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sdk/pkg/analyzer/test/generated/parser_fasta_test.dart
T
Dan Rubel dd0a08a75e Improve fasta parser error reporting 
This CL updates the fasta parser to report more errors
and have improved recovery. The new errors reported include:

* IllegalAssignmentToNonAssignable
* MissingAssignableSelector
* StaticConstructor

In addition, a number of test expectations were updated
to match the errors already produced by the fasta parser.

Change-Id: I99889e8e64663ca5b81a5d5d8f5e5241d049a0a2
Reviewed-on: https://dart-review.googlesource.com/41100
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
2018-02-14 18:01:14 +00:00

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// Copyright (c) 2017, 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.
import 'package:analyzer/dart/ast/ast.dart';
import 'package:analyzer/dart/ast/token.dart' as analyzer;
import 'package:analyzer/dart/ast/token.dart' show Token, TokenType;
import 'package:analyzer/error/error.dart';
import 'package:analyzer/error/listener.dart' show ErrorReporter;
import 'package:analyzer/src/dart/scanner/scanner.dart';
import 'package:analyzer/src/generated/parser.dart' as analyzer;
import 'package:analyzer/src/generated/utilities_dart.dart';
import 'package:analyzer/src/string_source.dart';
import 'package:front_end/src/fasta/fasta_codes.dart'
show LocatedMessage, Message;
import 'package:front_end/src/fasta/kernel/kernel_builder.dart';
import 'package:front_end/src/fasta/kernel/kernel_library_builder.dart';
import 'package:front_end/src/fasta/scanner/error_token.dart' show ErrorToken;
import 'package:front_end/src/fasta/scanner/string_scanner.dart';
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import 'parser_fasta_listener.dart';
import 'parser_test.dart';
import 'test_support.dart';
main() {
defineReflectiveSuite(() {
defineReflectiveTests(ClassMemberParserTest_Fasta);
defineReflectiveTests(ComplexParserTest_Fasta);
defineReflectiveTests(ErrorParserTest_Fasta);
defineReflectiveTests(ExpressionParserTest_Fasta);
defineReflectiveTests(FormalParameterParserTest_Fasta);
defineReflectiveTests(RecoveryParserTest_Fasta);
defineReflectiveTests(SimpleParserTest_Fasta);
defineReflectiveTests(StatementParserTest_Fasta);
defineReflectiveTests(TopLevelParserTest_Fasta);
});
}
/**
* Type of the "parse..." methods defined in the Fasta parser.
*/
typedef analyzer.Token ParseFunction(analyzer.Token token);
/**
* Proxy implementation of [Builder] used by Fasta parser tests.
*
* All undeclared identifiers are presumed to resolve via an instance of this
* class.
*/
class BuilderProxy implements Builder {
noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
}
@reflectiveTest
class ClassMemberParserTest_Fasta extends FastaParserTestCase
with ClassMemberParserTestMixin {
@override
void test_parseClassMember_method_generic_comment_noReturnType() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseClassMember_method_generic_comment_parameterType() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseClassMember_method_generic_comment_returnType() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseClassMember_method_generic_comment_returnType_bound() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseClassMember_method_generic_comment_returnType_complex() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseClassMember_method_generic_comment_void() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseClassMember_method_static_generic_comment_returnType() {
// Ignored: Fasta does not support the generic comment syntax.
}
}
/**
* Tests of the fasta parser based on [ComplexParserTestMixin].
*/
@reflectiveTest
class ComplexParserTest_Fasta extends FastaParserTestCase
with ComplexParserTestMixin {
@override
@failingTest
void test_assignableExpression_arguments_normal_chain_typeArgumentComments() {
// Fasta does not support the generic comment syntax.
super
.test_assignableExpression_arguments_normal_chain_typeArgumentComments();
}
}
/**
* Tests of the fasta parser based on [ErrorParserTest].
*/
@reflectiveTest
class ErrorParserTest_Fasta extends FastaParserTestCase
with ErrorParserTestMixin {
@override
@failingTest
void test_constConstructorWithBody() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.CONST_CONSTRUCTOR_WITH_BODY, found 0
//
// This error is produced by kernel, rather than in the parser.
super.test_constConstructorWithBody();
}
@override
@failingTest
void test_constFactory() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.CONST_FACTORY, found 0
super.test_constFactory();
}
@override
@failingTest
void test_constMethod() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.CONST_METHOD, found 0
super.test_constMethod();
}
@override
@failingTest
void test_constructorWithReturnType() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.CONSTRUCTOR_WITH_RETURN_TYPE, found 0
super.test_constructorWithReturnType();
}
@override
@failingTest
void test_duplicateLabelInSwitchStatement() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.DUPLICATE_LABEL_IN_SWITCH_STATEMENT, found 0
super.test_duplicateLabelInSwitchStatement();
}
@override
@failingTest
void test_expectedClassMember_inClass_afterType() {
// TODO(brianwilkerson) Does not recover.
// Expected: an object with length of <1>
// Actual: <Instance of 'Stack'>
// Which: has length of <2>
//
// package:test expect
// test/generated/parser_fasta_test.dart 2870:7 ParserProxy._run
// test/generated/parser_fasta_test.dart 2750:18 ParserProxy.parseClassMember
super.test_expectedClassMember_inClass_afterType();
}
@override
@failingTest
void test_expectedClassMember_inClass_beforeType() {
// TODO(brianwilkerson) Does not recover.
// Expected: an object with length of <1>
// Actual: <Instance of 'Stack'>
// Which: has length of <2>
//
// package:test expect
// test/generated/parser_fasta_test.dart 2870:7 ParserProxy._run
// test/generated/parser_fasta_test.dart 2750:18 ParserProxy.parseClassMember
super.test_expectedClassMember_inClass_beforeType();
}
@override
@failingTest
void test_expectedExecutable_inClass_afterVoid() {
// TODO(brianwilkerson) Does not recover.
// Expected: an object with length of <1>
// Actual: <Instance of 'Stack'>
// Which: has length of <2>
//
// package:test expect
// test/generated/parser_fasta_test.dart 2870:7 ParserProxy._run
// test/generated/parser_fasta_test.dart 2750:18 ParserProxy.parseClassMember
super.test_expectedExecutable_inClass_afterVoid();
}
@override
@failingTest
void test_expectedExecutable_topLevel_beforeType() {
// TODO(brianwilkerson) Does not recover.
// Expected: true
// Actual: <false>
//
// package:test expect
// test/generated/parser_fasta_test.dart 2852:5 ParserProxy.parseTopLevelDeclaration
super.test_expectedExecutable_topLevel_beforeType();
}
@override
@failingTest
void test_expectedInterpolationIdentifier() {
// TODO(brianwilkerson) Does not recover.
// RangeError: Value not in range: -1
// dart:core _StringBase.substring
// package:front_end/src/fasta/quote.dart 130:12 unescapeLastStringPart
// package:analyzer/src/fasta/ast_builder.dart 187:17 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// test/generated/parser_fasta_test.dart 2929:39 ParserProxy._run
super.test_expectedInterpolationIdentifier();
}
@override
@failingTest
void test_expectedInterpolationIdentifier_emptyString() {
// TODO(brianwilkerson) Does not recover.
// RangeError: Value not in range: -1
// dart:core _StringBase.substring
// package:front_end/src/fasta/quote.dart 130:12 unescapeLastStringPart
// package:analyzer/src/fasta/ast_builder.dart 187:17 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// test/generated/parser_fasta_test.dart 2929:39 ParserProxy._run
super.test_expectedInterpolationIdentifier_emptyString();
}
@override
@failingTest
void test_expectedListOrMapLiteral() {
// TODO(brianwilkerson) Does not recover.
// type 'IntegerLiteralImpl' is not a subtype of type 'TypedLiteral' in type cast where
// IntegerLiteralImpl is from package:analyzer/src/dart/ast/ast.dart
// TypedLiteral is from package:analyzer/dart/ast/ast.dart
//
// dart:core Object._as
// test/generated/parser_fasta_test.dart 2480:48 FastaParserTestCase.parseListOrMapLiteral
super.test_expectedListOrMapLiteral();
}
@override
@failingTest
void test_expectedStringLiteral() {
// TODO(brianwilkerson) Does not recover.
// type 'IntegerLiteralImpl' is not a subtype of type 'StringLiteral' of 'literal' where
// IntegerLiteralImpl is from package:analyzer/src/dart/ast/ast.dart
// StringLiteral is from package:analyzer/dart/ast/ast.dart
//
// test/generated/parser_test.dart 2652:29 FastaParserTestCase&ErrorParserTestMixin.test_expectedStringLiteral
super.test_expectedStringLiteral();
}
@override
@failingTest
void test_expectedToken_parseStatement_afterVoid() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.EXPECTED_TOKEN, found 0;
// 1 errors of type ParserErrorCode.MISSING_IDENTIFIER, found 0
super.test_expectedToken_parseStatement_afterVoid();
}
@override
@failingTest
void test_expectedToken_whileMissingInDoStatement() {
// TODO(brianwilkerson) Does not recover.
// NoSuchMethodError: Class 'SimpleToken' has no instance getter 'endGroup'.
// Receiver: Instance of 'SimpleToken'
// Tried calling: endGroup
// dart:core Object.noSuchMethod
// package:front_end/src/fasta/parser/parser.dart 3212:26 Parser.parseParenthesizedExpression
// package:front_end/src/fasta/parser/parser.dart 3781:13 Parser.parseDoWhileStatement
// package:front_end/src/fasta/parser/parser.dart 2756:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 2973:39 ParserProxy._run
super.test_expectedToken_whileMissingInDoStatement();
}
@override
@failingTest
void test_expectedTypeName_as_void() {
// TODO(brianwilkerson) Does not recover.
// Expected: true
// Actual: <false>
//
// package:test expect
// test/generated/parser_fasta_test.dart 2974:5 ParserProxy._run
// test/generated/parser_fasta_test.dart 2661:34 FastaParserTestCase._runParser
super.test_expectedTypeName_as_void();
}
@override
@failingTest
void test_expectedTypeName_is_void() {
// TODO(brianwilkerson) Does not recover.
// Expected: true
// Actual: <false>
//
// package:test expect
// test/generated/parser_fasta_test.dart 2999:5 ParserProxy._run
super.test_expectedTypeName_is_void();
}
@override
@failingTest
void test_factoryWithInitializers() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/problems.dart 29:25 internalProblem
// package:front_end/src/fasta/problems.dart 41:10 unhandled
// package:analyzer/src/fasta/ast_builder.dart 1506:7 AstBuilder.endFactoryMethod
// test/generated/parser_fasta_listener.dart 731:14 ForwardingTestListener.endFactoryMethod
// package:front_end/src/fasta/parser/parser.dart 2465:14 Parser.parseFactoryMethod
// package:front_end/src/fasta/parser/parser.dart 2240:15 Parser.parseMember
// test/generated/parser_fasta_test.dart 3051:39 ParserProxy._run
super.test_factoryWithInitializers();
}
@override
@failingTest
void test_fieldInitializerOutsideConstructor() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR, found 0
super.test_fieldInitializerOutsideConstructor();
}
@override
@failingTest
void test_getterInFunction_block_noReturnType() {
// TODO(brianwilkerson) Does not recover.
// type 'ExpressionStatementImpl' is not a subtype of type 'FunctionDeclarationStatement' of 'statement' where
// ExpressionStatementImpl is from package:analyzer/src/dart/ast/ast.dart
// FunctionDeclarationStatement is from package:analyzer/dart/ast/ast.dart
//
// test/generated/parser_test.dart 3019:9 FastaParserTestCase&ErrorParserTestMixin.test_getterInFunction_block_noReturnType
super.test_getterInFunction_block_noReturnType();
}
@override
@failingTest
void test_getterInFunction_block_returnType() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.GETTER_IN_FUNCTION, found 0
super.test_getterInFunction_block_returnType();
}
@override
@failingTest
void test_getterInFunction_expression_noReturnType() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.GETTER_IN_FUNCTION, found 0
super.test_getterInFunction_expression_noReturnType();
}
@override
@failingTest
void test_getterInFunction_expression_returnType() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.GETTER_IN_FUNCTION, found 0
super.test_getterInFunction_expression_returnType();
}
void test_getterNativeWithBody() {
createParser('String get m native "str" => 0;');
parser.parseClassMember('C') as MethodDeclaration;
if (!allowNativeClause) {
assertErrorsWithCodes([
ParserErrorCode.NATIVE_CLAUSE_SHOULD_BE_ANNOTATION,
ParserErrorCode.EXTERNAL_METHOD_WITH_BODY,
]);
} else {
assertErrorsWithCodes([
ParserErrorCode.EXTERNAL_METHOD_WITH_BODY,
]);
}
}
@override
@failingTest
void test_illegalAssignmentToNonAssignable_superAssigned() {
// TODO(brianwilkerson) Does not recover.
// Expected: true
// Actual: <false>
//
// package:test expect
// test/generated/parser_fasta_test.dart 3157:5 ParserProxy._run
super.test_illegalAssignmentToNonAssignable_superAssigned();
}
@override
@failingTest
void test_illegalAssignmentToNonAssignable_superAssigned_failing() {
// TODO(brianwilkerson) Does not recover.
// Expected: true
// Actual: <false>
//
// package:test expect
// test/generated/parser_fasta_test.dart 3157:5 ParserProxy._run
super.test_illegalAssignmentToNonAssignable_superAssigned_failing();
}
@override
@failingTest
void test_initializedVariableInForEach() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.INITIALIZED_VARIABLE_IN_FOR_EACH, found 0
super.test_initializedVariableInForEach();
}
@override
@failingTest
void test_invalidCodePoint() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/command_line_reporting.dart 112:30 shouldThrowOn
// package:front_end/src/fasta/deprecated_problems.dart 41:7 deprecated_inputError
// package:front_end/src/fasta/quote.dart 181:5 unescapeCodeUnits.error
// package:front_end/src/fasta/quote.dart 251:40 unescapeCodeUnits
// package:front_end/src/fasta/quote.dart 147:13 unescape
// package:front_end/src/fasta/quote.dart 135:10 unescapeString
// package:analyzer/src/fasta/ast_builder.dart 159:22 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// test/generated/parser_fasta_test.dart 3196:39 ParserProxy._run
super.test_invalidCodePoint();
}
@override
@failingTest
void test_invalidCommentReference__new_nonIdentifier() {
// TODO(brianwilkerson) Parsing comment references not yet supported.
super.test_invalidCommentReference__new_nonIdentifier();
}
@override
@failingTest
void test_invalidCommentReference__new_tooMuch() {
// TODO(brianwilkerson) Parsing comment references not yet supported.
super.test_invalidCommentReference__new_tooMuch();
}
@override
@failingTest
void test_invalidCommentReference__nonNew_nonIdentifier() {
// TODO(brianwilkerson) Parsing comment references not yet supported.
super.test_invalidCommentReference__nonNew_nonIdentifier();
}
@override
@failingTest
void test_invalidCommentReference__nonNew_tooMuch() {
// TODO(brianwilkerson) Parsing comment references not yet supported.
super.test_invalidCommentReference__nonNew_tooMuch();
}
@override
@failingTest
void test_invalidConstructorName_with() {
// TODO(brianwilkerson) Does not recover.
// type 'DeclaredSimpleIdentifier' is not a subtype of type 'TypeAnnotation' of 'returnType' where
// DeclaredSimpleIdentifier is from package:analyzer/src/dart/ast/ast.dart
// TypeAnnotation is from package:analyzer/dart/ast/ast.dart
//
// package:analyzer/src/fasta/ast_builder.dart 1620:33 AstBuilder.endMethod
// test/generated/parser_fasta_listener.dart 926:14 ForwardingTestListener.endMethod
// package:front_end/src/fasta/parser/parser.dart 2433:14 Parser.parseMethod
// package:front_end/src/fasta/parser/parser.dart 2323:11 Parser.parseMember
// test/generated/parser_fasta_test.dart 3179:39 ParserProxy._run
super.test_invalidConstructorName_with();
}
@override
@failingTest
void test_invalidHexEscape_invalidDigit() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/command_line_reporting.dart 112:30 shouldThrowOn
// package:front_end/src/fasta/deprecated_problems.dart 41:7 deprecated_inputError
// package:front_end/src/fasta/quote.dart 181:5 unescapeCodeUnits.error
// package:front_end/src/fasta/quote.dart 221:47 unescapeCodeUnits
// package:front_end/src/fasta/quote.dart 147:13 unescape
// package:front_end/src/fasta/quote.dart 135:10 unescapeString
// package:analyzer/src/fasta/ast_builder.dart 159:22 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// test/generated/parser_fasta_test.dart 3196:39 ParserProxy._run
super.test_invalidHexEscape_invalidDigit();
}
@override
@failingTest
void test_invalidHexEscape_tooFewDigits() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/command_line_reporting.dart 112:30 shouldThrowOn
// package:front_end/src/fasta/deprecated_problems.dart 41:7 deprecated_inputError
// package:front_end/src/fasta/quote.dart 181:5 unescapeCodeUnits.error
// package:front_end/src/fasta/quote.dart 217:52 unescapeCodeUnits
// package:front_end/src/fasta/quote.dart 147:13 unescape
// package:front_end/src/fasta/quote.dart 135:10 unescapeString
// package:analyzer/src/fasta/ast_builder.dart 159:22 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// test/generated/parser_fasta_test.dart 3196:39 ParserProxy._run
super.test_invalidHexEscape_tooFewDigits();
}
@override
@failingTest
void test_invalidInterpolationIdentifier_startWithDigit() {
// TODO(brianwilkerson) Does not recover.
// RangeError: Value not in range: -1
// dart:core _StringBase.substring
// package:front_end/src/fasta/quote.dart 130:12 unescapeLastStringPart
// package:analyzer/src/fasta/ast_builder.dart 181:17 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// test/generated/parser_fasta_test.dart 3196:39 ParserProxy._run
super.test_invalidInterpolationIdentifier_startWithDigit();
}
@override
@failingTest
void test_invalidLiteralInConfiguration() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.INVALID_LITERAL_IN_CONFIGURATION, found 0
super.test_invalidLiteralInConfiguration();
}
@override
@failingTest
void test_invalidOperatorAfterSuper_primaryExpression() {
// TODO(brianwilkerson) Does not recover.
// Expected: true
// Actual: <false>
//
// package:test expect
// test/generated/parser_fasta_test.dart 3197:5 ParserProxy._run
super.test_invalidOperatorAfterSuper_primaryExpression();
}
@override
@failingTest
void test_invalidOperatorForSuper() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.INVALID_OPERATOR_FOR_SUPER, found 0
super.test_invalidOperatorForSuper();
}
@override
@failingTest
void test_invalidStarAfterAsync() {
// TODO(brianwilkerson) Does not recover.
// Expected: an object with length of <1>
// Actual: <Instance of 'Stack'>
// Which: has length of <0>
//
// package:test expect
// test/generated/parser_fasta_test.dart 3290:7 ParserProxy._run
super.test_invalidStarAfterAsync();
}
@override
@failingTest
void test_invalidSync() {
// TODO(brianwilkerson) Does not recover.
// Expected: an object with length of <1>
// Actual: <Instance of 'Stack'>
// Which: has length of <0>
//
// package:test expect
// test/generated/parser_fasta_test.dart 3290:7 ParserProxy._run
super.test_invalidSync();
}
@override
@failingTest
void test_invalidUnicodeEscape_incomplete_noDigits() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/command_line_reporting.dart 112:30 shouldThrowOn
// package:front_end/src/fasta/deprecated_problems.dart 41:7 deprecated_inputError
// package:front_end/src/fasta/quote.dart 181:5 unescapeCodeUnits.error
// package:front_end/src/fasta/quote.dart 232:54 unescapeCodeUnits
// package:front_end/src/fasta/quote.dart 147:13 unescape
// package:front_end/src/fasta/quote.dart 135:10 unescapeString
// package:analyzer/src/fasta/ast_builder.dart 159:22 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// package:front_end/src/fasta/parser/parser.dart 2862:13 Parser.parseExpressionStatement
// package:front_end/src/fasta/parser/parser.dart 2790:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 3287:39 ParserProxy._run
super.test_invalidUnicodeEscape_incomplete_noDigits();
}
@override
@failingTest
void test_invalidUnicodeEscape_incomplete_someDigits() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/command_line_reporting.dart 112:30 shouldThrowOn
// package:front_end/src/fasta/deprecated_problems.dart 41:7 deprecated_inputError
// package:front_end/src/fasta/quote.dart 181:5 unescapeCodeUnits.error
// package:front_end/src/fasta/quote.dart 232:54 unescapeCodeUnits
// package:front_end/src/fasta/quote.dart 147:13 unescape
// package:front_end/src/fasta/quote.dart 135:10 unescapeString
// package:analyzer/src/fasta/ast_builder.dart 159:22 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// package:front_end/src/fasta/parser/parser.dart 2862:13 Parser.parseExpressionStatement
// package:front_end/src/fasta/parser/parser.dart 2790:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 3287:39 ParserProxy._run
super.test_invalidUnicodeEscape_incomplete_someDigits();
}
@override
@failingTest
void test_invalidUnicodeEscape_invalidDigit() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/command_line_reporting.dart 112:30 shouldThrowOn
// package:front_end/src/fasta/deprecated_problems.dart 41:7 deprecated_inputError
// package:front_end/src/fasta/quote.dart 181:5 unescapeCodeUnits.error
// package:front_end/src/fasta/quote.dart 240:54 unescapeCodeUnits
// package:front_end/src/fasta/quote.dart 147:13 unescape
// package:front_end/src/fasta/quote.dart 135:10 unescapeString
// package:analyzer/src/fasta/ast_builder.dart 159:22 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// package:front_end/src/fasta/parser/parser.dart 2862:13 Parser.parseExpressionStatement
// package:front_end/src/fasta/parser/parser.dart 2790:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 3287:39 ParserProxy._run
super.test_invalidUnicodeEscape_invalidDigit();
}
@override
@failingTest
void test_invalidUnicodeEscape_tooFewDigits_fixed() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/command_line_reporting.dart 112:30 shouldThrowOn
// package:front_end/src/fasta/deprecated_problems.dart 41:7 deprecated_inputError
// package:front_end/src/fasta/quote.dart 181:5 unescapeCodeUnits.error
// package:front_end/src/fasta/quote.dart 240:54 unescapeCodeUnits
// package:front_end/src/fasta/quote.dart 147:13 unescape
// package:front_end/src/fasta/quote.dart 135:10 unescapeString
// package:analyzer/src/fasta/ast_builder.dart 159:22 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// package:front_end/src/fasta/parser/parser.dart 2862:13 Parser.parseExpressionStatement
// package:front_end/src/fasta/parser/parser.dart 2790:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 3287:39 ParserProxy._run
super.test_invalidUnicodeEscape_tooFewDigits_fixed();
}
@override
@failingTest
void test_invalidUnicodeEscape_tooFewDigits_variable() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/command_line_reporting.dart 112:30 shouldThrowOn
// package:front_end/src/fasta/deprecated_problems.dart 41:7 deprecated_inputError
// package:front_end/src/fasta/quote.dart 181:5 unescapeCodeUnits.error
// package:front_end/src/fasta/quote.dart 235:49 unescapeCodeUnits
// package:front_end/src/fasta/quote.dart 147:13 unescape
// package:front_end/src/fasta/quote.dart 135:10 unescapeString
// package:analyzer/src/fasta/ast_builder.dart 159:22 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// package:front_end/src/fasta/parser/parser.dart 2862:13 Parser.parseExpressionStatement
// package:front_end/src/fasta/parser/parser.dart 2790:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 3287:39 ParserProxy._run
super.test_invalidUnicodeEscape_tooFewDigits_variable();
}
@override
@failingTest
void test_invalidUnicodeEscape_tooManyDigits_variable() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/command_line_reporting.dart 112:30 shouldThrowOn
// package:front_end/src/fasta/deprecated_problems.dart 41:7 deprecated_inputError
// package:front_end/src/fasta/quote.dart 181:5 unescapeCodeUnits.error
// package:front_end/src/fasta/quote.dart 251:40 unescapeCodeUnits
// package:front_end/src/fasta/quote.dart 147:13 unescape
// package:front_end/src/fasta/quote.dart 135:10 unescapeString
// package:analyzer/src/fasta/ast_builder.dart 159:22 AstBuilder.endLiteralString
// test/generated/parser_fasta_listener.dart 896:14 ForwardingTestListener.endLiteralString
// package:front_end/src/fasta/parser/parser.dart 3497:14 Parser.parseSingleLiteralString
// package:front_end/src/fasta/parser/parser.dart 3434:13 Parser.parseLiteralString
// package:front_end/src/fasta/parser/parser.dart 3133:14 Parser.parsePrimary
// package:front_end/src/fasta/parser/parser.dart 3097:14 Parser.parseUnaryExpression
// package:front_end/src/fasta/parser/parser.dart 2968:13 Parser.parsePrecedenceExpression
// package:front_end/src/fasta/parser/parser.dart 2942:11 Parser.parseExpression
// package:front_end/src/fasta/parser/parser.dart 2862:13 Parser.parseExpressionStatement
// package:front_end/src/fasta/parser/parser.dart 2790:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 3287:39 ParserProxy._run
super.test_invalidUnicodeEscape_tooManyDigits_variable();
}
@override
@failingTest
void test_localFunctionDeclarationModifier_abstract() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.LOCAL_FUNCTION_DECLARATION_MODIFIER, found 0
super.test_localFunctionDeclarationModifier_abstract();
}
@override
@failingTest
void test_localFunctionDeclarationModifier_external() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.LOCAL_FUNCTION_DECLARATION_MODIFIER, found 0
super.test_localFunctionDeclarationModifier_external();
}
@override
@failingTest
void test_localFunctionDeclarationModifier_factory() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.LOCAL_FUNCTION_DECLARATION_MODIFIER, found 0
super.test_localFunctionDeclarationModifier_factory();
}
@override
@failingTest
void test_localFunctionDeclarationModifier_static() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.LOCAL_FUNCTION_DECLARATION_MODIFIER, found 0
super.test_localFunctionDeclarationModifier_static();
}
@override
@failingTest
void test_method_invalidTypeParameterComments() {
// TODO(brianwilkerson) Does not recover.
// type 'DeclaredSimpleIdentifier' is not a subtype of type 'TypeAnnotation' of 'returnType' where
// DeclaredSimpleIdentifier is from package:analyzer/src/dart/ast/ast.dart
// TypeAnnotation is from package:analyzer/dart/ast/ast.dart
//
// package:analyzer/src/fasta/ast_builder.dart 1620:33 AstBuilder.endMethod
// test/generated/parser_fasta_listener.dart 926:14 ForwardingTestListener.endMethod
// package:front_end/src/fasta/parser/parser.dart 2433:14 Parser.parseMethod
// package:front_end/src/fasta/parser/parser.dart 2323:11 Parser.parseMember
// test/generated/parser_fasta_test.dart 3438:39 ParserProxy._run
super.test_method_invalidTypeParameterComments();
}
@override
@failingTest
void test_method_invalidTypeParameterExtends() {
// TODO(brianwilkerson) Does not recover.
// type 'FormalParameterListImpl' is not a subtype of type 'TypeParameterList' of 'typeParameters' where
// FormalParameterListImpl is from package:analyzer/src/dart/ast/ast.dart
// TypeParameterList is from package:analyzer/dart/ast/ast.dart
//
// package:analyzer/src/fasta/ast_builder.dart 1618:40 AstBuilder.endMethod
// test/generated/parser_fasta_listener.dart 926:14 ForwardingTestListener.endMethod
// package:front_end/src/fasta/parser/parser.dart 2433:14 Parser.parseMethod
// package:front_end/src/fasta/parser/parser.dart 2323:11 Parser.parseMember
// test/generated/parser_fasta_test.dart 3438:39 ParserProxy._run
super.test_method_invalidTypeParameterExtends();
}
@override
@failingTest
void test_method_invalidTypeParameterExtendsComment() {
// TODO(brianwilkerson) Wrong errors:
// Expected 2 errors of type ParserErrorCode.EXPECTED_TOKEN, found 0;
// 2 errors of type ParserErrorCode.MISSING_IDENTIFIER, found 0;
// 1 errors of type ParserErrorCode.MISSING_FUNCTION_BODY, found 0
super.test_method_invalidTypeParameterExtendsComment();
}
@override
@failingTest
void test_method_invalidTypeParameters() {
// TODO(brianwilkerson) Does not recover.
// type 'DeclaredSimpleIdentifier' is not a subtype of type 'TypeAnnotation' of 'returnType' where
// DeclaredSimpleIdentifier is from package:analyzer/src/dart/ast/ast.dart
// TypeAnnotation is from package:analyzer/dart/ast/ast.dart
//
// package:analyzer/src/fasta/ast_builder.dart 1620:33 AstBuilder.endMethod
// test/generated/parser_fasta_listener.dart 926:14 ForwardingTestListener.endMethod
// package:front_end/src/fasta/parser/parser.dart 2433:14 Parser.parseMethod
// package:front_end/src/fasta/parser/parser.dart 2323:11 Parser.parseMember
// test/generated/parser_fasta_test.dart 3438:39 ParserProxy._run
super.test_method_invalidTypeParameters();
}
@override
@failingTest
void test_missingAssignableSelector_identifiersAssigned() {
// TODO(brianwilkerson) Does not recover.
// Expected: true
// Actual: <false>
//
// package:test expect
// test/generated/parser_fasta_test.dart 3439:5 ParserProxy._run
super.test_missingAssignableSelector_identifiersAssigned();
}
@override
@failingTest
void test_missingAssignableSelector_superPrimaryExpression() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_ASSIGNABLE_SELECTOR, found 0
super.test_missingAssignableSelector_superPrimaryExpression();
}
@override
@failingTest
void test_missingAssignableSelector_superPropertyAccessAssigned() {
// TODO(brianwilkerson) Does not recover.
// Expected: true
// Actual: <false>
//
// package:test expect
// test/generated/parser_fasta_test.dart 3488:5 ParserProxy._run
super.test_missingAssignableSelector_superPropertyAccessAssigned();
}
@override
@failingTest
void test_missingEnumBody() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_ENUM_BODY, found 0
super.test_missingEnumBody();
}
@override
@failingTest
void test_missingExpressionInThrow() {
// TODO(brianwilkerson) Does not recover.
// type 'RethrowExpressionImpl' is not a subtype of type 'ThrowExpression' of 'expression' where
// RethrowExpressionImpl is from package:analyzer/src/dart/ast/ast.dart
// ThrowExpression is from package:analyzer/dart/ast/ast.dart
//
// test/generated/parser_test.dart 3492:59 FastaParserTestCase&ErrorParserTestMixin.test_missingExpressionInThrow_withCascade
super.test_missingExpressionInThrow();
}
@override
@failingTest
void test_missingFunctionBody_invalid() {
// TODO(brianwilkerson) Does not recover.
// Expected: an object with length of <1>
// Actual: <Instance of 'Stack'>
// Which: has length of <0>
//
// package:test expect
// test/generated/parser_fasta_test.dart 3506:7 ParserProxy._run
super.test_missingFunctionBody_invalid();
}
@override
@failingTest
void test_missingFunctionParameters_local_nonVoid_block() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_FUNCTION_PARAMETERS, found 0
super.test_missingFunctionParameters_local_nonVoid_block();
}
@override
@failingTest
void test_missingFunctionParameters_local_nonVoid_expression() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_FUNCTION_PARAMETERS, found 0
super.test_missingFunctionParameters_local_nonVoid_expression();
}
@override
@failingTest
void test_missingFunctionParameters_local_void_block() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_FUNCTION_PARAMETERS, found 0
super.test_missingFunctionParameters_local_void_block();
}
@override
@failingTest
void test_missingFunctionParameters_local_void_expression() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_FUNCTION_PARAMETERS, found 0
super.test_missingFunctionParameters_local_void_expression();
}
@override
@failingTest
void test_missingFunctionParameters_topLevel_void_block() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_FUNCTION_PARAMETERS, found 0
super.test_missingFunctionParameters_topLevel_void_block();
}
@override
@failingTest
void test_missingFunctionParameters_topLevel_void_expression() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_FUNCTION_PARAMETERS, found 0
super.test_missingFunctionParameters_topLevel_void_expression();
}
@override
@failingTest
void test_missingIdentifier_beforeClosingCurly() {
// TODO(brianwilkerson) Does not recover.
// Expected: an object with length of <1>
// Actual: <Instance of 'Stack'>
// Which: has length of <2>
//
// package:test expect
// test/generated/parser_fasta_test.dart 3547:7 ParserProxy._run
super.test_missingIdentifier_beforeClosingCurly();
}
@override
@failingTest
void test_missingStatement() {
// TODO(brianwilkerson) Does not recover.
// 'package:front_end/src/fasta/source/stack_listener.dart': Failed assertion: line 311 pos 12: 'arrayLength > 0': is not true.
// dart:core _AssertionError._throwNew
// package:front_end/src/fasta/source/stack_listener.dart 311:12 Stack.pop
// package:front_end/src/fasta/source/stack_listener.dart 95:25 StackListener.pop
// package:analyzer/src/fasta/ast_builder.dart 262:34 AstBuilder.endExpressionStatement
// test/generated/parser_fasta_listener.dart 724:14 ForwardingTestListener.endExpressionStatement
// package:front_end/src/fasta/parser/parser.dart 2863:14 Parser.parseExpressionStatement
// package:front_end/src/fasta/parser/parser.dart 2790:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 3640:39 ParserProxy._run
super.test_missingStatement();
}
@override
@failingTest
void test_missingStatement_afterVoid() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_STATEMENT, found 0
super.test_missingStatement_afterVoid();
}
@override
@failingTest
void test_missingTerminatorForParameterGroup_named() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ScannerErrorCode.EXPECTED_TOKEN, found 0
super.test_missingTerminatorForParameterGroup_named();
}
@override
@failingTest
void test_missingTerminatorForParameterGroup_optional() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ScannerErrorCode.EXPECTED_TOKEN, found 0
super.test_missingTerminatorForParameterGroup_optional();
}
@override
@failingTest
void test_missingVariableInForEach() {
// TODO(brianwilkerson) Does not recover.
// type 'BinaryExpressionImpl' is not a subtype of type 'VariableDeclarationStatement' in type cast where
// BinaryExpressionImpl is from package:analyzer/src/dart/ast/ast.dart
// VariableDeclarationStatement is from package:analyzer/dart/ast/ast.dart
//
// dart:core Object._as
// package:analyzer/src/fasta/ast_builder.dart 797:45 AstBuilder.endForIn
// test/generated/parser_fasta_listener.dart 751:14 ForwardingTestListener.endForIn
// package:front_end/src/fasta/parser/parser.dart 3755:14 Parser.parseForInRest
// package:front_end/src/fasta/parser/parser.dart 3695:14 Parser.parseForStatement
// package:front_end/src/fasta/parser/parser.dart 2745:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 3671:39 ParserProxy._run
super.test_missingVariableInForEach();
}
@override
@failingTest
void test_mixin_application_lacks_with_clause() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.EXPECTED_TOKEN, found 0
super.test_mixin_application_lacks_with_clause();
}
@override
@failingTest
void test_multipleVariablesInForEach() {
// TODO(brianwilkerson) Does not recover.
// Bad state: Too many elements
// dart:collection Object&ListMixin.single
// package:analyzer/src/fasta/ast_builder.dart 808:38 AstBuilder.endForIn
// test/generated/parser_fasta_listener.dart 751:14 ForwardingTestListener.endForIn
// package:front_end/src/fasta/parser/parser.dart 3755:14 Parser.parseForInRest
// package:front_end/src/fasta/parser/parser.dart 3695:14 Parser.parseForStatement
// package:front_end/src/fasta/parser/parser.dart 2745:14 Parser.parseStatementX
// package:front_end/src/fasta/parser/parser.dart 2722:20 Parser.parseStatement
// test/generated/parser_fasta_test.dart 3702:39 ParserProxy._run
super.test_multipleVariablesInForEach();
}
@override
@failingTest
void test_namedFunctionExpression() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/problems.dart 29:25 internalProblem
// package:front_end/src/fasta/problems.dart 41:10 unhandled
// package:front_end/src/fasta/source/stack_listener.dart 126:5 StackListener.logEvent
// package:analyzer/src/fasta/ast_builder.dart 1548:5 AstBuilder.endNamedFunctionExpression
// test/generated/parser_fasta_listener.dart 938:14 ForwardingTestListener.endNamedFunctionExpression
// package:front_end/src/fasta/parser/parser.dart 2520:16 Parser.parseNamedFunctionRest
// package:front_end/src/fasta/parser/parser.dart 1379:16 Parser.parseType
// package:front_end/src/fasta/parser/parser.dart 3365:14 Parser.parseSendOrFunctionLiteral
// package:front_end/src/fasta/parser/parser.dart 3127:14 Parser.parsePrimary
// test/generated/parser_fasta_test.dart 3320:31 FastaParserTestCase.parsePrimaryExpression.<fn>.<fn>
// test/generated/parser_fasta_test.dart 3702:39 ParserProxy._run
super.test_namedFunctionExpression();
}
@override
@failingTest
void test_nonConstructorFactory_field() {
// TODO(brianwilkerson) Does not recover.
// Internal problem: Compiler cannot run without a compiler context.
// Tip: Are calls to the compiler wrapped in CompilerContext.runInContext?
// package:front_end/src/fasta/compiler_context.dart 81:7 CompilerContext.current
// package:front_end/src/fasta/problems.dart 29:25 internalProblem
// package:front_end/src/fasta/problems.dart 41:10 unhandled
// package:analyzer/src/fasta/ast_builder.dart 1498:7 AstBuilder.endFactoryMethod
// test/generated/parser_fasta_listener.dart 731:14 ForwardingTestListener.endFactoryMethod
// package:front_end/src/fasta/parser/parser.dart 2465:14 Parser.parseFactoryMethod
// package:front_end/src/fasta/parser/parser.dart 2240:15 Parser.parseMember
// test/generated/parser_fasta_test.dart 3702:39 ParserProxy._run
super.test_nonConstructorFactory_field();
}
@override
@failingTest
void test_nonConstructorFactory_method() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.NON_CONSTRUCTOR_FACTORY, found 0
super.test_nonConstructorFactory_method();
}
@override
@failingTest
void test_nonIdentifierLibraryName_library() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.NON_IDENTIFIER_LIBRARY_NAME, found 0
super.test_nonIdentifierLibraryName_library();
}
@override
@failingTest
void test_setterInFunction_block() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.SETTER_IN_FUNCTION, found 0
super.test_setterInFunction_block();
}
@override
@failingTest
void test_setterInFunction_expression() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.SETTER_IN_FUNCTION, found 0
super.test_setterInFunction_expression();
}
@override
@failingTest
void test_unexpectedToken_endOfFieldDeclarationStatement() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.UNEXPECTED_TOKEN, found 0
super.test_unexpectedToken_endOfFieldDeclarationStatement();
}
@override
// @failingTest
void test_voidVariable_parseClassMember_initializer() {
// TODO(brianwilkerson) Passes, but ought to fail.
super.test_voidVariable_parseClassMember_initializer();
}
@override
// @failingTest
void test_voidVariable_parseClassMember_noInitializer() {
// TODO(brianwilkerson) Passes, but ought to fail.
super.test_voidVariable_parseClassMember_noInitializer();
}
@override
// @failingTest
void test_voidVariable_parseCompilationUnit_initializer() {
// TODO(brianwilkerson) Passes, but ought to fail.
super.test_voidVariable_parseCompilationUnit_initializer();
}
@override
// @failingTest
void test_voidVariable_parseCompilationUnit_noInitializer() {
// TODO(brianwilkerson) Passes, but ought to fail.
super.test_voidVariable_parseCompilationUnit_noInitializer();
}
@override
// @failingTest
void test_voidVariable_parseCompilationUnitMember_initializer() {
// TODO(brianwilkerson) Passes, but ought to fail.
super.test_voidVariable_parseCompilationUnitMember_initializer();
}
@override
// @failingTest
void test_voidVariable_parseCompilationUnitMember_noInitializer() {
// TODO(brianwilkerson) Passes, but ought to fail.
super.test_voidVariable_parseCompilationUnitMember_noInitializer();
}
@override
// @failingTest
void test_voidVariable_statement_initializer() {
// TODO(brianwilkerson) Passes, but ought to fail.
super.test_voidVariable_statement_initializer();
}
@override
// @failingTest
void test_voidVariable_statement_noInitializer() {
// TODO(brianwilkerson) Passes, but ought to fail.
super.test_voidVariable_statement_noInitializer();
}
}
/**
* Tests of the fasta parser based on [ExpressionParserTestMixin].
*/
@reflectiveTest
class ExpressionParserTest_Fasta extends FastaParserTestCase
with ExpressionParserTestMixin {
@override
void
test_parseAssignableExpression_expression_args_dot_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void
test_parseAssignableExpression_identifier_args_dot_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseCascadeSection_ia_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseCascadeSection_ii_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseCascadeSection_pa_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseCascadeSection_paa_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseCascadeSection_paapaa_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseConstExpression_listLiteral_typed_genericComment() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseConstExpression_mapLiteral_typed_genericComment() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseExpression_superMethodInvocation_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void
test_parseExpressionWithoutCascade_superMethodInvocation_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseFunctionExpression_typeParameterComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void
test_parseInstanceCreationExpression_qualifiedType_named_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void
test_parseInstanceCreationExpression_qualifiedType_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
@failingTest
void test_parseInstanceCreationExpression_type_named_typeArgumentComments() {
// TODO(brianwilkerson) Does not inject generic type arguments.
super
.test_parseInstanceCreationExpression_type_named_typeArgumentComments();
}
@override
void test_parseInstanceCreationExpression_type_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void
test_parsePostfixExpression_none_methodInvocation_question_dot_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void
test_parsePostfixExpression_none_methodInvocation_typeArgumentComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parsePrimaryExpression_listLiteral_typed_genericComment() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parsePrimaryExpression_mapLiteral_typed_genericComment() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
@failingTest
void test_parseUnaryExpression_decrement_super() {
// TODO(brianwilkerson) Does not recover.
// Expected: TokenType:<MINUS>
// Actual: TokenType:<MINUS_MINUS>
super.test_parseUnaryExpression_decrement_super();
}
@override
@failingTest
void test_parseUnaryExpression_decrement_super_withComment() {
// TODO(brianwilkerson) Does not recover.
// Expected: TokenType:<MINUS>
// Actual: TokenType:<MINUS_MINUS>
super.test_parseUnaryExpression_decrement_super_withComment();
}
}
/**
* Implementation of [AbstractParserTestCase] specialized for testing the
* Fasta parser.
*/
class FastaParserTestCase extends Object
with ParserTestHelpers
implements AbstractParserTestCase {
static final List<ErrorCode> NO_ERROR_COMPARISON = <ErrorCode>[];
ParserProxy _parserProxy;
analyzer.Token _fastaTokens;
@override
bool allowNativeClause = false;
/**
* Whether generic method comments should be enabled for the test.
*/
bool get enableGenericMethodComments => false;
void set enableGenericMethodComments(bool enable) {}
@override
set enableLazyAssignmentOperators(bool value) {
// Lazy assignment operators are always enabled
}
@override
set enableNnbd(bool value) {
if (value == true) {
// TODO(paulberry,ahe): non-null-by-default syntax is not supported by
// Fasta.
throw new UnimplementedError();
}
}
set enableOptionalNewAndConst(bool enable) {
// ignored
}
@override
set enableUriInPartOf(bool value) {
if (value == false) {
throw new UnimplementedError(
'URIs in "part of" declarations cannot be disabled in Fasta.');
}
}
@override
GatheringErrorListener get listener => _parserProxy._errorListener;
@override
analyzer.Parser get parser => _parserProxy;
@override
bool get usingFastaParser => true;
void assertErrors({List<ErrorCode> codes, List<ExpectedError> errors}) {
if (codes != null) {
if (!identical(codes, NO_ERROR_COMPARISON)) {
assertErrorsWithCodes(codes);
}
} else if (errors != null) {
listener.assertErrors(errors);
} else {
assertNoErrors();
}
}
@override
void assertErrorsWithCodes(List<ErrorCode> expectedErrorCodes) {
_parserProxy._errorListener.assertErrorsWithCodes(
_toFastaGeneratedAnalyzerErrorCodes(expectedErrorCodes));
}
@override
void assertNoErrors() {
_parserProxy._errorListener.assertNoErrors();
}
@override
void createParser(String content, {int expectedEndOffset}) {
var scanner = new StringScanner(content, includeComments: true);
scanner.scanGenericMethodComments = enableGenericMethodComments;
_fastaTokens = scanner.tokenize();
_parserProxy = new ParserProxy(_fastaTokens,
allowNativeClause: allowNativeClause,
enableGenericMethodComments: enableGenericMethodComments,
expectedEndOffset: expectedEndOffset);
}
@override
ExpectedError expectedError(ErrorCode code, int offset, int length) =>
new ExpectedError(
_toFastaGeneratedAnalyzerErrorCode(code), offset, length);
@override
void expectNotNullIfNoErrors(Object result) {
if (!listener.hasErrors) {
expect(result, isNotNull);
}
}
@override
Expression parseAdditiveExpression(String code) {
return _parseExpression(code);
}
@override
Expression parseAssignableExpression(String code, bool primaryAllowed) {
return _parseExpression(code);
}
@override
Expression parseAssignableSelector(String code, bool optional,
{bool allowConditional: true}) {
if (optional) {
if (code.isEmpty) {
return _parseExpression('foo');
}
return _parseExpression('(foo)$code');
}
return _parseExpression('foo$code');
}
@override
AwaitExpression parseAwaitExpression(String code) {
var function = _parseExpression('() async => $code') as FunctionExpression;
return (function.body as ExpressionFunctionBody).expression;
}
@override
Expression parseBitwiseAndExpression(String code) {
return _parseExpression(code);
}
@override
Expression parseBitwiseOrExpression(String code) {
return _parseExpression(code);
}
@override
Expression parseBitwiseXorExpression(String code) {
return _parseExpression(code);
}
@override
Expression parseCascadeSection(String code) {
var cascadeExpression = _parseExpression('null$code') as CascadeExpression;
return cascadeExpression.cascadeSections.first;
}
@override
CompilationUnit parseCompilationUnit(String content,
{List<ErrorCode> codes, List<ExpectedError> errors}) {
GatheringErrorListener listener =
new GatheringErrorListener(checkRanges: true);
CompilationUnit unit = parseCompilationUnit2(content, listener);
// Assert and return result
if (codes != null) {
listener
.assertErrorsWithCodes(_toFastaGeneratedAnalyzerErrorCodes(codes));
} else if (errors != null) {
listener.assertErrors(errors);
} else {
listener.assertNoErrors();
}
return unit;
}
CompilationUnit parseCompilationUnit2(
String content, GatheringErrorListener listener) {
// Scan tokens
var source = new StringSource(content, 'parser_test_StringSource.dart');
var scanner = new Scanner.fasta(source, listener);
scanner.scanGenericMethodComments = enableGenericMethodComments;
_fastaTokens = scanner.tokenize();
// Run parser
analyzer.Parser parser =
new analyzer.Parser(source, listener, useFasta: true);
CompilationUnit unit = parser.parseCompilationUnit(_fastaTokens);
expect(unit, isNotNull);
return unit;
}
@override
ConditionalExpression parseConditionalExpression(String code) {
return _parseExpression(code);
}
@override
Expression parseConstExpression(String code) {
return _parseExpression(code);
}
@override
ConstructorInitializer parseConstructorInitializer(String code) {
createParser('class __Test { __Test() : $code; }');
CompilationUnit unit = _parserProxy.parseCompilationUnit2();
assertNoErrors();
var clazz = unit.declarations[0] as ClassDeclaration;
var constructor = clazz.members[0] as ConstructorDeclaration;
return constructor.initializers.single;
}
@override
CompilationUnit parseDirectives(String source,
[List<ErrorCode> errorCodes = const <ErrorCode>[]]) {
createParser(source);
CompilationUnit unit =
_parserProxy.parseDirectives(_parserProxy.currentToken);
expect(unit, isNotNull);
expect(unit.declarations, hasLength(0));
listener.assertErrorsWithCodes(errorCodes);
return unit;
}
@override
BinaryExpression parseEqualityExpression(String code) {
return _parseExpression(code);
}
@override
Expression parseExpression(String source,
{List<ErrorCode> codes, List<ExpectedError> errors}) {
createParser(source);
Expression result = _parserProxy.parseExpression2();
assertErrors(codes: codes, errors: errors);
return result;
}
@override
List<Expression> parseExpressionList(String code) {
return (_parseExpression('[$code]') as ListLiteral).elements.toList();
}
@override
Expression parseExpressionWithoutCascade(String code) {
return _parseExpression(code);
}
@override
FormalParameter parseFormalParameter(String code, ParameterKind kind,
{List<ErrorCode> errorCodes: const <ErrorCode>[]}) {
String parametersCode;
if (kind == ParameterKind.REQUIRED) {
parametersCode = '($code)';
} else if (kind == ParameterKind.POSITIONAL) {
parametersCode = '([$code])';
} else if (kind == ParameterKind.NAMED) {
parametersCode = '({$code})';
} else {
fail('$kind');
}
FormalParameterList list = parseFormalParameterList(parametersCode,
inFunctionType: false, errorCodes: errorCodes);
return list.parameters.single;
}
@override
FormalParameterList parseFormalParameterList(String code,
{bool inFunctionType: false,
List<ErrorCode> errorCodes: const <ErrorCode>[],
List<ExpectedError> errors}) {
createParser(code);
FormalParameterList result =
_parserProxy.parseFormalParameterList(inFunctionType: inFunctionType);
assertErrors(codes: errors != null ? null : errorCodes, errors: errors);
return result;
}
@override
CompilationUnitMember parseFullCompilationUnitMember() {
return _parserProxy.parseTopLevelDeclaration(false);
}
@override
Directive parseFullDirective() {
return _parserProxy.parseTopLevelDeclaration(true);
}
@override
FunctionExpression parseFunctionExpression(String code) {
return _parseExpression(code);
}
@override
InstanceCreationExpression parseInstanceCreationExpression(
String code, analyzer.Token newToken) {
return _parseExpression('$newToken $code');
}
@override
ListLiteral parseListLiteral(
analyzer.Token token, String typeArgumentsCode, String code) {
String sc = '';
if (token != null) {
sc += token.lexeme + ' ';
}
if (typeArgumentsCode != null) {
sc += typeArgumentsCode;
}
sc += code;
return _parseExpression(sc);
}
@override
TypedLiteral parseListOrMapLiteral(analyzer.Token modifier, String code) {
String literalCode = modifier != null ? '$modifier $code' : code;
return parsePrimaryExpression(literalCode) as TypedLiteral;
}
@override
Expression parseLogicalAndExpression(String code) {
return _parseExpression(code);
}
@override
Expression parseLogicalOrExpression(String code) {
return _parseExpression(code);
}
@override
MapLiteral parseMapLiteral(
analyzer.Token token, String typeArgumentsCode, String code) {
String sc = '';
if (token != null) {
sc += token.lexeme + ' ';
}
if (typeArgumentsCode != null) {
sc += typeArgumentsCode;
}
sc += code;
return parsePrimaryExpression(sc) as MapLiteral;
}
@override
MapLiteralEntry parseMapLiteralEntry(String code) {
var mapLiteral = parseMapLiteral(null, null, '{ $code }');
return mapLiteral.entries.single;
}
@override
Expression parseMultiplicativeExpression(String code) {
return _parseExpression(code);
}
@override
InstanceCreationExpression parseNewExpression(String code) {
return _parseExpression(code);
}
@override
NormalFormalParameter parseNormalFormalParameter(String code,
{bool inFunctionType: false,
List<ErrorCode> errorCodes: const <ErrorCode>[]}) {
FormalParameterList list = parseFormalParameterList('($code)',
inFunctionType: inFunctionType, errorCodes: errorCodes);
return list.parameters.single;
}
@override
Expression parsePostfixExpression(String code) {
return _parseExpression(code);
}
@override
Identifier parsePrefixedIdentifier(String code) {
return _parseExpression(code);
}
@override
Expression parsePrimaryExpression(String code) {
createParser(code);
Expression result = _parserProxy.parsePrimaryExpression();
assertNoErrors();
return result;
}
@override
Expression parseRelationalExpression(String code) {
return _parseExpression(code);
}
@override
RethrowExpression parseRethrowExpression(String code) {
return _parseExpression(code);
}
@override
BinaryExpression parseShiftExpression(String code) {
return _parseExpression(code);
}
@override
SimpleIdentifier parseSimpleIdentifier(String code) {
return _parseExpression(code);
}
@override
Statement parseStatement(String source,
{bool enableLazyAssignmentOperators, int expectedEndOffset}) {
createParser(source, expectedEndOffset: expectedEndOffset);
Statement statement = _parserProxy.parseStatement2();
assertErrors(codes: NO_ERROR_COMPARISON);
return statement;
}
@override
Expression parseStringLiteral(String code) {
return _parseExpression(code);
}
@override
SymbolLiteral parseSymbolLiteral(String code) {
return _parseExpression(code);
}
@override
Expression parseThrowExpression(String code) {
return _parseExpression(code);
}
@override
Expression parseThrowExpressionWithoutCascade(String code) {
return _parseExpression(code);
}
@override
PrefixExpression parseUnaryExpression(String code) {
return _parseExpression(code);
}
@override
VariableDeclarationList parseVariableDeclarationList(String code) {
var statement = parseStatement('$code;') as VariableDeclarationStatement;
return statement.variables;
}
Expression _parseExpression(String code) {
var statement = parseStatement('$code;') as ExpressionStatement;
return statement.expression;
}
ErrorCode _toFastaGeneratedAnalyzerErrorCode(ErrorCode code) {
if (code == ParserErrorCode.ABSTRACT_ENUM ||
code == ParserErrorCode.ABSTRACT_TOP_LEVEL_FUNCTION ||
code == ParserErrorCode.ABSTRACT_TOP_LEVEL_VARIABLE ||
code == ParserErrorCode.ABSTRACT_TYPEDEF ||
code == ParserErrorCode.CONST_ENUM ||
code == ParserErrorCode.CONST_TYPEDEF ||
code == ParserErrorCode.COVARIANT_TOP_LEVEL_DECLARATION ||
code == ParserErrorCode.FINAL_CLASS ||
code == ParserErrorCode.FINAL_ENUM ||
code == ParserErrorCode.FINAL_TYPEDEF ||
code == ParserErrorCode.STATIC_TOP_LEVEL_DECLARATION)
return ParserErrorCode.EXTRANEOUS_MODIFIER;
return code;
}
List<ErrorCode> _toFastaGeneratedAnalyzerErrorCodes(
List<ErrorCode> expectedErrorCodes) =>
expectedErrorCodes.map(_toFastaGeneratedAnalyzerErrorCode).toList();
}
/**
* Tests of the fasta parser based on [FormalParameterParserTestMixin].
*/
@reflectiveTest
class FormalParameterParserTest_Fasta extends FastaParserTestCase
with FormalParameterParserTestMixin {
@override
void test_parseNormalFormalParameter_function_noType_typeParameterComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseNormalFormalParameter_function_type_typeParameterComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseNormalFormalParameter_function_void_typeParameterComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
}
/**
* Proxy implementation of [KernelLibraryBuilderProxy] used by Fasta parser
* tests.
*/
class KernelLibraryBuilderProxy implements KernelLibraryBuilder {
@override
final uri = Uri.parse('file:///test.dart');
@override
Uri get fileUri => uri;
@override
void addCompileTimeError(Message message, int charOffset, Uri uri,
{bool silent: false, bool wasHandled: false, LocatedMessage context}) {
fail('${message.message}');
}
noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
}
/**
* Proxy implementation of the analyzer parser, implemented in terms of the
* Fasta parser.
*
* This allows many of the analyzer parser tests to be run on Fasta, even if
* they call into the analyzer parser class directly.
*/
class ParserProxy extends analyzer.ParserAdapter {
/**
* The error listener to which scanner and parser errors will be reported.
*/
final GatheringErrorListener _errorListener;
ForwardingTestListener _eventListener;
final int expectedEndOffset;
/**
* Creates a [ParserProxy] which is prepared to begin parsing at the given
* Fasta token.
*/
factory ParserProxy(analyzer.Token firstToken,
{bool allowNativeClause: false,
bool enableGenericMethodComments: false,
int expectedEndOffset}) {
var library = new KernelLibraryBuilderProxy();
var member = new BuilderProxy();
var scope = new ScopeProxy();
TestSource source = new TestSource();
var errorListener = new GatheringErrorListener(checkRanges: true);
var errorReporter = new ErrorReporter(errorListener, source);
return new ParserProxy._(
firstToken, errorReporter, library, member, scope, errorListener,
allowNativeClause: allowNativeClause,
enableGenericMethodComments: enableGenericMethodComments,
expectedEndOffset: expectedEndOffset);
}
ParserProxy._(
analyzer.Token firstToken,
ErrorReporter errorReporter,
KernelLibraryBuilder library,
Builder member,
Scope scope,
this._errorListener,
{bool allowNativeClause: false,
bool enableGenericMethodComments: false,
this.expectedEndOffset})
: super(firstToken, errorReporter, library, member, scope,
allowNativeClause: allowNativeClause,
enableGenericMethodComments: enableGenericMethodComments) {
_eventListener = new ForwardingTestListener(astBuilder);
fastaParser.listener = _eventListener;
}
noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
@override
Annotation parseAnnotation() {
return _run('MetadataStar', () => super.parseAnnotation());
}
@override
ArgumentList parseArgumentList() {
return _run('unspecified', () => super.parseArgumentList());
}
@override
ClassMember parseClassMember(String className) {
return _run('ClassBody', () => super.parseClassMember(className));
}
List<Combinator> parseCombinators() {
return _run('Import', () => super.parseCombinators());
}
@override
CompilationUnit parseCompilationUnit2() {
CompilationUnit result = super.parseCompilationUnit2();
expect(currentToken.isEof, isTrue, reason: currentToken.lexeme);
expect(astBuilder.stack, hasLength(0));
_eventListener.expectEmpty();
return result;
}
@override
Configuration parseConfiguration() {
return _run('ConditionalUris', () => super.parseConfiguration());
}
@override
DottedName parseDottedName() {
return _run('unspecified', () => super.parseDottedName());
}
@override
Expression parseExpression2() {
return _run('unspecified', () => super.parseExpression2());
}
@override
FormalParameterList parseFormalParameterList({bool inFunctionType: false}) {
return _run('unspecified',
() => super.parseFormalParameterList(inFunctionType: inFunctionType));
}
@override
FunctionBody parseFunctionBody(
bool mayBeEmpty, ParserErrorCode emptyErrorCode, bool inExpression) {
Token lastToken;
FunctionBody body = _run('unspecified', () {
FunctionBody body =
super.parseFunctionBody(mayBeEmpty, emptyErrorCode, inExpression);
lastToken = currentToken;
currentToken = currentToken.next;
return body;
});
if (!inExpression) {
if (![';', '}'].contains(lastToken.lexeme)) {
fail('Expected ";" or "}", but found: ${lastToken.lexeme}');
}
}
return body;
}
@override
Expression parsePrimaryExpression() {
return _run('unspecified', () => super.parsePrimaryExpression());
}
@override
Statement parseStatement(Token token) {
return _run('unspecified', () => super.parseStatement(token));
}
@override
Statement parseStatement2() {
return _run('unspecified', () => super.parseStatement2());
}
@override
AnnotatedNode parseTopLevelDeclaration(bool isDirective) {
return _run(
'CompilationUnit', () => super.parseTopLevelDeclaration(isDirective));
}
@override
TypeAnnotation parseTypeAnnotation(bool inExpression) {
return _run('unspecified', () => super.parseTypeAnnotation(inExpression));
}
@override
TypeArgumentList parseTypeArgumentList() {
return _run('unspecified', () => super.parseTypeArgumentList());
}
@override
TypeName parseTypeName(bool inExpression) {
return _run('unspecified', () => super.parseTypeName(inExpression));
}
@override
TypeParameter parseTypeParameter() {
return _run('unspecified', () => super.parseTypeParameter());
}
@override
TypeParameterList parseTypeParameterList() {
return _run('unspecified', () => super.parseTypeParameterList());
}
/**
* Runs the specified function and returns the result.
* It checks the enclosing listener events,
* that the parse consumed all of the tokens,
* and that the result stack is empty.
*/
_run(String enclosingEvent, f()) {
_eventListener.begin(enclosingEvent);
var result = f();
_eventListener.end(enclosingEvent);
String lexeme = currentToken is ErrorToken
? currentToken.runtimeType.toString()
: currentToken.lexeme;
if (expectedEndOffset == null) {
expect(currentToken.isEof, isTrue, reason: lexeme);
} else {
expect(currentToken.offset, expectedEndOffset, reason: lexeme);
}
expect(astBuilder.stack, hasLength(0));
expect(astBuilder.directives, hasLength(0));
expect(astBuilder.declarations, hasLength(0));
return result;
}
}
@reflectiveTest
class RecoveryParserTest_Fasta extends FastaParserTestCase
with RecoveryParserTestMixin {
@override
void test_equalityExpression_precedence_relational_right() {
// Fasta recovers differently. It takes the `is` to be an identifier and
// assumes that it is the right operand of the `==`.
parseExpression("== is", codes: [
// ParserErrorCode.EXPECTED_TYPE_NAME,
ParserErrorCode.MISSING_IDENTIFIER,
ParserErrorCode.MISSING_IDENTIFIER
]);
}
@override
@failingTest
void test_expressionList_multiple_start() {
// TODO(brianwilkerson) Wrong errors:
// Expected 1 errors of type ParserErrorCode.MISSING_IDENTIFIER, found 0
super.test_expressionList_multiple_start();
}
@override
@failingTest
void test_functionExpression_named() {
// TODO(brianwilkerson) Unhandled compile-time error:
// A function expression can't have a name.
super.test_functionExpression_named();
}
@override
@failingTest
void test_incompleteLocalVariable_beforeIdentifier() {
// TODO(brianwilkerson) reportUnrecoverableErrorWithToken
super.test_incompleteLocalVariable_beforeIdentifier();
}
@override
@failingTest
void test_incompleteLocalVariable_beforeKeyword() {
// TODO(brianwilkerson) reportUnrecoverableErrorWithToken
super.test_incompleteLocalVariable_beforeKeyword();
}
@override
@failingTest
void test_incompleteTypeArguments_field() {
// TODO(brianwilkerson) reportUnrecoverableErrorWithToken
super.test_incompleteTypeArguments_field();
}
@override
@failingTest
void test_isExpression_noType() {
// TODO(brianwilkerson) reportUnrecoverableErrorWithToken
super.test_isExpression_noType();
}
@override
@failingTest
void test_missingIdentifier_afterAnnotation() {
// TODO(brianwilkerson) reportUnrecoverableErrorWithToken
super.test_missingIdentifier_afterAnnotation();
}
@override
@failingTest
void test_primaryExpression_argumentDefinitionTest() {
// TODO(brianwilkerson) reportUnrecoverableErrorWithToken
super.test_primaryExpression_argumentDefinitionTest();
}
@override
void test_relationalExpression_missing_LHS_RHS() {
// Fasta recovers differently. It takes the `is` to be an identifier.
parseExpression("is", codes: [
// ParserErrorCode.EXPECTED_TYPE_NAME,
ParserErrorCode.MISSING_IDENTIFIER
]);
}
@override
void test_relationalExpression_precedence_shift_right() {
// Fasta recovers differently. It takes the `is` to be an identifier and
// assumes that it is the right operand of the `<<`.
parseExpression("<< is", codes: [
// ParserErrorCode.EXPECTED_TYPE_NAME,
ParserErrorCode.MISSING_IDENTIFIER,
ParserErrorCode.MISSING_IDENTIFIER
]);
}
}
/**
* Proxy implementation of [Scope] used by Fasta parser tests.
*
* Any name lookup request is satisfied by creating an instance of
* [BuilderProxy].
*/
class ScopeProxy implements Scope {
final _locals = <String, Builder>{};
@override
Scope createNestedScope(String debugName, {bool isModifiable: true}) {
return new Scope.nested(this, debugName, isModifiable: isModifiable);
}
@override
declare(String name, Builder builder, int charOffset, Uri fileUri) {
_locals[name] = builder;
return null;
}
@override
Builder lookup(String name, int charOffset, Uri fileUri,
{bool isInstanceScope: true}) =>
_locals.putIfAbsent(name, () => new BuilderProxy());
noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
}
@reflectiveTest
class SimpleParserTest_Fasta extends FastaParserTestCase
with SimpleParserTestMixin {
@override
@failingTest
void test_parseInstanceCreation_noKeyword_noPrefix() {
super.test_parseInstanceCreation_noKeyword_noPrefix();
}
@override
@failingTest
void test_parseInstanceCreation_noKeyword_prefix() {
super.test_parseInstanceCreation_noKeyword_prefix();
}
@override
@failingTest
void test_parseTypeParameterList_single() {
// TODO(brianwilkerson) Does not use all tokens.
super.test_parseTypeParameterList_single();
}
}
/**
* Tests of the fasta parser based on [StatementParserTestMixin].
*/
@reflectiveTest
class StatementParserTest_Fasta extends FastaParserTestCase
with StatementParserTestMixin {
@override
void test_parseFunctionDeclarationStatement_typeParameterComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void
test_parseStatement_functionDeclaration_noReturnType_typeParameterComments() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseVariableDeclarationListAfterMetadata_const_typeComment() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseVariableDeclarationListAfterMetadata_dynamic_typeComment() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseVariableDeclarationListAfterMetadata_final_typeComment() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseVariableDeclarationListAfterMetadata_type_typeComment() {
// Ignored: Fasta does not support the generic comment syntax.
}
@override
void test_parseVariableDeclarationListAfterMetadata_var_typeComment() {
// Ignored: Fasta does not support the generic comment syntax.
}
}
/**
* Tests of the fasta parser based on [TopLevelParserTestMixin].
*/
@reflectiveTest
class TopLevelParserTest_Fasta extends FastaParserTestCase
with TopLevelParserTestMixin {
void test_parseClassDeclaration_native_allowed() {
allowNativeClause = true;
test_parseClassDeclaration_native();
}
void test_parseClassDeclaration_native_allowedWithFields() {
allowNativeClause = true;
createParser(r'''
class A native 'something' {
final int x;
A() {}
}
''');
CompilationUnitMember member = parseFullCompilationUnitMember();
expect(member, isNotNull);
assertNoErrors();
}
void test_parseClassDeclaration_native_missing_literal() {
createParser('class A native {}');
CompilationUnitMember member = parseFullCompilationUnitMember();
expect(member, isNotNull);
if (allowNativeClause) {
assertNoErrors();
} else {
assertErrorsWithCodes([
ParserErrorCode.NATIVE_CLAUSE_SHOULD_BE_ANNOTATION,
]);
}
expect(member, new isInstanceOf<ClassDeclaration>());
ClassDeclaration declaration = member;
expect(declaration.nativeClause, isNotNull);
expect(declaration.nativeClause.nativeKeyword, isNotNull);
expect(declaration.nativeClause.name, isNull);
expect(declaration.endToken.type, TokenType.CLOSE_CURLY_BRACKET);
}
void test_parseClassDeclaration_native_missing_literal_allowed() {
allowNativeClause = true;
test_parseClassDeclaration_native_missing_literal();
}
void test_parseClassDeclaration_native_missing_literal_not_allowed() {
allowNativeClause = false;
test_parseClassDeclaration_native_missing_literal();
}
void test_parseClassDeclaration_native_not_allowed() {
allowNativeClause = false;
test_parseClassDeclaration_native();
}
}
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