Add a Pub source for pub.dartlang.org.

utils/tests/pub/pub_test.dart

Index: utils/tests/pub/pub_test.dart
diff --git a/utils/tests/pub/pub_test.dart b/utils/tests/pub/pub_test.dart
index 8b302d54885eb4f00dbc1c99d2a8ab315ac3c4da..4bfb2a331d5f62cc7f588690d466238c2d92a592 100644
--- a/utils/tests/pub/pub_test.dart
+++ b/utils/tests/pub/pub_test.dart
@@ -204,6 +204,112 @@ dependencies:
           output: const RegExp("Dependencies installed!\$"));
     });
   });
+
+  test('checks out a package from a pub server', () {
+    servePackages("localhost", 3123, ['{name: foo, version: 1.2.3}']);
+
+    dir(appPath, [
+      file('pubspec.yaml', '''
+dependencies:
+  foo:
+    repo:
+      name: foo
+      url: http://localhost:3123
+    version: 1.2.3
+''')
+    ]).scheduleCreate();
+
+    dir(cachePath, [
+      dir('repo', [
+        dir('localhost%583123', [
+          dir('foo-1.2.3', [
+            file('pubspec.yaml', '{name: foo, version: 1.2.3}'),
+            file('foo.dart', 'main() => print("foo 1.2.3");')
+          ])
+        ])
+      ])
+    ]).scheduleValidate();
+
+    dir(packagesPath, [
+      dir('foo', [
+        file('pubspec.yaml', '{name: foo, version: 1.2.3}'),
+        file('foo.dart', 'main() => print("foo 1.2.3");')
+      ])
+    ]).scheduleValidate();
+
+    runPub(args: ['install'],
+        output: const RegExp("Dependencies installed!\$"));
+  });
+
+  test('checks out packages transitively from a pub server', () {
+    servePackages("localhost", 3123, [
+      '''
+name: foo
+version: 1.2.3
+dependencies:
+  bar:
+    repo: {name: bar, url: http://localhost:3123}
+    version: 2.0.4
+''',
+      '{name: bar, version: 2.0.3}',
+      '{name: bar, version: 2.0.4}',
+      '{name: bar, version: 2.0.5}',
+    ]);
+
+    dir(appPath, [
+      file('pubspec.yaml', '''
+dependencies:
+  foo:
+    repo:
+      name: foo
+      url: http://localhost:3123
+    version: 1.2.3
+''')
+    ]).scheduleCreate();
+
+    dir(cachePath, [
+      dir('repo', [
+        dir('localhost%583123', [
+          dir('foo-1.2.3', [
+            file('pubspec.yaml', '''
+name: foo
+version: 1.2.3
+dependencies:
+  bar:
+    repo: {name: bar, url: http://localhost:3123}
+    version: 2.0.4
+'''),
+            file('foo.dart', 'main() => print("foo 1.2.3");')
+          ]),
+          dir('bar-2.0.4', [
+            file('pubspec.yaml', '{name: bar, version: 2.0.4}'),
+            file('bar.dart', 'main() => print("bar 2.0.4");')
+          ])
+        ])
+      ])
+    ]).scheduleValidate();
+
+    dir(packagesPath, [
+      dir('foo', [
+            file('pubspec.yaml', '''
+name: foo
+version: 1.2.3
+dependencies:
+  bar:
+    repo: {name: bar, url: http://localhost:3123}
+    version: 2.0.4
+'''),
+        file('foo.dart', 'main() => print("foo 1.2.3");')
+      ]),
+      dir('bar', [
+        file('pubspec.yaml', '{name: bar, version: 2.0.4}'),
+        file('bar.dart', 'main() => print("bar 2.0.4");')
+      ])
+    ]).scheduleValidate();
+
+    runPub(args: ['install'],
+        output: const RegExp("Dependencies installed!\$"));
+  });
 }
 
 versionCommand() {