mirror of
https://github.com/pulsar-edit/pulsar.git
synced 2024-09-19 23:17:16 +03:00
390 lines
14 KiB
JavaScript
390 lines
14 KiB
JavaScript
const {it, fit, ffit, fffit, beforeEach, afterEach} = require('./async-spec-helpers')
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const path = require('path')
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const fs = require('fs-plus')
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const temp = require('temp').track()
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const GitRepository = require('../src/git-repository')
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const Project = require('../src/project')
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describe('GitRepository', () => {
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let repo
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beforeEach(() => {
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const gitPath = path.join(temp.dir, '.git')
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if (fs.isDirectorySync(gitPath)) fs.removeSync(gitPath)
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})
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afterEach(() => {
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if (repo && !repo.isDestroyed()) repo.destroy()
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})
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describe('@open(path)', () => {
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it('returns null when no repository is found', () => {
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expect(GitRepository.open(path.join(temp.dir, 'nogit.txt'))).toBeNull()
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})
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})
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describe('new GitRepository(path)', () => {
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it('throws an exception when no repository is found', () => {
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expect(() => new GitRepository(path.join(temp.dir, 'nogit.txt'))).toThrow()
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})
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})
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describe('.getPath()', () => {
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it('returns the repository path for a .git directory path with a directory', () => {
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repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'master.git', 'objects'))
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expect(repo.getPath()).toBe(path.join(__dirname, 'fixtures', 'git', 'master.git'))
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})
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it('returns the repository path for a repository path', () => {
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repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'master.git'))
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expect(repo.getPath()).toBe(path.join(__dirname, 'fixtures', 'git', 'master.git'))
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})
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})
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describe('.isPathIgnored(path)', () => {
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it('returns true for an ignored path', () => {
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repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'ignore.git'))
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expect(repo.isPathIgnored('a.txt')).toBeTruthy()
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})
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it('returns false for a non-ignored path', () => {
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repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'ignore.git'))
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expect(repo.isPathIgnored('b.txt')).toBeFalsy()
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})
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})
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describe('.isPathModified(path)', () => {
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let filePath, newPath
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beforeEach(() => {
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const workingDirPath = copyRepository()
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repo = new GitRepository(workingDirPath)
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filePath = path.join(workingDirPath, 'a.txt')
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newPath = path.join(workingDirPath, 'new-path.txt')
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})
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describe('when the path is unstaged', () => {
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it('returns false if the path has not been modified', () => {
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expect(repo.isPathModified(filePath)).toBeFalsy()
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})
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it('returns true if the path is modified', () => {
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fs.writeFileSync(filePath, 'change')
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expect(repo.isPathModified(filePath)).toBeTruthy()
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})
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it('returns true if the path is deleted', () => {
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fs.removeSync(filePath)
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expect(repo.isPathModified(filePath)).toBeTruthy()
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})
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it('returns false if the path is new', () => {
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expect(repo.isPathModified(newPath)).toBeFalsy()
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})
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})
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})
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describe('.isPathNew(path)', () => {
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let filePath, newPath
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beforeEach(() => {
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const workingDirPath = copyRepository()
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repo = new GitRepository(workingDirPath)
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filePath = path.join(workingDirPath, 'a.txt')
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newPath = path.join(workingDirPath, 'new-path.txt')
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fs.writeFileSync(newPath, "i'm new here")
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})
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describe('when the path is unstaged', () => {
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it('returns true if the path is new', () => {
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expect(repo.isPathNew(newPath)).toBeTruthy()
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})
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it("returns false if the path isn't new", () => {
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expect(repo.isPathNew(filePath)).toBeFalsy()
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})
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})
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})
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describe('.checkoutHead(path)', () => {
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let filePath
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beforeEach(() => {
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const workingDirPath = copyRepository()
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repo = new GitRepository(workingDirPath)
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filePath = path.join(workingDirPath, 'a.txt')
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})
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it('no longer reports a path as modified after checkout', () => {
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expect(repo.isPathModified(filePath)).toBeFalsy()
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fs.writeFileSync(filePath, 'ch ch changes')
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expect(repo.isPathModified(filePath)).toBeTruthy()
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expect(repo.checkoutHead(filePath)).toBeTruthy()
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expect(repo.isPathModified(filePath)).toBeFalsy()
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})
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it('restores the contents of the path to the original text', () => {
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fs.writeFileSync(filePath, 'ch ch changes')
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expect(repo.checkoutHead(filePath)).toBeTruthy()
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expect(fs.readFileSync(filePath, 'utf8')).toBe('')
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})
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it('fires a status-changed event if the checkout completes successfully', () => {
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fs.writeFileSync(filePath, 'ch ch changes')
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repo.getPathStatus(filePath)
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const statusHandler = jasmine.createSpy('statusHandler')
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repo.onDidChangeStatus(statusHandler)
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repo.checkoutHead(filePath)
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expect(statusHandler.callCount).toBe(1)
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expect(statusHandler.argsForCall[0][0]).toEqual({path: filePath, pathStatus: 0})
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repo.checkoutHead(filePath)
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expect(statusHandler.callCount).toBe(1)
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})
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})
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describe('.checkoutHeadForEditor(editor)', () => {
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let filePath, editor
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beforeEach(async () => {
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spyOn(atom, 'confirm')
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const workingDirPath = copyRepository()
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repo = new GitRepository(workingDirPath, {project: atom.project, config: atom.config, confirm: atom.confirm})
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filePath = path.join(workingDirPath, 'a.txt')
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fs.writeFileSync(filePath, 'ch ch changes')
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editor = await atom.workspace.open(filePath)
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})
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it('displays a confirmation dialog by default', () => {
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// Permissions issues with this test on Windows
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if (process.platform === 'win32') return
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atom.confirm.andCallFake(({buttons}) => buttons.OK())
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atom.config.set('editor.confirmCheckoutHeadRevision', true)
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repo.checkoutHeadForEditor(editor)
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expect(fs.readFileSync(filePath, 'utf8')).toBe('')
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})
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it('does not display a dialog when confirmation is disabled', () => {
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// Flakey EPERM opening a.txt on Win32
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if (process.platform === 'win32') return
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atom.config.set('editor.confirmCheckoutHeadRevision', false)
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repo.checkoutHeadForEditor(editor)
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expect(fs.readFileSync(filePath, 'utf8')).toBe('')
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expect(atom.confirm).not.toHaveBeenCalled()
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})
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})
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describe('.destroy()', () => {
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it('throws an exception when any method is called after it is called', () => {
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repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'master.git'))
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repo.destroy()
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expect(() => repo.getShortHead()).toThrow()
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})
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})
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describe('.getPathStatus(path)', () => {
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let filePath
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beforeEach(() => {
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const workingDirectory = copyRepository()
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repo = new GitRepository(workingDirectory)
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filePath = path.join(workingDirectory, 'file.txt')
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})
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it('trigger a status-changed event when the new status differs from the last cached one', () => {
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const statusHandler = jasmine.createSpy('statusHandler')
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repo.onDidChangeStatus(statusHandler)
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fs.writeFileSync(filePath, '')
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let status = repo.getPathStatus(filePath)
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expect(statusHandler.callCount).toBe(1)
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expect(statusHandler.argsForCall[0][0]).toEqual({path: filePath, pathStatus: status})
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fs.writeFileSync(filePath, 'abc')
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status = repo.getPathStatus(filePath)
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expect(statusHandler.callCount).toBe(1)
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})
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})
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describe('.getDirectoryStatus(path)', () => {
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let directoryPath, filePath
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beforeEach(() => {
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const workingDirectory = copyRepository()
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repo = new GitRepository(workingDirectory)
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directoryPath = path.join(workingDirectory, 'dir')
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filePath = path.join(directoryPath, 'b.txt')
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})
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it('gets the status based on the files inside the directory', () => {
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expect(repo.isStatusModified(repo.getDirectoryStatus(directoryPath))).toBe(false)
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fs.writeFileSync(filePath, 'abc')
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repo.getPathStatus(filePath)
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expect(repo.isStatusModified(repo.getDirectoryStatus(directoryPath))).toBe(true)
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})
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})
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describe('.refreshStatus()', () => {
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let newPath, modifiedPath, cleanPath, workingDirectory
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beforeEach(() => {
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workingDirectory = copyRepository()
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repo = new GitRepository(workingDirectory, {project: atom.project, config: atom.config})
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modifiedPath = path.join(workingDirectory, 'file.txt')
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newPath = path.join(workingDirectory, 'untracked.txt')
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cleanPath = path.join(workingDirectory, 'other.txt')
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fs.writeFileSync(cleanPath, 'Full of text')
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fs.writeFileSync(newPath, '')
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newPath = fs.absolute(newPath)
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})
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it('returns status information for all new and modified files', async () => {
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const statusHandler = jasmine.createSpy('statusHandler')
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repo.onDidChangeStatuses(statusHandler)
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fs.writeFileSync(modifiedPath, 'making this path modified')
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await repo.refreshStatus()
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expect(statusHandler.callCount).toBe(1)
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expect(repo.getCachedPathStatus(cleanPath)).toBeUndefined()
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expect(repo.isStatusNew(repo.getCachedPathStatus(newPath) )).toBeTruthy()
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expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeTruthy()
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})
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it('caches the proper statuses when a subdir is open', async () => {
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const subDir = path.join(workingDirectory, 'dir')
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fs.mkdirSync(subDir)
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const filePath = path.join(subDir, 'b.txt')
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fs.writeFileSync(filePath, '')
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atom.project.setPaths([subDir])
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await atom.workspace.open('b.txt')
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repo = atom.project.getRepositories()[0]
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await repo.refreshStatus()
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const status = repo.getCachedPathStatus(filePath)
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expect(repo.isStatusModified(status)).toBe(false)
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expect(repo.isStatusNew(status)).toBe(false)
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})
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it('works correctly when the project has multiple folders (regression)', async () => {
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atom.project.addPath(workingDirectory)
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atom.project.addPath(path.join(__dirname, 'fixtures', 'dir'))
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await repo.refreshStatus()
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expect(repo.getCachedPathStatus(cleanPath)).toBeUndefined()
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expect(repo.isStatusNew(repo.getCachedPathStatus(newPath))).toBeTruthy()
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expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeTruthy()
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})
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it('caches statuses that were looked up synchronously', async () => {
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const originalContent = 'undefined'
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fs.writeFileSync(modifiedPath, 'making this path modified')
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repo.getPathStatus('file.txt')
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fs.writeFileSync(modifiedPath, originalContent)
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await repo.refreshStatus()
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expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeFalsy()
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})
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})
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describe('buffer events', () => {
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let editor
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beforeEach(async () => {
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atom.project.setPaths([copyRepository()])
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const refreshPromise = new Promise(resolve => atom.project.getRepositories()[0].onDidChangeStatuses(resolve))
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editor = await atom.workspace.open('other.txt')
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await refreshPromise
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})
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it('emits a status-changed event when a buffer is saved', async () => {
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editor.insertNewline()
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const statusHandler = jasmine.createSpy('statusHandler')
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atom.project.getRepositories()[0].onDidChangeStatus(statusHandler)
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await editor.save()
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expect(statusHandler.callCount).toBe(1)
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expect(statusHandler).toHaveBeenCalledWith({path: editor.getPath(), pathStatus: 256})
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})
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it('emits a status-changed event when a buffer is reloaded', async () => {
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fs.writeFileSync(editor.getPath(), 'changed')
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const statusHandler = jasmine.createSpy('statusHandler')
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atom.project.getRepositories()[0].onDidChangeStatus(statusHandler)
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await editor.getBuffer().reload()
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expect(statusHandler.callCount).toBe(1)
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expect(statusHandler).toHaveBeenCalledWith({path: editor.getPath(), pathStatus: 256})
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await editor.getBuffer().reload()
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expect(statusHandler.callCount).toBe(1)
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})
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it("emits a status-changed event when a buffer's path changes", () => {
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fs.writeFileSync(editor.getPath(), 'changed')
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const statusHandler = jasmine.createSpy('statusHandler')
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atom.project.getRepositories()[0].onDidChangeStatus(statusHandler)
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editor.getBuffer().emitter.emit('did-change-path')
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expect(statusHandler.callCount).toBe(1)
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expect(statusHandler).toHaveBeenCalledWith({path: editor.getPath(), pathStatus: 256})
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editor.getBuffer().emitter.emit('did-change-path')
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expect(statusHandler.callCount).toBe(1)
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})
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it('stops listening to the buffer when the repository is destroyed (regression)', () => {
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atom.project.getRepositories()[0].destroy()
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expect(() => editor.save()).not.toThrow()
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})
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})
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describe('when a project is deserialized', () => {
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let buffer, project2, statusHandler
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afterEach(() => {
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if (project2) project2.destroy()
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})
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it('subscribes to all the serialized buffers in the project', async () => {
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atom.project.setPaths([copyRepository()])
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await atom.workspace.open('file.txt')
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project2 = new Project({
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notificationManager: atom.notifications,
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packageManager: atom.packages,
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confirm: atom.confirm,
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grammarRegistry: atom.grammars,
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applicationDelegate: atom.applicationDelegate
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})
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await project2.deserialize(atom.project.serialize({isUnloading: false}))
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buffer = project2.getBuffers()[0]
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const originalContent = buffer.getText()
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buffer.append('changes')
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statusHandler = jasmine.createSpy('statusHandler')
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project2.getRepositories()[0].onDidChangeStatus(statusHandler)
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await buffer.save()
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expect(statusHandler.callCount).toBe(1)
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expect(statusHandler).toHaveBeenCalledWith({path: buffer.getPath(), pathStatus: 256})
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})
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})
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})
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function copyRepository () {
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const workingDirPath = temp.mkdirSync('atom-spec-git')
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fs.copySync(path.join(__dirname, 'fixtures', 'git', 'working-dir'), workingDirPath)
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fs.renameSync(path.join(workingDirPath, 'git.git'), path.join(workingDirPath, '.git'))
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return workingDirPath
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}
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