114 lines
2.6 KiB
JavaScript
114 lines
2.6 KiB
JavaScript
'use strict';
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const assert = require('assert');
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const path = require('path');
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const HeaderParser = require('../lib/HeaderParser');
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const DCRLF = '\r\n\r\n';
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const MAXED_BUFFER = Buffer.allocUnsafe(128 * 1024);
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MAXED_BUFFER.fill(0x41); // 'A'
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const group = path.basename(__filename, '.js') + '/';
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function makeMsg(what, msg) {
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return `[${group}${what}]: ${msg}`;
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}
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[
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{ source: DCRLF,
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expected: {},
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what: 'No header'
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},
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{ source: [
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'Content-Type:\t text/plain',
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'Content-Length:0',
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].join('\r\n') + DCRLF,
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expected: {
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'content-type': [' text/plain'],
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'content-length': ['0'],
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},
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what: 'Value spacing',
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},
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{ source: [
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'Content-Type:\r\n text/plain',
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'Foo:\r\n bar\r\n baz',
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].join('\r\n') + DCRLF,
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expected: {
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'content-type': [' text/plain'],
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'foo': [' bar baz'],
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},
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what: 'Folded values',
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},
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{ source: [
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'Content-Type:',
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'Foo: ',
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].join('\r\n') + DCRLF,
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expected: {
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'content-type': [''],
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'foo': [''],
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},
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what: 'Empty values',
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},
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{ source: MAXED_BUFFER.toString('ascii') + DCRLF,
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expected: {},
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what: 'Max header size (single chunk)',
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},
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{ source: [
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'ABCDEFGHIJ',
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MAXED_BUFFER.toString('ascii'),
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DCRLF,
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],
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expected: {},
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what: 'Max header size (multiple chunks #1)',
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},
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{ source: [
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MAXED_BUFFER.toString('ascii'),
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MAXED_BUFFER.toString('ascii'),
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DCRLF,
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],
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expected: {},
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what: 'Max header size (multiple chunk #2)',
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},
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].forEach((v) => {
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const parser = new HeaderParser();
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let fired = false;
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parser.on('header', (header) => {
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assert(!fired, makeMsg(v.what, 'Header event fired more than once'));
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fired = true;
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assert.deepEqual(header,
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v.expected,
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makeMsg(v.what, 'Parsed result mismatch'));
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});
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if (!Array.isArray(v.source))
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v.source = [v.source];
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for (const chunk of v.source)
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parser.push(chunk);
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assert(fired, makeMsg(v.what, 'Did not receive header from parser'));
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});
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{
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const source = [
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' Content-Disposition: form-data; name="bildbeschreibung"',
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DCRLF,
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DCRLF,
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DCRLF,
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];
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const parser = new HeaderParser();
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let hadError = false;
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parser.on('header', (header) => {
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assert(false, 'Should not have seen header');
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});
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parser.on('error', (err) => {
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assert(!hadError, 'Unexpected multiple errors');
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hadError = true;
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assert(/unexpected folded/i.test(err.message),
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`Wrong error message: ${err.message}`);
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});
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for (const chunk of source)
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parser.push(chunk);
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assert(hadError, 'Expected error');
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}
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