setup-python/__tests__/cache-restore.test.ts

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import * as core from '@actions/core';
import * as cache from '@actions/cache';
import * as exec from '@actions/exec';
import {getCacheDistributor} from '../src/cache-distributions/cache-factory';
describe('restore-cache', () => {
const pipFileLockHash =
'67d817abcde9c72da0ed5b8f235647cb14638b9ff9d742b42e4406d2eb16fe3c';
const requirementsHash =
'd8110e0006d7fb5ee76365d565eef9d37df1d11598b912d3eb66d398d57a1121';
const requirementsLinuxHash =
'2d0ff7f46b0e120e3d3294db65768b474934242637b9899b873e6283dfd16d7c';
// core spy
let infoSpy: jest.SpyInstance;
let warningSpy: jest.SpyInstance;
let debugSpy: jest.SpyInstance;
let saveSatetSpy: jest.SpyInstance;
let getStateSpy: jest.SpyInstance;
// cache spy
let restoreCacheSpy: jest.SpyInstance;
// exec spy
let getExecOutputSpy: jest.SpyInstance;
beforeEach(() => {
process.env['RUNNER_OS'] = process.env['RUNNER_OS'] ?? 'linux';
infoSpy = jest.spyOn(core, 'info');
infoSpy.mockImplementation(input => undefined);
warningSpy = jest.spyOn(core, 'warning');
warningSpy.mockImplementation(input => undefined);
debugSpy = jest.spyOn(core, 'debug');
debugSpy.mockImplementation(input => undefined);
saveSatetSpy = jest.spyOn(core, 'saveState');
saveSatetSpy.mockImplementation(input => undefined);
getStateSpy = jest.spyOn(core, 'getState');
getStateSpy.mockImplementation(input => undefined);
getExecOutputSpy = jest.spyOn(exec, 'getExecOutput');
getExecOutputSpy.mockImplementation((input: string) => {
if (input.includes('pip')) {
return {stdout: 'pip', stderr: '', exitCode: 0};
}
return {stdout: '', stderr: 'Error occured', exitCode: 2};
});
restoreCacheSpy = jest.spyOn(cache, 'restoreCache');
restoreCacheSpy.mockImplementation(
(cachePaths: string[], primaryKey: string, restoreKey?: string) => {
return primaryKey;
}
);
});
describe('Validate provided package manager', () => {
it.each(['npm', 'pip2', 'pip21', 'pip21.3', 'pipenv32'])(
'Throw an error because %s is not supported',
async packageManager => {
expect(() =>
getCacheDistributor(packageManager, '3.8.12', undefined)
).toThrowError(`Caching for '${packageManager}' is not supported`);
}
);
});
describe('Restore dependencies', () => {
it.each([
['pip', '3.8.12', undefined, requirementsHash],
['pip', '3.8.12', '**/requirements-linux.txt', requirementsLinuxHash],
[
'pip',
'3.8.12',
'__tests__/data/requirements-linux.txt',
requirementsLinuxHash
],
['pip', '3.8.12', '__tests__/data/requirements.txt', requirementsHash],
['pipenv', '3.9.1', undefined, pipFileLockHash],
['pipenv', '3.9.12', '__tests__/data/requirements.txt', requirementsHash]
])(
'restored dependencies for %s by primaryKey',
async (packageManager, pythonVersion, dependencyFile, fileHash) => {
const cacheDistributor = await getCacheDistributor(
packageManager,
pythonVersion,
dependencyFile
);
await cacheDistributor.restoreCache();
expect(infoSpy).toHaveBeenCalledWith(
`Cache restored from key: setup-python-${process.env['RUNNER_OS']}-python-${pythonVersion}-${packageManager}-${fileHash}`
);
},
30000
);
it.each([
['pip', '3.8.12', 'requirements-linux.txt', 'requirements-linux.txt'],
['pip', '3.8.12', 'requirements.txt', 'requirements.txt'],
['pipenv', '3.9.12', 'requirements.txt', 'requirements.txt']
])(
'Should throw an error because dependency file is not found',
async (
packageManager,
pythonVersion,
dependencyFile,
cacheDependencyPath
) => {
const cacheDistributor = await getCacheDistributor(
packageManager,
pythonVersion,
dependencyFile
);
await expect(cacheDistributor.restoreCache()).rejects.toThrowError(
`No file in ${process.cwd()} matched to [${cacheDependencyPath
.split('\n')
.join(',')}], make sure you have checked out the target repository`
);
}
);
});
describe('Dependencies changed', () => {
it.each([
['pip', '3.8.12', undefined, pipFileLockHash],
['pip', '3.8.12', '**/requirements-linux.txt', pipFileLockHash],
[
'pip',
'3.8.12',
'__tests__/data/requirements-linux.txt',
pipFileLockHash
],
['pip', '3.8.12', '__tests__/data/requirements.txt', pipFileLockHash],
['pipenv', '3.9.1', undefined, requirementsHash],
['pipenv', '3.9.12', '__tests__/data/requirements.txt', requirementsHash]
])(
'restored dependencies for %s by primaryKey',
async (packageManager, pythonVersion, dependencyFile, fileHash) => {
restoreCacheSpy.mockImplementation(
(cachePaths: string[], primaryKey: string, restoreKey?: string) => {
return primaryKey !== fileHash && restoreKey ? pipFileLockHash : '';
}
);
const cacheDistributor = await getCacheDistributor(
packageManager,
pythonVersion,
dependencyFile
);
await cacheDistributor.restoreCache();
let result = '';
if (packageManager !== 'pipenv') {
result = `Cache restored from key: ${fileHash}`;
} else {
result = 'pipenv cache is not found';
}
expect(infoSpy).toHaveBeenCalledWith(result);
}
);
});
afterEach(() => {
jest.resetAllMocks();
jest.clearAllMocks();
});
});