ninja: rules chained only by output of first one failing

test/chained-rules/gyptest-chained-rules.py

Index: test/chained-rules/gyptest-chained-rules.py
diff --git a/test/chained-rules/gyptest-chained-rules.py b/test/chained-rules/gyptest-chained-rules.py
new file mode 100644
index 0000000000000000000000000000000000000000..fe5736b3788de4f9376e51ad9c115d3529c1f1b8
--- /dev/null
+++ b/test/chained-rules/gyptest-chained-rules.py
@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+Verifies that rules operating on the output of other rules are processed.
+"""
+
+import os
+import sys
+import TestGyp
+
+# TODO(scottmg): make generator doesn't support rules that process the output
+# of other rules.
+test = TestGyp.TestGyp(formats=['!make'])
+test.run_gyp('chained-rules.gyp')
+test.build('chained-rules.gyp', test.ALL)
+test.built_file_must_exist('input.msi') # rule->rule
+test.built_file_must_exist('out.final') # action->rule
+test.built_file_must_exist('bar.msi') # rule 3x, with duplicated extensions.
+test.pass_test()