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checkout/__test__/git-directory-helper.test.ts
2020-03-18 23:33:26 -04:00

425 lines
12 KiB
TypeScript

import * as core from '@actions/core'
import * as fs from 'fs'
import * as gitDirectoryHelper from '../lib/git-directory-helper'
import * as io from '@actions/io'
import * as path from 'path'
import {IGitCommandManager} from '../lib/git-command-manager'
const testWorkspace = path.join(__dirname, '_temp', 'git-directory-helper')
let repositoryPath: string
let httpsUrl: string
let sshUrl: string
let clean: boolean
let git: IGitCommandManager
describe('git-directory-helper tests', () => {
beforeAll(async () => {
// Clear test workspace
await io.rmRF(testWorkspace)
})
beforeEach(() => {
// Mock error/warning/info/debug
jest.spyOn(core, 'error').mockImplementation(jest.fn())
jest.spyOn(core, 'warning').mockImplementation(jest.fn())
jest.spyOn(core, 'info').mockImplementation(jest.fn())
jest.spyOn(core, 'debug').mockImplementation(jest.fn())
})
afterEach(() => {
// Unregister mocks
jest.restoreAllMocks()
})
const cleansWhenCleanTrue = 'cleans when clean true'
it(cleansWhenCleanTrue, async () => {
// Arrange
await setup(cleansWhenCleanTrue)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.tryClean).toHaveBeenCalled()
expect(git.tryReset).toHaveBeenCalled()
expect(core.warning).not.toHaveBeenCalled()
})
const checkoutDetachWhenNotDetached = 'checkout detach when not detached'
it(checkoutDetachWhenNotDetached, async () => {
// Arrange
await setup(checkoutDetachWhenNotDetached)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.checkoutDetach).toHaveBeenCalled()
})
const doesNotCheckoutDetachWhenNotAlreadyDetached =
'does not checkout detach when already detached'
it(doesNotCheckoutDetachWhenNotAlreadyDetached, async () => {
// Arrange
await setup(doesNotCheckoutDetachWhenNotAlreadyDetached)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
const mockIsDetached = git.isDetached as jest.Mock<any, any>
mockIsDetached.mockImplementation(async () => {
return true
})
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.checkoutDetach).not.toHaveBeenCalled()
})
const doesNotCleanWhenCleanFalse = 'does not clean when clean false'
it(doesNotCleanWhenCleanFalse, async () => {
// Arrange
await setup(doesNotCleanWhenCleanFalse)
clean = false
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.isDetached).toHaveBeenCalled()
expect(git.branchList).toHaveBeenCalled()
expect(core.warning).not.toHaveBeenCalled()
expect(git.tryClean).not.toHaveBeenCalled()
expect(git.tryReset).not.toHaveBeenCalled()
})
const removesContentsWhenCleanFails = 'removes contents when clean fails'
it(removesContentsWhenCleanFails, async () => {
// Arrange
await setup(removesContentsWhenCleanFails)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
let mockTryClean = git.tryClean as jest.Mock<any, any>
mockTryClean.mockImplementation(async () => {
return false
})
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files).toHaveLength(0)
expect(git.tryClean).toHaveBeenCalled()
expect(core.warning).toHaveBeenCalled()
expect(git.tryReset).not.toHaveBeenCalled()
})
const removesContentsWhenDifferentRepositoryUrl =
'removes contents when different repository url'
it(removesContentsWhenDifferentRepositoryUrl, async () => {
// Arrange
await setup(removesContentsWhenDifferentRepositoryUrl)
clean = false
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
const differentRemoteUrl =
'https://github.com/my-different-org/my-different-repo'
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
differentRemoteUrl,
[differentRemoteUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files).toHaveLength(0)
expect(core.warning).not.toHaveBeenCalled()
expect(git.isDetached).not.toHaveBeenCalled()
})
const removesContentsWhenNoGitDirectory =
'removes contents when no git directory'
it(removesContentsWhenNoGitDirectory, async () => {
// Arrange
await setup(removesContentsWhenNoGitDirectory)
clean = false
await io.rmRF(path.join(repositoryPath, '.git'))
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files).toHaveLength(0)
expect(core.warning).not.toHaveBeenCalled()
expect(git.isDetached).not.toHaveBeenCalled()
})
const removesContentsWhenResetFails = 'removes contents when reset fails'
it(removesContentsWhenResetFails, async () => {
// Arrange
await setup(removesContentsWhenResetFails)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
let mockTryReset = git.tryReset as jest.Mock<any, any>
mockTryReset.mockImplementation(async () => {
return false
})
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files).toHaveLength(0)
expect(git.tryClean).toHaveBeenCalled()
expect(git.tryReset).toHaveBeenCalled()
expect(core.warning).toHaveBeenCalled()
})
const removesContentsWhenUndefinedGitCommandManager =
'removes contents when undefined git command manager'
it(removesContentsWhenUndefinedGitCommandManager, async () => {
// Arrange
await setup(removesContentsWhenUndefinedGitCommandManager)
clean = false
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
// Act
await gitDirectoryHelper.prepareExistingDirectory(
undefined,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files).toHaveLength(0)
expect(core.warning).not.toHaveBeenCalled()
})
const removesLocalBranches = 'removes local branches'
it(removesLocalBranches, async () => {
// Arrange
await setup(removesLocalBranches)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
const mockBranchList = git.branchList as jest.Mock<any, any>
mockBranchList.mockImplementation(async (remote: boolean) => {
return remote ? [] : ['local-branch-1', 'local-branch-2']
})
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.branchDelete).toHaveBeenCalledWith(false, 'local-branch-1')
expect(git.branchDelete).toHaveBeenCalledWith(false, 'local-branch-2')
})
const removesLockFiles = 'removes lock files'
it(removesLockFiles, async () => {
// Arrange
await setup(removesLockFiles)
clean = false
await fs.promises.writeFile(
path.join(repositoryPath, '.git', 'index.lock'),
''
)
await fs.promises.writeFile(
path.join(repositoryPath, '.git', 'shallow.lock'),
''
)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
let files = await fs.promises.readdir(path.join(repositoryPath, '.git'))
expect(files).toHaveLength(0)
files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.isDetached).toHaveBeenCalled()
expect(git.branchList).toHaveBeenCalled()
expect(core.warning).not.toHaveBeenCalled()
expect(git.tryClean).not.toHaveBeenCalled()
expect(git.tryReset).not.toHaveBeenCalled()
})
const removesRemoteBranches = 'removes local branches'
it(removesRemoteBranches, async () => {
// Arrange
await setup(removesRemoteBranches)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
const mockBranchList = git.branchList as jest.Mock<any, any>
mockBranchList.mockImplementation(async (remote: boolean) => {
return remote ? ['remote-branch-1', 'remote-branch-2'] : []
})
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
httpsUrl,
[httpsUrl, sshUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.branchDelete).toHaveBeenCalledWith(true, 'remote-branch-1')
expect(git.branchDelete).toHaveBeenCalledWith(true, 'remote-branch-2')
})
const updatesRemoteUrl = 'updates remote URL'
it(updatesRemoteUrl, async () => {
// Arrange
await setup(updatesRemoteUrl)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
sshUrl,
[sshUrl, httpsUrl],
clean
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.isDetached).toHaveBeenCalled()
expect(git.branchList).toHaveBeenCalled()
expect(core.warning).not.toHaveBeenCalled()
expect(git.setRemoteUrl).toHaveBeenCalledWith(sshUrl)
})
})
async function setup(testName: string): Promise<void> {
testName = testName.replace(/[^a-zA-Z0-9_]+/g, '-')
// Repository directory
repositoryPath = path.join(testWorkspace, testName)
await fs.promises.mkdir(path.join(repositoryPath, '.git'), {recursive: true})
// Remote URLs
httpsUrl = 'https://github.com/my-org/my-repo'
sshUrl = 'git@github.com:my-org/my-repo'
// Clean
clean = true
// Git command manager
git = {
branchDelete: jest.fn(),
branchExists: jest.fn(),
branchList: jest.fn(async () => {
return []
}),
checkout: jest.fn(),
checkoutDetach: jest.fn(),
config: jest.fn(),
configExists: jest.fn(),
fetch: jest.fn(),
getWorkingDirectory: jest.fn(() => repositoryPath),
init: jest.fn(),
isDetached: jest.fn(),
lfsFetch: jest.fn(),
lfsInstall: jest.fn(),
log1: jest.fn(),
remoteAdd: jest.fn(),
removeEnvironmentVariable: jest.fn(),
setEnvironmentVariable: jest.fn(),
setRemoteUrl: jest.fn(),
submoduleForeach: jest.fn(),
submoduleSync: jest.fn(),
submoduleUpdate: jest.fn(),
tagExists: jest.fn(),
tryClean: jest.fn(async () => {
return true
}),
tryConfigUnset: jest.fn(),
tryDisableAutomaticGarbageCollection: jest.fn(),
tryGetRemoteUrl: jest.fn(async () => {
// Sanity check - this function shouldn't be called when the .git directory doesn't exist
await fs.promises.stat(path.join(repositoryPath, '.git'))
return httpsUrl
}),
tryReset: jest.fn(async () => {
return true
})
}
}