, b:string): string {
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for (const commit of [ ...this.branches[a].reverse() ]) {
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if (this.branches[b].map((commit: Commit) => commit.sha1).includes(commit.sha1)) {
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return commit.sha1;
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}
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}
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console.error('test error: branches not related');
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return '';
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}
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// eslint-disable-next-line @typescript-eslint/no-unused-vars
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exec (args: string[], path: string, options?: IGitExecutionOptions | undefined): Promise<IGitResult> {
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let stdout = '';
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const stderr = '';
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const exitCode = 0;
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if (args.length === 3 && args[0] === 'merge-base') {
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// expected form: `git merge-base branchName1 branchName2`
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const a: string = args[1]!;
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const b: string = args[2]!;
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stdout = this.mergeBase(a, b);
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} else if (args.length === 3 && args[0] === 'log' && args[1] === '--format=%H') {
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// exepcted form: `git log --format=%H branchName
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const branch: string = args[2]!;
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stdout = this.branches[branch].map((commit: Commit) => commit.sha1).join('\n');
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} else if (args.length > 1 && args[0] === 'log' && args.includes('--format=%H,%s')) {
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// expected form: `git log --format=%H,%s sha1..branchName
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const [ start, branch ] = args[args.length - 1].split('..');
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const lines : string[] = [];
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let started = false;
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for (const commit of this.branches[branch]) {
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started = started || commit.sha1 === start;
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if (started) {
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lines.push(`${commit.sha1},${commit.subject}` /* %H,%s */);
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}
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}
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stdout = lines.join('\n');
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} else {
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console.error('unhandled GitProcess.exec():', args);
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}
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return Promise.resolve({ exitCode, stdout, stderr });
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}
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}
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describe('release notes', () => {
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const sandbox = sinon.createSandbox();
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const gitFake = new GitFake();
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const oldBranch = '8-x-y';
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const newBranch = '9-x-y';
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// commits shared by both oldBranch and newBranch
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const sharedHistory = [
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new Commit('2abea22b4bffa1626a521711bacec7cd51425818', "fix: explicitly cancel redirects when mode is 'error' (#20686)"),
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new Commit('467409458e716c68b35fa935d556050ca6bed1c4', 'build: add support for automated minor releases (#20620)') // merge-base
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];
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// these commits came after newBranch was created
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const newBreaking = new Commit('2fad53e66b1a2cb6f7dad88fe9bb62d7a461fe98', 'refactor: use v8 serialization for ipc (#20214)');
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const newFeat = new Commit('89eb309d0b22bd4aec058ffaf983e81e56a5c378', 'feat: allow GUID parameter to avoid systray demotion on Windows (#21891)');
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const newFix = new Commit('0600420bac25439fc2067d51c6aaa4ee11770577', "fix: don't allow window to go behind menu bar on mac (#22828)");
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const oldFix = new Commit('f77bd19a70ac2d708d17ddbe4dc12745ca3a8577', 'fix: prevent menu gc during popup (#20785)');
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// a bug that's fixed in both branches by separate PRs
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const newTropFix = new Commit('a6ff42c190cb5caf8f3e217748e49183a951491b', 'fix: workaround for hang when preventDefault-ing nativeWindowOpen (#22750)');
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const oldTropFix = new Commit('8751f485c5a6c8c78990bfd55a4350700f81f8cd', 'fix: workaround for hang when preventDefault-ing nativeWindowOpen (#22749)');
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before(() => {
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// location of relase-notes' octokit reply cache
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const fixtureDir = path.resolve(__dirname, 'fixtures', 'release-notes');
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process.env.NOTES_CACHE_PATH = path.resolve(fixtureDir, 'cache');
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});
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beforeEach(() => {
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const wrapper = (args: string[], path: string, options?: IGitExecutionOptions | undefined) => gitFake.exec(args, path, options);
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sandbox.replace(GitProcess, 'exec', wrapper);
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gitFake.setBranch(oldBranch, [ ...sharedHistory, oldFix ]);
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});
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afterEach(() => {
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sandbox.restore();
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});
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describe('changes that exist in older branches', () => {
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// use case: this fix is NOT news because it was already fixed
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// while oldBranch was the latest stable release
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it('are skipped if the target version is a new major line (x.0.0)', async function () {
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const version = 'v9.0.0';
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gitFake.setBranch(oldBranch, [ ...sharedHistory, oldTropFix ]);
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gitFake.setBranch(newBranch, [ ...sharedHistory, newTropFix ]);
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const results: any = await notes.get(oldBranch, newBranch, version);
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expect(results.fix).to.have.lengthOf(0);
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});
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// use case: this fix IS news because it's being fixed in
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// multiple stable branches at once, including newBranch.
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it('are included if the target version is a minor or patch bump', async function () {
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const version = 'v9.0.1';
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gitFake.setBranch(oldBranch, [ ...sharedHistory, oldTropFix ]);
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gitFake.setBranch(newBranch, [ ...sharedHistory, newTropFix ]);
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const results: any = await notes.get(oldBranch, newBranch, version);
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expect(results.fix).to.have.lengthOf(1);
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});
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});
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// use case: A malicious contributor could edit the text of their 'Notes:'
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// in the PR body after a PR's been merged and the maintainers have moved on.
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// So instead always use the release-clerk PR comment
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it('uses the release-clerk text', async function () {
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// realText source: ${fixtureDir}/electron-electron-issue-21891-comments
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const realText = 'Added GUID parameter to Tray API to avoid system tray icon demotion on Windows';
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const testCommit = new Commit('89eb309d0b22bd4aec058ffaf983e81e56a5c378', 'feat: lole u got troled hard (#21891)');
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const version = 'v9.0.0';
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gitFake.setBranch(newBranch, [ ...sharedHistory, testCommit ]);
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const results: any = await notes.get(oldBranch, newBranch, version);
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expect(results.feat).to.have.lengthOf(1);
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expect(results.feat[0].hash).to.equal(testCommit.sha1);
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expect(results.feat[0].note).to.equal(realText);
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});
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// test that when you feed in different semantic commit types,
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// the parser returns them in the results' correct category
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describe('semantic commit', () => {
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const version = 'v9.0.0';
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it("honors 'feat' type", async function () {
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const testCommit = newFeat;
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gitFake.setBranch(newBranch, [ ...sharedHistory, testCommit ]);
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const results: any = await notes.get(oldBranch, newBranch, version);
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expect(results.feat).to.have.lengthOf(1);
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expect(results.feat[0].hash).to.equal(testCommit.sha1);
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});
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it("honors 'fix' type", async function () {
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const testCommit = newFix;
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gitFake.setBranch(newBranch, [ ...sharedHistory, testCommit ]);
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const results: any = await notes.get(oldBranch, newBranch, version);
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expect(results.fix).to.have.lengthOf(1);
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expect(results.fix[0].hash).to.equal(testCommit.sha1);
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});
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it("honors 'BREAKING CHANGE' message", async function () {
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const testCommit = newBreaking;
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gitFake.setBranch(newBranch, [ ...sharedHistory, testCommit ]);
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const results: any = await notes.get(oldBranch, newBranch, version);
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expect(results.breaking).to.have.lengthOf(1);
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expect(results.breaking[0].hash).to.equal(testCommit.sha1);
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});
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});
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});
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