mirror of
https://github.com/dart-lang/sdk
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081e2acf29
Bug: https://github.com/dart-lang/sdk/issues/40045 Change-Id: Ic0f62843d61b613e61f434b72b9553dd1e6897af Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132441 Reviewed-by: Ben Konyi <bkonyi@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
86 lines
2.8 KiB
Dart
86 lines
2.8 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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library field_test;
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import 'dart:mirrors';
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import "package:expect/expect.dart";
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String toplevelVariable = "";
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class C {
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final int i;
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const C(this.i);
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}
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class A<T> {
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static int staticField = 0;
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@C(42)
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@C(44)
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String field = "";
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var dynamicTypeField;
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late T typeVariableField;
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late H<int> parameterizedTypeField;
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}
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class H<T> {}
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testOriginalDeclaration() {
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ClassMirror a = reflectClass(A);
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VariableMirror staticField = a.declarations[#staticField] as VariableMirror;
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VariableMirror field = a.declarations[#field] as VariableMirror;
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VariableMirror dynamicTypeField =
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a.declarations[#dynamicTypeField] as VariableMirror;
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VariableMirror typeVariableField =
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a.declarations[#typeVariableField] as VariableMirror;
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VariableMirror parameterizedTypeField =
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a.declarations[#parameterizedTypeField] as VariableMirror;
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Expect.equals(reflectType(int), staticField.type);
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Expect.equals(reflectClass(String), field.type);
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Expect.equals(reflectType(dynamic), dynamicTypeField.type);
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Expect.equals(a.typeVariables.single, typeVariableField.type);
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Expect.equals(reflect(new H<int>()).type, parameterizedTypeField.type);
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Expect.equals(2, field.metadata.length);
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Expect.equals(reflect(const C(42)), field.metadata.first);
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Expect.equals(reflect(const C(44)), field.metadata.last);
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}
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testInstance() {
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ClassMirror aOfString = reflect(new A<String>()).type;
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VariableMirror staticField =
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aOfString.declarations[#staticField] as VariableMirror;
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VariableMirror field = aOfString.declarations[#field] as VariableMirror;
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VariableMirror dynamicTypeField =
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aOfString.declarations[#dynamicTypeField] as VariableMirror;
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VariableMirror typeVariableField =
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aOfString.declarations[#typeVariableField] as VariableMirror;
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VariableMirror parameterizedTypeField =
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aOfString.declarations[#parameterizedTypeField] as VariableMirror;
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Expect.equals(reflectType(int), staticField.type);
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Expect.equals(reflectClass(String), field.type);
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Expect.equals(reflectType(dynamic), dynamicTypeField.type);
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Expect.equals(reflectClass(String), typeVariableField.type);
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Expect.equals(reflect(new H<int>()).type, parameterizedTypeField.type);
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Expect.equals(2, field.metadata.length);
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Expect.equals(reflect(const C(42)), field.metadata.first);
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Expect.equals(reflect(const C(44)), field.metadata.last);
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}
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testTopLevel() {
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LibraryMirror currentLibrary = currentMirrorSystem().findLibrary(#field_test);
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VariableMirror topLevel =
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currentLibrary.declarations[#toplevelVariable] as VariableMirror;
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Expect.equals(reflectClass(String), topLevel.type);
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}
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main() {
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testOriginalDeclaration();
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testInstance();
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testTopLevel();
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}
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