mirror of
https://github.com/dart-lang/sdk
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275 lines
8.5 KiB
Dart
275 lines
8.5 KiB
Dart
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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library test.protocol;
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import 'dart:convert';
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import 'package:analysis_server/plugin/protocol/protocol.dart';
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import 'package:analysis_server/src/constants.dart';
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import 'package:analysis_server/src/protocol/protocol_internal.dart';
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import 'package:test_reflective_loader/test_reflective_loader.dart';
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import 'package:unittest/unittest.dart';
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import 'utils.dart';
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main() {
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initializeTestEnvironment();
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defineReflectiveTests(NotificationTest);
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defineReflectiveTests(RequestTest);
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defineReflectiveTests(RequestErrorTest);
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defineReflectiveTests(ResponseTest);
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}
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Matcher _throwsRequestFailure = throwsA(new isInstanceOf<RequestFailure>());
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@reflectiveTest
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class InvalidParameterResponseMatcher extends Matcher {
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static const String ERROR_CODE = 'INVALID_PARAMETER';
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@override
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Description describe(Description description) =>
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description.add("an 'invalid parameter' response (code $ERROR_CODE)");
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@override
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bool matches(item, Map matchState) {
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if (item is! RequestFailure) {
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return false;
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}
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var response = item.response;
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if (response is! Response) {
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return false;
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}
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if (response.error is! RequestError) {
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return false;
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}
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RequestError requestError = response.error;
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if (requestError.code != ERROR_CODE) {
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return false;
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}
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return true;
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}
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}
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@reflectiveTest
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class NotificationTest {
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void test_fromJson() {
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Notification original = new Notification('foo');
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Notification notification = new Notification.fromJson(original.toJson());
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expect(notification.event, equals('foo'));
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expect(notification.toJson().keys, isNot(contains('params')));
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}
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void test_fromJson_withParams() {
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Notification original = new Notification('foo', {'x': 'y'});
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Notification notification = new Notification.fromJson(original.toJson());
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expect(notification.event, equals('foo'));
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expect(notification.toJson()['params'], equals({'x': 'y'}));
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}
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void test_toJson_noParams() {
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Notification notification = new Notification('foo');
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expect(notification.event, equals('foo'));
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expect(notification.toJson().keys, isNot(contains('params')));
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expect(notification.toJson(), equals({'event': 'foo'}));
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}
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void test_toJson_withParams() {
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Notification notification = new Notification('foo', {'x': 'y'});
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expect(notification.event, equals('foo'));
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expect(notification.toJson()['params'], equals({'x': 'y'}));
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expect(
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notification.toJson(),
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equals({
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'event': 'foo',
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'params': {'x': 'y'}
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}));
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}
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}
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@reflectiveTest
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class RequestErrorTest {
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void test_create() {
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RequestError error =
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new RequestError(RequestErrorCode.INVALID_REQUEST, 'msg');
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expect(error.code, RequestErrorCode.INVALID_REQUEST);
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expect(error.message, "msg");
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expect(error.toJson(), equals({CODE: 'INVALID_REQUEST', MESSAGE: "msg"}));
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}
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void test_fromJson() {
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var trace = 'a stack trace\r\nfoo';
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var json = {
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CODE: RequestErrorCode.INVALID_PARAMETER.name,
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MESSAGE: 'foo',
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STACK_TRACE: trace
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};
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RequestError error =
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new RequestError.fromJson(new ResponseDecoder(null), '', json);
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expect(error.code, RequestErrorCode.INVALID_PARAMETER);
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expect(error.message, "foo");
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expect(error.stackTrace, trace);
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}
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void test_toJson() {
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var trace = 'a stack trace\r\nbar';
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RequestError error = new RequestError(
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RequestErrorCode.UNKNOWN_REQUEST, 'msg',
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stackTrace: trace);
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expect(error.toJson(),
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{CODE: 'UNKNOWN_REQUEST', MESSAGE: 'msg', STACK_TRACE: trace});
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}
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}
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@reflectiveTest
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class RequestTest {
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void test_fromJson() {
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Request original = new Request('one', 'aMethod');
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String json = JSON.encode(original.toJson());
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Request request = new Request.fromString(json);
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expect(request.id, equals('one'));
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expect(request.method, equals('aMethod'));
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expect(request.clientRequestTime, isNull);
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}
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void test_fromJson_invalidId() {
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String json =
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'{"id":{"one":"two"},"method":"aMethod","params":{"foo":"bar"}}';
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Request request = new Request.fromString(json);
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expect(request, isNull);
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}
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void test_fromJson_invalidMethod() {
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String json =
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'{"id":"one","method":{"boo":"aMethod"},"params":{"foo":"bar"}}';
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Request request = new Request.fromString(json);
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expect(request, isNull);
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}
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void test_fromJson_invalidParams() {
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String json = '{"id":"one","method":"aMethod","params":"foobar"}';
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Request request = new Request.fromString(json);
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expect(request, isNull);
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}
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void test_fromJson_withBadClientTime() {
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Request original = new Request('one', 'aMethod', null, 347);
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Map<String, Object> map = original.toJson();
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// Insert bad value - should be int but client sent string instead
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map[Request.CLIENT_REQUEST_TIME] = '347';
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String json = JSON.encode(map);
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Request request = new Request.fromString(json);
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expect(request, isNull);
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}
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void test_fromJson_withClientTime() {
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Request original = new Request('one', 'aMethod', null, 347);
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String json = JSON.encode(original.toJson());
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Request request = new Request.fromString(json);
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expect(request.id, equals('one'));
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expect(request.method, equals('aMethod'));
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expect(request.clientRequestTime, 347);
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}
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void test_fromJson_withParams() {
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Request original = new Request('one', 'aMethod', {'foo': 'bar'});
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String json = JSON.encode(original.toJson());
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Request request = new Request.fromString(json);
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expect(request.id, equals('one'));
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expect(request.method, equals('aMethod'));
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expect(request.toJson()['params'], equals({'foo': 'bar'}));
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}
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void test_toJson() {
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Request request = new Request('one', 'aMethod');
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expect(request.toJson(),
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equals({Request.ID: 'one', Request.METHOD: 'aMethod'}));
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}
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void test_toJson_withParams() {
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Request request = new Request('one', 'aMethod', {'foo': 'bar'});
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expect(
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request.toJson(),
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equals({
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Request.ID: 'one',
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Request.METHOD: 'aMethod',
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Request.PARAMS: {'foo': 'bar'}
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}));
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}
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}
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@reflectiveTest
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class ResponseTest {
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void test_create_invalidRequestFormat() {
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Response response = new Response.invalidRequestFormat();
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expect(response.id, equals(''));
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expect(response.error, isNotNull);
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expect(
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response.toJson(),
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equals({
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Response.ID: '',
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Response.ERROR: {
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'code': 'INVALID_REQUEST',
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'message': 'Invalid request'
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}
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}));
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}
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void test_create_unanalyzedPriorityFiles() {
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Response response = new Response.unanalyzedPriorityFiles('0', 'file list');
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expect(response.id, equals('0'));
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expect(response.error, isNotNull);
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expect(
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response.toJson(),
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equals({
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Response.ID: '0',
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Response.ERROR: {
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'code': 'UNANALYZED_PRIORITY_FILES',
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'message': "Unanalyzed files cannot be a priority: 'file list'"
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}
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}));
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}
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void test_create_unknownRequest() {
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Response response = new Response.unknownRequest(new Request('0', ''));
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expect(response.id, equals('0'));
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expect(response.error, isNotNull);
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expect(
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response.toJson(),
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equals({
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Response.ID: '0',
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Response.ERROR: {
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'code': 'UNKNOWN_REQUEST',
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'message': 'Unknown request'
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}
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}));
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}
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void test_fromJson() {
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Response original = new Response('myId');
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Response response = new Response.fromJson(original.toJson());
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expect(response.id, equals('myId'));
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}
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void test_fromJson_withError() {
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Response original = new Response.invalidRequestFormat();
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Response response = new Response.fromJson(original.toJson());
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expect(response.id, equals(''));
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expect(response.error, isNotNull);
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RequestError error = response.error;
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expect(error.code, equals(RequestErrorCode.INVALID_REQUEST));
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expect(error.message, equals('Invalid request'));
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}
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void test_fromJson_withResult() {
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Response original = new Response('myId', result: {'foo': 'bar'});
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Response response = new Response.fromJson(original.toJson());
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expect(response.id, equals('myId'));
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Map<String, Object> result =
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response.toJson()['result'] as Map<String, Object>;
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expect(result.length, equals(1));
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expect(result['foo'], equals('bar'));
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}
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}
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