From c091c6d4123a08f35e5a1c270806df190bb18ce9 Mon Sep 17 00:00:00 2001
From: Todd Gamblin <tgamblin@llnl.gov>
Date: Sun, 22 Jun 2014 10:06:50 -0700
Subject: Make tests use mock compiler configuration.

- makes sure tests don't fail on systems that don't have some compilers (e.g. clang).
- more control over specific test cases for compilers.
---
 lib/spack/spack/__init__.py                | 6 +++++-
 lib/spack/spack/test/mock_packages_test.py | 9 ++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/spack/spack/__init__.py b/lib/spack/spack/__init__.py
index 6046663ea8..287f2f862c 100644
--- a/lib/spack/spack/__init__.py
+++ b/lib/spack/spack/__init__.py
@@ -64,10 +64,14 @@ packages_path = join_path(var_path, "packages")
 db = PackageDB(packages_path)
 
 #
-# This is the path to mock packages used by spack for testing.
+# Paths to mock files for testing.
 #
 mock_packages_path = join_path(var_path, "mock_packages")
 
+mock_config_path = join_path(var_path, "mock_configs")
+mock_site_config = join_path(mock_config_path, "site_spackconfig")
+mock_user_config = join_path(mock_config_path, "user_spackconfig")
+
 #
 # This controls how spack lays out install prefixes and
 # stage directories.
diff --git a/lib/spack/spack/test/mock_packages_test.py b/lib/spack/spack/test/mock_packages_test.py
index e9a8113c09..adde70ff6c 100644
--- a/lib/spack/spack/test/mock_packages_test.py
+++ b/lib/spack/spack/test/mock_packages_test.py
@@ -25,9 +25,11 @@
 import unittest
 
 import spack
+import spack.config
 from spack.packages import PackageDB
 from spack.spec import Spec
 
+
 def set_pkg_dep(pkg, spec):
     """Alters dependence information for a pacakge.
        Use this to mock up constraints.
@@ -45,9 +47,14 @@ class MockPackagesTest(unittest.TestCase):
         self.real_db = spack.db
         spack.db = PackageDB(spack.mock_packages_path)
 
+        self.real_scopes = spack.config._scopes
+        spack.config._scopes = {
+            'site' : spack.mock_site_config,
+            'user' : spack.mock_user_config }
 
     @classmethod
     def tearDown(self):
         """Restore the real packages path after any test."""
-        #restore_dependencies()
         spack.db = self.real_db
+        spack.config._scopes = self.real_scopes
+
-- 
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