setup-python/__tests__/utils.test.ts

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import * as cache from '@actions/cache';
import * as core from '@actions/core';
import * as io from '@actions/io';
import fs from 'fs';
import path from 'path';
import {
validateVersion,
validatePythonVersionFormatForPyPy,
isCacheFeatureAvailable,
getVersionInputFromFile,
getVersionInputFromPlainFile,
getVersionInputFromTomlFile,
getNextPageUrl
} from '../src/utils';
jest.mock('@actions/cache');
jest.mock('@actions/core');
describe('validatePythonVersionFormatForPyPy', () => {
it.each([
['3.6', true],
['3.7', true],
['3.6.x', false],
['3.7.x', false],
['3.x', false],
['3', false]
])('%s -> %s', (input, expected) => {
expect(validatePythonVersionFormatForPyPy(input)).toEqual(expected);
});
});
describe('validateVersion', () => {
it.each([
['v7.3.3', true],
['v7.3.x', true],
['v7.x', true],
['x', true],
['v7.3.3-rc.1', true],
['nightly', true],
['v7.3.b', false],
['3.6', true],
['3.b', false],
['3', true]
])('%s -> %s', (input, expected) => {
expect(validateVersion(input)).toEqual(expected);
});
});
describe('isCacheFeatureAvailable', () => {
it('isCacheFeatureAvailable disabled on GHES', () => {
jest.spyOn(cache, 'isFeatureAvailable').mockImplementation(() => false);
const infoMock = jest.spyOn(core, 'warning');
const message =
'Caching is only supported on GHES version >= 3.5. If you are on a version >= 3.5, please check with your GHES admin if the Actions cache service is enabled or not.';
try {
process.env['GITHUB_SERVER_URL'] = 'http://example.com';
expect(isCacheFeatureAvailable()).toBeFalsy();
expect(infoMock).toHaveBeenCalledWith(message);
} finally {
delete process.env['GITHUB_SERVER_URL'];
}
});
it('isCacheFeatureAvailable disabled on dotcom', () => {
jest.spyOn(cache, 'isFeatureAvailable').mockImplementation(() => false);
const infoMock = jest.spyOn(core, 'warning');
const message =
'The runner was not able to contact the cache service. Caching will be skipped';
try {
process.env['GITHUB_SERVER_URL'] = 'http://github.com';
expect(isCacheFeatureAvailable()).toBe(false);
expect(infoMock).toHaveBeenCalledWith(message);
} finally {
delete process.env['GITHUB_SERVER_URL'];
}
});
it('isCacheFeatureAvailable is enabled', () => {
jest.spyOn(cache, 'isFeatureAvailable').mockImplementation(() => true);
expect(isCacheFeatureAvailable()).toBe(true);
});
});
const tempDir = path.join(
__dirname,
'runner',
path.join(Math.random().toString(36).substring(7)),
'temp'
);
describe('Version from file test', () => {
it.each([getVersionInputFromPlainFile, getVersionInputFromFile])(
'Version from plain file test',
async _fn => {
await io.mkdirP(tempDir);
const pythonVersionFileName = 'python-version.file';
const pythonVersionFilePath = path.join(tempDir, pythonVersionFileName);
const pythonVersionFileContent = '3.7';
fs.writeFileSync(pythonVersionFilePath, pythonVersionFileContent);
expect(_fn(pythonVersionFilePath)).toEqual([pythonVersionFileContent]);
}
);
it.each([getVersionInputFromTomlFile, getVersionInputFromFile])(
'Version from standard pyproject.toml test',
async _fn => {
await io.mkdirP(tempDir);
const pythonVersionFileName = 'pyproject.toml';
const pythonVersionFilePath = path.join(tempDir, pythonVersionFileName);
const pythonVersion = '>=3.7.0';
const pythonVersionFileContent = `[project]\nrequires-python = "${pythonVersion}"`;
fs.writeFileSync(pythonVersionFilePath, pythonVersionFileContent);
expect(_fn(pythonVersionFilePath)).toEqual([pythonVersion]);
}
);
it.each([getVersionInputFromTomlFile, getVersionInputFromFile])(
'Version from poetry pyproject.toml test',
async _fn => {
await io.mkdirP(tempDir);
const pythonVersionFileName = 'pyproject.toml';
const pythonVersionFilePath = path.join(tempDir, pythonVersionFileName);
const pythonVersion = '>=3.7.0';
const pythonVersionFileContent = `[tool.poetry.dependencies]\npython = "${pythonVersion}"`;
fs.writeFileSync(pythonVersionFilePath, pythonVersionFileContent);
expect(_fn(pythonVersionFilePath)).toEqual([pythonVersion]);
}
);
it.each([getVersionInputFromTomlFile, getVersionInputFromFile])(
'Version undefined',
async _fn => {
await io.mkdirP(tempDir);
const pythonVersionFileName = 'pyproject.toml';
const pythonVersionFilePath = path.join(tempDir, pythonVersionFileName);
fs.writeFileSync(pythonVersionFilePath, ``);
expect(_fn(pythonVersionFilePath)).toEqual([]);
}
);
});
describe('getNextPageUrl', () => {
it('GitHub API pagination next page is parsed correctly', () => {
function generateResponse(link: string) {
return {
statusCode: 200,
result: null,
headers: {
link: link
}
};
}
const page1Links =
'<https://api.github.com/repositories/129883600/releases?page=2>; rel="next", <https://api.github.com/repositories/129883600/releases?page=3>; rel="last"';
expect(getNextPageUrl(generateResponse(page1Links))).toStrictEqual(
'https://api.github.com/repositories/129883600/releases?page=2'
);
const page2Links =
'<https://api.github.com/repositories/129883600/releases?page=1>; rel="prev", <https://api.github.com/repositories/129883600/releases?page=1>; rel="first"';
expect(getNextPageUrl(generateResponse(page2Links))).toBeNull();
});
});