| OLD | NEW |
| (Empty) |
| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 define('mojo/edk/js/tests/js_to_cpp_tests', [ | |
| 6 'console', | |
| 7 'mojo/edk/js/tests/js_to_cpp.mojom', | |
| 8 'mojo/public/js/connection', | |
| 9 'mojo/public/js/connector', | |
| 10 'mojo/public/js/core', | |
| 11 ], function (console, jsToCpp, connection, connector, core) { | |
| 12 var retainedConnection; | |
| 13 var sampleData; | |
| 14 var sampleMessage; | |
| 15 var BAD_VALUE = 13; | |
| 16 var DATA_PIPE_PARAMS = { | |
| 17 flags: core.CREATE_DATA_PIPE_OPTIONS_FLAG_NONE, | |
| 18 elementNumBytes: 1, | |
| 19 capacityNumBytes: 64 | |
| 20 }; | |
| 21 | |
| 22 function JsSideConnection() { | |
| 23 } | |
| 24 | |
| 25 JsSideConnection.prototype = | |
| 26 Object.create(jsToCpp.JsSide.stubClass.prototype); | |
| 27 | |
| 28 JsSideConnection.prototype.ping = function (arg) { | |
| 29 this.cppSide_.pingResponse(); | |
| 30 }; | |
| 31 | |
| 32 JsSideConnection.prototype.echo = function (numIterations, arg) { | |
| 33 var dataPipe1; | |
| 34 var dataPipe2; | |
| 35 var i; | |
| 36 var messagePipe1; | |
| 37 var messagePipe2; | |
| 38 var specialArg; | |
| 39 | |
| 40 // Ensure expected negative values are negative. | |
| 41 if (arg.si64 > 0) | |
| 42 arg.si64 = BAD_VALUE; | |
| 43 | |
| 44 if (arg.si32 > 0) | |
| 45 arg.si32 = BAD_VALUE; | |
| 46 | |
| 47 if (arg.si16 > 0) | |
| 48 arg.si16 = BAD_VALUE; | |
| 49 | |
| 50 if (arg.si8 > 0) | |
| 51 arg.si8 = BAD_VALUE; | |
| 52 | |
| 53 for (i = 0; i < numIterations; ++i) { | |
| 54 dataPipe1 = core.createDataPipe(DATA_PIPE_PARAMS); | |
| 55 dataPipe2 = core.createDataPipe(DATA_PIPE_PARAMS); | |
| 56 messagePipe1 = core.createMessagePipe(); | |
| 57 messagePipe2 = core.createMessagePipe(); | |
| 58 | |
| 59 arg.data_handle = dataPipe1.consumerHandle; | |
| 60 arg.message_handle = messagePipe1.handle1; | |
| 61 | |
| 62 specialArg = new jsToCpp.EchoArgs(); | |
| 63 specialArg.si64 = -1; | |
| 64 specialArg.si32 = -1; | |
| 65 specialArg.si16 = -1; | |
| 66 specialArg.si8 = -1; | |
| 67 specialArg.name = 'going'; | |
| 68 specialArg.data_handle = dataPipe2.consumerHandle; | |
| 69 specialArg.message_handle = messagePipe2.handle1; | |
| 70 | |
| 71 writeDataPipe(dataPipe1, sampleData); | |
| 72 writeDataPipe(dataPipe2, sampleData); | |
| 73 writeMessagePipe(messagePipe1, sampleMessage); | |
| 74 writeMessagePipe(messagePipe2, sampleMessage); | |
| 75 | |
| 76 this.cppSide_.echoResponse(createEchoArgsList(specialArg, arg)); | |
| 77 | |
| 78 core.close(dataPipe1.producerHandle); | |
| 79 core.close(dataPipe2.producerHandle); | |
| 80 core.close(messagePipe1.handle0); | |
| 81 core.close(messagePipe2.handle0); | |
| 82 } | |
| 83 this.cppSide_.testFinished(); | |
| 84 }; | |
| 85 | |
| 86 JsSideConnection.prototype.bitFlip = function (arg) { | |
| 87 var iteration = 0; | |
| 88 var dataPipe; | |
| 89 var messagePipe; | |
| 90 var proto = connector.Connector.prototype; | |
| 91 var stopSignalled = false; | |
| 92 | |
| 93 proto.realAccept = proto.accept; | |
| 94 proto.accept = function (message) { | |
| 95 var offset = iteration / 8; | |
| 96 var mask; | |
| 97 var value; | |
| 98 if (offset < message.buffer.arrayBuffer.byteLength) { | |
| 99 mask = 1 << (iteration % 8); | |
| 100 value = message.buffer.getUint8(offset) ^ mask; | |
| 101 message.buffer.setUint8(offset, value); | |
| 102 return this.realAccept(message); | |
| 103 } | |
| 104 stopSignalled = true; | |
| 105 return false; | |
| 106 }; | |
| 107 | |
| 108 while (!stopSignalled) { | |
| 109 dataPipe = core.createDataPipe(DATA_PIPE_PARAMS); | |
| 110 messagePipe = core.createMessagePipe(); | |
| 111 writeDataPipe(dataPipe, sampleData); | |
| 112 writeMessagePipe(messagePipe, sampleMessage); | |
| 113 arg.data_handle = dataPipe.consumerHandle; | |
| 114 arg.message_handle = messagePipe.handle1; | |
| 115 | |
| 116 this.cppSide_.bitFlipResponse(createEchoArgsList(arg)); | |
| 117 | |
| 118 core.close(dataPipe.producerHandle); | |
| 119 core.close(messagePipe.handle0); | |
| 120 iteration += 1; | |
| 121 } | |
| 122 | |
| 123 proto.accept = proto.realAccept; | |
| 124 proto.realAccept = null; | |
| 125 this.cppSide_.testFinished(); | |
| 126 }; | |
| 127 | |
| 128 JsSideConnection.prototype.backPointer = function (arg) { | |
| 129 var iteration = 0; | |
| 130 var dataPipe; | |
| 131 var messagePipe; | |
| 132 var proto = connector.Connector.prototype; | |
| 133 var stopSignalled = false; | |
| 134 | |
| 135 proto.realAccept = proto.accept; | |
| 136 proto.accept = function (message) { | |
| 137 var delta = 8 * (1 + iteration % 32); | |
| 138 var offset = 8 * ((iteration / 32) | 0); | |
| 139 if (offset < message.buffer.arrayBuffer.byteLength - 4) { | |
| 140 message.buffer.dataView.setUint32(offset, 0x100000000 - delta, true); | |
| 141 message.buffer.dataView.setUint32(offset + 4, 0xffffffff, true); | |
| 142 return this.realAccept(message); | |
| 143 } | |
| 144 stopSignalled = true; | |
| 145 return false; | |
| 146 }; | |
| 147 | |
| 148 while (!stopSignalled) { | |
| 149 dataPipe = core.createDataPipe(DATA_PIPE_PARAMS); | |
| 150 messagePipe = core.createMessagePipe(); | |
| 151 writeDataPipe(dataPipe, sampleData); | |
| 152 writeMessagePipe(messagePipe, sampleMessage); | |
| 153 arg.data_handle = dataPipe.consumerHandle; | |
| 154 arg.message_handle = messagePipe.handle1; | |
| 155 | |
| 156 this.cppSide_.backPointerResponse(createEchoArgsList(arg)); | |
| 157 | |
| 158 core.close(dataPipe.producerHandle); | |
| 159 core.close(messagePipe.handle0); | |
| 160 iteration += 1; | |
| 161 } | |
| 162 | |
| 163 proto.accept = proto.realAccept; | |
| 164 proto.realAccept = null; | |
| 165 this.cppSide_.testFinished(); | |
| 166 }; | |
| 167 | |
| 168 function writeDataPipe(pipe, data) { | |
| 169 var writeResult = core.writeData( | |
| 170 pipe.producerHandle, data, core.WRITE_DATA_FLAG_ALL_OR_NONE); | |
| 171 | |
| 172 if (writeResult.result != core.RESULT_OK) { | |
| 173 console.log('ERROR: Data pipe write result was ' + writeResult.result); | |
| 174 return false; | |
| 175 } | |
| 176 if (writeResult.numBytes != data.length) { | |
| 177 console.log('ERROR: Data pipe write length was ' + writeResult.numBytes); | |
| 178 return false; | |
| 179 } | |
| 180 return true; | |
| 181 } | |
| 182 | |
| 183 function writeMessagePipe(pipe, arrayBuffer) { | |
| 184 var result = core.writeMessage(pipe.handle0, arrayBuffer, [], 0); | |
| 185 if (result != core.RESULT_OK) { | |
| 186 console.log('ERROR: Message pipe write result was ' + result); | |
| 187 return false; | |
| 188 } | |
| 189 return true; | |
| 190 } | |
| 191 | |
| 192 function createEchoArgsListElement(item, next) { | |
| 193 var list = new jsToCpp.EchoArgsList(); | |
| 194 list.item = item; | |
| 195 list.next = next; | |
| 196 return list; | |
| 197 } | |
| 198 | |
| 199 function createEchoArgsList() { | |
| 200 var genuineArray = Array.prototype.slice.call(arguments); | |
| 201 return genuineArray.reduceRight(function (previous, current) { | |
| 202 return createEchoArgsListElement(current, previous); | |
| 203 }, null); | |
| 204 } | |
| 205 | |
| 206 function createCppSideConnection(handle, stubClass, proxyClass) { | |
| 207 var c = new connection.Connection(handle, stubClass, proxyClass); | |
| 208 c.local.cppSide_ = c.remote; | |
| 209 return c; | |
| 210 } | |
| 211 | |
| 212 return function(handle) { | |
| 213 var i; | |
| 214 sampleData = new Uint8Array(DATA_PIPE_PARAMS.capacityNumBytes); | |
| 215 for (i = 0; i < sampleData.length; ++i) { | |
| 216 sampleData[i] = i; | |
| 217 } | |
| 218 sampleMessage = new Uint8Array(DATA_PIPE_PARAMS.capacityNumBytes); | |
| 219 for (i = 0; i < sampleMessage.length; ++i) { | |
| 220 sampleMessage[i] = 255 - i; | |
| 221 } | |
| 222 retainedConnection = createCppSideConnection( | |
| 223 handle, JsSideConnection,jsToCpp.CppSide.proxyClass); | |
| 224 retainedConnection.remote.startTest(); | |
| 225 }; | |
| 226 }); | |
| OLD | NEW |