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comparison: testing/xpcshell/node-spdy/test/unit/parser-test.js
testing/xpcshell/node-spdy/test/unit/parser-test.js
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| -1:000000000000 | 0:59ce4a87438b |
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| 1 var assert = require('assert'), | |
| 2 spdy = require('../../'), | |
| 3 Buffer = require('buffer').Buffer; | |
| 4 | |
| 5 suite('A Parser of SPDY module', function() { | |
| 6 var parser; | |
| 7 | |
| 8 [2,3].forEach(function(version) { | |
| 9 suite('version ' + version, function() { | |
| 10 setup(function() { | |
| 11 var deflate = spdy.utils.createDeflate(version), | |
| 12 inflate = spdy.utils.createInflate(version); | |
| 13 | |
| 14 parser = new spdy.parser.create({ | |
| 15 socket: { | |
| 16 setNoDelay: function() {} | |
| 17 }, | |
| 18 write: function() {} | |
| 19 }, deflate, inflate); | |
| 20 | |
| 21 parser.createFramer(version); | |
| 22 }); | |
| 23 | |
| 24 test('should wait for headers initially', function() { | |
| 25 assert.equal(parser.waiting, 8); | |
| 26 }); | |
| 27 | |
| 28 test('should update buffered property once given < 8 bytes', function() { | |
| 29 parser.write(new Buffer(5)); | |
| 30 assert.equal(parser.buffered, 5); | |
| 31 }); | |
| 32 | |
| 33 test('given SYN_STREAM header should start waiting for body', function() { | |
| 34 parser.write(new Buffer([ | |
| 35 0x80, 0x02, 0x00, 0x01, // Control frame, version, type (SYN_STREAM) | |
| 36 0x00, 0x00, 0x12, 0x34 | |
| 37 ])); | |
| 38 | |
| 39 assert.equal(parser.waiting, 0x1234); | |
| 40 assert.equal(parser.state.type, 'frame-body'); | |
| 41 assert.ok(parser.state.header.control); | |
| 42 assert.equal(parser.state.header.flags, 0); | |
| 43 assert.equal(parser.state.header.length, 0x1234); | |
| 44 }); | |
| 45 | |
| 46 test('given DATA header should start waiting for body', function() { | |
| 47 parser.write(new Buffer([ | |
| 48 0x00, 0x00, 0x00, 0x01, // Data frame, stream ID | |
| 49 0x00, 0x00, 0x12, 0x34 | |
| 50 ])); | |
| 51 | |
| 52 assert.equal(parser.waiting, 0x1234); | |
| 53 assert.equal(parser.state.type, 'frame-body'); | |
| 54 assert.ok(!parser.state.header.control); | |
| 55 assert.equal(parser.state.header.id, 1); | |
| 56 assert.equal(parser.state.header.flags, 0); | |
| 57 assert.equal(parser.state.header.length, 0x1234); | |
| 58 }); | |
| 59 | |
| 60 test('given chunked header should not fail', function() { | |
| 61 parser.write(new Buffer([ | |
| 62 0x80, 0x02, 0x00, 0x01 // Control frame, version, type (SYN_STREAM) | |
| 63 ])); | |
| 64 assert.equal(parser.buffered, 4); | |
| 65 | |
| 66 parser.write(new Buffer([ | |
| 67 0x00, 0x00, 0x12, 0x34 | |
| 68 ])); | |
| 69 assert.equal(parser.buffered, 0); | |
| 70 | |
| 71 assert.equal(parser.waiting, 0x1234); | |
| 72 assert.equal(parser.state.type, 'frame-body'); | |
| 73 assert.ok(parser.state.header.control); | |
| 74 assert.equal(parser.state.header.flags, 0); | |
| 75 assert.equal(parser.state.header.length, 0x1234); | |
| 76 }); | |
| 77 | |
| 78 test('given header and body should emit `frame`', function(done) { | |
| 79 parser.on('frame', function(frame) { | |
| 80 assert.ok(frame.type === 'DATA'); | |
| 81 assert.equal(frame.id, 1); | |
| 82 assert.equal(frame.data.length, 4); | |
| 83 assert.equal(frame.data[0], 0x01); | |
| 84 assert.equal(frame.data[1], 0x02); | |
| 85 assert.equal(frame.data[2], 0x03); | |
| 86 assert.equal(frame.data[3], 0x04); | |
| 87 done(); | |
| 88 }); | |
| 89 | |
| 90 parser.write(new Buffer([ | |
| 91 0x00, 0x00, 0x00, 0x01, // Data frame, stream ID | |
| 92 0x00, 0x00, 0x00, 0x04, | |
| 93 0x01, 0x02, 0x03, 0x04 // Body | |
| 94 ])); | |
| 95 | |
| 96 // Waits for next frame | |
| 97 assert.equal(parser.waiting, 8); | |
| 98 assert.equal(parser.state.type, 'frame-head'); | |
| 99 }); | |
| 100 }); | |
| 101 }); | |
| 102 }); |
