Add name, package_repo_resource and resource support to recipe scripts.

recipes/engine_tests/recipe_paths.py

Index: recipes/engine_tests/recipe_paths.py
diff --git a/recipes/engine_tests/recipe_paths.py b/recipes/engine_tests/recipe_paths.py
new file mode 100644
index 0000000000000000000000000000000000000000..76c1c3da695266ccb06da90849236a194d5a3ea1
--- /dev/null
+++ b/recipes/engine_tests/recipe_paths.py
@@ -0,0 +1,18 @@
+# Copyright 2015 The LUCI Authors. All rights reserved.
+# Use of this source code is governed under the Apache License, Version 2.0
+# that can be found in the LICENSE file.
+
+"""Tests that recipes have access to names, resources and their package."""
+
+DEPS = [
+  'step',
+  'path',

[nodir, 2016/11/18 22:42:25]

sort?

[iannucci, 2016/11/19 00:00:57]

Done.

+]
+
+def RunSteps(api):
+  api.step('recipe_name', ['echo', api.name])
+  api.step('some_resource', ['echo', api.resource('something.py')])
+  api.step('package_root', ['echo', api.package_repo_resource('path', 'to', 'file')])
+
+def GenTests(api):
+  yield api.test('basic')