checkout/__test__/git-directory-helper.test.ts

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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 repositoryUrl: string
let clean: boolean
let ref: string
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,
repositoryUrl,
clean,
ref
)
// 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,
repositoryUrl,
clean,
ref
)
// 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,
repositoryUrl,
clean,
ref
)
// 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,
repositoryUrl,
clean,
ref
)
// 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,
repositoryUrl,
clean,
ref
)
// 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 differentRepositoryUrl =
'https://github.com/my-different-org/my-different-repo'
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
differentRepositoryUrl,
clean,
ref
)
// 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,
repositoryUrl,
clean,
ref
)
// 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,
repositoryUrl,
clean,
ref
)
// 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,
repositoryUrl,
clean,
ref
)
// 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,
repositoryUrl,
clean,
ref
)
// 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 cleanWhenSubmoduleStatusIsFalse =
'cleans when submodule status is false'
it(cleanWhenSubmoduleStatusIsFalse, async () => {
// Arrange
await setup(cleanWhenSubmoduleStatusIsFalse)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
//mock bad submodule
const submoduleStatus = git.submoduleStatus as jest.Mock<any, any>
submoduleStatus.mockImplementation(async (remote: boolean) => {
return false
})
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
repositoryUrl,
clean,
ref
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files).toHaveLength(0)
expect(git.tryClean).toHaveBeenCalled()
})
const doesNotCleanWhenSubmoduleStatusIsTrue =
'does not clean when submodule status is true'
it(doesNotCleanWhenSubmoduleStatusIsTrue, async () => {
// Arrange
await setup(doesNotCleanWhenSubmoduleStatusIsTrue)
await fs.promises.writeFile(path.join(repositoryPath, 'my-file'), '')
const submoduleStatus = git.submoduleStatus as jest.Mock<any, any>
submoduleStatus.mockImplementation(async (remote: boolean) => {
return true
})
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
repositoryUrl,
clean,
ref
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.tryClean).toHaveBeenCalled()
})
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,
repositoryUrl,
clean,
ref
)
// 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 removesAncestorRemoteBranch = 'removes ancestor remote branch'
it(removesAncestorRemoteBranch, async () => {
// Arrange
await setup(removesAncestorRemoteBranch)
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 ? ['origin/remote-branch-1', 'origin/remote-branch-2'] : []
})
ref = 'remote-branch-1/conflict'
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
repositoryUrl,
clean,
ref
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.branchDelete).toHaveBeenCalledTimes(1)
expect(git.branchDelete).toHaveBeenCalledWith(
true,
'origin/remote-branch-1'
)
})
const removesDescendantRemoteBranches = 'removes descendant remote branch'
it(removesDescendantRemoteBranches, async () => {
// Arrange
await setup(removesDescendantRemoteBranches)
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
? ['origin/remote-branch-1/conflict', 'origin/remote-branch-2']
: []
})
ref = 'remote-branch-1'
// Act
await gitDirectoryHelper.prepareExistingDirectory(
git,
repositoryPath,
repositoryUrl,
clean,
ref
)
// Assert
const files = await fs.promises.readdir(repositoryPath)
expect(files.sort()).toEqual(['.git', 'my-file'])
expect(git.branchDelete).toHaveBeenCalledTimes(1)
expect(git.branchDelete).toHaveBeenCalledWith(
true,
'origin/remote-branch-1/conflict'
)
})
})
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})
// Repository URL
repositoryUrl = 'https://github.com/my-org/my-repo'
// Clean
clean = true
// Ref
ref = ''
// Git command manager
git = {
branchDelete: jest.fn(),
branchExists: jest.fn(),
branchList: jest.fn(async () => {
return []
}),
disableSparseCheckout: jest.fn(),
Add support for sparse checkouts (#1369) * Add support for sparse checkouts * sparse-checkout: optionally turn off cone mode While it _is_ true that cone mode is the default nowadays (mainly for performance reasons: code mode is much faster than non-cone mode), there _are_ legitimate use cases where non-cone mode is really useful. Let's add a flag to optionally disable cone mode. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> * Verify minimum Git version for sparse checkout The `git sparse-checkout` command is available only since Git version v2.25.0. The `actions/checkout` Action actually supports older Git versions than that; As of time of writing, the minimum version is v2.18.0. Instead of raising this minimum version even for users who do not require a sparse checkout, only check for this minimum version specifically when a sparse checkout was asked for. Suggested-by: Tingluo Huang <tingluohuang@github.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> * Support sparse checkout/LFS better Instead of fetching all the LFS objects present in the current revision in a sparse checkout, whether they are needed inside the sparse cone or not, let's instead only pull the ones that are actually needed. To do that, let's avoid running that preemptive `git lfs fetch` call in case of a sparse checkout. An alternative that was considered during the development of this patch (and ultimately rejected) was to use `git lfs pull --include <path>...`, but it turned out to be too inflexible because it requires exact paths, not the patterns that are available via the sparse checkout definition, and that risks running into command-line length limitations. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> --------- Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Co-authored-by: Daniel <daniel.fernandez@feverup.com>
2023-06-09 15:08:21 +02:00
sparseCheckout: jest.fn(),
sparseCheckoutNonConeMode: jest.fn(),
checkout: jest.fn(),
checkoutDetach: jest.fn(),
config: jest.fn(),
configExists: jest.fn(),
fetch: jest.fn(),
getDefaultBranch: jest.fn(),
getWorkingDirectory: jest.fn(() => repositoryPath),
init: jest.fn(),
isDetached: jest.fn(),
lfsFetch: jest.fn(),
lfsInstall: jest.fn(),
log1: jest.fn(),
remoteAdd: jest.fn(),
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removeEnvironmentVariable: jest.fn(),
revParse: jest.fn(),
setEnvironmentVariable: jest.fn(),
shaExists: jest.fn(),
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submoduleForeach: jest.fn(),
submoduleSync: jest.fn(),
submoduleUpdate: jest.fn(),
submoduleStatus: jest.fn(async () => {
return true
}),
tagExists: jest.fn(),
tryClean: jest.fn(async () => {
return true
}),
tryConfigUnset: jest.fn(),
tryDisableAutomaticGarbageCollection: jest.fn(),
tryGetFetchUrl: 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 repositoryUrl
}),
tryReset: jest.fn(async () => {
return true
})
}
}