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// Copyright (c) 2017, Najjar Chedy
// 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.
import {describe, expect, it} from 'vitest';
import * as cfg from '../lib/cfg/cfg.js';
import {fs, makeFakeCompilerInfo, path, resolvePathFromTestRoot} from './utils.js';
async function DoCfgTest(cfgArg, filename, isLlvmIr = false) {
const contents = await fs.readJson(filename, 'utf8');
const structure = cfg.generateStructure(
makeFakeCompilerInfo({
compilerType: '',
version: cfgArg,
}),
contents.asm,
isLlvmIr,
);
expect(structure).toEqual(contents.cfg);
}
describe('Cfg test cases', () => {
const testcasespath = resolvePathFromTestRoot('cfg-cases');
/*
* NB: this readdir must *NOT* be async
*
* Mocha calls the function passed to `describe` synchronously
* and expects the test suite to be fully configured upon return.
*
* If you pass an async function to describe and setup test cases
* after an await there is no guarantee they will be found, and
* if they are they will not end up in the expected suite.
*/
const files = fs.readdirSync(testcasespath);
describe('gcc', () => {
for (const filename of files.filter(x => x.includes('gcc'))) {
it(filename, async () => {
await DoCfgTest('g++', path.join(testcasespath, filename));
});
}
});
describe('clang', () => {
for (const filename of files.filter(x => x.includes('clang'))) {
it(filename, async () => {
await DoCfgTest('clang', path.join(testcasespath, filename));
});
}
});
describe('llvmir', () => {
for (const filename of files.filter(x => x.includes('llvmir'))) {
it(filename, async () => {
await DoCfgTest('clang', path.join(testcasespath, filename), true);
});
}
});
});
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