murgatroid99 | 749666e | 2015-01-12 18:25:58 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright 2014, Google Inc. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
murgatroid99 | e506151 | 2015-01-12 18:14:35 -0800 | [diff] [blame] | 34 | var assert = require('assert'); |
| 35 | var grpc = require('bindings')('grpc.node'); |
| 36 | var port_picker = require('../port_picker'); |
| 37 | |
| 38 | /** |
| 39 | * This is used for testing functions with multiple asynchronous calls that |
| 40 | * can happen in different orders. This should be passed the number of async |
| 41 | * function invocations that can occur last, and each of those should call this |
| 42 | * function's return value |
| 43 | * @param {function()} done The function that should be called when a test is |
| 44 | * complete. |
| 45 | * @param {number} count The number of calls to the resulting function if the |
| 46 | * test passes. |
| 47 | * @return {function()} The function that should be called at the end of each |
| 48 | * sequence of asynchronous functions. |
| 49 | */ |
| 50 | function multiDone(done, count) { |
| 51 | return function() { |
| 52 | count -= 1; |
| 53 | if (count <= 0) { |
| 54 | done(); |
| 55 | } |
| 56 | }; |
| 57 | } |
| 58 | |
| 59 | describe('end-to-end', function() { |
| 60 | it('should start and end a request without error', function(complete) { |
| 61 | port_picker.nextAvailablePort(function(port) { |
| 62 | var server = new grpc.Server(); |
| 63 | var done = multiDone(function() { |
| 64 | complete(); |
| 65 | server.shutdown(); |
| 66 | }, 2); |
| 67 | server.addHttp2Port(port); |
| 68 | var channel = new grpc.Channel(port); |
| 69 | var deadline = new Date(); |
| 70 | deadline.setSeconds(deadline.getSeconds() + 3); |
| 71 | var status_text = 'xyz'; |
| 72 | var call = new grpc.Call(channel, |
| 73 | 'dummy_method', |
| 74 | deadline); |
| 75 | call.startInvoke(function(event) { |
| 76 | assert.strictEqual(event.type, |
| 77 | grpc.completionType.INVOKE_ACCEPTED); |
| 78 | |
| 79 | call.writesDone(function(event) { |
| 80 | assert.strictEqual(event.type, |
| 81 | grpc.completionType.FINISH_ACCEPTED); |
| 82 | assert.strictEqual(event.data, grpc.opError.OK); |
| 83 | }); |
| 84 | },function(event) { |
| 85 | assert.strictEqual(event.type, |
| 86 | grpc.completionType.CLIENT_METADATA_READ); |
| 87 | },function(event) { |
| 88 | assert.strictEqual(event.type, grpc.completionType.FINISHED); |
| 89 | var status = event.data; |
| 90 | assert.strictEqual(status.code, grpc.status.OK); |
| 91 | assert.strictEqual(status.details, status_text); |
| 92 | done(); |
| 93 | }, 0); |
| 94 | |
| 95 | server.start(); |
| 96 | server.requestCall(function(event) { |
| 97 | assert.strictEqual(event.type, grpc.completionType.SERVER_RPC_NEW); |
| 98 | var server_call = event.call; |
| 99 | assert.notEqual(server_call, null); |
| 100 | server_call.serverAccept(function(event) { |
| 101 | assert.strictEqual(event.type, grpc.completionType.FINISHED); |
| 102 | }, 0); |
| 103 | server_call.serverEndInitialMetadata(0); |
| 104 | server_call.startWriteStatus( |
| 105 | grpc.status.OK, |
| 106 | status_text, |
| 107 | function(event) { |
| 108 | assert.strictEqual(event.type, |
| 109 | grpc.completionType.FINISH_ACCEPTED); |
| 110 | assert.strictEqual(event.data, grpc.opError.OK); |
| 111 | done(); |
| 112 | }); |
| 113 | }); |
| 114 | }); |
| 115 | }); |
| 116 | |
| 117 | it('should send and receive data without error', function(complete) { |
| 118 | port_picker.nextAvailablePort(function(port) { |
| 119 | var req_text = 'client_request'; |
| 120 | var reply_text = 'server_response'; |
| 121 | var server = new grpc.Server(); |
| 122 | var done = multiDone(function() { |
| 123 | complete(); |
| 124 | server.shutdown(); |
| 125 | }, 6); |
| 126 | server.addHttp2Port(port); |
| 127 | var channel = new grpc.Channel(port); |
| 128 | var deadline = new Date(); |
| 129 | deadline.setSeconds(deadline.getSeconds() + 3); |
| 130 | var status_text = 'success'; |
| 131 | var call = new grpc.Call(channel, |
| 132 | 'dummy_method', |
| 133 | deadline); |
| 134 | call.startInvoke(function(event) { |
| 135 | assert.strictEqual(event.type, |
| 136 | grpc.completionType.INVOKE_ACCEPTED); |
| 137 | call.startWrite( |
| 138 | new Buffer(req_text), |
| 139 | function(event) { |
| 140 | assert.strictEqual(event.type, |
| 141 | grpc.completionType.WRITE_ACCEPTED); |
| 142 | assert.strictEqual(event.data, grpc.opError.OK); |
| 143 | call.writesDone(function(event) { |
| 144 | assert.strictEqual(event.type, |
| 145 | grpc.completionType.FINISH_ACCEPTED); |
| 146 | assert.strictEqual(event.data, grpc.opError.OK); |
| 147 | done(); |
| 148 | }); |
| 149 | }, 0); |
| 150 | call.startRead(function(event) { |
| 151 | assert.strictEqual(event.type, grpc.completionType.READ); |
| 152 | assert.strictEqual(event.data.toString(), reply_text); |
| 153 | done(); |
| 154 | }); |
| 155 | },function(event) { |
| 156 | assert.strictEqual(event.type, |
| 157 | grpc.completionType.CLIENT_METADATA_READ); |
| 158 | done(); |
| 159 | },function(event) { |
| 160 | assert.strictEqual(event.type, grpc.completionType.FINISHED); |
| 161 | var status = event.data; |
| 162 | assert.strictEqual(status.code, grpc.status.OK); |
| 163 | assert.strictEqual(status.details, status_text); |
| 164 | done(); |
| 165 | }, 0); |
| 166 | |
| 167 | server.start(); |
| 168 | server.requestCall(function(event) { |
| 169 | assert.strictEqual(event.type, grpc.completionType.SERVER_RPC_NEW); |
| 170 | var server_call = event.call; |
| 171 | assert.notEqual(server_call, null); |
| 172 | server_call.serverAccept(function(event) { |
| 173 | assert.strictEqual(event.type, grpc.completionType.FINISHED); |
| 174 | done(); |
| 175 | }); |
| 176 | server_call.serverEndInitialMetadata(0); |
| 177 | server_call.startRead(function(event) { |
| 178 | assert.strictEqual(event.type, grpc.completionType.READ); |
| 179 | assert.strictEqual(event.data.toString(), req_text); |
| 180 | server_call.startWrite( |
| 181 | new Buffer(reply_text), |
| 182 | function(event) { |
| 183 | assert.strictEqual(event.type, |
| 184 | grpc.completionType.WRITE_ACCEPTED); |
| 185 | assert.strictEqual(event.data, |
| 186 | grpc.opError.OK); |
| 187 | server_call.startWriteStatus( |
| 188 | grpc.status.OK, |
| 189 | status_text, |
| 190 | function(event) { |
| 191 | assert.strictEqual(event.type, |
| 192 | grpc.completionType.FINISH_ACCEPTED); |
| 193 | assert.strictEqual(event.data, grpc.opError.OK); |
| 194 | done(); |
| 195 | }); |
| 196 | }, 0); |
| 197 | }); |
| 198 | }); |
| 199 | }); |
| 200 | }); |
| 201 | }); |