Support IE and Safari stack traces.

pkg/stack_trace/test/trace_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 trace_test;
 
 import 'package:path/path.dart' as path;
 import 'package:stack_trace/stack_trace.dart';
 import 'package:unittest/unittest.dart';
 
@@ skipping 112 matching lines @@
           'Foo._bar@http://pub.dartlang.org/stuff.js:42');
 
       expect(trace.frames[0].uri,
           equals(Uri.parse("http://pub.dartlang.org/thing.js")));
       expect(trace.frames[1].uri,
           equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
       expect(trace.frames[2].uri,
           equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
     });
 
+    test('.parseSafari', () {
+      var trace = new Trace.parse(
+          'Foo._bar@http://pub.dartlang.org/stuff.js:42\n'
+          'zip/<@http://pub.dartlang.org/stuff.js:0\n'
+          'zip.zap(12, "@)()/<")@http://pub.dartlang.org/thing.js:1\n'
+          '[native code]');
+
+      expect(trace.frames[0].uri,
+          equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
+      expect(trace.frames[1].uri,
+          equals(Uri.parse("http://pub.dartlang.org/stuff.js")));
+      expect(trace.frames[2].uri,
+          equals(Uri.parse("http://pub.dartlang.org/thing.js")));
+      expect(trace.frames.length, equals(3));
+    });
+
     test('parses a package:stack_trace stack trace correctly', () {
       var trace = new Trace.parse(
           'http://dartlang.org/foo/bar.dart 10:11  Foo.<fn>.bar\n'
           'http://dartlang.org/foo/baz.dart        Foo.<fn>.bar');
 
       expect(trace.frames[0].uri,
           equals(Uri.parse("http://dartlang.org/foo/bar.dart")));
       expect(trace.frames[1].uri,
           equals(Uri.parse("http://dartlang.org/foo/baz.dart")));
     });
@@ skipping 68 matching lines @@
 
     var folded = trace.foldFrames((frame) => frame.member.startsWith('foo'));
     expect(folded.toString(), equals('''
 foo.dart 42:21                     notFoo
 foo.dart 1:100                     fooBottom
 bar.dart 10:20                     alsoNotFoo
 dart:async-patch/future.dart 9:11  fooBottom
 '''));
   });
 }