pulsar/spec/git-repository-async-spec.js
2016-04-27 12:03:29 -04:00

919 lines
30 KiB
JavaScript

'use babel'
import fs from 'fs-plus'
import path from 'path'
import temp from 'temp'
import {it, beforeEach, afterEach} from './async-spec-helpers'
import GitRepositoryAsync from '../src/git-repository-async'
import Project from '../src/project'
temp.track()
function openFixture (fixture) {
return GitRepositoryAsync.open(path.join(__dirname, 'fixtures', 'git', fixture))
}
function copyRepository (name = 'working-dir') {
const workingDirPath = temp.mkdirSync('atom-working-dir')
fs.copySync(path.join(__dirname, 'fixtures', 'git', name), workingDirPath)
fs.renameSync(path.join(workingDirPath, 'git.git'), path.join(workingDirPath, '.git'))
return fs.realpathSync(workingDirPath)
}
function copySubmoduleRepository () {
const workingDirectory = copyRepository('repo-with-submodules')
const reGit = (name) => {
fs.renameSync(path.join(workingDirectory, name, 'git.git'), path.join(workingDirectory, name, '.git'))
}
reGit('jstips')
reGit('You-Dont-Need-jQuery')
return workingDirectory
}
describe('GitRepositoryAsync', () => {
let repo
afterEach(() => {
if (repo != null) repo.destroy()
})
describe('@open(path)', () => {
it('should throw when no repository is found', async () => {
repo = GitRepositoryAsync.open(path.join(temp.dir, 'nogit.txt'))
let threw = false
try {
await repo.getRepo()
} catch (e) {
threw = true
}
expect(threw).toBe(true)
})
})
describe('openedPath', () => {
it('is the path passed to .open', () => {
const workingDirPath = copyRepository()
repo = GitRepositoryAsync.open(workingDirPath)
expect(repo.openedPath).toBe(workingDirPath)
})
})
describe('.getRepo()', () => {
beforeEach(() => {
const workingDirectory = copySubmoduleRepository()
repo = GitRepositoryAsync.open(workingDirectory)
waitsForPromise(() => repo.refreshStatus())
})
it('returns the repository when not given a path', async () => {
const nodeGitRepo1 = await repo.getRepo()
const nodeGitRepo2 = await repo.getRepo()
expect(nodeGitRepo1.workdir()).toBe(nodeGitRepo2.workdir())
})
it('returns the repository when given a non-submodule path', async () => {
const nodeGitRepo1 = await repo.getRepo()
const nodeGitRepo2 = await repo.getRepo('README')
expect(nodeGitRepo1.workdir()).toBe(nodeGitRepo2.workdir())
})
it('returns the submodule repository when given a submodule path', async () => {
const nodeGitRepo1 = await repo.getRepo()
const nodeGitRepo2 = await repo.getRepo('jstips')
expect(nodeGitRepo1.workdir()).not.toBe(nodeGitRepo2.workdir())
const nodeGitRepo3 = await repo.getRepo('jstips/README.md')
expect(nodeGitRepo1.workdir()).not.toBe(nodeGitRepo3.workdir())
expect(nodeGitRepo2.workdir()).toBe(nodeGitRepo3.workdir())
})
})
describe('.openRepository()', () => {
it('returns a new repository instance', async () => {
repo = openFixture('master.git')
const originalRepo = await repo.getRepo()
expect(originalRepo).not.toBeNull()
const nodeGitRepo = repo.openRepository()
expect(nodeGitRepo).not.toBeNull()
expect(originalRepo).not.toBe(nodeGitRepo)
})
})
describe('.getPath()', () => {
it('returns the repository path for a repository path', async () => {
repo = openFixture('master.git')
const repoPath = await repo.getPath()
expect(repoPath).toEqualPath(path.join(__dirname, 'fixtures', 'git', 'master.git'))
})
})
describe('.isPathIgnored(path)', () => {
beforeEach(() => {
repo = openFixture('ignore.git')
})
it('resolves true for an ignored path', async () => {
const ignored = await repo.isPathIgnored('a.txt')
expect(ignored).toBe(true)
})
it('resolves false for a non-ignored path', async () => {
const ignored = await repo.isPathIgnored('b.txt')
expect(ignored).toBe(false)
})
})
describe('.isPathModified(path)', () => {
let filePath, newPath, emptyPath
beforeEach(() => {
const workingDirPath = copyRepository()
repo = GitRepositoryAsync.open(workingDirPath)
filePath = path.join(workingDirPath, 'a.txt')
newPath = path.join(workingDirPath, 'new-path.txt')
fs.writeFileSync(newPath, "i'm new here")
emptyPath = path.join(workingDirPath, 'empty-path.txt')
})
describe('when the path is unstaged', () => {
it('resolves false if the path has not been modified', async () => {
const modified = await repo.isPathModified(filePath)
expect(modified).toBe(false)
})
it('resolves true if the path is modified', async () => {
fs.writeFileSync(filePath, 'change')
const modified = await repo.isPathModified(filePath)
expect(modified).toBe(true)
})
it('resolves false if the path is new', async () => {
const modified = await repo.isPathModified(newPath)
expect(modified).toBe(false)
})
it('resolves false if the path is invalid', async () => {
const modified = await repo.isPathModified(emptyPath)
expect(modified).toBe(false)
})
})
})
describe('.isPathNew(path)', () => {
let newPath
beforeEach(() => {
const workingDirPath = copyRepository()
repo = GitRepositoryAsync.open(workingDirPath)
newPath = path.join(workingDirPath, 'new-path.txt')
fs.writeFileSync(newPath, "i'm new here")
})
describe('when the path is unstaged', () => {
it('returns true if the path is new', async () => {
const isNew = await repo.isPathNew(newPath)
expect(isNew).toBe(true)
})
it("returns false if the path isn't new", async () => {
const modified = await repo.isPathModified(newPath)
expect(modified).toBe(false)
})
})
})
describe('.checkoutHead(path)', () => {
let filePath
beforeEach(() => {
const workingDirPath = copyRepository()
repo = GitRepositoryAsync.open(workingDirPath)
filePath = path.join(workingDirPath, 'a.txt')
})
it('no longer reports a path as modified after checkout', async () => {
let modified = await repo.isPathModified(filePath)
expect(modified).toBe(false)
fs.writeFileSync(filePath, 'ch ch changes')
modified = await repo.isPathModified(filePath)
expect(modified).toBe(true)
await repo.checkoutHead(filePath)
modified = await repo.isPathModified(filePath)
expect(modified).toBe(false)
})
it('restores the contents of the path to the original text', async () => {
fs.writeFileSync(filePath, 'ch ch changes')
await repo.checkoutHead(filePath)
expect(fs.readFileSync(filePath, 'utf8')).toBe('')
})
it('fires a did-change-status event if the checkout completes successfully', async () => {
fs.writeFileSync(filePath, 'ch ch changes')
await repo.getPathStatus(filePath)
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatus(statusHandler)
await repo.checkoutHead(filePath)
expect(statusHandler.callCount).toBe(1)
expect(statusHandler.argsForCall[0][0]).toEqual({path: filePath, pathStatus: 0})
await repo.checkoutHead(filePath)
expect(statusHandler.callCount).toBe(1)
})
})
describe('.checkoutHeadForEditor(editor)', () => {
let filePath
let editor
beforeEach(async () => {
spyOn(atom, 'confirm')
const workingDirPath = copyRepository()
repo = new GitRepositoryAsync(workingDirPath, {project: atom.project, config: atom.config, confirm: atom.confirm})
filePath = path.join(workingDirPath, 'a.txt')
fs.writeFileSync(filePath, 'ch ch changes')
editor = await atom.workspace.open(filePath)
})
it('displays a confirmation dialog by default', async () => {
atom.confirm.andCallFake(({buttons}) => buttons.OK())
atom.config.set('editor.confirmCheckoutHeadRevision', true)
await repo.checkoutHeadForEditor(editor)
expect(fs.readFileSync(filePath, 'utf8')).toBe('')
})
it('does not display a dialog when confirmation is disabled', async () => {
atom.config.set('editor.confirmCheckoutHeadRevision', false)
await repo.checkoutHeadForEditor(editor)
expect(fs.readFileSync(filePath, 'utf8')).toBe('')
expect(atom.confirm).not.toHaveBeenCalled()
})
})
describe('.destroy()', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('throws an exception when any method is called after it is called', async () => {
repo.destroy()
let error = null
try {
await repo.getShortHead()
} catch (e) {
error = e
}
expect(error.name).toBe(GitRepositoryAsync.DestroyedErrorName)
repo = null
})
})
describe('.getPathStatus(path)', () => {
let filePath
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
filePath = path.join(workingDirectory, 'file.txt')
})
it('trigger a status-changed event when the new status differs from the last cached one', async () => {
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatus(statusHandler)
fs.writeFileSync(filePath, '')
await repo.getPathStatus(filePath)
expect(statusHandler.callCount).toBe(1)
const status = GitRepositoryAsync.Git.Status.STATUS.WT_MODIFIED
expect(statusHandler.argsForCall[0][0]).toEqual({path: filePath, pathStatus: status})
fs.writeFileSync(filePath, 'abc')
await repo.getPathStatus(filePath)
expect(statusHandler.callCount).toBe(1)
})
})
describe('.getDirectoryStatus(path)', () => {
let directoryPath, filePath
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
directoryPath = path.join(workingDirectory, 'dir')
filePath = path.join(directoryPath, 'b.txt')
})
it('gets the status based on the files inside the directory', async () => {
await repo.checkoutHead(filePath)
let result = await repo.getDirectoryStatus(directoryPath)
expect(repo.isStatusModified(result)).toBe(false)
fs.writeFileSync(filePath, 'abc')
result = await repo.getDirectoryStatus(directoryPath)
expect(repo.isStatusModified(result)).toBe(true)
})
})
describe('.refreshStatus()', () => {
let newPath, modifiedPath, cleanPath, workingDirectory
beforeEach(() => {
workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
modifiedPath = path.join(workingDirectory, 'file.txt')
newPath = path.join(workingDirectory, 'untracked.txt')
cleanPath = path.join(workingDirectory, 'other.txt')
fs.writeFileSync(cleanPath, 'Full of text')
fs.writeFileSync(newPath, '')
fs.writeFileSync(modifiedPath, 'making this path modified')
newPath = fs.absolute(newPath) // specs could be running under symbol path.
})
it('returns status information for all new and modified files', async () => {
await repo.refreshStatus()
expect(await repo.getCachedPathStatus(cleanPath)).toBeUndefined()
expect(repo.isStatusNew(await repo.getCachedPathStatus(newPath))).toBe(true)
expect(repo.isStatusModified(await repo.getCachedPathStatus(modifiedPath))).toBe(true)
})
describe('in a repository with submodules', () => {
beforeEach(() => {
workingDirectory = copySubmoduleRepository()
repo = GitRepositoryAsync.open(workingDirectory)
modifiedPath = path.join(workingDirectory, 'jstips', 'README.md')
newPath = path.join(workingDirectory, 'You-Dont-Need-jQuery', 'untracked.txt')
cleanPath = path.join(workingDirectory, 'jstips', 'CONTRIBUTING.md')
fs.writeFileSync(newPath, '')
fs.writeFileSync(modifiedPath, 'making this path modified')
newPath = fs.absolute(newPath) // specs could be running under symbol path.
})
it('returns status information for all new and modified files', async () => {
await repo.refreshStatus()
expect(await repo.getCachedPathStatus(cleanPath)).toBeUndefined()
expect(repo.isStatusNew(await repo.getCachedPathStatus(newPath))).toBe(true)
expect(repo.isStatusModified(await repo.getCachedPathStatus(modifiedPath))).toBe(true)
})
})
it('caches the proper statuses when a subdir is open', async () => {
const subDir = path.join(workingDirectory, 'dir')
fs.mkdirSync(subDir)
const filePath = path.join(subDir, 'b.txt')
fs.writeFileSync(filePath, '')
atom.project.setPaths([subDir])
await atom.workspace.open('b.txt')
const repo = atom.project.getRepositories()[0].async
await repo.refreshStatus()
const status = await repo.getCachedPathStatus(filePath)
expect(repo.isStatusModified(status)).toBe(false)
expect(repo.isStatusNew(status)).toBe(false)
})
it('caches the proper statuses when multiple project are open', async () => {
const otherWorkingDirectory = copyRepository()
atom.project.setPaths([workingDirectory, otherWorkingDirectory])
await atom.workspace.open('b.txt')
const repo = atom.project.getRepositories()[0].async
await repo.refreshStatus()
const subDir = path.join(workingDirectory, 'dir')
fs.mkdirSync(subDir)
const filePath = path.join(subDir, 'b.txt')
fs.writeFileSync(filePath, 'some content!')
const status = await repo.getCachedPathStatus(filePath)
expect(repo.isStatusModified(status)).toBe(true)
expect(repo.isStatusNew(status)).toBe(false)
})
it('emits did-change-statuses if the status changes', async () => {
const someNewPath = path.join(workingDirectory, 'MyNewJSFramework.md')
fs.writeFileSync(someNewPath, '')
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatuses(statusHandler)
await repo.refreshStatus()
waitsFor('the onDidChangeStatuses handler to be called', () => statusHandler.callCount > 0)
})
it('emits did-change-statuses if the branch changes', async () => {
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatuses(statusHandler)
repo._refreshBranch = jasmine.createSpy('_refreshBranch').andCallFake(() => {
return Promise.resolve(true)
})
await repo.refreshStatus()
waitsFor('the onDidChangeStatuses handler to be called', () => statusHandler.callCount > 0)
})
it('emits did-change-statuses if the ahead/behind changes', async () => {
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatuses(statusHandler)
repo._refreshAheadBehindCount = jasmine.createSpy('_refreshAheadBehindCount').andCallFake(() => {
return Promise.resolve(true)
})
await repo.refreshStatus()
waitsFor('the onDidChangeStatuses handler to be called', () => statusHandler.callCount > 0)
})
})
describe('.isProjectAtRoot()', () => {
it('returns true when the repository is at the root', async () => {
const workingDirectory = copyRepository()
atom.project.setPaths([workingDirectory])
const repo = atom.project.getRepositories()[0].async
const atRoot = await repo.isProjectAtRoot()
expect(atRoot).toBe(true)
})
it("returns false when the repository wasn't created with a project", async () => {
const workingDirectory = copyRepository()
const repo = GitRepositoryAsync.open(workingDirectory)
const atRoot = await repo.isProjectAtRoot()
expect(atRoot).toBe(false)
})
})
describe('buffer events', () => {
let repo
beforeEach(() => {
const workingDirectory = copyRepository()
atom.project.setPaths([workingDirectory])
// When the path is added to the project, the repository is refreshed. We
// need to wait for that to complete before the tests continue so that
// we're in a known state.
repo = atom.project.getRepositories()[0].async
waitsForPromise(() => repo.refreshStatus())
})
it('emits a status-changed event when a buffer is saved', async () => {
const editor = await atom.workspace.open('other.txt')
editor.insertNewline()
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatus(statusHandler)
editor.save()
waitsFor('the onDidChangeStatus handler to be called', () => statusHandler.callCount > 0)
runs(() => {
expect(statusHandler.callCount).toBeGreaterThan(0)
expect(statusHandler).toHaveBeenCalledWith({path: editor.getPath(), pathStatus: 256})
})
})
it('emits a status-changed event when a buffer is reloaded', async () => {
const editor = await atom.workspace.open('other.txt')
fs.writeFileSync(editor.getPath(), 'changed')
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatus(statusHandler)
editor.getBuffer().reload()
waitsFor('the onDidChangeStatus handler to be called', () => statusHandler.callCount > 0)
runs(() => {
expect(statusHandler.callCount).toBeGreaterThan(0)
expect(statusHandler).toHaveBeenCalledWith({path: editor.getPath(), pathStatus: 256})
})
})
it("emits a status-changed event when a buffer's path changes", async () => {
const editor = await atom.workspace.open('other.txt')
fs.writeFileSync(editor.getPath(), 'changed')
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatus(statusHandler)
editor.getBuffer().emitter.emit('did-change-path')
waitsFor('the onDidChangeStatus handler to be called', () => statusHandler.callCount > 0)
runs(() => {
expect(statusHandler.callCount).toBeGreaterThan(0)
expect(statusHandler).toHaveBeenCalledWith({path: editor.getPath(), pathStatus: 256})
const pathHandler = jasmine.createSpy('pathHandler')
const buffer = editor.getBuffer()
buffer.onDidChangePath(pathHandler)
buffer.emitter.emit('did-change-path')
waitsFor('the onDidChangePath handler to be called', () => pathHandler.callCount > 0)
runs(() => expect(pathHandler.callCount).toBeGreaterThan(0))
})
})
it('stops listening to the buffer when the repository is destroyed (regression)', async () => {
const editor = await atom.workspace.open('other.txt')
const repo = atom.project.getRepositories()[0]
repo.destroy()
expect(() => editor.save()).not.toThrow()
})
})
describe('when a project is deserialized', () => {
let project2
beforeEach(() => {
atom.project.setPaths([copyRepository()])
// See the comment in the 'buffer events' beforeEach for why we need to do
// this.
const repository = atom.project.getRepositories()[0].async
waitsForPromise(() => repository.refreshStatus())
})
afterEach(() => {
if (project2) project2.destroy()
})
it('subscribes to all the serialized buffers in the project', async () => {
await atom.workspace.open('file.txt')
project2 = new Project({notificationManager: atom.notifications, packageManager: atom.packages, confirm: atom.confirm})
project2.deserialize(atom.project.serialize({isUnloading: true}))
const repo = project2.getRepositories()[0].async
waitsForPromise(() => repo.refreshStatus())
runs(() => {
const buffer = project2.getBuffers()[0]
waitsFor(() => buffer.loaded)
runs(() => {
buffer.append('changes')
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatus(statusHandler)
buffer.save()
waitsFor(() => statusHandler.callCount > 0)
runs(() => {
expect(statusHandler.callCount).toBeGreaterThan(0)
expect(statusHandler).toHaveBeenCalledWith({path: buffer.getPath(), pathStatus: 256})
})
})
})
})
})
describe('GitRepositoryAsync::relativize(filePath, workdir)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
// This is a change in implementation from the git-utils version
it('just returns path if workdir is not provided', () => {
const _path = '/foo/bar/baz.txt'
const relPath = repo.relativize(_path)
expect(_path).toEqual(relPath)
})
it('relativizes a repo path', () => {
const workdir = '/tmp/foo/bar/baz/'
const relativizedPath = repo.relativize(`${workdir}a/b.txt`, workdir)
expect(relativizedPath).toBe('a/b.txt')
})
it("doesn't require workdir to end in a slash", () => {
const workdir = '/tmp/foo/bar/baz'
const relativizedPath = repo.relativize(`${workdir}/a/b.txt`, workdir)
expect(relativizedPath).toBe('a/b.txt')
})
it('preserves file case', () => {
repo.isCaseInsensitive = true
const workdir = '/tmp/foo/bar/baz/'
const relativizedPath = repo.relativize(`${workdir}a/README.txt`, workdir)
expect(relativizedPath).toBe('a/README.txt')
})
})
describe('.getShortHead(path)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns the human-readable branch name', async () => {
const head = await repo.getShortHead()
expect(head).toBe('master')
})
describe('in a submodule', () => {
beforeEach(() => {
const workingDirectory = copySubmoduleRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns the human-readable branch name', async () => {
await repo.refreshStatus()
const head = await repo.getShortHead('jstips')
expect(head).toBe('test')
})
})
})
describe('.isSubmodule(path)', () => {
beforeEach(() => {
const workingDirectory = copySubmoduleRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it("returns false for a path that isn't a submodule", async () => {
const isSubmodule = await repo.isSubmodule('README')
expect(isSubmodule).toBe(false)
})
it('returns true for a path that is a submodule', async () => {
const isSubmodule = await repo.isSubmodule('jstips')
expect(isSubmodule).toBe(true)
})
})
describe('.getAheadBehindCount(reference, path)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns 0, 0 for a branch with no upstream', async () => {
const {ahead, behind} = await repo.getAheadBehindCount('master')
expect(ahead).toBe(0)
expect(behind).toBe(0)
})
})
describe('.getCachedUpstreamAheadBehindCount(path)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns 0, 0 for a branch with no upstream', async () => {
await repo.refreshStatus()
const {ahead, behind} = await repo.getCachedUpstreamAheadBehindCount()
expect(ahead).toBe(0)
expect(behind).toBe(0)
})
describe('in a submodule', () => {
beforeEach(() => {
const workingDirectory = copySubmoduleRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns 1, 0 for a branch which is ahead by 1', async () => {
await repo.refreshStatus()
const {ahead, behind} = await repo.getCachedUpstreamAheadBehindCount('You-Dont-Need-jQuery')
expect(ahead).toBe(1)
expect(behind).toBe(0)
})
})
})
describe('.getDiffStats(path)', () => {
let workingDirectory
beforeEach(() => {
workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns the diff stat', async () => {
const filePath = path.join(workingDirectory, 'a.txt')
fs.writeFileSync(filePath, 'change')
const {added, deleted} = await repo.getDiffStats('a.txt')
expect(added).toBe(1)
expect(deleted).toBe(0)
})
})
describe('.hasBranch(branch)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('resolves true when the branch exists', async () => {
const hasBranch = await repo.hasBranch('master')
expect(hasBranch).toBe(true)
})
it("resolves false when the branch doesn't exist", async () => {
const hasBranch = await repo.hasBranch('trolleybus')
expect(hasBranch).toBe(false)
})
})
describe('.getReferences(path)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns the heads, remotes, and tags', async () => {
const {heads, remotes, tags} = await repo.getReferences()
expect(heads.length).toBe(1)
expect(remotes.length).toBe(0)
expect(tags.length).toBe(0)
})
})
describe('.getReferenceTarget(reference, path)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns the SHA target', async () => {
const SHA = await repo.getReferenceTarget('refs/heads/master')
expect(SHA).toBe('8a9c86f1cb1f14b8f436eb91f4b052c8802ca99e')
})
})
describe('.getConfigValue(key, path)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('looks up the value for the key', async () => {
const bare = await repo.getConfigValue('core.bare')
expect(bare).toBe('false')
})
it("resolves to null if there's no value", async () => {
const value = await repo.getConfigValue('my.special.key')
expect(value).toBeNull()
})
})
describe('.checkoutReference(reference, create)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('can create new branches', () => {
let success = false
let threw = false
waitsForPromise(() => repo.checkoutReference('my-b', true)
.then(_ => success = true)
.catch(_ => threw = true))
runs(() => {
expect(success).toBe(true)
expect(threw).toBe(false)
})
})
})
describe('.getLineDiffs(path, text)', () => {
beforeEach(() => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns the old and new lines of the diff', async () => {
const [{oldStart, newStart, oldLines, newLines}] = await repo.getLineDiffs('a.txt', 'hi there')
expect(oldStart).toBe(0)
expect(oldLines).toBe(0)
expect(newStart).toBe(1)
expect(newLines).toBe(1)
})
})
describe('GitRepositoryAsync::relativizeToWorkingDirectory(_path)', () => {
let workingDirectory
beforeEach(() => {
workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
})
it('relativizes the given path to the working directory of the repository', async () => {
let absolutePath = path.join(workingDirectory, 'a.txt')
expect(await repo.relativizeToWorkingDirectory(absolutePath)).toBe('a.txt')
absolutePath = path.join(workingDirectory, 'a/b/c.txt')
expect(await repo.relativizeToWorkingDirectory(absolutePath)).toBe('a/b/c.txt')
expect(await repo.relativizeToWorkingDirectory('a.txt')).toBe('a.txt')
expect(await repo.relativizeToWorkingDirectory('/not/in/workdir')).toBe('/not/in/workdir')
expect(await repo.relativizeToWorkingDirectory(null)).toBe(null)
expect(await repo.relativizeToWorkingDirectory()).toBe(undefined)
expect(await repo.relativizeToWorkingDirectory('')).toBe('')
expect(await repo.relativizeToWorkingDirectory(workingDirectory)).toBe('')
})
describe('when the opened path is a symlink', () => {
it('relativizes against both the linked path and real path', async () => {
// Symlinks require admin privs on windows so we just skip this there,
// done in git-utils as well
if (process.platform === 'win32') {
return
}
const linkDirectory = path.join(temp.mkdirSync('atom-working-dir-symlink'), 'link')
fs.symlinkSync(workingDirectory, linkDirectory)
const linkedRepo = GitRepositoryAsync.open(linkDirectory)
expect(await linkedRepo.relativizeToWorkingDirectory(path.join(workingDirectory, 'test1'))).toBe('test1')
expect(await linkedRepo.relativizeToWorkingDirectory(path.join(linkDirectory, 'test2'))).toBe('test2')
expect(await linkedRepo.relativizeToWorkingDirectory(path.join(linkDirectory, 'test2/test3'))).toBe('test2/test3')
expect(await linkedRepo.relativizeToWorkingDirectory('test2/test3')).toBe('test2/test3')
})
it('handles case insensitive filesystems', async () => {
repo.isCaseInsensitive = true
expect(await repo.relativizeToWorkingDirectory(path.join(workingDirectory.toUpperCase(), 'a.txt'))).toBe('a.txt')
expect(await repo.relativizeToWorkingDirectory(path.join(workingDirectory.toUpperCase(), 'a/b/c.txt'))).toBe('a/b/c.txt')
})
})
})
describe('.getOriginURL()', () => {
beforeEach(() => {
const workingDirectory = copyRepository('repo-with-submodules')
repo = GitRepositoryAsync.open(workingDirectory)
})
it('returns the origin URL', async () => {
const url = await repo.getOriginURL()
expect(url).toBe('git@github.com:atom/some-repo-i-guess.git')
})
})
describe('.getUpstreamBranch()', () => {
it('returns null when there is no upstream branch', async () => {
const workingDirectory = copyRepository()
repo = GitRepositoryAsync.open(workingDirectory)
const upstream = await repo.getUpstreamBranch()
expect(upstream).toBe(null)
})
it('returns the upstream branch', async () => {
const workingDirectory = copyRepository('repo-with-submodules')
repo = GitRepositoryAsync.open(workingDirectory)
const upstream = await repo.getUpstreamBranch()
expect(upstream).toBe('refs/remotes/origin/master')
})
})
})