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index.spec.ts
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index.spec.ts
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import fs from 'fs-extra';
import Git from 'simple-git/promise';
import tmp from 'tmp-promise';
import GitStorage from '.';
describe('platform/git', () => {
jest.setTimeout(15000);
const git = new GitStorage();
const masterCommitDate = new Date();
masterCommitDate.setMilliseconds(0);
let base: tmp.DirectoryResult;
let origin: tmp.DirectoryResult;
beforeAll(async () => {
base = await tmp.dir({ unsafeCleanup: true });
const repo = Git(base.path).silent(true);
await repo.init();
await repo.addConfig('user.email', 'Jest@example.com');
await repo.addConfig('user.name', 'Jest');
await fs.writeFile(base.path + '/past_file', 'past');
await repo.add(['past_file']);
await repo.commit('past message');
await repo.checkoutBranch('renovate/past_branch', 'master');
await repo.checkoutBranch('develop', 'master');
await repo.checkout('master');
await fs.writeFile(base.path + '/master_file', 'master');
await fs.writeFile(base.path + '/file_to_delete', 'bye');
await repo.add(['master_file', 'file_to_delete']);
await repo.commit('master message', [
'--date=' + masterCommitDate.toISOString(),
]);
await repo.checkoutBranch('renovate/future_branch', 'master');
await fs.writeFile(base.path + '/future_file', 'future');
await repo.add(['future_file']);
await repo.commit('future message');
await repo.checkout('master');
});
let tmpDir: tmp.DirectoryResult;
beforeEach(async () => {
origin = await tmp.dir({ unsafeCleanup: true });
const repo = Git(origin.path);
await repo.clone(base.path, '.', ['--bare']);
tmpDir = await tmp.dir({ unsafeCleanup: true });
await git.initRepo({
localDir: tmpDir.path,
url: origin.path,
extraCloneOpts: {
'--config': 'extra.clone.config=test-extra-config-value',
},
gitAuthorName: 'test',
gitAuthorEmail: 'test@example.com',
});
});
afterEach(async () => {
await tmpDir.cleanup();
await origin.cleanup();
git.cleanRepo();
});
afterAll(async () => {
await base.cleanup();
});
describe('setBaseBranch(branchName)', () => {
it('sets the base branch as master', async () => {
await expect(git.setBaseBranch('master')).resolves.not.toThrow();
});
it('sets non-master base branch', async () => {
await expect(git.setBaseBranch('develop')).resolves.not.toThrow();
});
it('should throw if branch does not exist', async () => {
await expect(git.setBaseBranch('not_found')).rejects.toMatchSnapshot();
});
});
describe('getFileList()', () => {
it('should return the correct files', async () => {
expect(await git.getFileList()).toMatchSnapshot();
});
it('should exclude submodules', async () => {
const repo = Git(base.path).silent(true);
await repo.submoduleAdd(base.path, 'submodule');
await repo.commit('Add submodule');
await git.initRepo({
localDir: tmpDir.path,
url: base.path,
});
expect(await fs.exists(tmpDir.path + '/.gitmodules')).toBeTruthy();
expect(await git.getFileList()).toMatchSnapshot();
await repo.reset(['--hard', 'HEAD^']);
});
});
describe('branchExists(branchName)', () => {
it('should return true if found', async () => {
expect(await git.branchExists('renovate/future_branch')).toBe(true);
expect(await git.branchExists('renovate/future_branch')).toBe(true); // should come from cache
});
it('should return false if not found', async () => {
expect(await git.branchExists('not_found')).toBe(false);
});
});
describe('getAllRenovateBranches()', () => {
it('should return all renovate branches', async () => {
await git.setBranchPrefix('renovate/');
const res = await git.getAllRenovateBranches('renovate/');
expect(res).toContain('renovate/past_branch');
expect(res).toContain('renovate/future_branch');
expect(res).not.toContain('master');
});
});
describe('isBranchStale()', () => {
it('should return false if same SHA as master', async () => {
expect(await git.isBranchStale('renovate/future_branch')).toBe(false);
});
it('should return true if SHA different from master', async () => {
expect(await git.isBranchStale('renovate/past_branch')).toBe(true);
});
it('should throw if branch does not exist', async () => {
await expect(git.isBranchStale('not_found')).rejects.toMatchSnapshot();
});
});
describe('getBranchCommit(branchName)', () => {
it('should return same value for equal refs', async () => {
const hex = await git.getBranchCommit('renovate/past_branch');
expect(hex).toBe(await git.getBranchCommit('master~1'));
expect(hex).toHaveLength(40);
});
it('should throw if branch does not exist', async () => {
await expect(git.getBranchCommit('not_found')).rejects.toMatchSnapshot();
});
});
describe('createBranch(branchName, sha)', () => {
it('resets existing branch', async () => {
const hex = await git.getBranchCommit('renovate/past_branch');
expect(await git.getBranchCommit('renovate/future_branch')).not.toBe(hex);
await git.createBranch('renovate/future_branch', hex);
expect(await git.getBranchCommit('renovate/future_branch')).toBe(hex);
});
});
describe('getBranchFiles(branchName, baseBranchName?)', () => {
it('detects changed files', async () => {
const hex = await git.getBranchCommit('master');
await git.createBranch('renovate/branch_with_changes', hex);
const file = {
name: 'some-new-file',
contents: 'some new-contents',
};
await git.commitFiles({
branchName: 'renovate/branch_with_changes',
files: [file],
message: 'Create something',
});
const branchFiles = await git.getBranchFiles(
'renovate/branch_with_changes',
'master'
);
expect(branchFiles).toMatchSnapshot();
});
it('detects changed files compared to current base branch', async () => {
const hex = await git.getBranchCommit('master');
await git.createBranch('renovate/branch_with_changes', hex);
const file = {
name: 'some-new-file',
contents: 'some new-contents',
};
await git.commitFiles({
branchName: 'renovate/branch_with_changes',
files: [file],
message: 'Create something',
});
const branchFiles = await git.getBranchFiles(
'renovate/branch_with_changes'
);
expect(branchFiles).toMatchSnapshot();
});
});
describe('mergeBranch(branchName)', () => {
it('should perform a branch merge', async () => {
await git.setBranchPrefix('renovate/');
await git.mergeBranch('renovate/future_branch');
const merged = await Git(origin.path).branch([
'--verbose',
'--merged',
'master',
]);
expect(merged.all).toContain('renovate/future_branch');
});
it('should throw if branch merge throws', async () => {
await expect(git.mergeBranch('not_found')).rejects.toThrow();
});
});
describe('deleteBranch(branchName)', () => {
it('should send delete', async () => {
await git.deleteBranch('renovate/past_branch');
const branches = await Git(origin.path).branch({});
expect(branches.all).not.toContain('renovate/past_branch');
});
});
describe('getBranchLastCommitTime', () => {
it('should return a Date', async () => {
const time = await git.getBranchLastCommitTime('master');
expect(time).toEqual(masterCommitDate);
});
it('handles error', async () => {
const res = await git.getBranchLastCommitTime('some-branch');
expect(res).toBeDefined();
});
});
describe('getFile(filePath, branchName)', () => {
it('gets the file', async () => {
const res = await git.getFile('master_file');
expect(res).toBe('master');
});
it('short cuts 404', async () => {
const res = await git.getFile('some-missing-path');
expect(res).toBeNull();
});
it('returns null for 404', async () => {
await expect(
git.getFile('some-path', 'some-branch')
).rejects.toMatchSnapshot();
});
});
describe('commitFiles({branchName, files, message})', () => {
it('creates file', async () => {
const file = {
name: 'some-new-file',
contents: 'some new-contents',
};
const commit = await git.commitFiles({
branchName: 'renovate/past_branch',
files: [file],
message: 'Create something',
});
expect(commit).not.toBeNull();
});
it('deletes file', async () => {
const file = {
name: '|delete|',
contents: 'file_to_delete',
};
const commit = await git.commitFiles({
branchName: 'renovate/something',
files: [file],
message: 'Delete something',
});
expect(commit).not.toBeNull();
});
it('updates multiple files', async () => {
const files = [
{
name: 'some-existing-file',
contents: 'updated content',
},
{
name: 'some-other-existing-file',
contents: 'other updated content',
},
];
const commit = await git.commitFiles({
branchName: 'renovate/something',
files,
message: 'Update something',
});
expect(commit).not.toBeNull();
});
it('updates git submodules', async () => {
const files = [
{
name: '.',
contents: 'some content',
},
];
const commit = await git.commitFiles({
branchName: 'renovate/something',
files,
message: 'Update something',
});
expect(commit).not.toBeNull();
});
it('does not push when no diff', async () => {
const branchName = 'renovate/something';
const local = Git(tmpDir.path);
await local.push('origin', `master:${branchName}`);
await local.fetch([
'origin',
`refs/heads/${branchName}:refs/remotes/origin/${branchName}`,
]);
const files = [];
const commit = await git.commitFiles({
branchName,
files,
message: 'Update something',
});
expect(commit).toBeNull();
});
});
describe('getCommitMessages()', () => {
it('returns commit messages', async () => {
expect(await git.getCommitMessages()).toMatchSnapshot();
});
});
describe('Storage.getUrl()', () => {
const getUrl = GitStorage.getUrl;
it('returns https url', () => {
expect(
getUrl({
protocol: 'https',
auth: 'user:pass',
hostname: 'host',
repository: 'some/repo',
})
).toEqual('https://user:pass@host/some/repo.git');
expect(
getUrl({
auth: 'user:pass',
hostname: 'host',
repository: 'some/repo',
})
).toEqual('https://user:pass@host/some/repo.git');
});
it('returns ssh url', () => {
expect(
getUrl({
protocol: 'ssh',
auth: 'user:pass',
hostname: 'host',
repository: 'some/repo',
})
).toEqual('git@host:some/repo.git');
});
});
describe('initRepo())', () => {
it('should fetch latest', async () => {
const repo = Git(base.path).silent(true);
await repo.checkoutBranch('test', 'master');
await fs.writeFile(base.path + '/test', 'lorem ipsum');
await repo.add(['test']);
await repo.commit('past message2');
await repo.checkout('master');
expect(await git.branchExists('test')).toBeFalsy();
expect(await git.getCommitMessages()).toMatchSnapshot();
await git.setBaseBranch('develop');
await git.initRepo({
localDir: tmpDir.path,
url: base.path,
});
expect(await git.branchExists('test')).toBeTruthy();
await git.setBaseBranch('test');
const msg = await git.getCommitMessages();
expect(msg).toMatchSnapshot();
expect(msg).toContain('past message2');
});
it('should set branch prefix', async () => {
const repo = Git(base.path).silent(true);
await repo.checkoutBranch('renovate/test', 'master');
await fs.writeFile(base.path + '/test', 'lorem ipsum');
await repo.add(['test']);
await repo.commit('past message2');
await repo.checkout('master');
await git.initRepo({
localDir: tmpDir.path,
url: base.path,
});
await git.setBranchPrefix('renovate/');
expect(await git.branchExists('renovate/test')).toBe(true);
const cid = await git.getBranchCommit('renovate/test');
await git.initRepo({
localDir: tmpDir.path,
url: base.path,
});
await repo.checkout('renovate/test');
await repo.commit('past message3', ['--amend']);
await git.setBranchPrefix('renovate/');
expect(await git.branchExists('renovate/test')).toBe(true);
expect(await git.getBranchCommit('renovate/test')).not.toEqual(cid);
});
it('should fail clone ssh submodule', async () => {
const repo = Git(base.path).silent(true);
await fs.writeFile(
base.path + '/.gitmodules',
'[submodule "test"]\npath=test\nurl=ssh://0.0.0.0'
);
await repo.add('.gitmodules');
await repo.raw([
'update-index',
'--add',
'--cacheinfo',
'160000',
'4b825dc642cb6eb9a060e54bf8d69288fbee4904',
'test',
]);
await repo.commit('Add submodule');
await git.initRepo({
localDir: tmpDir.path,
url: base.path,
});
expect(await fs.exists(tmpDir.path + '/.gitmodules')).toBeTruthy();
await repo.reset(['--hard', 'HEAD^']);
});
it('should use extra clone configuration', async () => {
const repo = Git(tmpDir.path).silent(true);
const res = (await repo.raw(['config', 'extra.clone.config'])).trim();
expect(res).toBe('test-extra-config-value');
});
});
});