Handle invalid URIs in summaries.

pkg/analyzer/test/src/dart/analysis/driver_test.dart

Index: pkg/analyzer/test/src/dart/analysis/driver_test.dart
diff --git a/pkg/analyzer/test/src/dart/analysis/driver_test.dart b/pkg/analyzer/test/src/dart/analysis/driver_test.dart
index 0b49859f0bce3d599cbaa745ea6e3a05fd2ed9d0..b1e35f5e900191c27b4783258cbe936bd586a9d0 100644
--- a/pkg/analyzer/test/src/dart/analysis/driver_test.dart
+++ b/pkg/analyzer/test/src/dart/analysis/driver_test.dart
@@ -885,6 +885,30 @@ class C {}
     expect(a.name.staticElement, new isInstanceOf<FunctionElement>());
   }
 
+  test_getResult_invalidUri() async {
+    String content = r'''
+import '[invalid uri]';
+import '[invalid uri]:foo.dart';
+import 'package:aaa/a1.dart';
+import '[invalid uri]';
+import '[invalid uri]:foo.dart';
+
+export '[invalid uri]';
+export '[invalid uri]:foo.dart';
+export 'package:aaa/a2.dart';
+export '[invalid uri]';
+export '[invalid uri]:foo.dart';
+
+part '[invalid uri]';
+part 'a3.dart';
+part '[invalid uri]';
+''';
+    addTestFile(content);
+
+    AnalysisResult result = await driver.getResult(testFile);
+    expect(result.path, testFile);
+  }
+
   test_getResult_invalidUri_exports_dart() async {
     String content = r'''
 export 'dart:async';