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450 lines
15 KiB
450 lines
15 KiB
var path = require('path'); |
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var test = require('tape'); |
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var resolve = require('../'); |
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|
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test('async foo', function (t) { |
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t.plan(12); |
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var dir = path.join(__dirname, 'resolver'); |
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|
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resolve('./foo', { basedir: dir }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'foo.js')); |
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t.equal(pkg && pkg.name, 'resolve'); |
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}); |
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resolve('./foo.js', { basedir: dir }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'foo.js')); |
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t.equal(pkg && pkg.name, 'resolve'); |
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}); |
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resolve('./foo', { basedir: dir, 'package': { main: 'resolver' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'foo.js')); |
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t.equal(pkg && pkg.main, 'resolver'); |
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}); |
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resolve('./foo.js', { basedir: dir, 'package': { main: 'resolver' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'foo.js')); |
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t.equal(pkg.main, 'resolver'); |
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}); |
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resolve('./foo', { basedir: dir, filename: path.join(dir, 'baz.js') }, function (err, res) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'foo.js')); |
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}); |
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resolve('foo', { basedir: dir }, function (err) { |
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t.equal(err.message, "Cannot find module 'foo' from '" + path.resolve(dir) + "'"); |
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t.equal(err.code, 'MODULE_NOT_FOUND'); |
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}); |
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// Test that filename is reported as the "from" value when passed. |
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resolve('foo', { basedir: dir, filename: path.join(dir, 'baz.js') }, function (err) { |
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t.equal(err.message, "Cannot find module 'foo' from '" + path.join(dir, 'baz.js') + "'"); |
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}); |
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}); |
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test('bar', function (t) { |
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t.plan(6); |
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var dir = path.join(__dirname, 'resolver'); |
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resolve('foo', { basedir: dir + '/bar' }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'bar/node_modules/foo/index.js')); |
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t.equal(pkg, undefined); |
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}); |
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resolve('foo', { basedir: dir + '/bar' }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'bar/node_modules/foo/index.js')); |
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t.equal(pkg, undefined); |
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}); |
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resolve('foo', { basedir: dir + '/bar', 'package': { main: 'bar' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'bar/node_modules/foo/index.js')); |
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t.equal(pkg.main, 'bar'); |
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}); |
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}); |
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test('baz', function (t) { |
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t.plan(4); |
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var dir = path.join(__dirname, 'resolver'); |
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resolve('./baz', { basedir: dir }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'baz/quux.js')); |
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t.equal(pkg.main, 'quux.js'); |
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}); |
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resolve('./baz', { basedir: dir, 'package': { main: 'resolver' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'baz/quux.js')); |
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t.equal(pkg.main, 'quux.js'); |
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}); |
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}); |
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test('biz', function (t) { |
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t.plan(24); |
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var dir = path.join(__dirname, 'resolver/biz/node_modules'); |
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resolve('./grux', { basedir: dir }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'grux/index.js')); |
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t.equal(pkg, undefined); |
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}); |
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resolve('./grux', { basedir: dir, 'package': { main: 'biz' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'grux/index.js')); |
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t.equal(pkg.main, 'biz'); |
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}); |
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resolve('./garply', { basedir: dir }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'garply/lib/index.js')); |
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t.equal(pkg.main, './lib'); |
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}); |
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resolve('./garply', { basedir: dir, 'package': { main: 'biz' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'garply/lib/index.js')); |
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t.equal(pkg.main, './lib'); |
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}); |
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resolve('tiv', { basedir: dir + '/grux' }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'tiv/index.js')); |
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t.equal(pkg, undefined); |
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}); |
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resolve('tiv', { basedir: dir + '/grux', 'package': { main: 'grux' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'tiv/index.js')); |
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t.equal(pkg.main, 'grux'); |
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}); |
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resolve('tiv', { basedir: dir + '/garply' }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'tiv/index.js')); |
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t.equal(pkg, undefined); |
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}); |
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resolve('tiv', { basedir: dir + '/garply', 'package': { main: './lib' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'tiv/index.js')); |
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t.equal(pkg.main, './lib'); |
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}); |
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resolve('grux', { basedir: dir + '/tiv' }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'grux/index.js')); |
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t.equal(pkg, undefined); |
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}); |
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resolve('grux', { basedir: dir + '/tiv', 'package': { main: 'tiv' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'grux/index.js')); |
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t.equal(pkg.main, 'tiv'); |
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}); |
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resolve('garply', { basedir: dir + '/tiv' }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'garply/lib/index.js')); |
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t.equal(pkg.main, './lib'); |
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}); |
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resolve('garply', { basedir: dir + '/tiv', 'package': { main: 'tiv' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'garply/lib/index.js')); |
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t.equal(pkg.main, './lib'); |
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}); |
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}); |
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test('quux', function (t) { |
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t.plan(2); |
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var dir = path.join(__dirname, 'resolver/quux'); |
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resolve('./foo', { basedir: dir, 'package': { main: 'quux' } }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'foo/index.js')); |
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t.equal(pkg.main, 'quux'); |
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}); |
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}); |
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test('normalize', function (t) { |
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t.plan(2); |
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var dir = path.join(__dirname, 'resolver/biz/node_modules/grux'); |
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resolve('../grux', { basedir: dir }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'index.js')); |
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t.equal(pkg, undefined); |
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}); |
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}); |
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test('cup', function (t) { |
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t.plan(5); |
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var dir = path.join(__dirname, 'resolver'); |
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resolve('./cup', { basedir: dir, extensions: ['.js', '.coffee'] }, function (err, res) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'cup.coffee')); |
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}); |
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resolve('./cup.coffee', { basedir: dir }, function (err, res) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'cup.coffee')); |
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}); |
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resolve('./cup', { basedir: dir, extensions: ['.js'] }, function (err, res) { |
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t.equal(err.message, "Cannot find module './cup' from '" + path.resolve(dir) + "'"); |
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t.equal(err.code, 'MODULE_NOT_FOUND'); |
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}); |
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// Test that filename is reported as the "from" value when passed. |
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resolve('./cup', { basedir: dir, extensions: ['.js'], filename: path.join(dir, 'cupboard.js') }, function (err, res) { |
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t.equal(err.message, "Cannot find module './cup' from '" + path.join(dir, 'cupboard.js') + "'"); |
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}); |
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}); |
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test('mug', function (t) { |
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t.plan(3); |
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var dir = path.join(__dirname, 'resolver'); |
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resolve('./mug', { basedir: dir }, function (err, res) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'mug.js')); |
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}); |
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resolve('./mug', { basedir: dir, extensions: ['.coffee', '.js'] }, function (err, res) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, '/mug.coffee')); |
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}); |
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resolve('./mug', { basedir: dir, extensions: ['.js', '.coffee'] }, function (err, res) { |
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t.equal(res, path.join(dir, '/mug.js')); |
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}); |
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}); |
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test('other path', function (t) { |
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t.plan(6); |
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var resolverDir = path.join(__dirname, 'resolver'); |
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var dir = path.join(resolverDir, 'bar'); |
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var otherDir = path.join(resolverDir, 'other_path'); |
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resolve('root', { basedir: dir, paths: [otherDir] }, function (err, res) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(resolverDir, 'other_path/root.js')); |
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}); |
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resolve('lib/other-lib', { basedir: dir, paths: [otherDir] }, function (err, res) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(resolverDir, 'other_path/lib/other-lib.js')); |
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}); |
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resolve('root', { basedir: dir }, function (err, res) { |
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t.equal(err.message, "Cannot find module 'root' from '" + path.resolve(dir) + "'"); |
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t.equal(err.code, 'MODULE_NOT_FOUND'); |
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}); |
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resolve('zzz', { basedir: dir, paths: [otherDir] }, function (err, res) { |
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t.equal(err.message, "Cannot find module 'zzz' from '" + path.resolve(dir) + "'"); |
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t.equal(err.code, 'MODULE_NOT_FOUND'); |
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}); |
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}); |
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test('path iterator', function (t) { |
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t.plan(2); |
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var resolverDir = path.join(__dirname, 'resolver'); |
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var exactIterator = function (x, start, getPackageCandidates, opts) { |
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return [path.join(resolverDir, x)]; |
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}; |
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resolve('baz', { packageIterator: exactIterator }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(resolverDir, 'baz/quux.js')); |
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t.equal(pkg && pkg.name, 'baz'); |
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}); |
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}); |
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test('incorrect main', function (t) { |
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t.plan(1); |
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var resolverDir = path.join(__dirname, 'resolver'); |
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var dir = path.join(resolverDir, 'incorrect_main'); |
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resolve('./incorrect_main', { basedir: resolverDir }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'index.js')); |
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}); |
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}); |
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test('without basedir', function (t) { |
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t.plan(1); |
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var dir = path.join(__dirname, 'resolver/without_basedir'); |
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var tester = require(path.join(dir, 'main.js')); |
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tester(t, function (err, res, pkg) { |
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if (err) { |
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t.fail(err); |
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} else { |
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t.equal(res, path.join(dir, 'node_modules/mymodule.js')); |
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} |
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}); |
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}); |
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test('#52 - incorrectly resolves module-paths like "./someFolder/" when there is a file of the same name', function (t) { |
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t.plan(2); |
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var dir = path.join(__dirname, 'resolver'); |
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resolve('./foo', { basedir: path.join(dir, 'same_names') }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'same_names/foo.js')); |
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}); |
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resolve('./foo/', { basedir: path.join(dir, 'same_names') }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'same_names/foo/index.js')); |
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}); |
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}); |
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test('#211 - incorrectly resolves module-paths like "." when from inside a folder with a sibling file of the same name', function (t) { |
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t.plan(2); |
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var dir = path.join(__dirname, 'resolver'); |
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resolve('./', { basedir: path.join(dir, 'same_names/foo') }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'same_names/foo/index.js')); |
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}); |
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resolve('.', { basedir: path.join(dir, 'same_names/foo') }, function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'same_names/foo/index.js')); |
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}); |
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}); |
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test('async: #121 - treating an existing file as a dir when no basedir', function (t) { |
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var testFile = path.basename(__filename); |
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t.test('sanity check', function (st) { |
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st.plan(1); |
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resolve('./' + testFile, function (err, res, pkg) { |
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if (err) t.fail(err); |
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st.equal(res, __filename, 'sanity check'); |
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}); |
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}); |
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t.test('with a fake directory', function (st) { |
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st.plan(4); |
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resolve('./' + testFile + '/blah', function (err, res, pkg) { |
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st.ok(err, 'there is an error'); |
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st.notOk(res, 'no result'); |
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st.equal(err && err.code, 'MODULE_NOT_FOUND', 'error code matches require.resolve'); |
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st.equal( |
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err && err.message, |
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'Cannot find module \'./' + testFile + '/blah\' from \'' + __dirname + '\'', |
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'can not find nonexistent module' |
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); |
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st.end(); |
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}); |
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}); |
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t.end(); |
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}); |
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test('async dot main', function (t) { |
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var start = new Date(); |
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t.plan(3); |
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resolve('./resolver/dot_main', function (err, ret) { |
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t.notOk(err); |
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t.equal(ret, path.join(__dirname, 'resolver/dot_main/index.js')); |
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t.ok(new Date() - start < 50, 'resolve.sync timedout'); |
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t.end(); |
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}); |
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}); |
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test('async dot slash main', function (t) { |
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var start = new Date(); |
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t.plan(3); |
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resolve('./resolver/dot_slash_main', function (err, ret) { |
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t.notOk(err); |
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t.equal(ret, path.join(__dirname, 'resolver/dot_slash_main/index.js')); |
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t.ok(new Date() - start < 50, 'resolve.sync timedout'); |
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t.end(); |
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}); |
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}); |
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test('not a directory', function (t) { |
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t.plan(6); |
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var path = './foo'; |
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resolve(path, { basedir: __filename }, function (err, res, pkg) { |
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t.ok(err, 'a non-directory errors'); |
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t.equal(arguments.length, 1); |
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t.equal(res, undefined); |
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t.equal(pkg, undefined); |
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t.equal(err && err.message, 'Cannot find module \'' + path + '\' from \'' + __filename + '\''); |
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t.equal(err && err.code, 'MODULE_NOT_FOUND'); |
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}); |
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}); |
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test('non-string "main" field in package.json', function (t) { |
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t.plan(5); |
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var dir = path.join(__dirname, 'resolver'); |
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resolve('./invalid_main', { basedir: dir }, function (err, res, pkg) { |
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t.ok(err, 'errors on non-string main'); |
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t.equal(err.message, 'package “invalid main” `main` must be a string'); |
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t.equal(err.code, 'INVALID_PACKAGE_MAIN'); |
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t.equal(res, undefined, 'res is undefined'); |
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t.equal(pkg, undefined, 'pkg is undefined'); |
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}); |
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}); |
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test('non-string "main" field in package.json', function (t) { |
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t.plan(5); |
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var dir = path.join(__dirname, 'resolver'); |
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resolve('./invalid_main', { basedir: dir }, function (err, res, pkg) { |
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t.ok(err, 'errors on non-string main'); |
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t.equal(err.message, 'package “invalid main” `main` must be a string'); |
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t.equal(err.code, 'INVALID_PACKAGE_MAIN'); |
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t.equal(res, undefined, 'res is undefined'); |
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t.equal(pkg, undefined, 'pkg is undefined'); |
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}); |
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}); |
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test('browser field in package.json', function (t) { |
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t.plan(3); |
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var dir = path.join(__dirname, 'resolver'); |
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resolve( |
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'./browser_field', |
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{ |
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basedir: dir, |
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packageFilter: function packageFilter(pkg) { |
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if (pkg.browser) { |
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pkg.main = pkg.browser; // eslint-disable-line no-param-reassign |
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delete pkg.browser; // eslint-disable-line no-param-reassign |
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} |
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return pkg; |
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} |
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}, |
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function (err, res, pkg) { |
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if (err) t.fail(err); |
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t.equal(res, path.join(dir, 'browser_field', 'b.js')); |
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t.equal(pkg && pkg.main, 'b'); |
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t.equal(pkg && pkg.browser, undefined); |
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} |
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); |
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});
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