Support Safari 6.1's new stack trace format in pkg/stack_trace.

pkg/stack_trace/test/frame_test.dart

 // 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 frame_test;
 
 import 'package:path/path.dart' as path;
 import 'package:stack_trace/stack_trace.dart';
 import 'package:unittest/unittest.dart';
 
@@ skipping 208 matching lines @@
       expect(() => new Frame.parseFirefox('.foo'), throwsFormatException);
       expect(() => new Frame.parseFirefox('.foo@dart:async/future.dart'),
           throwsFormatException);
       expect(() => new Frame.parseFirefox('.foo(@dart:async/future.dart:10'),
           throwsFormatException);
       expect(() => new Frame.parseFirefox('@dart:async/future.dart'),
           throwsFormatException);
     });
   });
 
+  group('.parseSafari6_1', () {
+    test('parses a simple stack frame correctly', () {
+      var frame = new Frame.parseSafari6_1(
+          "foo\$bar@http://dartlang.org/foo/bar.dart:10:11");
+      expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));
+      expect(frame.line, equals(10));
+      expect(frame.column, equals(11));
+      expect(frame.member, equals('foo\$bar'));
+    });
+
+    test('parses an anonymous stack frame correctly', () {
+      var frame = new Frame.parseSafari6_1(
+          "http://dartlang.org/foo/bar.dart:10:11");
+      expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));
+      expect(frame.line, equals(10));
+      expect(frame.column, equals(11));
+      expect(frame.member, equals('<fn>'));
+    });
+
+    test('parses a stack frame with no line correctly', () {
+      var frame = new Frame.parseSafari6_1(
+          "foo\$bar@http://dartlang.org/foo/bar.dart::11");
+      expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));
+      expect(frame.line, isNull);
+      expect(frame.column, equals(11));
+      expect(frame.member, equals('foo\$bar'));
+    });
+
+    test('parses a stack frame with no column correctly', () {
+      var frame = new Frame.parseSafari6_1(
+          "foo\$bar@http://dartlang.org/foo/bar.dart:10:");
+      expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));
+      expect(frame.line, equals(10));
+      expect(frame.column, isNull);
+      expect(frame.member, equals('foo\$bar'));
+    });
+
+    test('parses a stack frame with no line or column correctly', () {
+      var frame = new Frame.parseSafari6_1(
+          "foo\$bar@http://dartlang.org/foo/bar.dart:10:11");
+      expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));
+      expect(frame.line, equals(10));
+      expect(frame.column, equals(11));
+      expect(frame.member, equals('foo\$bar'));
+    });
+  });
+
   group('.parseFriendly', () {
     test('parses a simple stack frame correctly', () {
       var frame = new Frame.parseFriendly(
           "http://dartlang.org/foo/bar.dart 10:11  Foo.<fn>.bar");
       expect(frame.uri, equals(Uri.parse("http://dartlang.org/foo/bar.dart")));
       expect(frame.line, equals(10));
       expect(frame.column, equals(11));
       expect(frame.member, equals('Foo.<fn>.bar'));
     });
 
@@ skipping 103 matching lines @@
               '(dart:core/uri.dart:5:10)').toString(),
           equals('dart:core/uri.dart 5:10 in Foo.<fn>'));
     });
 
     test('prints a frame without a column correctly', () {
       expect(new Frame.parseVM('#0 Foo (dart:core/uri.dart:5)').toString(),
           equals('dart:core/uri.dart 5 in Foo'));
     });
   });
 }