test/compiler-finder-tests.js

// Copyright (c) 2018, Compiler Explorer Authors
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are met:
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//     * Redistributions in binary form must reproduce the above copyright
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//       documentation and/or other materials provided with the distribution.
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// 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
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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"
};

describe('Compiler-finder', function () {
    let compilerProps;

    before(() => {
        compilerProps = new properties.CompilerProps(languages, properties.fakeProps(props));
    });

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