1 | 'use strict';
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2 |
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3 | var assert = require('assert');
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4 | var hash = require('../index');
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5 |
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6 | if (typeof Blob !== 'undefined') {
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7 | describe('hash()ing Blob objects', function() {
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8 | var blob;
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9 | before('create blob', function() {
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10 | try {
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11 | blob = new Blob(['ABC']);
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12 | } catch(e) {
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13 |
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14 | if (!e.message.match(/'\[object BlobConstructor\]' is not a constructor/)) {
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15 | throw e;
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16 | }
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17 |
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18 | var builder = new WebKitBlobBuilder();
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19 | builder.append('ABC');
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20 | blob = builder.getBlob();
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21 | }
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22 | });
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23 |
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24 | it('should throw when trying to hash a blob', function() {
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25 | assert.throws(function() {
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26 | hash(blob);
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27 | }, /not supported/);
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28 |
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29 | assert.throws(function() {
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30 | hash({abcdef: blob});
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31 | }, /not supported/);
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32 | });
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33 |
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34 | it('should not throw when trying to hash a blob with ignoreUnknown', function() {
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35 | var opt = {ignoreUnknown: true};
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36 |
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37 | assert.ok(validSha1.test(hash(blob, opt)), 'ignore Blob');
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38 | assert.ok(validSha1.test(hash({abcdef: blob}, opt)), 'ignore Blob');
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39 | });
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40 | });
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41 | }
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