test/compiler-finder-tests.js

// Copyright (c) 2018, Compiler Explorer Authors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright notice,
//       this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.

const chai = require('chai');
const chaiAsPromised = require("chai-as-promised");
const CompilerFinder = require('../lib/compiler-finder');
const properties = require('../lib/properties');

chai.use(chaiAsPromised);
chai.should();

const languages = {
    'a-lang': {
        id: 'a-lang'
    }
};

const props = {
    compilers: "goodCompiler:&badCompiler"
};

const compilerProps = new properties.CompilerProps(languages, properties.fakeProps(props));

describe('Compiler-finder', function () {
    it('should not hang for undefined groups (Bug #860)', () => {
        const optionsHandler = {
            get: () => {
                return {
                    libs: {},
                    tools: {}
                };
            }
        };
        const finder = new CompilerFinder({}, compilerProps, properties.fakeProps({}), {}, optionsHandler);
        return Promise.all(finder.getCompilers()).should.eventually.have.lengthOf(2);
    })
});