test/options-handler.js

// Copyright (c) 2018, Compiler Explorer Authors
// All rights reserved.
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const chai = require('chai');
const chaiAsPromised = require('chai-as-promised');
const OptionsHandler = require('../lib/options-handler');
const _ = require('underscore');
const properties = require('../lib/properties');
const BaseCompiler = require('../lib/base-compiler');

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

const languages = {
    fake: {
        id: 'fake',
    },
};

const libProps = {
    libs: 'fakelib:fs:someotherlib',
    'libs.fakelib.name': 'fake lib',
    'libs.fakelib.description': 'Its is a real, fake lib!',
    'libs.fakelib.versions': 'onePath:twoPaths:noPaths',
    'libs.fakelib.url': 'https://godbolt.org',
    'libs.fakelib.versions.onePath.version': 'one path',
    'libs.fakelib.versions.onePath.path': '/dev/null',
    'libs.fakelib.versions.onePath.libpath': '/lib/null',
    'libs.fakelib.versions.onePath.liblink': 'hello',
    'libs.fakelib.versions.twoPaths.version': 'two paths',
    'libs.fakelib.versions.twoPaths.path': '/dev/null:/dev/urandom',
    'libs.fakelib.versions.twoPaths.libpath': '/lib/null:/lib/urandom',
    'libs.fakelib.versions.twoPaths.liblink': 'hello1:hello2',
    'libs.fakelib.versions.noPaths.version': 'no paths',
    'libs.fakelib.versions.noPaths.path': '',
    'libs.fakelib.versions.noPaths.lookupversion': 'no-paths123',
    'libs.fs.versions': 'std',
    'libs.fs.versions.std.version': 'std',
    'libs.fs.versions.std.staticliblink': 'c++fs:rt',
    'libs.fs.versions.std.dependencies': 'pthread',
    'libs.someotherlib.versions': 'trunk',
    'libs.someotherlib.versions.trunk.version': 'trunk',
    'libs.someotherlib.versions.trunk.staticliblink': 'someotherlib',
    'libs.someotherlib.versions.trunk.dependencies': 'c++fs',
    'libs.someotherlib.versions.trunk.alias': 'master',
};

if (process.platform === 'win32') {
    libProps['libs.fakelib.versions.twoPaths.path'] =
        libProps['libs.fakelib.versions.twoPaths.path'].replace(':', ';');
    libProps['libs.fakelib.versions.twoPaths.libpath'] =
        libProps['libs.fakelib.versions.twoPaths.libpath'].replace(':', ';');
}

const moreLibProps = {
    libs: 'fs:someotherlib:yalib:fourthlib:autolib',

    'libs.fs.versions': 'std',
    'libs.fs.versions.std.version': 'std',
    'libs.fs.versions.std.staticliblink': 'fsextra:c++fs:rt',
    'libs.fs.versions.std.dependencies': 'pthread',

    'libs.someotherlib.versions': 'trunk',
    'libs.someotherlib.versions.trunk.version': 'trunk',
    'libs.someotherlib.versions.trunk.staticliblink': 'someotherlib',
    'libs.someotherlib.versions.trunk.dependencies': 'c++fs',
    'libs.someotherlib.versions.trunk.alias': 'master',

    'libs.yalib.versions': 'trunk',
    'libs.yalib.versions.trunk.version': 'trunk',
    'libs.yalib.versions.trunk.staticliblink': 'yalib',
    'libs.yalib.versions.trunk.dependencies': 'someotherlib:c++fs',

    'libs.fourthlib.versions': 'trunk',
    'libs.fourthlib.versions.trunk.version': 'trunk',
    'libs.fourthlib.versions.trunk.staticliblink': 'fourthlib:yalib:rt',

    'libs.autolib.versions': 'autodetect',
    'libs.autolib.versions.autodetect.version': 'autodetect',
    'libs.autolib.versions.autodetect.staticliblink': 'hello',
};

const makeFakeCompilerInfo = (id, lang, group, semver, isSemver) => {
    return {
        id: id,
        exe: '/dev/null',
        name: id,
        lang: lang,
        group: group,
        isSemVer: isSemver,
        semver: semver,
    };
};

describe('Options handler', () => {
    let compilerProps;
    let optionsHandler;
    let moreCompilerProps;
    let moreOptionsHandler;

    before(() => {
        compilerProps = new properties.CompilerProps(languages, properties.fakeProps(libProps));
        optionsHandler = new OptionsHandler([], compilerProps, {env: ['dev']});

        moreCompilerProps = new properties.CompilerProps(languages, properties.fakeProps(moreLibProps));
        moreOptionsHandler = new OptionsHandler([], moreCompilerProps, {env: ['dev']});
    });

    it('should always return an array of paths', () => {
        const libs = optionsHandler.parseLibraries({fake: libProps.libs});
        _.each(libs[languages.fake.id]['fakelib'].versions, version => {
            Array.isArray(version.path).should.equal(true);
        });
        libs.should.deep.equal({fake: {
            fakelib: {
                description: 'Its is a real, fake lib!',
                name: 'fake lib',
                url: 'https://godbolt.org',
                dependencies: [],
                liblink: [],
                staticliblink: [],
                versions: {
                    noPaths: {path: [], version: 'no paths', liblink: [], libpath: [], staticliblink: [], dependencies: [], alias: [],
                        lookupversion: 'no-paths123'},
                    onePath: {path: ['/dev/null'], version: 'one path', staticliblink: [], dependencies: [],
                        liblink: ['hello'],
                        libpath: ['/lib/null'], alias: []},
                    twoPaths: {path: ['/dev/null', '/dev/urandom'], staticliblink: [], dependencies: [],
                        liblink: ['hello1', 'hello2'],
                        libpath: ['/lib/null', '/lib/urandom'], version: 'two paths', alias: []},
                },
            },
            fs: {
                description: undefined,
                name: undefined,
                url: undefined,
                dependencies: [],
                liblink: [],
                staticliblink: [],
                versions: {
                    std: {
                        libpath: [],
                        path: [],
                        version: 'std',
                        alias: [],
                        liblink: [],
                        staticliblink: ['c++fs', 'rt'],
                        dependencies: ['pthread'],
                    },
                },
            },
            someotherlib: {
                description: undefined,
                name: undefined,
                url: undefined,
                dependencies: [],
                liblink: [],
                staticliblink: [],
                versions: {
                    trunk: {
                        libpath: [],
                        path: [],
                        version: 'trunk',
                        alias: ['master'],
                        liblink: [],
                        staticliblink: ['someotherlib'],
                        dependencies: ['c++fs'],
                    },
                },
            },
        }});
    });
    it('should order compilers as expected', () => {
        const compilers = [
            makeFakeCompilerInfo('a1', languages.fake.id, 'a', '0.0.1', true),
            makeFakeCompilerInfo('a2', languages.fake.id, 'a', '0.2.0', true),
            makeFakeCompilerInfo('a3', languages.fake.id, 'a', '0.2.1', true),

            makeFakeCompilerInfo('b1', languages.fake.id, 'b', 'trunk', true),
            makeFakeCompilerInfo('b2', languages.fake.id, 'b', '1.0.0', true),
            makeFakeCompilerInfo('b3', languages.fake.id, 'b', '0.5.0', true),

            makeFakeCompilerInfo('c1', languages.fake.id, 'c', '3.0.0', true),
            makeFakeCompilerInfo('c2', languages.fake.id, 'c', '3.0.0', true),
            makeFakeCompilerInfo('c3', languages.fake.id, 'c', '3.0.0', true),

            makeFakeCompilerInfo('d1', languages.fake.id, 'd', 1, true),
            makeFakeCompilerInfo('d2', languages.fake.id, 'd', '2.0.0', true),
            makeFakeCompilerInfo('d3', languages.fake.id, 'd', '0.0.5', true),

            makeFakeCompilerInfo('e1', languages.fake.id, 'e', '0..0', false),
            makeFakeCompilerInfo('e2', languages.fake.id, 'e', undefined, false),

            makeFakeCompilerInfo('f1', languages.fake.id, 'f', '5', true),
            makeFakeCompilerInfo('f2', languages.fake.id, 'f', '5.1', true),
            makeFakeCompilerInfo('f3', languages.fake.id, 'f', '5.2', true),
        ];
        const expectedOrder = {
            a: {
                a1: -0,
                a2: -1,
                a3: -2,
            },
            b: {
                b1: -2,
                b2: -1,
                b3: -0,
            },
            c: {
                c1: -0,
                c2: -1,
                c3: -2,
            },
            d: {
                d1: -1,
                d2: -2,
                d3: -0,
            },
            e: {
                e1: undefined,
                e2: undefined,
            },
            f: {
                f1: -0,
                f2: -1,
                f3: -2,
            },
        };
        optionsHandler.setCompilers(compilers);
        _.each(optionsHandler.get().compilers, compiler => {
            should.equal(compiler['$order'], expectedOrder[compiler.group][compiler.id], `group: ${compiler.group} id: ${compiler.id}`);
        });
        optionsHandler.setCompilers([]);
    });
    it('should get static libraries', () => {
        const libs = optionsHandler.parseLibraries({fake: libProps.libs});
        const compilerInfo = makeFakeCompilerInfo('g82', 'c++', 'cpp', '8.2', true);
        const env = {
            ceProps: () => {},
            compilerProps: () => {},
        };
        compilerInfo.libs = libs.fake;
        const compiler = new BaseCompiler(compilerInfo, env);

        const staticlinks = compiler.getStaticLibraryLinks([{id: 'fs', version: 'std'}]);
        staticlinks.should.deep.equal(['-lc++fs', '-lrt', '-lpthread']);

        const sharedlinks = compiler.getSharedLibraryLinks([{id: 'fs', version: 'std'}]);
        sharedlinks.should.deep.equal([]);
    });
    it('should sort static libraries', () => {
        const libs = optionsHandler.parseLibraries({fake: libProps.libs});
        const compilerInfo = makeFakeCompilerInfo('g82', 'c++', 'cpp', '8.2', true);
        const env = {
            ceProps: () => {},
            compilerProps: () => {},
        };
        compilerInfo.libs = libs.fake;
        const compiler = new BaseCompiler(compilerInfo, env);

        let staticlinks = compiler.getSortedStaticLibraries([{id: 'someotherlib', version: 'trunk'}]);
        staticlinks.should.deep.equal(['someotherlib', 'c++fs']);

        staticlinks = compiler.getSortedStaticLibraries([
            {id: 'fs', version: 'std'},
            {id: 'someotherlib', version: 'trunk'}]);
        staticlinks.should.deep.equal(['someotherlib', 'c++fs', 'rt', 'pthread']);
    });
    it('library sort special case 1', () => {
        const libs = moreOptionsHandler.parseLibraries({fake: moreLibProps.libs});
        const compilerInfo = makeFakeCompilerInfo('g82', 'c++', 'cpp', '8.2', true);
        const env = {
            ceProps: () => {},
            compilerProps: () => {},
        };
        compilerInfo.libs = libs.fake;
        const compiler = new BaseCompiler(compilerInfo, env);

        let staticlinks = compiler.getSortedStaticLibraries([
            {id: 'fs', version: 'std'}]);
        staticlinks.should.deep.equal(['fsextra', 'c++fs', 'rt', 'pthread']);
    });
    it('library sort special case 2', () => {
        const libs = moreOptionsHandler.parseLibraries({fake: moreLibProps.libs});
        const compilerInfo = makeFakeCompilerInfo('g82', 'c++', 'cpp', '8.2', true);
        const env = {
            ceProps: () => {},
            compilerProps: () => {},
        };
        compilerInfo.libs = libs.fake;
        const compiler = new BaseCompiler(compilerInfo, env);

        let staticlinks = compiler.getSortedStaticLibraries([
            {id: 'yalib', version: 'trunk'},
            {id: 'fs', version: 'std'},
            {id: 'someotherlib', version: 'trunk'}]);
        staticlinks.should.deep.equal(['yalib', 'someotherlib', 'fsextra', 'c++fs', 'rt', 'pthread']);
    });
    it('library sort special case 3', () => {
        const libs = moreOptionsHandler.parseLibraries({fake: moreLibProps.libs});
        const compilerInfo = makeFakeCompilerInfo('g82', 'c++', 'cpp', '8.2', true);
        const env = {
            ceProps: () => {},
            compilerProps: () => {},
        };
        compilerInfo.libs = libs.fake;
        const compiler = new BaseCompiler(compilerInfo, env);

        let staticlinks = compiler.getSortedStaticLibraries([
            {id: 'fourthlib', version: 'trunk'},
            {id: 'fs', version: 'std'},
            {id: 'someotherlib', version: 'trunk'}]);
        staticlinks.should.deep.equal(['fourthlib', 'yalib', 'someotherlib', 'fsextra', 'c++fs', 'rt', 'pthread']);
    });
    it('can detect libraries from options', () => {
        const libs = moreOptionsHandler.parseLibraries({fake: moreLibProps.libs});
        const compilerInfo = makeFakeCompilerInfo('g82', 'c++', 'cpp', '8.2', true);
        const env = {
            ceProps: () => {},
            compilerProps: () => {},
        };
        compilerInfo.libs = libs.fake;
        const compiler = new BaseCompiler(compilerInfo, env);

        const obj = {
            libraries: [{id: 'ctre', version: 'trunk'}],
            options: ['-O3', '--std=c++17', '-lhello'],
        };
        compiler.tryAutodetectLibraries(obj).should.equal(true);

        obj.libraries.should.deep.equal([
            {id: 'ctre', version: 'trunk'},
            {id: 'autolib', version: 'autodetect'},
        ]);
        obj.options.should.deep.equal(['-O3', '--std=c++17']);
    });
    it('server-side library alias support (just in case client doesn\'t support it)', () => {
        const libs = moreOptionsHandler.parseLibraries({fake: moreLibProps.libs});
        const compilerInfo = makeFakeCompilerInfo('g82', 'c++', 'cpp', '8.2', true);
        const env = {
            ceProps: () => {},
            compilerProps: () => {},
        };
        compilerInfo.libs = libs.fake;
        const compiler = new BaseCompiler(compilerInfo, env);

        let staticlinks = compiler.getSortedStaticLibraries([
            {id: 'someotherlib', version: 'master'}]);
        staticlinks.should.deep.equal(['someotherlib', 'c++fs']);
    });
});