Implementation for the 'search.findMemberReferences' API.

pkg/analysis_server/test/search/member_references_test.dart

+// 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.search.member_references;
+
+import 'package:analysis_server/src/constants.dart';
+import 'package:analysis_server/src/protocol.dart';
+import 'package:analysis_server/src/search/search_result.dart';
+import 'package:analysis_testing/reflective_tests.dart';
+import 'package:unittest/unittest.dart';
+
+import 'abstract_search_domain.dart';
+import 'dart:async';
+import 'package:analysis_server/src/computer/element.dart';
+
+
+main() {
+  groupSep = ' | ';
+  group('MemberReferencesTest', () {
+    runReflectiveTests(MemberReferencesTest);
+  });
+}
+
+
+@ReflectiveTestCase()
+class MemberReferencesTest extends AbstractSearchDomainTest {
+  Future findMemberReferences(String name) {
+    return waitForTasksFinished().then((_) {
+      Request request = new Request('0', SEARCH_FIND_MEMBER_REFERENCES);
+      request.setParameter(NAME, name);
+      Response response = handleSuccessfulRequest(request);
+      searchId = response.getResult(ID);
+      results.clear();
+      return waitForSearchResults();
+    });
+  }
+
+  void assertHasRef(SearchResultKind kind, String search, bool isPotential) {
+    assertHasResult(kind, search);
+    expect(result.isPotential, isPotential);
+  }
+
+  test_methods() {
+    addTestFile('''
+class A {
+  foo() {}
+}
+class B {
+  foo() {}
+}
+mainResolved(A a, B b) {
+  a.foo(1);
+  b.foo(2);
+}
+mainUnresolved(a, b) {
+  a.foo(10);
+  b.foo(20);
+}
+''');
+    return findMemberReferences('foo').then((_) {
+      assertHasRef(SearchResultKind.INVOCATION, 'foo(1)', false);
+      assertHasRef(SearchResultKind.INVOCATION, 'foo(2)', false);
+      assertHasRef(SearchResultKind.INVOCATION, 'foo(10)', true);
+      assertHasRef(SearchResultKind.INVOCATION, 'foo(20)', true);
+    });
+  }
+
+  test_fields_explicit() {
+    addTestFile('''
+class A {
+  var foo;
+}
+class B {
+  var foo;
+}
+mainResolved(A a, B b) {
+  a.foo = 1;
+  b.foo = 2;
+  print(a.foo); // resolved A
+  print(b.foo); // resolved B
+}
+mainUnresolved(a, b) {
+  a.foo = 10;
+  b.foo = 20;
+  print(a.foo); // unresolved A
+  print(b.foo); // unresolved B
+}
+''');
+    return findMemberReferences('foo').then((_) {
+      assertHasRef(SearchResultKind.WRITE, 'foo = 1;', false);

[Brian Wilkerson, 2014/07/16 13:52:37]

It would be good to add an example of READ_WRITE.

+      assertHasRef(SearchResultKind.WRITE, 'foo = 2;', false);
+      assertHasRef(SearchResultKind.READ, 'foo); // resolved A', false);
+      assertHasRef(SearchResultKind.READ, 'foo); // resolved B', false);
+      assertHasRef(SearchResultKind.WRITE, 'foo = 10;', true);
+      assertHasRef(SearchResultKind.WRITE, 'foo = 20;', true);
+      assertHasRef(SearchResultKind.READ, 'foo); // unresolved A', true);
+      assertHasRef(SearchResultKind.READ, 'foo); // unresolved B', true);
+    });
+  }
+
+  test_fields_implicit() {
+    addTestFile('''
+class A {
+  get foo => null;
+}
+class B {
+  get foo => null;
+}
+mainResolved(A a, B b) {
+  print(a.foo); // resolved A
+  print(b.foo); // resolved B
+}
+mainUnresolved(a, b) {
+  print(a.foo); // unresolved A
+  print(b.foo); // unresolved B
+}
+''');
+    return findMemberReferences('foo').then((_) {
+      assertHasRef(SearchResultKind.READ, 'foo); // resolved A', false);
+      assertHasRef(SearchResultKind.READ, 'foo); // resolved B', false);
+      assertHasRef(SearchResultKind.READ, 'foo); // unresolved A', true);
+      assertHasRef(SearchResultKind.READ, 'foo); // unresolved B', true);
+    });
+  }
+}