Precompile dependencies' executables for use with "pub run".

sdk/lib/_internal/pub/test/snapshot/prints_errors_for_broken_snapshots_test.dart

Index: sdk/lib/_internal/pub/test/snapshot/prints_errors_for_broken_snapshots_test.dart
diff --git a/sdk/lib/_internal/pub/test/snapshot/prints_errors_for_broken_snapshots_test.dart b/sdk/lib/_internal/pub/test/snapshot/prints_errors_for_broken_snapshots_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..378082ffde8a6997593f9eb20c58b7fec87015cd
--- /dev/null
+++ b/sdk/lib/_internal/pub/test/snapshot/prints_errors_for_broken_snapshots_test.dart
@@ -0,0 +1,49 @@
+// Copyright (c) 2014, 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 pub_tests;
+
+import 'package:path/path.dart' as p;
+import 'package:scheduled_test/scheduled_test.dart';
+
+import '../descriptor.dart' as d;
+import '../test_pub.dart';
+
+main() {
+  initConfig();
+  integration("prints errors for broken snapshot compilation", () {
+    servePackages([
+      packageMap("foo", "1.2.3"),
+      packageMap("bar", "1.2.3")
+    ], contents: [
+      d.dir("bin", [
+        d.file("hello.dart", "void main() { no closing brace"),
+        d.file("goodbye.dart", "void main() { no closing brace"),
+      ])
+    ]);
+
+    d.appDir({"foo": "1.2.3", "bar": "1.2.3"}).create();
+
+    // This should still have a 0 exit code, since installation succeeded even
+    // if precompilation didn't.
+    pubGet(error: allOf([
+      contains("Failed to precompile foo:hello"),
+      contains("Failed to precompile foo:goodbye"),
+      contains("Failed to precompile bar:hello"),
+      contains("Failed to precompile bar:goodbye")
+    ]), exitCode: 0);
+
+    d.dir(p.join(appPath, '.pub', 'bin'), [
+      d.file('sdk-version', '0.1.2+3'),
+      d.dir('foo', [
+        d.nothing('hello.dart.snapshot'),
+        d.nothing('goodbye.dart.snapshot')
+      ]),
+      d.dir('bar', [
+        d.nothing('hello.dart.snapshot'),
+        d.nothing('goodbye.dart.snapshot')
+      ])
+    ]).validate();
+  });
+}