�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` if (process.env.OBJECT_IMPL) global.TYPED_ARRAY_SUPPORT = false var B = require('../').Buffer var test = require('tape') test('instanceof Buffer', function (t) { var buf = new B([1, 2]) t.ok(buf instanceof B) t.end() }) test('convert to Uint8Array in modern browsers', function (t) { if (B.TYPED_ARRAY_SUPPORT) { var buf = new B([1, 2]) var uint8array = new Uint8Array(buf.buffer) t.ok(uint8array instanceof Uint8Array) t.equal(uint8array[0], 1) t.equal(uint8array[1], 2) } else { t.pass('object impl: skipping test') } t.end() }) test('indexes from a string', function (t) { var buf = new B('abc') t.equal(buf[0], 97) t.equal(buf[1], 98) t.equal(buf[2], 99) t.end() }) test('indexes from an array', function (t) { var buf = new B([ 97, 98, 99 ]) t.equal(buf[0], 97) t.equal(buf[1], 98) t.equal(buf[2], 99) t.end() }) test('setting index value should modify buffer contents', function (t) { var buf = new B([ 97, 98, 99 ]) t.equal(buf[2], 99) t.equal(buf.toString(), 'abc') buf[2] += 10 t.equal(buf[2], 109) t.equal(buf.toString(), 'abm') t.end() }) test('storing negative number should cast to unsigned', function (t) { var buf = new B(1) if (B.TYPED_ARRAY_SUPPORT) { // This does not work with the object implementation -- nothing we can do! buf[0] = -3 t.equal(buf[0], 253) } buf = new B(1) buf.writeInt8(-3, 0) t.equal(buf[0], 253) t.end() }) test('test that memory is copied from array-like', function (t) { if (B.TYPED_ARRAY_SUPPORT) { var u = new Uint8Array(4) var b = new B(u) b[0] = 1 b[1] = 2 b[2] = 3 b[3] = 4 t.equal(u[0], 0) t.equal(u[1], 0) t.equal(u[2], 0) t.equal(u[3], 0) } else { t.pass('object impl: skipping test') } t.end() })