Auto-reinstall broken packages in the system cache.

utils/tests/pub/test_pub.dart

 // Copyright (c) 2012, 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.
 
 /// Test infrastructure for testing pub. Unlike typical unit tests, most pub
 /// tests are integration tests that stage some stuff on the file system, run
 /// pub, and then validate the results. This library provides an API to build
 /// tests like that.
 library test_pub;
 
@@ skipping 345 matching lines @@
       contents.add(packageCacheDir(name, version));
     }
   });
   return dir(cachePath, [
     dir('hosted', [
       async(port.then((p) => dir('localhost%58$p', contents)))
     ])
   ]);
 }
 
+// TODO REMOVE

[nweiz, 2013/02/13 19:54:31]

Did you mean to actually remove this method?

[Bob Nystrom, 2013/02/13 21:11:31]

Heh, yes. :)

+/// Describes the directory in the system cache where the package [name] at
+/// [version] is stored when installed from the mock package server.
+Future<String> hostedCacheDir(String name, String version) {
+  return port.then((p) {
+    return path.join(cachePath, "hosted", "localhost%58$p", "$name-$version");
+  });
+}
+
 /// Describes the file in the system cache that contains the client's OAuth2
 /// credentials. The URL "/token" on [server] will be used as the token
 /// endpoint for refreshing the access token.
 Descriptor credentialsFile(
     ScheduledServer server,
     String accessToken,
     {String refreshToken,
      DateTime expiration}) {
   return async(server.url.then((url) {
     return dir(cachePath, [
@@ skipping 1223 matching lines @@
 /// calling [completion] is unnecessary.
 void expectLater(Future actual, matcher, {String reason,
     FailureHandler failureHandler, bool verbose: false}) {
   _schedule((_) {
     return actual.then((value) {
       expect(value, matcher, reason: reason, failureHandler: failureHandler,
           verbose: false);
     });
   });
 }