Regenerate pub sources.

sdk/lib/_internal/pub_generated/test/descriptor.dart

Index: sdk/lib/_internal/pub_generated/test/descriptor.dart
diff --git a/sdk/lib/_internal/pub_generated/test/descriptor.dart b/sdk/lib/_internal/pub_generated/test/descriptor.dart
index 83ed0136dacd93c17213a9750f327015f0ea1b62..18fa385d596d607c7f569733dc685be65d1c20eb 100644
--- a/sdk/lib/_internal/pub_generated/test/descriptor.dart
+++ b/sdk/lib/_internal/pub_generated/test/descriptor.dart
@@ -1,19 +1,33 @@
+// 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.
+
+/// Pub-specific scheduled_test descriptors.
 library descriptor;
+
 import 'package:oauth2/oauth2.dart' as oauth2;
 import 'package:scheduled_test/scheduled_server.dart';
 import 'package:scheduled_test/descriptor.dart';
+
 import '../lib/src/io.dart';
 import '../lib/src/utils.dart';
 import 'descriptor/git.dart';
 import 'descriptor/tar.dart';
 import 'test_pub.dart';
+
 export 'package:scheduled_test/descriptor.dart';
 export 'descriptor/git.dart';
 export 'descriptor/tar.dart';
+
+/// Creates a new [GitRepoDescriptor] with [name] and [contents].
 GitRepoDescriptor git(String name, [Iterable<Descriptor> contents]) =>
     new GitRepoDescriptor(name, contents == null ? <Descriptor>[] : contents);
+
+/// Creates a new [TarRepoDescriptor] with [name] and [contents].
 TarFileDescriptor tar(String name, [Iterable<Descriptor> contents]) =>
     new TarFileDescriptor(name, contents == null ? <Descriptor>[] : contents);
+
+/// Describes a package that passes all validation.
 Descriptor get validPackage =>
     dir(
         appPath,
@@ -21,14 +35,28 @@ Descriptor get validPackage =>
             libPubspec("test_pkg", "1.0.0"),
             file("LICENSE", "Eh, do what you want."),
             dir("lib", [file("test_pkg.dart", "int i = 1;")])]);
+
+/// Returns a descriptor of a snapshot that can't be run by the current VM.
+///
+/// This snapshot was generated by the VM on r39611, the revision immediately
+/// before snapshot versioning was added.
 FileDescriptor outOfDateSnapshot(String name) =>
     binaryFile(name, readBinaryFile(testAssetPath('out-of-date.snapshot')));
+
+/// Describes a file named `pubspec.yaml` with the given YAML-serialized
+/// [contents], which should be a serializable object.
+///
+/// [contents] may contain [Future]s that resolve to serializable objects,
+/// which may in turn contain [Future]s recursively.
 Descriptor pubspec(Map contents) {
   return async(
       awaitObject(
           contents).then(
               (resolvedContents) => file("pubspec.yaml", yaml(resolvedContents))));
 }
+
+/// Describes a file named `pubspec.yaml` for an application package with the
+/// given [dependencies].
 Descriptor appPubspec([Map dependencies]) {
   var map = {
     "name": "myapp"
@@ -36,6 +64,10 @@ Descriptor appPubspec([Map dependencies]) {
   if (dependencies != null) map["dependencies"] = dependencies;
   return pubspec(map);
 }
+
+/// Describes a file named `pubspec.yaml` for a library package with the given
+/// [name], [version], and [deps]. If "sdk" is given, then it adds an SDK
+/// constraint on that version.
 Descriptor libPubspec(String name, String version, {Map deps, String sdk}) {
   var map = packageMap(name, version, deps);
   if (sdk != null) map["environment"] = {
@@ -43,10 +75,17 @@ Descriptor libPubspec(String name, String version, {Map deps, String sdk}) {
   };
   return pubspec(map);
 }
+
+/// Describes a directory named `lib` containing a single dart file named
+/// `<name>.dart` that contains a line of Dart code.
 Descriptor libDir(String name, [String code]) {
+  // Default to printing the name if no other code was given.
   if (code == null) code = name;
   return dir("lib", [file("$name.dart", 'main() => "$code";')]);
 }
+
+/// Describes a directory for a Git package. This directory is of the form
+/// found in the revision cache of the global package cache.
 Descriptor gitPackageRevisionCacheDir(String name, [int modifier]) {
   var value = name;
   if (modifier != null) value = "$name $modifier";
@@ -54,12 +93,21 @@ Descriptor gitPackageRevisionCacheDir(String name, [int modifier]) {
       new RegExp("$name${r'-[a-f0-9]+'}"),
       (dirName) => dir(dirName, [libDir(name, value)]));
 }
+
+/// Describes a directory for a Git package. This directory is of the form
+/// found in the repo cache of the global package cache.
 Descriptor gitPackageRepoCacheDir(String name) {
   return pattern(
       new RegExp("$name${r'-[a-f0-9]+'}"),
       (dirName) =>
           dir(dirName, [dir('hooks'), dir('info'), dir('objects'), dir('refs')]));
 }
+
+/// Describes the `packages/` directory containing all the given [packages],
+/// which should be name/version pairs. The packages will be validated against
+/// the format produced by the mock package server.
+///
+/// A package with a null version should not be downloaded.
 Descriptor packagesDir(Map<String, String> packages) {
   var contents = <Descriptor>[];
   packages.forEach((name, version) {
@@ -72,6 +120,19 @@ Descriptor packagesDir(Map<String, String> packages) {
   });
   return dir(packagesPath, contents);
 }
+
+/// Describes the global package cache directory containing all the given
+/// [packages], which should be name/version pairs. The packages will be
+/// validated against the format produced by the mock package server.
+///
+/// A package's value may also be a list of versions, in which case all
+/// versions are expected to be downloaded.
+///
+/// If [includePubspecs] is `true`, then pubspecs will be created for each
+/// package. Defaults to `false` so that the contents of pubspecs are not
+/// validated since they will often lack the dependencies section that the
+/// real pubspec being compared against has. You usually only need to pass
+/// `true` for this if you plan to call [create] on the resulting descriptor.
 Descriptor cacheDir(Map packages, {bool includePubspecs: false}) {
   var contents = <Descriptor>[];
   packages.forEach((name, versions) {
@@ -84,13 +145,21 @@ Descriptor cacheDir(Map packages, {bool includePubspecs: false}) {
       contents.add(dir("$name-$version", packageContents));
     }
   });
+
   return hostedCache(contents);
 }
+
+/// Describes the main cache directory containing cached hosted packages
+/// downloaded from the mock package server.
 Descriptor hostedCache(Iterable<Descriptor> contents) {
   return dir(
       cachePath,
       [dir('hosted', [async(port.then((p) => dir('localhost%58$p', contents)))])]);
 }
+
+/// 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) {
@@ -107,5 +176,8 @@ Descriptor credentialsFile(ScheduledServer server, String accessToken,
                     expiration).toJson())]);
   }));
 }
+
+/// Describes the application directory, containing only a pubspec specifying
+/// the given [dependencies].
 DirectoryDescriptor appDir([Map dependencies]) =>
     dir(appPath, [appPubspec(dependencies)]);