Brunobkr/llama.cpp_AlgMor24_github

1var path = require('path');2var test = require('tape');3var resolve = require('../');4 5test('mock', function (t) {6    t.plan(8);7 8    var files = {};9    files[path.resolve('/foo/bar/baz.js')] = 'beep';10 11    var dirs = {};12    dirs[path.resolve('/foo/bar')] = true;13 14    function opts(basedir) {15        return {16            basedir: path.resolve(basedir),17            isFile: function (file, cb) {18                cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));19            },20            isDirectory: function (dir, cb) {21                cb(null, !!dirs[path.resolve(dir)]);22            },23            readFile: function (file, cb) {24                cb(null, files[path.resolve(file)]);25            },26            realpath: function (file, cb) {27                cb(null, file);28            }29        };30    }31 32    resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {33        if (err) return t.fail(err);34        t.equal(res, path.resolve('/foo/bar/baz.js'));35        t.equal(pkg, undefined);36    });37 38    resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {39        if (err) return t.fail(err);40        t.equal(res, path.resolve('/foo/bar/baz.js'));41        t.equal(pkg, undefined);42    });43 44    resolve('baz', opts('/foo/bar'), function (err, res) {45        t.equal(err.message, "Cannot find module 'baz' from '" + path.resolve('/foo/bar') + "'");46        t.equal(err.code, 'MODULE_NOT_FOUND');47    });48 49    resolve('../baz', opts('/foo/bar'), function (err, res) {50        t.equal(err.message, "Cannot find module '../baz' from '" + path.resolve('/foo/bar') + "'");51        t.equal(err.code, 'MODULE_NOT_FOUND');52    });53});54 55test('mock from package', function (t) {56    t.plan(8);57 58    var files = {};59    files[path.resolve('/foo/bar/baz.js')] = 'beep';60 61    var dirs = {};62    dirs[path.resolve('/foo/bar')] = true;63 64    function opts(basedir) {65        return {66            basedir: path.resolve(basedir),67            isFile: function (file, cb) {68                cb(null, Object.prototype.hasOwnProperty.call(files, file));69            },70            isDirectory: function (dir, cb) {71                cb(null, !!dirs[path.resolve(dir)]);72            },73            'package': { main: 'bar' },74            readFile: function (file, cb) {75                cb(null, files[file]);76            },77            realpath: function (file, cb) {78                cb(null, file);79            }80        };81    }82 83    resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {84        if (err) return t.fail(err);85        t.equal(res, path.resolve('/foo/bar/baz.js'));86        t.equal(pkg && pkg.main, 'bar');87    });88 89    resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {90        if (err) return t.fail(err);91        t.equal(res, path.resolve('/foo/bar/baz.js'));92        t.equal(pkg && pkg.main, 'bar');93    });94 95    resolve('baz', opts('/foo/bar'), function (err, res) {96        t.equal(err.message, "Cannot find module 'baz' from '" + path.resolve('/foo/bar') + "'");97        t.equal(err.code, 'MODULE_NOT_FOUND');98    });99 100    resolve('../baz', opts('/foo/bar'), function (err, res) {101        t.equal(err.message, "Cannot find module '../baz' from '" + path.resolve('/foo/bar') + "'");102        t.equal(err.code, 'MODULE_NOT_FOUND');103    });104});105 106test('mock package', function (t) {107    t.plan(2);108 109    var files = {};110    files[path.resolve('/foo/node_modules/bar/baz.js')] = 'beep';111    files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({112        main: './baz.js'113    });114 115    var dirs = {};116    dirs[path.resolve('/foo')] = true;117    dirs[path.resolve('/foo/node_modules')] = true;118 119    function opts(basedir) {120        return {121            basedir: path.resolve(basedir),122            isFile: function (file, cb) {123                cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));124            },125            isDirectory: function (dir, cb) {126                cb(null, !!dirs[path.resolve(dir)]);127            },128            readFile: function (file, cb) {129                cb(null, files[path.resolve(file)]);130            },131            realpath: function (file, cb) {132                cb(null, file);133            }134        };135    }136 137    resolve('bar', opts('/foo'), function (err, res, pkg) {138        if (err) return t.fail(err);139        t.equal(res, path.resolve('/foo/node_modules/bar/baz.js'));140        t.equal(pkg && pkg.main, './baz.js');141    });142});143 144test('mock package from package', function (t) {145    t.plan(2);146 147    var files = {};148    files[path.resolve('/foo/node_modules/bar/baz.js')] = 'beep';149    files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({150        main: './baz.js'151    });152 153    var dirs = {};154    dirs[path.resolve('/foo')] = true;155    dirs[path.resolve('/foo/node_modules')] = true;156 157    function opts(basedir) {158        return {159            basedir: path.resolve(basedir),160            isFile: function (file, cb) {161                cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));162            },163            isDirectory: function (dir, cb) {164                cb(null, !!dirs[path.resolve(dir)]);165            },166            'package': { main: 'bar' },167            readFile: function (file, cb) {168                cb(null, files[path.resolve(file)]);169            },170            realpath: function (file, cb) {171                cb(null, file);172            }173        };174    }175 176    resolve('bar', opts('/foo'), function (err, res, pkg) {177        if (err) return t.fail(err);178        t.equal(res, path.resolve('/foo/node_modules/bar/baz.js'));179        t.equal(pkg && pkg.main, './baz.js');180    });181});182 183test('symlinked', function (t) {184    t.plan(4);185 186    var files = {};187    files[path.resolve('/foo/bar/baz.js')] = 'beep';188    files[path.resolve('/foo/bar/symlinked/baz.js')] = 'beep';189 190    var dirs = {};191    dirs[path.resolve('/foo/bar')] = true;192    dirs[path.resolve('/foo/bar/symlinked')] = true;193 194    function opts(basedir) {195        return {196            preserveSymlinks: false,197            basedir: path.resolve(basedir),198            isFile: function (file, cb) {199                cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));200            },201            isDirectory: function (dir, cb) {202                cb(null, !!dirs[path.resolve(dir)]);203            },204            readFile: function (file, cb) {205                cb(null, files[path.resolve(file)]);206            },207            realpath: function (file, cb) {208                var resolved = path.resolve(file);209 210                if (resolved.indexOf('symlinked') >= 0) {211                    cb(null, resolved);212                    return;213                }214 215                var ext = path.extname(resolved);216 217                if (ext) {218                    var dir = path.dirname(resolved);219                    var base = path.basename(resolved);220                    cb(null, path.join(dir, 'symlinked', base));221                } else {222                    cb(null, path.join(resolved, 'symlinked'));223                }224            }225        };226    }227 228    resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {229        if (err) return t.fail(err);230        t.equal(res, path.resolve('/foo/bar/symlinked/baz.js'));231        t.equal(pkg, undefined);232    });233 234    resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {235        if (err) return t.fail(err);236        t.equal(res, path.resolve('/foo/bar/symlinked/baz.js'));237        t.equal(pkg, undefined);238    });239});240 241test('readPackage', function (t) {242    t.plan(4);243 244    var files = {};245    files[path.resolve('/foo/node_modules/bar/something-else.js')] = 'beep';246    files[path.resolve('/foo/node_modules/bar/package.json')] = JSON.stringify({247        main: './baz.js'248    });249    files[path.resolve('/foo/node_modules/bar/baz.js')] = 'boop';250 251    var dirs = {};252    dirs[path.resolve('/foo')] = true;253    dirs[path.resolve('/foo/node_modules')] = true;254 255    function opts(basedir) {256        return {257            basedir: path.resolve(basedir),258            isFile: function (file, cb) {259                cb(null, Object.prototype.hasOwnProperty.call(files, path.resolve(file)));260            },261            isDirectory: function (dir, cb) {262                cb(null, !!dirs[path.resolve(dir)]);263            },264            'package': { main: 'bar' },265            readFile: function (file, cb) {266                cb(null, files[path.resolve(file)]);267            },268            realpath: function (file, cb) {269                cb(null, file);270            }271        };272    }273 274    t.test('with readFile', function (st) {275        st.plan(3);276 277        resolve('bar', opts('/foo'), function (err, res, pkg) {278            st.error(err);279            st.equal(res, path.resolve('/foo/node_modules/bar/baz.js'));280            st.equal(pkg && pkg.main, './baz.js');281        });282    });283 284    function readPackage(readFile, file, cb) {285        var barPackage = path.join('bar', 'package.json');286        if (file.slice(-barPackage.length) === barPackage) {287            cb(null, { main: './something-else.js' });288        } else {289            cb(null, JSON.parse(files[path.resolve(file)]));290        }291    }292 293    t.test('with readPackage', function (st) {294        st.plan(3);295 296        var options = opts('/foo');297        delete options.readFile;298        options.readPackage = readPackage;299        resolve('bar', options, function (err, res, pkg) {300            st.error(err);301            st.equal(res, path.resolve('/foo/node_modules/bar/something-else.js'));302            st.equal(pkg && pkg.main, './something-else.js');303        });304    });305 306    t.test('with readFile and readPackage', function (st) {307        st.plan(1);308 309        var options = opts('/foo');310        options.readPackage = readPackage;311        resolve('bar', options, function (err) {312            st.throws(function () { throw err; }, TypeError, 'errors when both readFile and readPackage are provided');313        });314    });315 316    t.test('readPackage error in loadpkg does not invoke callback twice', function (st) {317        st.plan(1);318 319        var callCount = 0;320        var readPackageError = new Error('read package error');321 322        function failReadPackage(rf, file, cb) {323            cb(readPackageError);324        }325 326        var relFiles = {};327        relFiles[path.resolve('/foo/bar/baz.js')] = 'beep';328        relFiles[path.resolve('/foo/bar/package.json')] = '{}';329 330        var relDirs = {};331        relDirs[path.resolve('/foo/bar')] = true;332 333        resolve('./baz', {334            basedir: path.resolve('/foo/bar'),335            isFile: function (file, cb) {336                cb(null, Object.prototype.hasOwnProperty.call(relFiles, path.resolve(file)));337            },338            isDirectory: function (dir, cb) {339                cb(null, !!relDirs[path.resolve(dir)]);340            },341            readPackage: failReadPackage,342            realpath: function (file, cb) {343                cb(null, file);344            }345        }, function () {346            callCount += 1;347        });348 349        setTimeout(function () {350            st.equal(callCount, 1, 'callback is invoked exactly once');351        }, 50);352    });353});354