| var test = require('tape'); |
| var mdeps = require('module-deps'); |
| var bpack = require('browser-pack'); |
| var insert = require('../'); |
| var concat = require('concat-stream'); |
| var vm = require('vm'); |
| // use is-buffer instead of builtin Buffer.isBuffer. The builtin |
| // does `instanceof` which does not work on the browserified version |
| var isBuffer = require('is-buffer'); |
| |
| test('isbuffer', function (t) { |
| t.plan(5); |
| var deps = mdeps() |
| var pack = bpack({ raw: true, hasExports: true }); |
| deps.pipe(pack).pipe(concat(function (src) { |
| var c = { global: {} }; |
| vm.runInNewContext(src, c); |
| t.equal(c.require('main')(Buffer('wow')), true, 'is a buffer'); |
| t.equal(c.require('main')('wow'), false, 'not a buffer (string)'); |
| t.equal(c.require('main')({}), false, 'not a buffer (object)'); |
| t.notOk(/require\("buffer"\)/.test(src), 'buffer not required in source') |
| t.notOk(/require\("\//.test(src), 'absolute path not required in source') |
| })); |
| deps.write({ transform: inserter, global: true }); |
| deps.end({ id: 'main', file: __dirname + '/isbuffer/main.js' }); |
| }); |
| |
| test('isbuffer (and Buffer.from)', function (t) { |
| t.plan(5); |
| var deps = mdeps() |
| var pack = bpack({ raw: true, hasExports: true }); |
| deps.pipe(pack).pipe(concat(function (src) { |
| var c = { global: {} }; |
| vm.runInNewContext(src, c); |
| t.equal(c.require('main')(c.require('main').a()), true, 'is a buffer'); |
| t.equal(c.require('main')('wow'), false, 'is not a buffer'); |
| t.equal(isBuffer(c.require('main').a()), true, 'is a buffer'); |
| t.ok(/require\("buffer"\)/.test(src), 'buffer required in source') |
| t.equal(c.require('main').a().toString('hex'), 'abcd', 'is a buffer'); |
| })); |
| deps.write({ transform: inserter, global: true }); |
| deps.end({ id: 'main', file: __dirname + '/isbuffer/both.js' }); |
| }); |
| |
| test('isbuffer (and new Buffer)', function (t) { |
| t.plan(5); |
| var deps = mdeps() |
| var pack = bpack({ raw: true, hasExports: true }); |
| deps.pipe(pack).pipe(concat(function (src) { |
| var c = { global: {} }; |
| vm.runInNewContext(src, c); |
| t.equal(c.require('main')(c.require('main').a()), true, 'is a buffer'); |
| t.equal(c.require('main')('wow'), false, 'is not a buffer'); |
| t.equal(isBuffer(c.require('main').a()), true, 'is a buffer'); |
| t.ok(/require\("buffer"\)/.test(src), 'buffer required in source') |
| t.equal(c.require('main').a().toString('utf8'), 'abcd', 'is a buffer'); |
| })); |
| deps.write({ transform: inserter, global: true }); |
| deps.end({ id: 'main', file: __dirname + '/isbuffer/new.js' }); |
| }); |
| |
| function inserter (file) { |
| return insert(file, { basedir: __dirname + '/isbuffer' }); |
| } |