[llvm] r173999 - [lit] Add a test suite for lit itself.

[Daniel Dunbar]

Author: ddunbar
Date: Wed Jan 30 18:21:39 2013
New Revision: 173999

URL: http://llvm.org/viewvc/llvm-project?rev=173999&view=rev
Log:
[lit] Add a test suite for lit itself.

Added:
    llvm/trunk/utils/lit/tests/
    llvm/trunk/utils/lit/tests/lit.cfg
    llvm/trunk/utils/lit/tests/usage.py

Added: llvm/trunk/utils/lit/tests/lit.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/tests/lit.cfg?rev=173999&view=auto
==============================================================================
--- llvm/trunk/utils/lit/tests/lit.cfg (added)
+++ llvm/trunk/utils/lit/tests/lit.cfg Wed Jan 30 18:21:39 2013
@@ -0,0 +1,35 @@
+# -*- Python -*-
+
+import os
+
+# Configuration file for the 'lit' test runner.
+
+# name: The name of this test suite.
+config.name = 'lit'
+
+# testFormat: The test format to use to interpret tests.
+config.test_format = lit.formats.ShTest(execute_external=False)
+
+# suffixes: A list of file extensions to treat as test files.
+config.suffixes = ['.py']
+
+# excludes: A list of individual files to exclude.
+config.excludes = ['Inputs']
+
+# test_source_root: The root path where tests are located.
+config.test_source_root = os.path.dirname(__file__)
+config.test_exec_root = config.test_source_root
+
+config.target_triple = None
+
+src_root = os.path.join(config.test_source_root, '..')
+config.substitutions.append(('%{src_root}', src_root))
+config.substitutions.append(('%{inputs}', os.path.join(
+            src_root, 'tests', 'Inputs')))
+config.substitutions.append(('%{lit}', os.path.join(src_root, 'lit.py')))
+
+# Enable coverage.py reporting, assuming the coverage module has been installed
+# and sitecustomize.py in the virtualenv has been modified appropriately.
+if lit.params.get('check-coverage', None):
+    config.environment['COVERAGE_PROCESS_START'] = os.path.join(
+        os.path.dirname(__file__), ".coveragerc")

Added: llvm/trunk/utils/lit/tests/usage.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/lit/tests/usage.py?rev=173999&view=auto
==============================================================================
--- llvm/trunk/utils/lit/tests/usage.py (added)
+++ llvm/trunk/utils/lit/tests/usage.py Wed Jan 30 18:21:39 2013
@@ -0,0 +1,6 @@
+# Basic sanity check that usage works.
+#
+# RUN: %{lit} --help > %t.out
+# RUN: FileCheck < %t.out %s
+#
+# CHECK: Usage: lit.py [options] {file-or-path}