Simon Hunt | 3a6eec0 | 2015-02-09 21:16:43 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | /* |
| 18 | ONOS GUI -- Topo View -- Topo Model Service - Unit Tests |
| 19 | */ |
| 20 | describe('factory: view/topo/topoModel.js', function() { |
| 21 | var $log, fs, rnd, tms; |
| 22 | |
| 23 | // stop random numbers from being quite so random |
| 24 | var mockRandom = { |
| 25 | // mock spread returns s + 1 |
| 26 | spread: function (s) { |
| 27 | return s + 1; |
| 28 | }, |
| 29 | // mock random dimension returns d / 2 - 1 |
| 30 | randDim: function (d) { |
| 31 | return d/2 - 1; |
| 32 | }, |
| 33 | mock: 'yup' |
| 34 | }; |
| 35 | |
| 36 | // to mock out the [lng,lat] <=> [x,y] transformations, we will |
| 37 | // add/subtract 2000, 3000 respectively: |
| 38 | // lng:2005 === x:5, lat:3004 === y:4 |
| 39 | |
| 40 | var mockProjection = function (lnglat) { |
| 41 | return [lnglat[0] - 2000, lnglat[1] - 3000]; |
| 42 | }; |
| 43 | |
| 44 | mockProjection.invert = function (xy) { |
| 45 | return [xy[0] + 2000, xy[1] + 3000]; |
| 46 | }; |
| 47 | |
| 48 | // our test device lookup |
| 49 | var lu = { |
| 50 | dev1: { |
| 51 | 'class': 'device', |
| 52 | id: 'dev1', |
| 53 | x: 17, |
| 54 | y: 27, |
| 55 | online: true |
| 56 | }, |
| 57 | dev2: { |
| 58 | 'class': 'device', |
| 59 | id: 'dev2', |
| 60 | x: 18, |
| 61 | y: 28, |
| 62 | online: true |
| 63 | }, |
| 64 | host1: { |
| 65 | 'class': 'host', |
| 66 | id: 'host1', |
| 67 | x: 23, |
| 68 | y: 33, |
| 69 | cp: { |
| 70 | device: 'dev1', |
| 71 | port: 7 |
| 72 | }, |
| 73 | ingress: 'dev1/7-host1' |
| 74 | }, |
| 75 | host2: { |
| 76 | 'class': 'host', |
| 77 | id: 'host2', |
| 78 | x: 24, |
| 79 | y: 34, |
| 80 | cp: { |
| 81 | device: 'dev0', |
| 82 | port: 0 |
| 83 | }, |
| 84 | ingress: 'dev0/0-host2' |
| 85 | } |
| 86 | }; |
| 87 | |
| 88 | // our test api |
| 89 | var api = { |
| 90 | projection: function () { return mockProjection; }, |
| 91 | lookup: lu |
| 92 | }; |
| 93 | |
| 94 | // our test dimensions and well known locations.. |
| 95 | var dim = [20, 40], |
| 96 | randLoc = [9, 19], // random location using randDim(): d/2-1 |
| 97 | randHostLoc = [40, 50], // host "near" random location |
| 98 | // given that 'nearDist' = 15 |
| 99 | // and spread(15) = 16 |
| 100 | // 9 + 15 + 16 = 40; 19 + 15 + 16 = 50 |
| 101 | nearDev1 = [48,58], // [17+15+16, 27+15+16] |
| 102 | dev1Loc = [17,27], |
| 103 | dev2Loc = [18,28], |
| 104 | host1Loc = [23,33], |
| 105 | host2Loc = [24,34]; |
| 106 | |
| 107 | // implement some custom matchers... |
| 108 | beforeEach(function () { |
| 109 | jasmine.addMatchers({ |
| 110 | toBePositionedAt: function () { |
| 111 | return { |
| 112 | compare: function (actual, xy) { |
| 113 | var result = {}, |
| 114 | actCoord = [actual.x, actual.y]; |
| 115 | |
| 116 | result.pass = (actual.x === xy[0]) && (actual.y === xy[1]); |
| 117 | |
| 118 | if (result.pass) { |
| 119 | // for negation with ".not" |
| 120 | result.message = 'Expected [' + actCoord + |
| 121 | '] NOT to be positioned at [' + xy + ']'; |
| 122 | } else { |
| 123 | result.message = 'Expected [' + actCoord + |
| 124 | '] to be positioned at [' + xy + ']'; |
| 125 | } |
| 126 | return result; |
| 127 | } |
| 128 | } |
| 129 | }, |
| 130 | toHaveEndPoints: function () { |
| 131 | return { |
| 132 | compare: function (actual, xy1, xy2) { |
| 133 | var result = {}; |
| 134 | |
| 135 | result.pass = (actual.x1 === xy1[0]) && (actual.y1 === xy1[1]) && |
| 136 | (actual.x2 === xy2[0]) && (actual.y2 === xy2[1]); |
| 137 | |
| 138 | if (result.pass) { |
| 139 | // for negation with ".not" |
| 140 | result.message = 'Expected ' + actual + |
| 141 | ' NOT to have endpoints [' + xy1 + ']-[' + xy2 + ']'; |
| 142 | } else { |
| 143 | result.message = 'Expected ' + actual + |
| 144 | ' to have endpoints [' + xy1 + ']-[' + xy2 + ']'; |
| 145 | } |
| 146 | return result; |
| 147 | } |
| 148 | } |
| 149 | }, |
| 150 | toBeFixed: function () { |
| 151 | return { |
| 152 | compare: function (actual) { |
| 153 | var result = { |
| 154 | pass: actual.fixed |
| 155 | }; |
| 156 | if (result.pass) { |
| 157 | result.message = 'Expected ' + actual + |
| 158 | ' NOT to be fixed!'; |
| 159 | } else { |
| 160 | result.message = 'Expected ' + actual + |
| 161 | ' to be fixed!'; |
| 162 | } |
| 163 | return result; |
| 164 | } |
| 165 | } |
| 166 | } |
| 167 | }); |
| 168 | }); |
| 169 | |
| 170 | beforeEach(module('ovTopo', 'onosUtil')); |
| 171 | |
| 172 | beforeEach(function () { |
| 173 | module(function ($provide) { |
| 174 | $provide.value('RandomService', mockRandom); |
| 175 | }); |
| 176 | }); |
| 177 | |
| 178 | beforeEach(inject(function (_$log_, FnService, RandomService, TopoModelService) { |
| 179 | $log = _$log_; |
| 180 | fs = FnService; |
| 181 | rnd = RandomService; |
| 182 | tms = TopoModelService; |
| 183 | tms.initModel(api, dim); |
| 184 | })); |
| 185 | |
| 186 | |
| 187 | it('should install the mock random service', function () { |
| 188 | expect(rnd.mock).toBe('yup'); |
| 189 | expect(rnd.spread(4)).toBe(5); |
| 190 | expect(rnd.randDim(8)).toBe(3); |
| 191 | }); |
| 192 | |
| 193 | it('should install the mock projection', function () { |
| 194 | expect(tms.coordFromLngLat({lng: 2005, lat: 3004})).toEqual([5,4]); |
| 195 | expect(tms.lngLatFromCoord([5,4])).toEqual([2005,3004]); |
| 196 | }); |
| 197 | |
| 198 | it('should define TopoModelService', function () { |
| 199 | expect(tms).toBeDefined(); |
| 200 | }); |
| 201 | |
| 202 | it('should define api functions', function () { |
| 203 | expect(fs.areFunctions(tms, [ |
| 204 | 'initModel', 'newDim', |
| 205 | 'positionNode', 'createDeviceNode', 'createHostNode', |
| 206 | 'createHostLink', 'createLink', |
| 207 | 'coordFromLngLat', 'lngLatFromCoord' |
| 208 | ])).toBeTruthy(); |
| 209 | }); |
| 210 | |
| 211 | // === unit tests for positionNode() |
| 212 | |
| 213 | it('should position a node using meta x/y', function () { |
| 214 | var node = { |
| 215 | metaUi: { x:37, y:48 } |
| 216 | }; |
| 217 | tms.positionNode(node); |
| 218 | expect(node).toBePositionedAt([37,48]); |
| 219 | expect(node).toBeFixed(); |
| 220 | }); |
| 221 | |
| 222 | it('should position a node by translating lng/lat', function () { |
| 223 | var node = { |
| 224 | location: { |
| 225 | type: 'latlng', |
| 226 | lng: 2008, |
| 227 | lat: 3009 |
| 228 | } |
| 229 | }; |
| 230 | tms.positionNode(node); |
| 231 | expect(node).toBePositionedAt([8,9]); |
| 232 | expect(node).toBeFixed(); |
| 233 | }); |
| 234 | |
| 235 | it('should position a device with no location randomly', function () { |
| 236 | var node = { 'class': 'device' }; |
| 237 | tms.positionNode(node); |
| 238 | expect(node).toBePositionedAt(randLoc); |
| 239 | expect(node).not.toBeFixed(); |
| 240 | }); |
| 241 | |
| 242 | it('should position a device randomly even if x/y set', function () { |
| 243 | var node = { 'class': 'device', x: 1, y: 2 }; |
| 244 | tms.positionNode(node); |
| 245 | expect(node).toBePositionedAt(randLoc); |
| 246 | expect(node).not.toBeFixed(); |
| 247 | }); |
| 248 | |
| 249 | it('should NOT reposition a device randomly on update', function () { |
| 250 | var node = { 'class': 'device', x: 1, y: 2 }; |
| 251 | tms.positionNode(node, true); |
| 252 | expect(node).toBePositionedAt([1,2]); |
| 253 | expect(node).not.toBeFixed(); |
| 254 | }); |
| 255 | |
| 256 | it('should position a host close to its device', function () { |
| 257 | var node = { 'class': 'host', cp: { device: 'dev1' } }; |
| 258 | tms.positionNode(node); |
| 259 | |
| 260 | // note: nearDist is 15; spread(15) adds 16; dev1 at [17,27] |
| 261 | |
| 262 | expect(node).toBePositionedAt(nearDev1); |
| 263 | expect(node).not.toBeFixed(); |
| 264 | }); |
| 265 | |
| 266 | it('should randomize host with no assoc device', function () { |
| 267 | var node = { 'class': 'host', cp: { device: 'dev0' } }; |
| 268 | tms.positionNode(node); |
| 269 | |
| 270 | // note: no device gives 'rand loc' [9,19] |
| 271 | // nearDist is 15; spread(15) adds 16 |
| 272 | |
| 273 | expect(node).toBePositionedAt(randHostLoc); |
| 274 | expect(node).not.toBeFixed(); |
| 275 | }); |
| 276 | |
| 277 | // === unit tests for createDeviceNode() |
| 278 | |
| 279 | it('should create a basic device node', function () { |
| 280 | var node = tms.createDeviceNode({ id: 'foo' }); |
| 281 | expect(node).toBePositionedAt(randLoc); |
| 282 | expect(node).not.toBeFixed(); |
| 283 | expect(node.class).toEqual('device'); |
| 284 | expect(node.svgClass).toEqual('node device'); |
| 285 | expect(node.id).toEqual('foo'); |
| 286 | }); |
| 287 | |
| 288 | it('should create device node with type', function () { |
| 289 | var node = tms.createDeviceNode({ id: 'foo', type: 'cool' }); |
| 290 | expect(node).toBePositionedAt(randLoc); |
| 291 | expect(node).not.toBeFixed(); |
| 292 | expect(node.class).toEqual('device'); |
| 293 | expect(node.svgClass).toEqual('node device cool'); |
| 294 | expect(node.id).toEqual('foo'); |
| 295 | }); |
| 296 | |
| 297 | it('should create online device node with type', function () { |
| 298 | var node = tms.createDeviceNode({ id: 'foo', type: 'cool', online: true }); |
| 299 | expect(node).toBePositionedAt(randLoc); |
| 300 | expect(node).not.toBeFixed(); |
| 301 | expect(node.class).toEqual('device'); |
| 302 | expect(node.svgClass).toEqual('node device cool online'); |
| 303 | expect(node.id).toEqual('foo'); |
| 304 | }); |
| 305 | |
| 306 | it('should create online device node with type and lng/lat', function () { |
| 307 | var node = tms.createDeviceNode({ |
| 308 | id: 'foo', |
| 309 | type: 'yowser', |
| 310 | online: true, |
| 311 | location: { |
| 312 | type: 'latlng', |
| 313 | lng: 2048, |
| 314 | lat: 3096 |
| 315 | } |
| 316 | }); |
| 317 | expect(node).toBePositionedAt([48,96]); |
| 318 | expect(node).toBeFixed(); |
| 319 | expect(node.class).toEqual('device'); |
| 320 | expect(node.svgClass).toEqual('node device yowser online'); |
| 321 | expect(node.id).toEqual('foo'); |
| 322 | }); |
| 323 | |
| 324 | // === unit tests for createHostNode() |
| 325 | |
| 326 | it('should create a basic host node', function () { |
| 327 | var node = tms.createHostNode({ id: 'bar', cp: { device: 'dev0' } }); |
| 328 | expect(node).toBePositionedAt(randHostLoc); |
| 329 | expect(node).not.toBeFixed(); |
| 330 | expect(node.class).toEqual('host'); |
| 331 | expect(node.svgClass).toEqual('node host endstation'); |
| 332 | expect(node.id).toEqual('bar'); |
| 333 | }); |
| 334 | |
| 335 | it('should create a host with type', function () { |
| 336 | var node = tms.createHostNode({ |
| 337 | id: 'bar', |
| 338 | type: 'classic', |
| 339 | cp: { device: 'dev1' } |
| 340 | }); |
| 341 | expect(node).toBePositionedAt(nearDev1); |
| 342 | expect(node).not.toBeFixed(); |
| 343 | expect(node.class).toEqual('host'); |
| 344 | expect(node.svgClass).toEqual('node host classic'); |
| 345 | expect(node.id).toEqual('bar'); |
| 346 | }); |
| 347 | |
| 348 | // === unit tests for createHostLink() |
| 349 | |
| 350 | it('should create a basic host link', function () { |
| 351 | var link = tms.createHostLink(lu.host1); |
| 352 | expect(link.source).toEqual(lu.host1); |
| 353 | expect(link.target).toEqual(lu.dev1); |
| 354 | expect(link).toHaveEndPoints(host1Loc, dev1Loc); |
| 355 | expect(link.key).toEqual('dev1/7-host1'); |
| 356 | expect(link.class).toEqual('link'); |
| 357 | expect(link.type()).toEqual('hostLink'); |
| 358 | expect(link.linkWidth()).toEqual(1); |
| 359 | expect(link.online()).toEqual(true); |
| 360 | }); |
| 361 | |
| 362 | it('should return null for failed endpoint lookup', function () { |
| 363 | spyOn($log, 'error'); |
| 364 | var link = tms.createHostLink(lu.host2); |
| 365 | expect(link).toBeNull(); |
| 366 | expect($log.error).toHaveBeenCalledWith( |
| 367 | 'Node(s) not on map for link:\n[dst] "dev0" missing' |
| 368 | ); |
| 369 | }); |
| 370 | |
| 371 | // === unit tests for createLink() |
| 372 | |
| 373 | it('should return null for missing endpoints', function () { |
| 374 | spyOn($log, 'error'); |
| 375 | var link = tms.createLink({src: 'dev0', dst: 'dev00'}); |
| 376 | expect(link).toBeNull(); |
| 377 | expect($log.error).toHaveBeenCalledWith( |
| 378 | 'Node(s) not on map for link:\n[src] "dev0" missing\n[dst] "dev00" missing' |
| 379 | ); |
| 380 | }); |
| 381 | |
| 382 | it('should create a basic link', function () { |
| 383 | var linkData = { |
| 384 | src: 'dev1', |
| 385 | dst: 'dev2', |
| 386 | id: 'baz', |
| 387 | type: 'zoo', |
| 388 | online: true, |
| 389 | linkWidth: 1.5 |
| 390 | }, |
| 391 | link = tms.createLink(linkData); |
| 392 | expect(link.source).toEqual(lu.dev1); |
| 393 | expect(link.target).toEqual(lu.dev2); |
| 394 | expect(link).toHaveEndPoints(dev1Loc, dev2Loc); |
| 395 | expect(link.key).toEqual('baz'); |
| 396 | expect(link.class).toEqual('link'); |
| 397 | expect(link.fromSource).toBe(linkData); |
| 398 | expect(link.type()).toEqual('zoo'); |
| 399 | expect(link.online()).toEqual(true); |
| 400 | expect(link.linkWidth()).toEqual(1.5); |
| 401 | }); |
| 402 | |
| 403 | }); |