| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library dart2js.test.memory_source_file_helper; |
| |
| import 'package:expect/expect.dart'; |
| import "package:async_helper/async_helper.dart"; |
| import 'memory_compiler.dart'; |
| import 'package:compiler/src/mirrors/source_mirrors.dart'; |
| import 'package:compiler/src/mirrors/mirrors_util.dart'; |
| |
| const Map MEMORY_SOURCE_FILES = const { |
| 'main.dart': r""" |
| |
| library main; |
| |
| import 'dart:async' as async show Future; |
| |
| var variable; |
| |
| method(a, [b]) {} |
| |
| class Class<A> { |
| var field; |
| var variable; |
| method(c, {d}) {} |
| } |
| |
| class Subclass<B> extends Class<B> { |
| var subfield; |
| } |
| """, |
| }; |
| |
| void main() { |
| asyncTest(() => mirrorSystemFor(MEMORY_SOURCE_FILES).then( |
| (MirrorSystem mirrors) => test(mirrors), |
| onError: (e) => Expect.fail('$e'))); |
| } |
| |
| void test(MirrorSystem mirrors) { |
| LibrarySourceMirror dartCore = mirrors.libraries[Uri.parse('dart:core')]; |
| Expect.isNotNull(dartCore); |
| |
| LibrarySourceMirror dartAsync = mirrors.libraries[Uri.parse('dart:async')]; |
| Expect.isNotNull(dartAsync); |
| |
| LibrarySourceMirror library = mirrors.libraries[Uri.parse('memory:main.dart')]; |
| Expect.isNotNull(library); |
| |
| // Check top-level scope. |
| |
| DeclarationSourceMirror String_ = library.lookupInScope('String'); |
| Expect.isTrue(String_ is ClassMirror); |
| Expect.equals(#String, String_.simpleName); |
| Expect.equals(dartCore, String_.owner); |
| |
| Expect.isNull(library.lookupInScope('async')); |
| Expect.isNull(library.lookupInScope('Future')); |
| DeclarationSourceMirror Future_ = library.lookupInScope('async.Future'); |
| Expect.isTrue(Future_ is ClassMirror); |
| Expect.equals(#Future, Future_.simpleName); |
| Expect.equals(dartAsync, Future_.owner); |
| // Timer is not in scope. |
| Expect.isNull(library.lookupInScope('Timer')); |
| // async.Timer is hidden. |
| Expect.isNull(library.lookupInScope('async.Timer')); |
| |
| DeclarationSourceMirror variable = library.lookupInScope('variable'); |
| Expect.isTrue(variable is VariableMirror); |
| Expect.equals(#variable, variable.simpleName); |
| Expect.equals(#main.variable, variable.qualifiedName); |
| Expect.equals(library, variable.owner); |
| // Parameter `a` is not in scope. |
| Expect.isNull(library.lookupInScope('a')); |
| // Parameter `b` is not in scope. |
| Expect.isNull(library.lookupInScope('b')); |
| |
| DeclarationSourceMirror method = library.lookupInScope('method'); |
| Expect.isTrue(method is MethodMirror); |
| Expect.equals(#method, method.simpleName); |
| Expect.equals(#main.method, method.qualifiedName); |
| Expect.equals(library, method.owner); |
| |
| DeclarationSourceMirror Class = library.lookupInScope('Class'); |
| Expect.isTrue(Class is ClassMirror); |
| Expect.equals(#Class, Class.simpleName); |
| Expect.equals(#main.Class, Class.qualifiedName); |
| Expect.equals(library, Class.owner); |
| // Type variable `A` is not in scope. |
| Expect.isNull(library.lookupInScope('A')); |
| |
| DeclarationSourceMirror Subclass = library.lookupInScope('Subclass'); |
| Expect.isTrue(Subclass is ClassMirror); |
| Expect.equals(#Subclass, Subclass.simpleName); |
| Expect.equals(#main.Subclass, Subclass.qualifiedName); |
| Expect.equals(library, Subclass.owner); |
| // Type variable `B` is not in scope. |
| Expect.isNull(library.lookupInScope('B')); |
| |
| // Check top-level declaration scope. |
| checkTopScope(DeclarationSourceMirror declaration) { |
| Expect.equals(String_, declaration.lookupInScope('String')); |
| Expect.equals(Future_, declaration.lookupInScope('async.Future')); |
| Expect.isNull(method.lookupInScope('Timer')); |
| Expect.isNull(declaration.lookupInScope('async.Timer')); |
| Expect.equals(variable, declaration.lookupInScope('variable')); |
| Expect.equals(method, declaration.lookupInScope('method')); |
| Expect.equals(Class, declaration.lookupInScope('Class')); |
| // Type variable `A` is not in scope. |
| Expect.isNull(declaration.lookupInScope('A')); |
| // Field `field` is not in scope. |
| Expect.isNull(declaration.lookupInScope('field')); |
| Expect.equals(Subclass, declaration.lookupInScope('Subclass')); |
| // Type variable `B` is not in scope. |
| Expect.isNull(declaration.lookupInScope('B')); |
| // Field `subfield` is not in scope. |
| Expect.isNull(declaration.lookupInScope('subfield')); |
| } |
| |
| checkTopScope(variable); |
| // Parameter `a` is not in scope of `variable`. |
| Expect.isNull(variable.lookupInScope('a')); |
| // Parameter `b` is not in scope of `variable`. |
| Expect.isNull(variable.lookupInScope('b')); |
| |
| checkTopScope(method); |
| // Parameter `a` is in scope of `method`. |
| print(method.lookupInScope('a')); |
| Expect.isTrue(method.lookupInScope('a') is ParameterMirror); |
| // Parameter `b` is in scope of `method`. |
| Expect.isTrue(method.lookupInScope('b') is ParameterMirror); |
| |
| // Check class scope. |
| DeclarationSourceMirror Class_field = Class.lookupInScope('field'); |
| Expect.isTrue(Class_field is VariableMirror); |
| Expect.notEquals(variable, Class_field); |
| Expect.equals(Class, Class_field.owner); |
| |
| DeclarationSourceMirror Class_variable = Class.lookupInScope('variable'); |
| Expect.isTrue(Class_variable is VariableMirror); |
| Expect.notEquals(variable, Class_variable); |
| Expect.equals(Class, Class_variable.owner); |
| |
| DeclarationSourceMirror Class_method = Class.lookupInScope('method'); |
| Expect.isTrue(Class_method is MethodMirror); |
| Expect.notEquals(method, Class_method); |
| Expect.equals(Class, Class_method.owner); |
| |
| checkClassScope(DeclarationSourceMirror declaration, {bool parametersInScope}) { |
| Expect.equals(String_, declaration.lookupInScope('String')); |
| Expect.equals(Future_, declaration.lookupInScope('async.Future')); |
| Expect.isNull(declaration.lookupInScope('Timer')); |
| Expect.isNull(declaration.lookupInScope('async.Timer')); |
| |
| Expect.equals(Class_field, declaration.lookupInScope('field')); |
| Expect.equals(Class_variable, declaration.lookupInScope('variable')); |
| Expect.equals(Class_method, declaration.lookupInScope('method')); |
| |
| // Parameter `a` is not in scope. |
| Expect.isNull(declaration.lookupInScope('a')); |
| // Parameter `b` is not in scope. |
| Expect.isNull(declaration.lookupInScope('b')); |
| |
| if (parametersInScope) { |
| // Parameter `c` is in scope. |
| Expect.isTrue(declaration.lookupInScope('c') is ParameterMirror); |
| // Parameter `d` is in scope. |
| Expect.isTrue(declaration.lookupInScope('d') is ParameterMirror); |
| } else { |
| // Parameter `c` is not in scope. |
| Expect.isNull(declaration.lookupInScope('c')); |
| // Parameter `d` is not in scope. |
| Expect.isNull(declaration.lookupInScope('d')); |
| } |
| |
| Expect.equals(Class, declaration.lookupInScope('Class')); |
| // Type variable `A` is in scope. |
| Expect.isTrue(declaration.lookupInScope('A') is TypeVariableMirror); |
| Expect.equals(Subclass, declaration.lookupInScope('Subclass')); |
| // Type variable `B` is not in scope. |
| Expect.isNull(declaration.lookupInScope('B')); |
| // Field `subfield` is not in scope. |
| Expect.isNull(declaration.lookupInScope('subfield')); |
| } |
| checkClassScope(Class, parametersInScope: false); |
| checkClassScope(Class_field, parametersInScope: false); |
| checkClassScope(Class_variable, parametersInScope: false); |
| checkClassScope(Class_method, parametersInScope: true); |
| |
| // Check class scope. |
| DeclarationSourceMirror Subclass_subfield = Subclass.lookupInScope('subfield'); |
| Expect.isTrue(Subclass_subfield is VariableMirror); |
| Expect.notEquals(variable, Subclass_subfield); |
| Expect.equals(Subclass, Subclass_subfield.owner); |
| |
| checkSubclassScope(DeclarationSourceMirror declaration) { |
| Expect.equals(String_, declaration.lookupInScope('String')); |
| Expect.equals(Future_, declaration.lookupInScope('async.Future')); |
| Expect.isNull(declaration.lookupInScope('Timer')); |
| Expect.isNull(declaration.lookupInScope('async.Timer')); |
| |
| // Top level `variable` is in scope. |
| Expect.equals(variable, declaration.lookupInScope('variable')); |
| // Top level `method` is in scope. |
| Expect.equals(method, declaration.lookupInScope('method')); |
| |
| // Parameter `a` is not in scope |
| Expect.isNull(declaration.lookupInScope('a')); |
| // Parameter `b` is not in scope |
| Expect.isNull(declaration.lookupInScope('b')); |
| |
| // Parameter `c` is not in scope. |
| Expect.isNull(declaration.lookupInScope('c')); |
| // Parameter `d` is not in scope. |
| Expect.isNull(declaration.lookupInScope('d')); |
| |
| Expect.equals(Class, declaration.lookupInScope('Class')); |
| // Type variable `A` is not in scope |
| Expect.isNull(declaration.lookupInScope('A')); |
| // Field `field` is in scope |
| Expect.equals(Class_field, declaration.lookupInScope('field')); |
| Expect.equals(Subclass, declaration.lookupInScope('Subclass')); |
| // Type variable `B` is in scope |
| Expect.isTrue(declaration.lookupInScope('B') is TypeVariableMirror); |
| // Field `subfield` is in scope |
| Expect.equals(Subclass_subfield, declaration.lookupInScope('subfield')); |
| } |
| checkSubclassScope(Subclass); |
| checkSubclassScope(Subclass_subfield); |
| |
| // `Timer` is in scope of `Future`. |
| Expect.isTrue(Future_.lookupInScope('Timer') is ClassMirror); |
| |
| // Check qualified lookup. |
| Expect.equals(variable, lookupQualifiedInScope(library, 'variable')); |
| Expect.equals(method, lookupQualifiedInScope(library, 'method')); |
| Expect.isTrue(lookupQualifiedInScope(library, 'method.a') is ParameterMirror); |
| |
| Expect.equals(Class, lookupQualifiedInScope(library, 'Class')); |
| Expect.isTrue( |
| lookupQualifiedInScope(library, 'Class.A') is TypeVariableMirror); |
| |
| Expect.isNull(library.lookupInScope('Class.field')); |
| Expect.equals(Class_field, lookupQualifiedInScope(library, 'Class.field')); |
| |
| Expect.equals(Class_method, lookupQualifiedInScope(library, 'Class.method')); |
| Expect.isTrue( |
| lookupQualifiedInScope(library, 'Class.method.c') is ParameterMirror); |
| |
| // `field` should not be found through the prefix `Subclass`. |
| Expect.isNull(lookupQualifiedInScope(library, 'Subclass.field')); |
| Expect.equals(Subclass_subfield, |
| lookupQualifiedInScope(library, 'Subclass.subfield')); |
| |
| Expect.equals(Future_, lookupQualifiedInScope(library, 'async.Future')); |
| Expect.isTrue( |
| lookupQualifiedInScope(library, 'async.Future.then') is MethodMirror); |
| // `Timer` should not be found through the prefix `async.Future`. |
| Expect.isNull( |
| lookupQualifiedInScope(library, 'async.Future.Timer')); |
| } |