Brian Wilkerson
6c5709c44a
Change-Id: I50e4361b2736245d8d1af32da15822e416c5b2be Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99267 Reviewed-by: Ari Aye <ariaye@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
1287 lines
42 KiB
Dart
1287 lines
42 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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import 'dart:async';
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import 'package:analysis_server/protocol/protocol.dart';
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import 'package:analysis_server/protocol/protocol_generated.dart';
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import 'package:analysis_server/src/plugin/plugin_manager.dart';
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import 'package:analysis_server/src/provisional/completion/completion_core.dart';
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import 'package:analysis_server/src/provisional/completion/dart/completion_dart.dart';
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import 'package:analysis_server/src/services/completion/dart/completion_manager.dart';
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import 'package:analysis_server/src/services/completion/dart/contribution_sorter.dart';
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import 'package:analyzer_plugin/protocol/protocol.dart' as plugin;
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import 'package:analyzer_plugin/protocol/protocol_common.dart';
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import 'package:analyzer_plugin/protocol/protocol_constants.dart' as plugin;
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import 'package:analyzer_plugin/protocol/protocol_generated.dart' as plugin;
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import 'package:test/test.dart';
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import 'package:test_reflective_loader/test_reflective_loader.dart';
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import 'domain_completion_util.dart';
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import 'mocks.dart';
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main() {
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defineReflectiveSuite(() {
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defineReflectiveTests(CompletionDomainHandlerGetSuggestionsTest);
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defineReflectiveTests(CompletionDomainHandlerListTokenDetailsTest);
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});
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}
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@reflectiveTest
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class CompletionDomainHandlerGetSuggestionsTest
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extends AbstractCompletionDomainTest {
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test_ArgumentList_constructor_named_fieldFormalParam() async {
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// https://github.com/dart-lang/sdk/issues/31023
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addTestFile('''
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main() { new A(field: ^);}
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class A {
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A({this.field: -1}) {}
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}
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''');
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await getSuggestions();
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}
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test_ArgumentList_constructor_named_param_label() async {
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addTestFile('main() { new A(^);}'
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'class A { A({one, two}) {} }');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'one: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'two: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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expect(suggestions, hasLength(2));
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}
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test_ArgumentList_factory_named_param_label() async {
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addTestFile('main() { new A(^);}'
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'class A { factory A({one, two}) => null; }');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'one: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'two: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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expect(suggestions, hasLength(2));
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}
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test_ArgumentList_imported_function_named_param() async {
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addTestFile('main() { int.parse("16", ^);}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'radix: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'onError: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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expect(suggestions, hasLength(2));
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}
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test_ArgumentList_imported_function_named_param1() async {
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addTestFile('main() { foo(o^);} foo({one, two}) {}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'one: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'two: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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expect(suggestions, hasLength(2));
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}
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test_ArgumentList_imported_function_named_param2() async {
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addTestFile('mainx() {A a = new A(); a.foo(one: 7, ^);}'
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'class A { foo({one, two}) {} }');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'two: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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expect(suggestions, hasLength(1));
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}
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test_ArgumentList_imported_function_named_param_label1() async {
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addTestFile('main() { int.parse("16", r^: 16);}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'radix',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'onError',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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expect(suggestions, hasLength(2));
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}
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test_ArgumentList_imported_function_named_param_label3() async {
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addTestFile('main() { int.parse("16", ^: 16);}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'radix: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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assertHasResult(CompletionSuggestionKind.NAMED_ARGUMENT, 'onError: ',
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relevance: DART_RELEVANCE_NAMED_PARAMETER);
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expect(suggestions, hasLength(2));
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}
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test_catch() async {
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addTestFile('main() {try {} ^}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'on',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'catch',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'finally',
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relevance: DART_RELEVANCE_KEYWORD);
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expect(suggestions, hasLength(3));
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}
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test_catch2() async {
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addTestFile('main() {try {} on Foo {} ^}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'on',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'catch',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'finally',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'for',
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relevance: DART_RELEVANCE_KEYWORD);
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suggestions.firstWhere(
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(CompletionSuggestion suggestion) =>
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suggestion.kind != CompletionSuggestionKind.KEYWORD, orElse: () {
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fail('Expected suggestions other than keyword suggestions');
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});
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}
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test_catch3() async {
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addTestFile('main() {try {} catch (e) {} finally {} ^}');
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await getSuggestions();
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assertNoResult('on');
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assertNoResult('catch');
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assertNoResult('finally');
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'for',
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relevance: DART_RELEVANCE_KEYWORD);
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suggestions.firstWhere(
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(CompletionSuggestion suggestion) =>
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suggestion.kind != CompletionSuggestionKind.KEYWORD, orElse: () {
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fail('Expected suggestions other than keyword suggestions');
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});
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}
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test_catch4() async {
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addTestFile('main() {try {} finally {} ^}');
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await getSuggestions();
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assertNoResult('on');
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assertNoResult('catch');
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assertNoResult('finally');
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'for',
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relevance: DART_RELEVANCE_KEYWORD);
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suggestions.firstWhere(
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(CompletionSuggestion suggestion) =>
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suggestion.kind != CompletionSuggestionKind.KEYWORD, orElse: () {
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fail('Expected suggestions other than keyword suggestions');
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});
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}
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test_catch5() async {
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addTestFile('main() {try {} ^ finally {}}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'on',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'catch',
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relevance: DART_RELEVANCE_KEYWORD);
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expect(suggestions, hasLength(2));
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}
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test_constructor() async {
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addTestFile('class A {bool foo; A() : ^;}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'super',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'foo',
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relevance: DART_RELEVANCE_LOCAL_FIELD);
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}
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test_constructor2() async {
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addTestFile('class A {bool foo; A() : s^;}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'super',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'foo',
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relevance: DART_RELEVANCE_LOCAL_FIELD);
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}
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test_constructor3() async {
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addTestFile('class A {bool foo; A() : a=7,^;}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'super',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'foo',
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relevance: DART_RELEVANCE_LOCAL_FIELD);
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}
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test_constructor4() async {
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addTestFile('class A {bool foo; A() : a=7,s^;}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'super',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'foo',
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relevance: DART_RELEVANCE_LOCAL_FIELD);
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}
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test_constructor5() async {
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addTestFile('class A {bool foo; A() : a=7,s^}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'super',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'foo',
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relevance: DART_RELEVANCE_LOCAL_FIELD);
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}
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test_constructor6() async {
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addTestFile('class A {bool foo; A() : a=7,^ void bar() {}}');
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await getSuggestions();
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'super',
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relevance: DART_RELEVANCE_KEYWORD);
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'foo',
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relevance: DART_RELEVANCE_LOCAL_FIELD);
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}
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test_html() {
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//
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// We no longer support the analysis of non-dart files.
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//
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testFile = convertPath('/project/web/test.html');
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addTestFile('''
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<html>^</html>
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''');
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return getSuggestions().then((_) {
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expect(replacementOffset, equals(completionOffset));
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expect(replacementLength, equals(0));
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expect(suggestions, hasLength(0));
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});
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}
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test_import_uri_with_trailing() {
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final filePath = '/project/bin/testA.dart';
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final incompleteImportText = toUriStr('/project/bin/t');
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newFile(filePath, content: 'library libA;');
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addTestFile('''
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import "$incompleteImportText^.dart";
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main() {}''');
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return getSuggestions().then((_) {
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expect(replacementOffset,
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equals(completionOffset - incompleteImportText.length));
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expect(replacementLength, equals(5 + incompleteImportText.length));
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assertHasResult(CompletionSuggestionKind.IMPORT, toUriStr(filePath));
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assertNoResult('test');
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});
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}
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test_imports() {
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addTestFile('''
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import 'dart:html';
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main() {^}
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''');
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return getSuggestions().then((_) {
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expect(replacementOffset, equals(completionOffset));
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expect(replacementLength, equals(0));
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'Object',
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elementKind: ElementKind.CLASS);
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'HtmlElement',
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elementKind: ElementKind.CLASS);
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assertNoResult('test');
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});
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}
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test_imports_aborted_new_request() async {
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addTestFile('''
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class foo { }
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c^''');
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// Make a request for suggestions
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Request request1 =
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new CompletionGetSuggestionsParams(testFile, completionOffset)
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.toRequest('7');
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Future<Response> responseFuture1 = waitResponse(request1);
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// Make another request before the first request completes
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Request request2 =
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new CompletionGetSuggestionsParams(testFile, completionOffset)
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.toRequest('8');
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Future<Response> responseFuture2 = waitResponse(request2);
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// Await first response
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Response response1 = await responseFuture1;
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var result1 = new CompletionGetSuggestionsResult.fromResponse(response1);
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assertValidId(result1.id);
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// Await second response
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Response response2 = await responseFuture2;
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var result2 = new CompletionGetSuggestionsResult.fromResponse(response2);
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assertValidId(result2.id);
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// Wait for all processing to be complete
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await analysisHandler.server.analysisDriverScheduler.waitForIdle();
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await pumpEventQueue();
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// Assert that first request has been aborted
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expect(allSuggestions[result1.id], hasLength(0));
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// Assert valid results for the second request
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expect(allSuggestions[result2.id], same(suggestions));
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'class',
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relevance: DART_RELEVANCE_HIGH);
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}
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@failingTest
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test_imports_aborted_source_changed() async {
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// TODO(brianwilkerson) Figure out whether this test makes sense when
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// running the new driver. It waits for an initial empty notification then
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// waits for a new notification. But I think that under the driver we only
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// ever send one notification.
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addTestFile('''
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class foo { }
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c^''');
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// Make a request for suggestions
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Request request =
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new CompletionGetSuggestionsParams(testFile, completionOffset)
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.toRequest('0');
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Future<Response> responseFuture = waitResponse(request);
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// Simulate user deleting text after request but before suggestions returned
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server.updateContent('uc1', {testFile: new AddContentOverlay(testCode)});
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server.updateContent('uc2', {
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testFile: new ChangeContentOverlay(
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[new SourceEdit(completionOffset - 1, 1, '')])
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});
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// Await a response
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Response response = await responseFuture;
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completionId = response.id;
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assertValidId(completionId);
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// Wait for all processing to be complete
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await analysisHandler.server.analysisDriverScheduler.waitForIdle();
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await pumpEventQueue();
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// Assert that request has been aborted
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expect(suggestionsDone, isTrue);
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expect(suggestions, hasLength(0));
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}
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test_imports_incremental() async {
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addTestFile('''library foo;
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e^
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import "dart:async";
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import "package:foo/foo.dart";
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class foo { }''');
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await waitForTasksFinished();
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server.updateContent('uc1', {testFile: new AddContentOverlay(testCode)});
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server.updateContent('uc2', {
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testFile:
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new ChangeContentOverlay([new SourceEdit(completionOffset, 0, 'xp')])
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});
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completionOffset += 2;
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await getSuggestions();
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expect(replacementOffset, completionOffset - 3);
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expect(replacementLength, 3);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'export \'\';',
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selectionOffset: 8, relevance: DART_RELEVANCE_HIGH);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'import \'\';',
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selectionOffset: 8, relevance: DART_RELEVANCE_HIGH);
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assertNoResult('extends');
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assertNoResult('library');
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}
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test_imports_partial() async {
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addTestFile('''^
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import "package:foo/foo.dart";
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import "package:bar/bar.dart";
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class Baz { }''');
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// Wait for analysis then edit the content
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await waitForTasksFinished();
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String revisedContent = testCode.substring(0, completionOffset) +
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'i' +
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testCode.substring(completionOffset);
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++completionOffset;
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server.handleRequest(new AnalysisUpdateContentParams(
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{testFile: new AddContentOverlay(revisedContent)}).toRequest('add1'));
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// Request code completion immediately after edit
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Response response = await waitResponse(
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new CompletionGetSuggestionsParams(testFile, completionOffset)
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.toRequest('0'));
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completionId = response.id;
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assertValidId(completionId);
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await waitForTasksFinished();
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// wait for response to arrive
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// because although the analysis is complete (waitForTasksFinished)
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// the response may not yet have been processed
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while (replacementOffset == null) {
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await new Future.delayed(new Duration(milliseconds: 5));
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}
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expect(replacementOffset, completionOffset - 1);
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expect(replacementLength, 1);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'library',
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relevance: DART_RELEVANCE_HIGH);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'import \'\';',
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selectionOffset: 8, relevance: DART_RELEVANCE_HIGH);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'export \'\';',
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selectionOffset: 8, relevance: DART_RELEVANCE_HIGH);
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assertHasResult(CompletionSuggestionKind.KEYWORD, 'part \'\';',
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selectionOffset: 6, relevance: DART_RELEVANCE_HIGH);
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assertNoResult('extends');
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}
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test_imports_prefixed() {
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addTestFile('''
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import 'dart:html' as foo;
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main() {^}
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''');
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return getSuggestions().then((_) {
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expect(replacementOffset, equals(completionOffset));
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expect(replacementLength, equals(0));
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'Object',
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elementKind: ElementKind.CLASS);
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assertHasResult(CompletionSuggestionKind.IDENTIFIER, 'foo');
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assertNoResult('HtmlElement');
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assertNoResult('test');
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});
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}
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test_imports_prefixed2() {
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addTestFile('''
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import 'dart:html' as foo;
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main() {foo.^}
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''');
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return getSuggestions().then((_) {
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expect(replacementOffset, equals(completionOffset));
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expect(replacementLength, equals(0));
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assertHasResult(CompletionSuggestionKind.INVOCATION, 'HtmlElement');
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assertNoResult('test');
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});
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}
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test_inComment_block_beforeNode() async {
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addTestFile('''
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main(aaa, bbb) {
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/* text ^ */
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print(42);
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}
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''');
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await getSuggestions();
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expect(suggestions, isEmpty);
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}
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test_inComment_endOfLine_beforeNode() async {
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addTestFile('''
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main(aaa, bbb) {
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|
// text ^
|
|
print(42);
|
|
}
|
|
''');
|
|
await getSuggestions();
|
|
expect(suggestions, isEmpty);
|
|
}
|
|
|
|
test_inComment_endOfLine_beforeToken() async {
|
|
addTestFile('''
|
|
main(aaa, bbb) {
|
|
// text ^
|
|
}
|
|
''');
|
|
await getSuggestions();
|
|
expect(suggestions, isEmpty);
|
|
}
|
|
|
|
test_inDartDoc1() async {
|
|
addTestFile('''
|
|
/// ^
|
|
main(aaa, bbb) {}
|
|
''');
|
|
await getSuggestions();
|
|
expect(suggestions, isEmpty);
|
|
}
|
|
|
|
test_inDartDoc2() async {
|
|
addTestFile('''
|
|
/// Some text^
|
|
main(aaa, bbb) {}
|
|
''');
|
|
await getSuggestions();
|
|
expect(suggestions, isEmpty);
|
|
}
|
|
|
|
test_inDartDoc_reference1() async {
|
|
newFile('/testA.dart', content: '''
|
|
part of libA;
|
|
foo(bar) => 0;''');
|
|
addTestFile('''
|
|
library libA;
|
|
part "${toUriStr('/testA.dart')}";
|
|
import "dart:math";
|
|
/// The [^]
|
|
main(aaa, bbb) {}
|
|
''');
|
|
await getSuggestions();
|
|
assertHasResult(CompletionSuggestionKind.IDENTIFIER, 'main',
|
|
relevance: DART_RELEVANCE_LOCAL_FUNCTION);
|
|
assertHasResult(CompletionSuggestionKind.IDENTIFIER, 'foo',
|
|
relevance: DART_RELEVANCE_LOCAL_FUNCTION);
|
|
assertHasResult(CompletionSuggestionKind.IDENTIFIER, 'min');
|
|
}
|
|
|
|
test_inDartDoc_reference2() async {
|
|
addTestFile('''
|
|
/// The [m^]
|
|
main(aaa, bbb) {}
|
|
''');
|
|
await getSuggestions();
|
|
assertHasResult(CompletionSuggestionKind.IDENTIFIER, 'main',
|
|
relevance: DART_RELEVANCE_LOCAL_FUNCTION);
|
|
}
|
|
|
|
test_inherited() {
|
|
addTestFile('''
|
|
class A {
|
|
m() {}
|
|
}
|
|
class B extends A {
|
|
x() {^}
|
|
}
|
|
''');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'm');
|
|
});
|
|
}
|
|
|
|
test_invalidFilePathFormat_notAbsolute() async {
|
|
var request =
|
|
new CompletionGetSuggestionsParams('test.dart', 0).toRequest('0');
|
|
var response = await waitResponse(request);
|
|
expect(
|
|
response,
|
|
isResponseFailure('0', RequestErrorCode.INVALID_FILE_PATH_FORMAT),
|
|
);
|
|
}
|
|
|
|
test_invalidFilePathFormat_notNormalized() async {
|
|
var request = new CompletionGetSuggestionsParams(
|
|
convertPath('/foo/../bar/test.dart'), 0)
|
|
.toRequest('0');
|
|
var response = await waitResponse(request);
|
|
expect(
|
|
response,
|
|
isResponseFailure('0', RequestErrorCode.INVALID_FILE_PATH_FORMAT),
|
|
);
|
|
}
|
|
|
|
test_invocation() {
|
|
addTestFile('class A {b() {}} main() {A a; a.^}');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'b');
|
|
});
|
|
}
|
|
|
|
test_invocation_sdk_relevancy_off() {
|
|
var originalSorter = DartCompletionManager.contributionSorter;
|
|
var mockSorter = new MockRelevancySorter();
|
|
DartCompletionManager.contributionSorter = mockSorter;
|
|
addTestFile('main() {Map m; m.^}');
|
|
return getSuggestions().then((_) {
|
|
// Assert that the CommonUsageComputer has been replaced
|
|
expect(suggestions.any((s) => s.relevance == DART_RELEVANCE_COMMON_USAGE),
|
|
isFalse);
|
|
DartCompletionManager.contributionSorter = originalSorter;
|
|
mockSorter.enabled = false;
|
|
});
|
|
}
|
|
|
|
test_invocation_sdk_relevancy_on() {
|
|
addTestFile('main() {Map m; m.^}');
|
|
return getSuggestions().then((_) {
|
|
// Assert that the CommonUsageComputer is working
|
|
expect(suggestions.any((s) => s.relevance == DART_RELEVANCE_COMMON_USAGE),
|
|
isTrue);
|
|
});
|
|
}
|
|
|
|
test_invocation_withTrailingStmt() {
|
|
addTestFile('class A {b() {}} main() {A a; a.^ int x = 7;}');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'b');
|
|
});
|
|
}
|
|
|
|
test_is_asPrefixedIdentifierStart() async {
|
|
addTestFile('''
|
|
class A { var isVisible;}
|
|
main(A p) { var v1 = p.is^; }''');
|
|
await getSuggestions();
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'isVisible',
|
|
relevance: DART_RELEVANCE_DEFAULT);
|
|
}
|
|
|
|
test_keyword() {
|
|
addTestFile('library A; cl^');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset - 2));
|
|
expect(replacementLength, equals(2));
|
|
assertHasResult(CompletionSuggestionKind.KEYWORD, 'export \'\';',
|
|
selectionOffset: 8, relevance: DART_RELEVANCE_HIGH);
|
|
assertHasResult(CompletionSuggestionKind.KEYWORD, 'class',
|
|
relevance: DART_RELEVANCE_HIGH);
|
|
});
|
|
}
|
|
|
|
test_local_implicitCreation() async {
|
|
addTestFile('''
|
|
class A {
|
|
A();
|
|
A.named();
|
|
}
|
|
main() {
|
|
^
|
|
}
|
|
''');
|
|
await getSuggestions();
|
|
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
|
|
// The class is suggested.
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'A',
|
|
elementKind: ElementKind.CLASS);
|
|
|
|
// Both constructors - default and named, are suggested.
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'A',
|
|
elementKind: ElementKind.CONSTRUCTOR);
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'A.named',
|
|
elementKind: ElementKind.CONSTRUCTOR);
|
|
}
|
|
|
|
test_local_named_constructor() {
|
|
addTestFile('class A {A.c(); x() {new A.^}}');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'c');
|
|
assertNoResult('A');
|
|
});
|
|
}
|
|
|
|
test_local_override() {
|
|
newFile('/project/bin/a.dart', content: 'class A {m() {}}');
|
|
addTestFile('''
|
|
import 'a.dart';
|
|
class B extends A {
|
|
m() {}
|
|
x() {^}
|
|
}
|
|
''');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'm',
|
|
relevance: DART_RELEVANCE_LOCAL_METHOD);
|
|
});
|
|
}
|
|
|
|
test_local_shadowClass() async {
|
|
addTestFile('''
|
|
class A {
|
|
A();
|
|
A.named();
|
|
}
|
|
main() {
|
|
int A = 0;
|
|
^
|
|
}
|
|
''');
|
|
await getSuggestions();
|
|
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
|
|
// The class is suggested.
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'A',
|
|
relevance: DART_RELEVANCE_LOCAL_VARIABLE);
|
|
|
|
// Class and all its constructors are shadowed by the local variable.
|
|
assertNoResult('A', elementKind: ElementKind.CLASS);
|
|
assertNoResult('A', elementKind: ElementKind.CONSTRUCTOR);
|
|
assertNoResult('A.named', elementKind: ElementKind.CONSTRUCTOR);
|
|
}
|
|
|
|
test_locals() {
|
|
addTestFile('class A {var a; x() {var b;^}} class DateTime { }');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'A',
|
|
elementKind: ElementKind.CLASS);
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'a',
|
|
relevance: DART_RELEVANCE_LOCAL_FIELD);
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'b',
|
|
relevance: DART_RELEVANCE_LOCAL_VARIABLE);
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'x',
|
|
relevance: DART_RELEVANCE_LOCAL_METHOD);
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'DateTime',
|
|
elementKind: ElementKind.CLASS);
|
|
});
|
|
}
|
|
|
|
test_offset_past_eof() async {
|
|
addTestFile('main() { }', offset: 300);
|
|
Request request =
|
|
new CompletionGetSuggestionsParams(testFile, completionOffset)
|
|
.toRequest('0');
|
|
Response response = await waitResponse(request);
|
|
expect(response.id, '0');
|
|
expect(response.error.code, RequestErrorCode.INVALID_PARAMETER);
|
|
}
|
|
|
|
test_overrides() {
|
|
newFile('/project/bin/a.dart', content: 'class A {m() {}}');
|
|
addTestFile('''
|
|
import 'a.dart';
|
|
class B extends A {m() {^}}
|
|
''');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'm',
|
|
relevance: DART_RELEVANCE_LOCAL_METHOD);
|
|
});
|
|
}
|
|
|
|
test_partFile() {
|
|
newFile('/project/bin/a.dart', content: '''
|
|
library libA;
|
|
import 'dart:html';
|
|
part 'test.dart';
|
|
class A { }
|
|
''');
|
|
addTestFile('''
|
|
part of libA;
|
|
main() {^}''');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'Object',
|
|
elementKind: ElementKind.CLASS);
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'HtmlElement',
|
|
elementKind: ElementKind.CLASS);
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'A',
|
|
elementKind: ElementKind.CLASS);
|
|
assertNoResult('test');
|
|
});
|
|
}
|
|
|
|
test_partFile2() {
|
|
newFile('/project/bin/a.dart', content: '''
|
|
part of libA;
|
|
class A { }''');
|
|
addTestFile('''
|
|
library libA;
|
|
part "a.dart";
|
|
import 'dart:html';
|
|
main() {^}
|
|
''');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'Object',
|
|
elementKind: ElementKind.CLASS);
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'HtmlElement',
|
|
elementKind: ElementKind.CLASS);
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'A',
|
|
elementKind: ElementKind.CLASS);
|
|
assertNoResult('test');
|
|
});
|
|
}
|
|
|
|
test_sentToPlugins() async {
|
|
addTestFile('''
|
|
void main() {
|
|
^
|
|
}
|
|
''');
|
|
PluginInfo info = new DiscoveredPluginInfo('a', 'b', 'c', null, null);
|
|
plugin.CompletionGetSuggestionsResult result =
|
|
new plugin.CompletionGetSuggestionsResult(
|
|
testFile.indexOf('^'), 0, <CompletionSuggestion>[
|
|
new CompletionSuggestion(CompletionSuggestionKind.IDENTIFIER,
|
|
DART_RELEVANCE_DEFAULT, 'plugin completion', 3, 0, false, false)
|
|
]);
|
|
pluginManager.broadcastResults = <PluginInfo, Future<plugin.Response>>{
|
|
info: new Future.value(result.toResponse('-', 1))
|
|
};
|
|
await getSuggestions();
|
|
assertHasResult(CompletionSuggestionKind.IDENTIFIER, 'plugin completion',
|
|
selectionOffset: 3);
|
|
}
|
|
|
|
test_simple() {
|
|
addTestFile('''
|
|
void main() {
|
|
^
|
|
}
|
|
''');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'Object',
|
|
elementKind: ElementKind.CLASS);
|
|
assertNoResult('HtmlElement');
|
|
assertNoResult('test');
|
|
});
|
|
}
|
|
|
|
test_static() {
|
|
addTestFile('class A {static b() {} c() {}} main() {A.^}');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset));
|
|
expect(replacementLength, equals(0));
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'b');
|
|
assertNoResult('c');
|
|
});
|
|
}
|
|
|
|
test_topLevel() {
|
|
addTestFile('''
|
|
typedef foo();
|
|
var test = '';
|
|
main() {tes^t}
|
|
''');
|
|
return getSuggestions().then((_) {
|
|
expect(replacementOffset, equals(completionOffset - 3));
|
|
expect(replacementLength, equals(4));
|
|
// Suggestions based upon imported elements are partially filtered
|
|
//assertHasResult(CompletionSuggestionKind.INVOCATION, 'Object');
|
|
assertHasResult(CompletionSuggestionKind.INVOCATION, 'test',
|
|
relevance: DART_RELEVANCE_LOCAL_TOP_LEVEL_VARIABLE);
|
|
assertNoResult('HtmlElement');
|
|
});
|
|
}
|
|
}
|
|
|
|
@reflectiveTest
|
|
class CompletionDomainHandlerListTokenDetailsTest
|
|
extends AbstractCompletionDomainTest {
|
|
String testFileUri;
|
|
|
|
void expectTokens(String content, List<TokenDetails> expectedTokens) async {
|
|
newFile(testFile, content: content);
|
|
Request request =
|
|
new CompletionListTokenDetailsParams(testFile).toRequest('0');
|
|
Response response = await waitResponse(request);
|
|
List<Map<String, dynamic>> tokens = response.result['tokens'];
|
|
_compareTokens(tokens, expectedTokens);
|
|
}
|
|
|
|
@override
|
|
void setUp() {
|
|
super.setUp();
|
|
testFileUri = toUriStr(testFile);
|
|
}
|
|
|
|
test_classDeclaration() async {
|
|
await expectTokens('''
|
|
class A {}
|
|
class B extends A {}
|
|
class C implements B {}
|
|
class D with C {}
|
|
''', [
|
|
token('class', null, null),
|
|
token('A', 'Type',
|
|
['declaration']), //token('A', 'dart:core;Type', ['declaration']),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
token('class', null, null),
|
|
token('B', 'Type',
|
|
['declaration']), //token('B', 'dart:core;Type', ['declaration']),
|
|
token('extends', null, null),
|
|
token('A', 'dart:core;Type<A>', [
|
|
'reference'
|
|
]), //token('A', 'dart:core;Type<$testFileUri;A>', ['reference']),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
token('class', null, null),
|
|
token('C', 'Type',
|
|
['declaration']), //token('C', 'dart:core;Type', ['declaration']),
|
|
token('implements', null, null),
|
|
token('B', 'dart:core;Type<B>', [
|
|
'reference'
|
|
]), //token('B', 'dart:core;Type<$testFileUri;B>', ['reference']),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
token('class', null, null),
|
|
token('D', 'Type',
|
|
['declaration']), //token('D', 'dart:core;Type', ['declaration']),
|
|
token('with', null, null),
|
|
token('C', 'dart:core;Type<C>', [
|
|
'reference'
|
|
]), //token('C', 'dart:core;Type<$testFileUri;C>', ['reference']),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
]);
|
|
}
|
|
|
|
test_genericType() async {
|
|
await expectTokens('''
|
|
List<int> x = null;
|
|
''', [
|
|
token('List', 'dart:core;Type<List>', [
|
|
'reference'
|
|
]), //token('List', 'dart:core;Type<dart:core;List>', ['reference']),
|
|
token('<', null, null),
|
|
token('int', 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token('int', 'dart:core;Type<dart:core;int>', ['reference']),
|
|
token('>', null, null),
|
|
token('x', 'List',
|
|
['declaration']), //token('x', 'dart:core;List', ['declaration']),
|
|
token('=', null, null),
|
|
token('null', null, null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_getterInvocation() async {
|
|
await expectTokens('''
|
|
var x = 'a'.length;
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'int',
|
|
['declaration']), //token('x', 'dart:core;int', ['declaration']),
|
|
token('=', null, null),
|
|
token("'a'", 'String', null), //token("'a'", 'dart:core;String', null),
|
|
token('.', null, null),
|
|
token('length', 'int',
|
|
['reference']), //token('length', 'dart:core;int', ['reference']),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_literal_bool() async {
|
|
await expectTokens('''
|
|
var x = true;
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'bool',
|
|
['declaration']), //token('x', 'dart:core;bool', ['declaration']),
|
|
token('=', null, null),
|
|
token('true', 'bool', null), //token('true', 'dart:core;bool', null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_literal_double() async {
|
|
await expectTokens('''
|
|
var x = 3.4;
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'double',
|
|
['declaration']), //token('x', 'dart:core;double', ['declaration']),
|
|
token('=', null, null),
|
|
token('3.4', 'double', null), //token('3.4', 'dart:core;double', null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_literal_int() async {
|
|
await expectTokens('''
|
|
var x = 7;
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'int',
|
|
['declaration']), //token('x', 'dart:core;int', ['declaration']),
|
|
token('=', null, null),
|
|
token('7', 'int', null), //token('7', 'dart:core;int', null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_literal_list() async {
|
|
await expectTokens('''
|
|
var x = <int>[];
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'List',
|
|
['declaration']), //token('x', 'dart:core;List', ['declaration']),
|
|
token('=', null, null),
|
|
token('<', null, null),
|
|
token("int", 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token("int", 'dart:core;Type<dart:core;int>', ['reference']),
|
|
token('>', null, null),
|
|
token('[', null, null),
|
|
token(']', null, null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_literal_map() async {
|
|
await expectTokens('''
|
|
var x = <int, int>{};
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'Map',
|
|
['declaration']), //token('x', 'dart:core;Map', ['declaration']),
|
|
token('=', null, null),
|
|
token('<', null, null),
|
|
token("int", 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token("int", 'dart:core;Type<dart:core;int>', ['reference']),
|
|
// token(',', null, null),
|
|
token("int", 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token("int", 'dart:core;Type<dart:core;int>', ['reference']),
|
|
token('>', null, null),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_literal_null() async {
|
|
await expectTokens('''
|
|
var x = null;
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'dynamic', ['declaration']),
|
|
token('=', null, null),
|
|
token('null', null, null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_literal_set() async {
|
|
await expectTokens('''
|
|
var x = <int>{};
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'Set',
|
|
['declaration']), //token('x', 'dart:core;Set', ['declaration']),
|
|
token('=', null, null),
|
|
token('<', null, null),
|
|
token("int", 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token("int", 'dart:core;Type<dart:core;int>', ['reference']),
|
|
token('>', null, null),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_literal_string() async {
|
|
await expectTokens('''
|
|
var x = 'a';
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'String',
|
|
['declaration']), //token('x', 'dart:core;String', ['declaration']),
|
|
token('=', null, null),
|
|
token("'a'", 'String', null), //token("'a'", 'dart:core;String', null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_methodDeclaration() async {
|
|
await expectTokens('''
|
|
class A {
|
|
String c(int x, int y) {}
|
|
}
|
|
''', [
|
|
token('class', null, null),
|
|
token('A', 'Type',
|
|
['declaration']), //token('A', 'dart:core;Type', ['declaration']),
|
|
token('{', null, null),
|
|
token('String', 'dart:core;Type<String>', [
|
|
'reference'
|
|
]), //token('String', 'dart:core;Type<dart:core;String>', ['reference']),
|
|
token('c',
|
|
'String Function(int, int)', //'dart:core;String Function(dart:core;int, dart:core;int)',
|
|
['declaration']),
|
|
token('(', null, null),
|
|
token('int', 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token('int', 'dart:core;Type<dart:core;int>', ['reference']),
|
|
token('x', 'int',
|
|
['declaration']), //token('x', 'dart:core;int', ['declaration']),
|
|
// token(',', null, null),
|
|
token('int', 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token('int', 'dart:core;Type<dart:core;int>', ['reference']),
|
|
token('y', 'int',
|
|
['declaration']), //token('y', 'dart:core;int', ['declaration']),
|
|
token(')', null, null),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
token('}', null, null),
|
|
]);
|
|
}
|
|
|
|
test_methodInvocation() async {
|
|
await expectTokens('''
|
|
var x = 'radar'.indexOf('r', 1);
|
|
''', [
|
|
token('var', null, null),
|
|
token('x', 'int',
|
|
['declaration']), //token('x', 'dart:core;int', ['declaration']),
|
|
token('=', null, null),
|
|
token("'radar'", 'String',
|
|
null), //token("'radar'", 'dart:core;String', null),
|
|
token('.', null, null),
|
|
token('indexOf',
|
|
'int Function(Pattern, int)', //'dart:core;int Function(dart:core;Pattern, dart:core;int)',
|
|
['reference']),
|
|
token('(', null, null),
|
|
token("'r'", 'String', null), //token("'r'", 'dart:core;String', null),
|
|
// token(',', null, null),
|
|
token('1', 'int', null), //token('1', 'dart:core;int', null),
|
|
token(')', null, null),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
test_mixinDeclaration() async {
|
|
await expectTokens('''
|
|
class A {}
|
|
class B {}
|
|
mixin D on A implements B {}
|
|
''', [
|
|
token('class', null, null),
|
|
token('A', 'Type',
|
|
['declaration']), //token('A', 'dart:core;Type', ['declaration']),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
token('class', null, null),
|
|
token('B', 'Type',
|
|
['declaration']), //token('B', 'dart:core;Type', ['declaration']),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
token('mixin', null, null),
|
|
token('D', 'Type',
|
|
['declaration']), //token('D', 'dart:core;Type', ['declaration']),
|
|
token('on', null, null),
|
|
token('A', 'dart:core;Type<A>', [
|
|
'reference'
|
|
]), //token('A', 'dart:core;Type<$testFileUri;A>', ['reference']),
|
|
token('implements', null, null),
|
|
token('B', 'dart:core;Type<B>', [
|
|
'reference'
|
|
]), //token('B', 'dart:core;Type<$testFileUri;B>', ['reference']),
|
|
token('{', null, null),
|
|
token('}', null, null),
|
|
]);
|
|
}
|
|
|
|
test_parameterReference() async {
|
|
await expectTokens('''
|
|
int f(int p) {
|
|
return p;
|
|
}
|
|
''', [
|
|
token('int', 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token('int', 'dart:core;Type<dart:core;int>', ['reference']),
|
|
token('f', 'int Function(int)', [
|
|
'declaration'
|
|
]), //token('f', 'dart:core;int Function(dart:core;int)', ['declaration']),
|
|
token('(', null, null),
|
|
token('int', 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token('int', 'dart:core;Type<dart:core;int>', ['reference']),
|
|
token('p', 'int',
|
|
['declaration']), //token('p', 'dart:core;int', ['declaration']),
|
|
token(')', null, null),
|
|
token('{', null, null),
|
|
token('return', null, null),
|
|
token('p', 'int',
|
|
['reference']), //token('p', 'dart:core;int', ['reference']),
|
|
token(';', null, null),
|
|
token('}', null, null),
|
|
]);
|
|
}
|
|
|
|
test_topLevelVariable_withDocComment() async {
|
|
await expectTokens('''
|
|
/// Doc comment [x] with reference.
|
|
int x;
|
|
''', [
|
|
token('int', 'dart:core;Type<int>', [
|
|
'reference'
|
|
]), //token('int', 'dart:core;Type<dart:core;int>', ['reference']),
|
|
token('x', 'int',
|
|
['declaration']), //token('x', 'dart:core;int', ['declaration']),
|
|
token(';', null, null),
|
|
]);
|
|
}
|
|
|
|
TokenDetails token(String lexeme, String type, List<String> kinds) {
|
|
return new TokenDetails(lexeme, type: type, validElementKinds: kinds);
|
|
}
|
|
|
|
void _compareTokens(List<Map<String, dynamic>> actualTokens,
|
|
List<TokenDetails> expectedTokens) {
|
|
int length = expectedTokens.length;
|
|
expect(actualTokens, hasLength(length));
|
|
List<String> errors = [];
|
|
for (int i = 0; i < length; i++) {
|
|
Map<String, dynamic> actual = actualTokens[i];
|
|
TokenDetails expected = expectedTokens[i];
|
|
if (actual['lexeme'] != expected.lexeme) {
|
|
errors.add('Lexeme at $i: '
|
|
'expected "${expected.lexeme}", '
|
|
'actual "${actual['lexeme']}"');
|
|
}
|
|
if (actual['type'] != expected.type) {
|
|
errors.add('Type at $i ("${expected.lexeme}"): '
|
|
'expected "${expected.type}", '
|
|
'actual "${actual['type']}"');
|
|
}
|
|
if (_differentKinds(
|
|
actual['validElementKinds'], expected.validElementKinds)) {
|
|
errors.add('Kinds at $i ("${expected.lexeme}"): '
|
|
'expected "${expected.validElementKinds}", '
|
|
'actual "${actual['validElementKinds']}"');
|
|
}
|
|
}
|
|
expect(errors, isEmpty);
|
|
}
|
|
|
|
/// Return `true` if the two lists of kinds are different.
|
|
bool _differentKinds(List<String> actual, List<String> expected) {
|
|
if (actual == null) {
|
|
return expected != null;
|
|
} else if (expected == null) {
|
|
return true;
|
|
}
|
|
int expectedLength = expected.length;
|
|
if (actual.length != expectedLength) {
|
|
return true;
|
|
}
|
|
for (int i = 0; i < expectedLength; i++) {
|
|
if (actual[i] != expected[i]) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
class MockRelevancySorter implements DartContributionSorter {
|
|
bool enabled = true;
|
|
|
|
@override
|
|
Future sort(
|
|
CompletionRequest request, Iterable<CompletionSuggestion> suggestions) {
|
|
if (!enabled) {
|
|
throw 'unexpected sort';
|
|
}
|
|
return new Future.value();
|
|
}
|
|
}
|