test/golang-tests.ts

// Copyright (c) 2018, Compiler Explorer Authors
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import {GolangCompiler} from '../lib/compilers/golang.js';
import * as utils from '../lib/utils.js';
import {LanguageKey} from '../types/languages.interfaces.js';

import {fs, makeCompilationEnvironment, makeFakeCompilerInfo} from './utils.js';

const languages = {
    go: {id: 'go' as LanguageKey},
};

let ce;
const info = {
    exe: '/dev/null',
    remote: {
        target: 'foo',
        path: 'bar',
    },
    lang: languages.go.id,
};

function testGoAsm(basefilename) {
    const compiler = new GolangCompiler(makeFakeCompilerInfo(info), ce);

    const asmLines = utils.splitLines(fs.readFileSync(basefilename + '.asm').toString());

    const result = {
        stderr: asmLines.map(line => {
            return {
                text: line,
            };
        }),
    };

    return compiler.postProcess(result).then(([output]) => {
        const expectedOutput = utils.splitLines(fs.readFileSync(basefilename + '.output.asm').toString());

        utils.splitLines(output.asm).should.deep.equal(expectedOutput);

        return output.should.deep.equal({
            asm: expectedOutput.join('\n'),
            stdout: [],
            stderr: [],
        });
    });
}

describe('GO asm tests', () => {
    before(() => {
        ce = makeCompilationEnvironment({languages});
    });

    it('Handles unknown line number correctly', () => {
        return testGoAsm('test/golang/bug-901');
    });
    it('Rewrites PC jumps to labels', () => {
        return testGoAsm('test/golang/labels');
    });
});