| // Copyright (c) 2014, 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 test.method_location; |
| |
| import "dart:mirrors"; |
| import "package:expect/expect.dart"; |
| |
| part 'method_mirror_location_other.dart'; |
| |
| // We only check for a suffix of the uri because the test might be run from |
| // any number of absolute paths. |
| expectLocation(Mirror mirror, String uriSuffix, int line, int column) { |
| MethodMirror methodMirror; |
| if (mirror is ClosureMirror) { |
| methodMirror = mirror.function; |
| } else { |
| methodMirror = mirror as MethodMirror; |
| } |
| Expect.isTrue(methodMirror is MethodMirror); |
| final location = methodMirror.location!; |
| final uri = location.sourceUri; |
| Expect.isTrue(uri.toString().endsWith(uriSuffix), "Expected suffix $uriSuffix in $uri"); |
| Expect.equals(line, location.line, "line"); |
| Expect.equals(column, location.column, "column"); |
| } |
| |
| class ClassInMainFile { |
| |
| ClassInMainFile(); |
| |
| method() {} |
| } |
| |
| void topLevelInMainFile() {} |
| spaceIdentedInMainFile() {} |
| tabIdentedInMainFile() {} |
| |
| class HasImplicitConstructor {} |
| |
| typedef bool Predicate(num n); |
| |
| main() { |
| localFunction(x) { |
| return x; |
| } |
| |
| String mainSuffix = 'method_mirror_location_test.dart'; |
| String otherSuffix = 'method_mirror_location_other.dart'; |
| |
| // This file. |
| expectLocation(reflectClass(ClassInMainFile).declarations[#ClassInMainFile]!, |
| mainSuffix, 31, 3); |
| expectLocation( |
| reflectClass(ClassInMainFile).declarations[#method]!, mainSuffix, 33, 3); |
| expectLocation(reflect(topLevelInMainFile), mainSuffix, 36, 1); |
| expectLocation(reflect(spaceIdentedInMainFile), mainSuffix, 37, 3); |
| expectLocation(reflect(tabIdentedInMainFile), mainSuffix, 38, 2); |
| expectLocation(reflect(localFunction), mainSuffix, 45, 3); |
| |
| // Another part. |
| expectLocation(reflectClass(ClassInOtherFile).declarations[#ClassInOtherFile]!, |
| otherSuffix, 8, 3); |
| expectLocation( |
| reflectClass(ClassInOtherFile).declarations[#method]!, otherSuffix, 10, 3); |
| expectLocation(reflect(topLevelInOtherFile), otherSuffix, 13, 1); |
| expectLocation(reflect(spaceIdentedInOtherFile), otherSuffix, 15, 3); |
| expectLocation(reflect(tabIdentedInOtherFile), otherSuffix, 17, 2); |
| |
| // Synthetic methods. |
| Expect.isNull(reflectClass(HasImplicitConstructor) |
| .declarations[#HasImplicitConstructor]! |
| .location); |
| Expect.isNull( |
| (reflectType(Predicate) as TypedefMirror).referent.callMethod.location); |
| } |