Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Foundation |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 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 | package org.onosproject.codec.impl; |
| 17 | |
| 18 | import java.util.List; |
| 19 | import java.util.Set; |
| 20 | |
| 21 | import org.hamcrest.Description; |
| 22 | import org.hamcrest.TypeSafeDiagnosingMatcher; |
| 23 | import org.onosproject.net.ConnectPoint; |
Ray Milkey | b9a8a18 | 2015-01-20 14:15:35 -0800 | [diff] [blame] | 24 | import org.onosproject.net.DeviceId; |
| 25 | import org.onosproject.net.Link; |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 26 | import org.onosproject.net.NetworkResource; |
| 27 | import org.onosproject.net.flow.TrafficSelector; |
| 28 | import org.onosproject.net.flow.TrafficTreatment; |
| 29 | import org.onosproject.net.flow.criteria.Criterion; |
| 30 | import org.onosproject.net.flow.instructions.Instruction; |
| 31 | import org.onosproject.net.intent.ConnectivityIntent; |
| 32 | import org.onosproject.net.intent.Constraint; |
| 33 | import org.onosproject.net.intent.HostToHostIntent; |
| 34 | import org.onosproject.net.intent.Intent; |
| 35 | import org.onosproject.net.intent.PointToPointIntent; |
Ray Milkey | b9a8a18 | 2015-01-20 14:15:35 -0800 | [diff] [blame] | 36 | import org.onosproject.net.intent.constraint.AnnotationConstraint; |
| 37 | import org.onosproject.net.intent.constraint.BandwidthConstraint; |
Ray Milkey | b9a8a18 | 2015-01-20 14:15:35 -0800 | [diff] [blame] | 38 | import org.onosproject.net.intent.constraint.LatencyConstraint; |
| 39 | import org.onosproject.net.intent.constraint.LinkTypeConstraint; |
| 40 | import org.onosproject.net.intent.constraint.ObstacleConstraint; |
| 41 | import org.onosproject.net.intent.constraint.WaypointConstraint; |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 42 | |
| 43 | import com.fasterxml.jackson.databind.JsonNode; |
| 44 | |
| 45 | /** |
| 46 | * Hamcrest matcher to check that an intent representation in JSON matches |
| 47 | * the actual intent. |
| 48 | */ |
| 49 | public final class IntentJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> { |
| 50 | |
| 51 | private final Intent intent; |
| 52 | |
| 53 | /** |
| 54 | * Constructor is private, use factory method. |
| 55 | * |
| 56 | * @param intentValue the intent object to compare against |
| 57 | */ |
| 58 | private IntentJsonMatcher(Intent intentValue) { |
| 59 | intent = intentValue; |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Matches the JSON representation of a host to host intent. |
| 64 | * |
| 65 | * @param jsonIntent JSON representation of the intent |
| 66 | * @param description Description object used for recording errors |
| 67 | * @return true if the JSON matches the intent, false otherwise |
| 68 | */ |
| 69 | private boolean matchHostToHostIntent(JsonNode jsonIntent, Description description) { |
| 70 | final HostToHostIntent hostToHostIntent = (HostToHostIntent) intent; |
| 71 | |
| 72 | // check host one |
| 73 | final String host1 = hostToHostIntent.one().toString(); |
| 74 | final String jsonHost1 = jsonIntent.get("one").asText(); |
| 75 | if (!host1.equals(jsonHost1)) { |
| 76 | description.appendText("host one was " + jsonHost1); |
| 77 | return false; |
| 78 | } |
| 79 | |
| 80 | // check host 2 |
| 81 | final String host2 = hostToHostIntent.two().toString(); |
| 82 | final String jsonHost2 = jsonIntent.get("two").asText(); |
| 83 | if (!host2.equals(jsonHost2)) { |
| 84 | description.appendText("host two was " + jsonHost2); |
| 85 | return false; |
| 86 | } |
| 87 | return true; |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * Matches the JSON representation of a point to point intent. |
| 92 | * |
| 93 | * @param jsonIntent JSON representation of the intent |
| 94 | * @param description Description object used for recording errors |
| 95 | * @return true if the JSON matches the intent, false otherwise |
| 96 | */ |
| 97 | private boolean matchPointToPointIntent(JsonNode jsonIntent, Description description) { |
| 98 | final PointToPointIntent pointToPointIntent = (PointToPointIntent) intent; |
| 99 | |
| 100 | // check ingress connection |
Ray Milkey | a2cf3a1 | 2018-02-15 16:13:56 -0800 | [diff] [blame] | 101 | final ConnectPoint ingress = pointToPointIntent.filteredIngressPoint().connectPoint(); |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 102 | final ConnectPointJsonMatcher ingressMatcher = |
| 103 | ConnectPointJsonMatcher.matchesConnectPoint(ingress); |
| 104 | final JsonNode jsonIngress = jsonIntent.get("ingressPoint"); |
| 105 | final boolean ingressMatches = |
| 106 | ingressMatcher.matchesSafely(jsonIngress, description); |
| 107 | |
| 108 | if (!ingressMatches) { |
| 109 | description.appendText("ingress was " + jsonIngress); |
| 110 | return false; |
| 111 | } |
| 112 | |
| 113 | // check egress connection |
Ray Milkey | a2cf3a1 | 2018-02-15 16:13:56 -0800 | [diff] [blame] | 114 | final ConnectPoint egress = pointToPointIntent.filteredEgressPoint().connectPoint(); |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 115 | final ConnectPointJsonMatcher egressMatcher = |
| 116 | ConnectPointJsonMatcher.matchesConnectPoint(egress); |
| 117 | final JsonNode jsonEgress = jsonIntent.get("egressPoint"); |
| 118 | final boolean egressMatches = |
| 119 | egressMatcher.matchesSafely(jsonEgress, description); |
| 120 | |
| 121 | if (!egressMatches) { |
| 122 | description.appendText("egress was " + jsonEgress); |
| 123 | return false; |
| 124 | } |
| 125 | |
| 126 | return true; |
| 127 | } |
| 128 | |
Ray Milkey | b9a8a18 | 2015-01-20 14:15:35 -0800 | [diff] [blame] | 129 | |
| 130 | /** |
| 131 | * Matches a bandwidth constraint against a JSON representation of the |
| 132 | * constraint. |
| 133 | * |
| 134 | * @param bandwidthConstraint constraint object to match |
| 135 | * @param constraintJson JSON representation of the constraint |
| 136 | * @return true if the constraint and JSON match, false otherwise. |
| 137 | */ |
| 138 | private boolean matchBandwidthConstraint(BandwidthConstraint bandwidthConstraint, |
| 139 | JsonNode constraintJson) { |
| 140 | final JsonNode bandwidthJson = constraintJson.get("bandwidth"); |
| 141 | return bandwidthJson != null |
| 142 | && constraintJson.get("bandwidth").asDouble() |
Sho SHIMIZU | a88db49 | 2015-11-23 13:21:04 -0800 | [diff] [blame] | 143 | == bandwidthConstraint.bandwidth().bps(); |
Ray Milkey | b9a8a18 | 2015-01-20 14:15:35 -0800 | [diff] [blame] | 144 | } |
| 145 | |
| 146 | /** |
Ray Milkey | b9a8a18 | 2015-01-20 14:15:35 -0800 | [diff] [blame] | 147 | * Matches a link type constraint against a JSON representation of the |
| 148 | * constraint. |
| 149 | * |
| 150 | * @param linkTypeConstraint constraint object to match |
| 151 | * @param constraintJson JSON representation of the constraint |
| 152 | * @return true if the constraint and JSON match, false otherwise. |
| 153 | */ |
| 154 | private boolean matchLinkTypeConstraint(LinkTypeConstraint linkTypeConstraint, |
| 155 | JsonNode constraintJson) { |
| 156 | final JsonNode inclusiveJson = constraintJson.get("inclusive"); |
| 157 | final JsonNode typesJson = constraintJson.get("types"); |
| 158 | |
| 159 | if (typesJson.size() != linkTypeConstraint.types().size()) { |
| 160 | return false; |
| 161 | } |
| 162 | |
| 163 | int foundType = 0; |
| 164 | for (Link.Type type : linkTypeConstraint.types()) { |
| 165 | for (int jsonIndex = 0; jsonIndex < typesJson.size(); jsonIndex++) { |
| 166 | if (type.name().equals(typesJson.get(jsonIndex).asText())) { |
| 167 | foundType++; |
| 168 | break; |
| 169 | } |
| 170 | } |
| 171 | } |
| 172 | return (inclusiveJson != null && |
| 173 | inclusiveJson.asBoolean() == linkTypeConstraint.isInclusive()) && |
| 174 | foundType == typesJson.size(); |
| 175 | } |
| 176 | |
| 177 | /** |
| 178 | * Matches an annotation constraint against a JSON representation of the |
| 179 | * constraint. |
| 180 | * |
| 181 | * @param annotationConstraint constraint object to match |
| 182 | * @param constraintJson JSON representation of the constraint |
| 183 | * @return true if the constraint and JSON match, false otherwise. |
| 184 | */ |
| 185 | private boolean matchAnnotationConstraint(AnnotationConstraint annotationConstraint, |
| 186 | JsonNode constraintJson) { |
| 187 | final JsonNode keyJson = constraintJson.get("key"); |
| 188 | final JsonNode thresholdJson = constraintJson.get("threshold"); |
| 189 | return (keyJson != null |
| 190 | && keyJson.asText().equals(annotationConstraint.key())) && |
| 191 | (thresholdJson != null |
| 192 | && thresholdJson.asDouble() == annotationConstraint.threshold()); |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Matches a latency constraint against a JSON representation of the |
| 197 | * constraint. |
| 198 | * |
| 199 | * @param latencyConstraint constraint object to match |
| 200 | * @param constraintJson JSON representation of the constraint |
| 201 | * @return true if the constraint and JSON match, false otherwise. |
| 202 | */ |
| 203 | private boolean matchLatencyConstraint(LatencyConstraint latencyConstraint, |
| 204 | JsonNode constraintJson) { |
| 205 | final JsonNode latencyJson = constraintJson.get("latencyMillis"); |
| 206 | return (latencyJson != null |
| 207 | && latencyJson.asInt() == latencyConstraint.latency().toMillis()); |
| 208 | } |
| 209 | |
| 210 | /** |
| 211 | * Matches an obstacle constraint against a JSON representation of the |
| 212 | * constraint. |
| 213 | * |
| 214 | * @param obstacleConstraint constraint object to match |
| 215 | * @param constraintJson JSON representation of the constraint |
| 216 | * @return true if the constraint and JSON match, false otherwise. |
| 217 | */ |
| 218 | private boolean matchObstacleConstraint(ObstacleConstraint obstacleConstraint, |
| 219 | JsonNode constraintJson) { |
| 220 | final JsonNode obstaclesJson = constraintJson.get("obstacles"); |
| 221 | |
| 222 | if (obstaclesJson.size() != obstacleConstraint.obstacles().size()) { |
| 223 | return false; |
| 224 | } |
| 225 | |
| 226 | for (int obstaclesIndex = 0; obstaclesIndex < obstaclesJson.size(); |
| 227 | obstaclesIndex++) { |
| 228 | boolean obstacleFound = false; |
| 229 | final String obstacleJson = obstaclesJson.get(obstaclesIndex) |
| 230 | .asText(); |
| 231 | for (DeviceId obstacle : obstacleConstraint.obstacles()) { |
| 232 | if (obstacle.toString().equals(obstacleJson)) { |
| 233 | obstacleFound = true; |
| 234 | } |
| 235 | } |
| 236 | if (!obstacleFound) { |
| 237 | return false; |
| 238 | } |
| 239 | } |
| 240 | return true; |
| 241 | } |
| 242 | |
| 243 | /** |
| 244 | * Matches a waypoint constraint against a JSON representation of the |
| 245 | * constraint. |
| 246 | * |
| 247 | * @param waypointConstraint constraint object to match |
| 248 | * @param constraintJson JSON representation of the constraint |
| 249 | * @return true if the constraint and JSON match, false otherwise. |
| 250 | */ |
| 251 | private boolean matchWaypointConstraint(WaypointConstraint waypointConstraint, |
| 252 | JsonNode constraintJson) { |
| 253 | final JsonNode waypointsJson = constraintJson.get("waypoints"); |
| 254 | |
| 255 | if (waypointsJson.size() != waypointConstraint.waypoints().size()) { |
| 256 | return false; |
| 257 | } |
| 258 | |
| 259 | for (int waypointsIndex = 0; waypointsIndex < waypointsJson.size(); |
| 260 | waypointsIndex++) { |
| 261 | boolean waypointFound = false; |
| 262 | final String waypointJson = waypointsJson.get(waypointsIndex) |
| 263 | .asText(); |
| 264 | for (DeviceId waypoint : waypointConstraint.waypoints()) { |
| 265 | if (waypoint.toString().equals(waypointJson)) { |
| 266 | waypointFound = true; |
| 267 | } |
| 268 | } |
| 269 | if (!waypointFound) { |
| 270 | return false; |
| 271 | } |
| 272 | } |
| 273 | return true; |
| 274 | } |
| 275 | |
| 276 | |
| 277 | /** |
| 278 | * Matches a constraint against a JSON representation of the |
| 279 | * constraint. |
| 280 | * |
| 281 | * @param constraint constraint object to match |
| 282 | * @param constraintJson JSON representation of the constraint |
| 283 | * @return true if the constraint and JSON match, false otherwise. |
| 284 | */ |
| 285 | private boolean matchConstraint(Constraint constraint, JsonNode constraintJson) { |
| 286 | final JsonNode typeJson = constraintJson.get("type"); |
| 287 | if (!typeJson.asText().equals(constraint.getClass().getSimpleName())) { |
| 288 | return false; |
| 289 | } |
| 290 | if (constraint instanceof BandwidthConstraint) { |
| 291 | return matchBandwidthConstraint((BandwidthConstraint) constraint, |
| 292 | constraintJson); |
Ray Milkey | b9a8a18 | 2015-01-20 14:15:35 -0800 | [diff] [blame] | 293 | } else if (constraint instanceof LinkTypeConstraint) { |
| 294 | return matchLinkTypeConstraint((LinkTypeConstraint) constraint, |
| 295 | constraintJson); |
| 296 | } else if (constraint instanceof AnnotationConstraint) { |
| 297 | return matchAnnotationConstraint((AnnotationConstraint) constraint, |
| 298 | constraintJson); |
| 299 | } else if (constraint instanceof LatencyConstraint) { |
| 300 | return matchLatencyConstraint((LatencyConstraint) constraint, |
| 301 | constraintJson); |
| 302 | } else if (constraint instanceof ObstacleConstraint) { |
| 303 | return matchObstacleConstraint((ObstacleConstraint) constraint, |
| 304 | constraintJson); |
| 305 | } else if (constraint instanceof WaypointConstraint) { |
| 306 | return matchWaypointConstraint((WaypointConstraint) constraint, |
| 307 | constraintJson); |
| 308 | } |
| 309 | return true; |
| 310 | } |
| 311 | |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 312 | /** |
| 313 | * Matches the JSON representation of a connectivity intent. Calls the |
| 314 | * matcher for the connectivity intent subtype. |
| 315 | * |
| 316 | * @param jsonIntent JSON representation of the intent |
| 317 | * @param description Description object used for recording errors |
| 318 | * @return true if the JSON matches the intent, false otherwise |
| 319 | */ |
| 320 | private boolean matchConnectivityIntent(JsonNode jsonIntent, Description description) { |
| 321 | final ConnectivityIntent connectivityIntent = (ConnectivityIntent) intent; |
| 322 | |
| 323 | // check selector |
| 324 | final JsonNode jsonSelector = jsonIntent.get("selector"); |
| 325 | final TrafficSelector selector = connectivityIntent.selector(); |
| 326 | final Set<Criterion> criteria = selector.criteria(); |
| 327 | final JsonNode jsonCriteria = jsonSelector.get("criteria"); |
| 328 | if (jsonCriteria.size() != criteria.size()) { |
| 329 | description.appendText("size of criteria array is " |
| 330 | + Integer.toString(jsonCriteria.size())); |
| 331 | return false; |
| 332 | } |
| 333 | |
| 334 | for (Criterion criterion : criteria) { |
| 335 | boolean criterionFound = false; |
| 336 | for (int criterionIndex = 0; criterionIndex < jsonCriteria.size(); criterionIndex++) { |
| 337 | final CriterionJsonMatcher criterionMatcher = |
| 338 | CriterionJsonMatcher.matchesCriterion(criterion); |
| 339 | if (criterionMatcher.matches(jsonCriteria.get(criterionIndex))) { |
| 340 | criterionFound = true; |
| 341 | break; |
| 342 | } |
| 343 | } |
| 344 | if (!criterionFound) { |
| 345 | description.appendText("criterion not found " + criterion.toString()); |
| 346 | return false; |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | // check treatment |
| 351 | final JsonNode jsonTreatment = jsonIntent.get("treatment"); |
| 352 | final TrafficTreatment treatment = connectivityIntent.treatment(); |
Ray Milkey | 4250735 | 2015-03-20 15:16:10 -0700 | [diff] [blame] | 353 | final List<Instruction> instructions = treatment.immediate(); |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 354 | final JsonNode jsonInstructions = jsonTreatment.get("instructions"); |
| 355 | if (jsonInstructions.size() != instructions.size()) { |
| 356 | description.appendText("size of instructions array is " |
| 357 | + Integer.toString(jsonInstructions.size())); |
| 358 | return false; |
| 359 | } |
| 360 | |
| 361 | for (Instruction instruction : instructions) { |
| 362 | boolean instructionFound = false; |
alshabib | 346b5b3 | 2015-03-06 00:42:16 -0800 | [diff] [blame] | 363 | for (int instructionIndex = 0; instructionIndex < jsonInstructions.size(); instructionIndex++) { |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 364 | final InstructionJsonMatcher instructionMatcher = |
| 365 | InstructionJsonMatcher.matchesInstruction(instruction); |
| 366 | if (instructionMatcher.matches(jsonInstructions.get(instructionIndex))) { |
| 367 | instructionFound = true; |
| 368 | break; |
| 369 | } |
| 370 | } |
| 371 | if (!instructionFound) { |
| 372 | description.appendText("instruction not found " + instruction.toString()); |
| 373 | return false; |
| 374 | } |
| 375 | } |
| 376 | |
| 377 | // Check constraints |
| 378 | final JsonNode jsonConstraints = jsonIntent.get("constraints"); |
| 379 | if (connectivityIntent.constraints() != null) { |
| 380 | if (connectivityIntent.constraints().size() != jsonConstraints.size()) { |
| 381 | description.appendText("constraints array size was " |
| 382 | + Integer.toString(jsonConstraints.size())); |
| 383 | return false; |
| 384 | } |
| 385 | for (final Constraint constraint : connectivityIntent.constraints()) { |
| 386 | boolean constraintFound = false; |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 387 | for (int constraintIndex = 0; constraintIndex < jsonConstraints.size(); |
| 388 | constraintIndex++) { |
| 389 | final JsonNode value = jsonConstraints.get(constraintIndex); |
Ray Milkey | b9a8a18 | 2015-01-20 14:15:35 -0800 | [diff] [blame] | 390 | if (matchConstraint(constraint, value)) { |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 391 | constraintFound = true; |
| 392 | } |
| 393 | } |
| 394 | if (!constraintFound) { |
Ray Milkey | b9a8a18 | 2015-01-20 14:15:35 -0800 | [diff] [blame] | 395 | final String constraintString = constraint.toString(); |
| 396 | description.appendText("constraint missing " + constraintString); |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 397 | return false; |
| 398 | } |
| 399 | } |
| 400 | } else if (jsonConstraints.size() != 0) { |
| 401 | description.appendText("constraint array not empty"); |
| 402 | return false; |
| 403 | } |
| 404 | |
| 405 | if (connectivityIntent instanceof HostToHostIntent) { |
| 406 | return matchHostToHostIntent(jsonIntent, description); |
| 407 | } else if (connectivityIntent instanceof PointToPointIntent) { |
| 408 | return matchPointToPointIntent(jsonIntent, description); |
| 409 | } else { |
| 410 | description.appendText("class of connectivity intent is unknown"); |
| 411 | return false; |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | @Override |
| 416 | public boolean matchesSafely(JsonNode jsonIntent, Description description) { |
| 417 | // check id |
| 418 | final String jsonId = jsonIntent.get("id").asText(); |
| 419 | final String id = intent.id().toString(); |
| 420 | if (!jsonId.equals(id)) { |
| 421 | description.appendText("id was " + jsonId); |
| 422 | return false; |
| 423 | } |
| 424 | |
| 425 | // check application id |
Ray Milkey | f7cb401 | 2015-07-20 13:01:07 -0700 | [diff] [blame] | 426 | final JsonNode jsonAppIdNode = jsonIntent.get("appId"); |
| 427 | |
| 428 | final String jsonAppId = jsonAppIdNode.asText(); |
| 429 | final String appId = intent.appId().name(); |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 430 | if (!jsonAppId.equals(appId)) { |
| 431 | description.appendText("appId was " + jsonAppId); |
| 432 | return false; |
| 433 | } |
| 434 | |
| 435 | // check intent type |
| 436 | final String jsonType = jsonIntent.get("type").asText(); |
| 437 | final String type = intent.getClass().getSimpleName(); |
| 438 | if (!jsonType.equals(type)) { |
| 439 | description.appendText("type was " + jsonType); |
| 440 | return false; |
| 441 | } |
| 442 | |
Ray Milkey | db35808 | 2015-01-13 16:34:38 -0800 | [diff] [blame] | 443 | // check resources array |
| 444 | final JsonNode jsonResources = jsonIntent.get("resources"); |
| 445 | if (intent.resources() != null) { |
| 446 | if (intent.resources().size() != jsonResources.size()) { |
| 447 | description.appendText("resources array size was " |
| 448 | + Integer.toString(jsonResources.size())); |
| 449 | return false; |
| 450 | } |
| 451 | for (final NetworkResource resource : intent.resources()) { |
| 452 | boolean resourceFound = false; |
| 453 | final String resourceString = resource.toString(); |
| 454 | for (int resourceIndex = 0; resourceIndex < jsonResources.size(); resourceIndex++) { |
| 455 | final JsonNode value = jsonResources.get(resourceIndex); |
| 456 | if (value.asText().equals(resourceString)) { |
| 457 | resourceFound = true; |
| 458 | } |
| 459 | } |
| 460 | if (!resourceFound) { |
| 461 | description.appendText("resource missing " + resourceString); |
| 462 | return false; |
| 463 | } |
| 464 | } |
| 465 | } else if (jsonResources.size() != 0) { |
| 466 | description.appendText("resources array empty"); |
| 467 | return false; |
| 468 | } |
| 469 | |
| 470 | if (intent instanceof ConnectivityIntent) { |
| 471 | return matchConnectivityIntent(jsonIntent, description); |
| 472 | } else { |
| 473 | description.appendText("class of intent is unknown"); |
| 474 | return false; |
| 475 | } |
| 476 | } |
| 477 | |
| 478 | @Override |
| 479 | public void describeTo(Description description) { |
| 480 | description.appendText(intent.toString()); |
| 481 | } |
| 482 | |
| 483 | /** |
| 484 | * Factory to allocate an intent matcher. |
| 485 | * |
| 486 | * @param intent intent object we are looking for |
| 487 | * @return matcher |
| 488 | */ |
| 489 | public static IntentJsonMatcher matchesIntent(Intent intent) { |
| 490 | return new IntentJsonMatcher(intent); |
| 491 | } |
| 492 | } |