| // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library test.protocol; |
| |
| import 'dart:convert'; |
| |
| import 'package:analysis_server/src/protocol.dart'; |
| import 'package:analysis_services/json.dart'; |
| import 'package:analysis_testing/reflective_tests.dart'; |
| import 'package:unittest/unittest.dart'; |
| |
| |
| Matcher _throwsRequestFailure = throwsA(new isInstanceOf<RequestFailure>()); |
| |
| |
| main() { |
| groupSep = ' | '; |
| runReflectiveTests(NotificationTest); |
| runReflectiveTests(RequestTest); |
| runReflectiveTests(RequestErrorTest); |
| runReflectiveTests(RequestDatumTest); |
| runReflectiveTests(ResponseTest); |
| } |
| |
| |
| @ReflectiveTestCase() |
| class InvalidParameterResponseMatcher extends Matcher { |
| static const String ERROR_CODE = 'INVALID_PARAMETER'; |
| |
| @override |
| Description describe(Description description) => description.add( |
| "an 'invalid parameter' response (code $ERROR_CODE)"); |
| |
| @override |
| bool matches(item, Map matchState) { |
| if (item is! RequestFailure) { |
| return false; |
| } |
| var response = item.response; |
| if (response is! Response) { |
| return false; |
| } |
| if (response.error is! RequestError) { |
| return false; |
| } |
| RequestError requestError = response.error; |
| if (requestError.code != ERROR_CODE) { |
| return false; |
| } |
| return true; |
| } |
| } |
| |
| |
| @ReflectiveTestCase() |
| class NotificationTest { |
| void test_fromJson() { |
| Notification original = new Notification('foo'); |
| Notification notification = new Notification.fromJson(original.toJson()); |
| expect(notification.event, equals('foo')); |
| expect(notification.params.length, equals(0)); |
| expect(notification.getParameter('x'), isNull); |
| } |
| |
| void test_fromJson_withParams() { |
| Notification original = new Notification('foo'); |
| original.setParameter('x', 'y'); |
| Notification notification = new Notification.fromJson(original.toJson()); |
| expect(notification.event, equals('foo')); |
| expect(notification.params.length, equals(1)); |
| expect(notification.getParameter('x'), equals('y')); |
| } |
| |
| void test_getParameter_defined() { |
| Notification notification = new Notification('foo'); |
| notification.setParameter('x', 'y'); |
| expect(notification.event, equals('foo')); |
| expect(notification.params.length, equals(1)); |
| expect(notification.getParameter('x'), equals('y')); |
| expect(notification.toJson(), equals({ |
| 'event': 'foo', |
| 'params': { |
| 'x': 'y' |
| } |
| })); |
| } |
| |
| void test_getParameter_undefined() { |
| Notification notification = new Notification('foo'); |
| expect(notification.event, equals('foo')); |
| expect(notification.params.length, equals(0)); |
| expect(notification.getParameter('x'), isNull); |
| expect(notification.toJson(), equals({ |
| 'event': 'foo' |
| })); |
| } |
| |
| void test_setParameter_HasToJson() { |
| Notification notification = new Notification('foo'); |
| notification.setParameter('my', new _MyHasToJsonObject(42)); |
| expect(notification.toJson(), equals({ |
| 'event': 'foo', |
| 'params': { |
| 'my': { |
| 'offset': 42 |
| } |
| } |
| })); |
| } |
| |
| void test_setParameter_Iterable_HasToJson() { |
| Notification notification = new Notification('foo'); |
| notification.setParameter('my', [ |
| new _MyHasToJsonObject(1), |
| new _MyHasToJsonObject(2), |
| new _MyHasToJsonObject(3)]); |
| expect(notification.toJson(), equals({ |
| 'event': 'foo', |
| 'params': { |
| 'my': [{'offset': 1}, {'offset': 2}, {'offset': 3}] |
| } |
| })); |
| } |
| } |
| |
| |
| class _MyHasToJsonObject implements HasToJson { |
| int offset; |
| _MyHasToJsonObject(this.offset); |
| Map<String, Object> toJson() => {'offset': offset}; |
| } |
| |
| |
| @ReflectiveTestCase() |
| class RequestDatumTest { |
| static Matcher isRequestDatum = new isInstanceOf<RequestDatum>( |
| "RequestDatum"); |
| |
| static Request request; |
| static Matcher _throwsInvalidParameter = throwsA( |
| new InvalidParameterResponseMatcher()); |
| |
| void setUp() { |
| request = new Request('myId', 'myMethod'); |
| } |
| |
| void test_asBool() { |
| expect(makeDatum(true).asBool(), isTrue); |
| expect(makeDatum(false).asBool(), isFalse); |
| expect(makeDatum('true').asBool(), isTrue); |
| expect(makeDatum('false').asBool(), isFalse); |
| expect(() => makeDatum('abc').asBool(), _throwsInvalidParameter); |
| } |
| |
| void test_asInt() { |
| expect(makeDatum(1).asInt(), equals(1)); |
| expect(makeDatum('2').asInt(), equals(2)); |
| expect(() => makeDatum('xxx').asInt(), _throwsInvalidParameter); |
| expect(() => makeDatum(true).asInt(), _throwsInvalidParameter); |
| } |
| |
| void test_asList_emptyList() { |
| expect(makeDatum([]).asList((datum) => datum.asString()), equals([])); |
| } |
| |
| void test_asList_nonEmptyList() { |
| expect(makeDatum(['foo', 'bar']).asList((datum) => datum.asString()), |
| equals(['foo', 'bar'])); |
| } |
| |
| void test_asList_nonList() { |
| expect(() => makeDatum(3).asList((datum) => null), _throwsInvalidParameter); |
| } |
| |
| void test_asList_null() { |
| expect(makeDatum(null).asList((datum) => datum.asString()), equals([])); |
| } |
| |
| void test_asString() { |
| expect(makeDatum('foo').asString(), equals('foo')); |
| expect(() => makeDatum(3).asString(), _throwsInvalidParameter); |
| } |
| |
| void test_asStringList() { |
| expect(makeDatum(['foo', 'bar']).asStringList(), equals(['foo', 'bar'])); |
| expect(makeDatum([]).asStringList(), equals([])); |
| expect(makeDatum(null).asStringList(), equals([])); |
| expect(() => makeDatum(['foo', 1]).asStringList(), _throwsInvalidParameter); |
| expect(() => makeDatum({}).asStringList(), _throwsInvalidParameter); |
| } |
| |
| void test_asStringListMap() { |
| { |
| var map = { |
| 'key1': ['value11', 'value12'], |
| 'key2': ['value21', 'value22'] |
| }; |
| expect(makeDatum(map).asStringListMap(), map); |
| } |
| { |
| var map = { |
| 'key1': 10, |
| 'key2': 20 |
| }; |
| expect(() => makeDatum(map).asStringListMap(), _throwsInvalidParameter); |
| } |
| { |
| var map = { |
| 'key1': [11, 12], |
| 'key2': [21, 22] |
| }; |
| expect(() => makeDatum(map).asStringListMap(), _throwsInvalidParameter); |
| } |
| } |
| |
| void test_asStringMap() { |
| expect(makeDatum({ |
| 'key1': 'value1', |
| 'key2': 'value2' |
| }).asStringMap(), equals({ |
| 'key1': 'value1', |
| 'key2': 'value2' |
| })); |
| expect(makeDatum({}).asStringMap(), equals({})); |
| expect(() => makeDatum({ |
| 'key1': 'value1', |
| 'key2': 2 |
| }).asStringMap(), _throwsInvalidParameter); |
| expect(() => makeDatum({ |
| 'key1': 1, |
| 'key2': 2 |
| }).asStringMap(), _throwsInvalidParameter); |
| expect(() => makeDatum([]).asStringMap(), _throwsInvalidParameter); |
| } |
| |
| void test_forEachMap_emptyMap() { |
| makeDatum({}).forEachMap((key, value) { |
| fail('Empty map should not be iterated'); |
| }); |
| } |
| |
| void test_forEachMap_nonMap() { |
| expect(() => makeDatum(1).forEachMap((key, value) { |
| fail('Non-map should not be iterated'); |
| }), _throwsInvalidParameter); |
| } |
| |
| void test_forEachMap_null() { |
| makeDatum(null).forEachMap((key, value) { |
| fail('Empty map should not be iterated'); |
| }); |
| } |
| |
| void test_forEachMap_oneElementMap() { |
| int callCount = 0; |
| makeDatum({ |
| 'key': 'value' |
| }).forEachMap((key, value) { |
| callCount++; |
| expect(key, equals('key')); |
| expect(value, isRequestDatum); |
| expect(value.datum, equals('value')); |
| }); |
| expect(callCount, equals(1)); |
| } |
| |
| void test_forEachMap_twoElementMap() { |
| int callCount = 0; |
| Map<String, String> map = { |
| 'key1': 'value1', |
| 'key2': 'value2' |
| }; |
| Map iterationResult = {}; |
| makeDatum(map).forEachMap((key, value) { |
| callCount++; |
| expect(value, isRequestDatum); |
| iterationResult[key] = value.datum; |
| }); |
| expect(callCount, equals(2)); |
| expect(iterationResult, equals(map)); |
| } |
| |
| void test_hasKey() { |
| var datum = makeDatum({ |
| 'foo': 'bar' |
| }); |
| expect(datum.hasKey('foo'), isTrue); |
| expect(datum.hasKey('bar'), isFalse); |
| expect(datum.hasKey('baz'), isFalse); |
| } |
| |
| void test_hasKey_null() { |
| expect(makeDatum(null).hasKey('foo'), isFalse); |
| } |
| |
| void test_indexOperator_hasKey() { |
| var indexResult = makeDatum({ |
| 'foo': 'bar' |
| })['foo']; |
| expect(indexResult, isRequestDatum); |
| expect(indexResult.datum, equals('bar')); |
| expect(indexResult.path, equals('myPath.foo')); |
| } |
| |
| void test_indexOperator_missingKey() { |
| expect(() => makeDatum({ |
| 'foo': 'bar' |
| })['baz'], _throwsInvalidParameter); |
| } |
| |
| void test_indexOperator_nonMap() { |
| expect(() => makeDatum(1)['foo'], _throwsInvalidParameter); |
| } |
| |
| void test_indexOperator_null() { |
| expect(() => makeDatum(null)['foo'], _throwsInvalidParameter); |
| } |
| |
| void test_isList() { |
| expect(makeDatum(3).isList, isFalse); |
| expect(makeDatum(null).isList, isTrue); |
| expect(makeDatum([]).isList, isTrue); |
| expect(makeDatum(['foo', 'bar']).isList, isTrue); |
| } |
| |
| void test_isMap() { |
| expect(makeDatum({ |
| 'key1': 'value1', |
| 'key2': 'value2' |
| }).isMap, isTrue); |
| expect(makeDatum({}).isMap, isTrue); |
| expect(makeDatum(null).isMap, isTrue); |
| expect(makeDatum({ |
| 'key1': 'value1', |
| 'key2': 2 |
| }).isMap, isTrue); |
| expect(makeDatum({ |
| 'key1': 1, |
| 'key2': 2 |
| }).isMap, isTrue); |
| expect(makeDatum([]).isMap, isFalse); |
| } |
| |
| void test_isStringList() { |
| expect(makeDatum(['foo', 'bar']).isStringList, isTrue); |
| expect(makeDatum([]).isStringList, isTrue); |
| expect(makeDatum(null).isStringList, isTrue); |
| expect(makeDatum(['foo', 1]).isStringList, isFalse); |
| expect(makeDatum({}).isStringList, isFalse); |
| } |
| |
| void test_isStringListMap() { |
| expect(makeDatum({ |
| 'key1': ['value11', 'value12'], |
| 'key2': ['value21', 'value22'] |
| }).isStringListMap, isTrue); |
| expect(makeDatum({ |
| 'key1': 10, |
| 'key2': 20 |
| }).isStringListMap, isFalse); |
| expect(makeDatum({ |
| 'key1': [11, 12], |
| 'key2': [21, 22] |
| }).isStringListMap, isFalse); |
| expect(makeDatum({}).isStringListMap, isTrue); |
| expect(makeDatum(null).isStringListMap, isTrue); |
| expect(makeDatum(3).isStringListMap, isFalse); |
| } |
| |
| void test_isStringMap() { |
| expect(makeDatum({ |
| 'key1': 'value1', |
| 'key2': 'value2' |
| }).isStringMap, isTrue); |
| expect(makeDatum({}).isStringMap, isTrue); |
| expect(makeDatum(null).isStringMap, isTrue); |
| expect(makeDatum({ |
| 'key1': 'value1', |
| 'key2': 2 |
| }).isStringMap, isFalse); |
| expect(makeDatum({ |
| 'key1': 1, |
| 'key2': 2 |
| }).isStringMap, isFalse); |
| expect(makeDatum([]).isMap, isFalse); |
| } |
| |
| static RequestDatum makeDatum(dynamic datum) { |
| return new RequestDatum(request, 'myPath', datum); |
| } |
| } |
| |
| |
| @ReflectiveTestCase() |
| class RequestErrorTest { |
| void test_create() { |
| RequestError error = new RequestError('ERROR_CODE', 'msg'); |
| expect(error.code, 'ERROR_CODE'); |
| expect(error.message, "msg"); |
| expect(error.toJson(), equals({ |
| RequestError.CODE: 'ERROR_CODE', |
| RequestError.MESSAGE: "msg" |
| })); |
| } |
| |
| void test_create_internalError() { |
| RequestError error = new RequestError.internalError(); |
| expect(error.code, RequestError.CODE_INTERNAL_ERROR); |
| expect(error.message, "Internal error"); |
| } |
| |
| void test_create_invalidParameters() { |
| RequestError error = new RequestError.invalidParameters(); |
| expect(error.code, RequestError.CODE_INVALID_PARAMS); |
| expect(error.message, "Invalid parameters"); |
| } |
| |
| void test_create_invalidRequest() { |
| RequestError error = new RequestError.invalidRequest(); |
| expect(error.code, RequestError.CODE_INVALID_REQUEST); |
| expect(error.message, "Invalid request"); |
| } |
| |
| void test_create_methodNotFound() { |
| RequestError error = new RequestError.methodNotFound(); |
| expect(error.code, RequestError.CODE_METHOD_NOT_FOUND); |
| expect(error.message, "Method not found"); |
| } |
| |
| void test_create_parseError() { |
| RequestError error = new RequestError.parseError(); |
| expect(error.code, RequestError.CODE_PARSE_ERROR); |
| expect(error.message, "Parse error"); |
| } |
| |
| void test_create_serverAlreadyStarted() { |
| RequestError error = new RequestError.serverAlreadyStarted(); |
| expect(error.code, RequestError.CODE_SERVER_ALREADY_STARTED); |
| expect(error.message, "Server already started"); |
| } |
| |
| void test_fromJson() { |
| var json = { |
| RequestError.CODE: RequestError.CODE_PARSE_ERROR, |
| RequestError.MESSAGE: 'foo', |
| RequestError.DATA: { |
| 'ints': [1, 2, 3] |
| } |
| }; |
| RequestError error = new RequestError.fromJson(json); |
| expect(error.code, RequestError.CODE_PARSE_ERROR); |
| expect(error.message, "foo"); |
| expect(error.data['ints'], [1, 2, 3]); |
| expect(error.getData('ints'), [1, 2, 3]); |
| } |
| |
| void test_toJson() { |
| RequestError error = new RequestError('ERROR_CODE', 'msg'); |
| error.setData('answer', 42); |
| error.setData('question', 'unknown'); |
| expect(error.toJson(), { |
| RequestError.CODE: 'ERROR_CODE', |
| RequestError.MESSAGE: 'msg', |
| RequestError.DATA: { |
| 'answer': 42, |
| 'question': 'unknown' |
| } |
| }); |
| } |
| } |
| |
| |
| @ReflectiveTestCase() |
| class RequestTest { |
| void test_fromJson() { |
| Request original = new Request('one', 'aMethod'); |
| String json = JSON.encode(original.toJson()); |
| Request request = new Request.fromString(json); |
| expect(request.id, equals('one')); |
| expect(request.method, equals('aMethod')); |
| } |
| |
| void test_fromJson_invalidId() { |
| String json = |
| '{"id":{"one":"two"},"method":"aMethod","params":{"foo":"bar"}}'; |
| Request request = new Request.fromString(json); |
| expect(request, isNull); |
| } |
| |
| void test_fromJson_invalidMethod() { |
| String json = |
| '{"id":"one","method":{"boo":"aMethod"},"params":{"foo":"bar"}}'; |
| Request request = new Request.fromString(json); |
| expect(request, isNull); |
| } |
| |
| void test_fromJson_invalidParams() { |
| String json = '{"id":"one","method":"aMethod","params":"foobar"}'; |
| Request request = new Request.fromString(json); |
| expect(request, isNull); |
| } |
| |
| void test_fromJson_withParams() { |
| Request original = new Request('one', 'aMethod'); |
| original.setParameter('foo', 'bar'); |
| String json = JSON.encode(original.toJson()); |
| Request request = new Request.fromString(json); |
| expect(request.id, equals('one')); |
| expect(request.method, equals('aMethod')); |
| expect(request.getParameter('foo', null).asString(), equals('bar')); |
| } |
| |
| void test_getParameter_defined() { |
| String name = 'name'; |
| String value = 'value'; |
| Request request = new Request('0', ''); |
| request.setParameter(name, value); |
| expect(request.getParameter(name, null).datum, equals(value)); |
| } |
| |
| void test_getParameter_null() { |
| String name = 'name'; |
| Request request = new Request('0', ''); |
| request.setParameter(name, null); |
| expect(request.getParameter(name, 'default').datum, equals(null)); |
| } |
| |
| void test_getParameter_undefined() { |
| String name = 'name'; |
| String defaultValue = 'default value'; |
| Request request = new Request('0', ''); |
| expect(request.getParameter(name, defaultValue).datum, equals( |
| defaultValue)); |
| } |
| |
| void test_getRequiredParameter_defined() { |
| String name = 'name'; |
| String value = 'value'; |
| Request request = new Request('0', ''); |
| request.setParameter(name, value); |
| expect(request.getRequiredParameter(name).datum, equals(value)); |
| } |
| |
| void test_getRequiredParameter_null() { |
| String name = 'name'; |
| Request request = new Request('0', ''); |
| request.setParameter(name, null); |
| expect(request.getRequiredParameter(name).datum, equals(null)); |
| } |
| |
| void test_getRequiredParameter_undefined() { |
| String name = 'name'; |
| Request request = new Request('0', ''); |
| expect(() => request.getRequiredParameter(name), _throwsRequestFailure); |
| } |
| |
| void test_toJson() { |
| Request request = new Request('one', 'aMethod'); |
| expect(request.toJson(), equals({ |
| Request.ID: 'one', |
| Request.METHOD: 'aMethod' |
| })); |
| } |
| |
| void test_toJson_withParams() { |
| Request request = new Request('one', 'aMethod'); |
| request.setParameter('foo', 'bar'); |
| expect(request.toJson(), equals({ |
| Request.ID: 'one', |
| Request.METHOD: 'aMethod', |
| Request.PARAMS: { |
| 'foo': 'bar' |
| } |
| })); |
| } |
| } |
| |
| |
| @ReflectiveTestCase() |
| class ResponseTest { |
| void test_create_contextDoesNotExist() { |
| Response response = new Response.contextDoesNotExist(new Request('0', '')); |
| expect(response.id, equals('0')); |
| expect(response.error, isNotNull); |
| expect(response.toJson(), equals({ |
| Response.ID: '0', |
| Response.ERROR: { |
| 'code': 'NONEXISTENT_CONTEXT', |
| 'message': 'Context does not exist' |
| } |
| })); |
| } |
| |
| void test_create_invalidRequestFormat() { |
| Response response = new Response.invalidRequestFormat(); |
| expect(response.id, equals('')); |
| expect(response.error, isNotNull); |
| expect(response.toJson(), equals({ |
| Response.ID: '', |
| Response.ERROR: { |
| 'code': 'INVALID_REQUEST', |
| 'message': 'Invalid request' |
| } |
| })); |
| } |
| |
| void test_create_missingRequiredParameter() { |
| Response response = new Response.missingRequiredParameter(new Request('0', |
| ''), 'x'); |
| expect(response.id, equals('0')); |
| expect(response.error, isNotNull); |
| expect(response.toJson(), equals({ |
| Response.ID: '0', |
| Response.ERROR: { |
| 'code': 'MISSING_PARAMETER', |
| 'message': 'Missing required parameter: x' |
| } |
| })); |
| } |
| |
| void test_create_unanalyzedPriorityFiles() { |
| Response response = new Response.unanalyzedPriorityFiles(new Request('0', |
| ''), 'file list'); |
| expect(response.id, equals('0')); |
| expect(response.error, isNotNull); |
| expect(response.toJson(), equals({ |
| Response.ID: '0', |
| Response.ERROR: { |
| 'code': 'UNANALYZED_PRIORITY_FILES', |
| 'message': "Unanalyzed files cannot be a priority: 'file list'" |
| } |
| })); |
| } |
| |
| void test_create_unknownAnalysisOption() { |
| Response response = new Response.unknownAnalysisOption(new Request('0', ''), |
| 'x'); |
| expect(response.id, equals('0')); |
| expect(response.error, isNotNull); |
| expect(response.toJson(), equals({ |
| Response.ID: '0', |
| Response.ERROR: { |
| 'code': 'UNKNOWN_ANALYSIS_OPTION', |
| 'message': 'Unknown analysis option: "x"' |
| } |
| })); |
| } |
| |
| void test_create_unknownRequest() { |
| Response response = new Response.unknownRequest(new Request('0', '')); |
| expect(response.id, equals('0')); |
| expect(response.error, isNotNull); |
| expect(response.toJson(), equals({ |
| Response.ID: '0', |
| Response.ERROR: { |
| 'code': 'UNKNOWN_REQUEST', |
| 'message': 'Unknown request' |
| } |
| })); |
| } |
| |
| void test_fromJson() { |
| Response original = new Response('myId'); |
| Response response = new Response.fromJson(original.toJson()); |
| expect(response.id, equals('myId')); |
| } |
| |
| void test_fromJson_withError() { |
| Response original = new Response.invalidRequestFormat(); |
| Response response = new Response.fromJson(original.toJson()); |
| expect(response.id, equals('')); |
| expect(response.error, isNotNull); |
| RequestError error = response.error; |
| expect(error.code, equals('INVALID_REQUEST')); |
| expect(error.message, equals('Invalid request')); |
| } |
| |
| void test_fromJson_withResult() { |
| Response original = new Response('myId'); |
| original.setResult('foo', 'bar'); |
| Response response = new Response.fromJson(original.toJson()); |
| expect(response.id, equals('myId')); |
| Map<String, Object> result = response.result; |
| expect(result.length, equals(1)); |
| expect(result['foo'], equals('bar')); |
| } |
| |
| void test_setResult() { |
| String resultName = 'name'; |
| String resultValue = 'value'; |
| Response response = new Response('0'); |
| response.setResult(resultName, resultValue); |
| expect(response.getResult(resultName), same(resultValue)); |
| expect(response.toJson(), equals({ |
| Response.ID: '0', |
| Response.RESULT: { |
| resultName: resultValue |
| } |
| })); |
| } |
| } |