1 | var browserify = require('../');
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2 | var test = require('tap').test;
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3 | var vm = require('vm');
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4 |
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5 | if (!ArrayBuffer.isView) ArrayBuffer.isView = function () { return false; };
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6 |
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7 | test('utf8 buffer to base64', function (t) {
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8 | t.plan(1);
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9 | var b = browserify();
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10 | b.require('buffer');
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11 | b.bundle(function (err, src) {
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12 | if (err) return t.fail(err);
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13 | var c = context();
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14 | vm.runInNewContext(src, c);
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15 | t.equal(
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16 | new c.require('buffer').Buffer("Ձאab", "utf8").toString("base64"),
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17 | new Buffer("Ձאab", "utf8").toString("base64")
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18 | );
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19 | });
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20 | });
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21 |
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22 | test('utf8 buffer to hex', function (t) {
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23 | t.plan(1);
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24 | var b = browserify();
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25 | b.require('buffer');
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26 | b.bundle(function (err, src) {
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27 | var c = context();
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28 | vm.runInNewContext(src, c);
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29 | t.equal(
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30 | new c.require('buffer').Buffer("Ձאab", "utf8").toString("hex"),
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31 | new Buffer("Ձאab", "utf8").toString("hex")
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32 | );
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33 | });
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34 | });
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35 |
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36 | test('ascii buffer to base64', function (t) {
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37 | t.plan(1);
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38 | var b = browserify();
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39 | b.require('buffer');
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40 |
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41 | b.bundle(function (err, src) {
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42 | var c = context();
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43 | vm.runInNewContext(src, c);
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44 | t.equal(
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45 | new c.require('buffer').Buffer("123456!@#$%^", "ascii").toString("base64"),
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46 | new Buffer("123456!@#$%^", "ascii").toString("base64")
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47 | );
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48 | });
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49 | });
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50 |
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51 | test('ascii buffer to hex', function (t) {
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52 | t.plan(1);
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53 | var b = browserify();
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54 | b.require('buffer');
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55 | b.bundle(function (err, src) {
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56 | var c = context();
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57 | vm.runInNewContext(src, c);
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58 | t.equal(
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59 | new c.require('buffer').Buffer("123456!@#$%^", "ascii").toString("hex"),
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60 | new Buffer("123456!@#$%^", "ascii").toString("hex")
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61 | );
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62 | });
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63 | });
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64 |
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65 | test('base64 buffer to utf8', function (t) {
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66 | t.plan(1);
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67 | var b = browserify();
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68 | b.require('buffer');
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69 | b.bundle(function (err, src) {
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70 | var c = context();
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71 | vm.runInNewContext(src, c);
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72 | t.equal(
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73 | new c.require('buffer').Buffer("1YHXkGFi", "base64").toString("utf8"),
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74 | new Buffer("1YHXkGFi", "base64").toString("utf8")
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75 | );
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76 | });
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77 | });
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78 |
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79 | test('hex buffer to utf8', function (t) {
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80 | t.plan(1);
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81 | var b = browserify();
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82 | b.require('buffer');
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83 | b.bundle(function (err, src) {
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84 | var c = context();
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85 | vm.runInNewContext(src, c);
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86 | var B = c.require('buffer');
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87 | t.equal(
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88 | new B.Buffer("d581d7906162", "hex").toString("utf8"),
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89 | new Buffer("d581d7906162", "hex").toString("utf8")
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90 | );
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91 | });
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92 | });
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93 |
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94 | test('base64 buffer to ascii', function (t) {
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95 | t.plan(1);
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96 | var b = browserify();
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97 | b.require('buffer');
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98 | b.bundle(function (err, src) {
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99 | var c = context();
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100 | vm.runInNewContext(src, c);
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101 | t.equal(
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102 | new c.require('buffer').Buffer("MTIzNDU2IUAjJCVe", "base64").toString("ascii"),
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103 | new Buffer("MTIzNDU2IUAjJCVe", "base64").toString("ascii")
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104 | );
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105 | });
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106 | });
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107 |
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108 | test('hex buffer to ascii', function (t) {
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109 | t.plan(1);
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110 | var b = browserify();
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111 | b.require('buffer');
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112 | b.bundle(function (err, src) {
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113 | var c = context();
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114 | vm.runInNewContext(src, c);
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115 | t.equal(
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116 | new c.require('buffer').Buffer("31323334353621402324255e", "hex").toString("ascii"),
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117 | new Buffer("31323334353621402324255e", "hex").toString("ascii")
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118 | );
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119 | });
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120 | });
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121 |
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122 | test('indexing a buffer', function (t) {
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123 | t.plan(5);
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124 | var b = browserify();
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125 | b.require('buffer');
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126 | b.bundle(function (err, src) {
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127 | var c = context();
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128 | vm.runInNewContext(src, c);
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129 | var buf = c.require('buffer').Buffer('abc');
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130 | t.equal(buf[0], 97);
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131 | t.equal(buf[1], 98);
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132 | t.equal(buf[2], 99);
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133 | t.equal(buf[3], undefined);
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134 | t.equal(buf.toString('utf8'), 'abc');
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135 | });
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136 | });
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137 |
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138 | function context () {
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139 | return {
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140 | ArrayBuffer: ArrayBuffer,
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141 | Uint8Array: Uint8Array,
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142 | DataView: DataView
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143 | };
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144 | }
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