[Piglit] [PATCH 17/18] run_parser_tests.py: Add tests for some options in the run parser

[Dylan Baker]

This adds a couple of tests for the run parser to test behavior, these
tests will be used to confirm stable behavior in the next patch of the
series.

Signed-off-by: Dylan Baker <dylanx.c.baker at intel.com>
---
 framework/tests/run_parser_tests.py | 58 +++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 framework/tests/run_parser_tests.py

diff --git a/framework/tests/run_parser_tests.py b/framework/tests/run_parser_tests.py
new file mode 100644
index 0000000..88fcb0d
--- /dev/null
+++ b/framework/tests/run_parser_tests.py
@@ -0,0 +1,58 @@
+# Copyright (c) 2014 Intel Corporation
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+""" Module of tests for the run commandline parser """
+
+import os
+import nose.tools as nt
+import framework.tests.utils as utils
+import framework.programs.run as run
+
+
+class TestPlatform(utils.TestWithEnvClean):
+    """ Test piglitrun -p/--platform options """
+    def test_default(self):
+        """ Run parser platform: When no option is passed the default option is
+        used """
+        args = run._run_parser(['quick.py', 'foo'])
+        nt.assert_equal(args.platform, 'mixed_glx_egl')
+
+    def test_options(self):
+        """ Run parser platform: when an option is present it replaces default
+        """
+        args = run._run_parser(['-p', 'x11_egl', 'quick.py', 'foo'])
+        nt.assert_equal(args.platform, 'x11_egl')
+
+    def test_env_no_options(self):
+        """ Run parser platform: When no option is passed env overrides default
+        """
+        self.add_teardown('PIGLIT_PLATFORM')
+        os.environ['PIGLIT_PLATFORM'] = 'glx'
+
+        args = run._run_parser(['quick.py', 'foo'])
+        nt.assert_equal(args.platform, 'glx')
+
+    def test_env_options(self):
+        """ Run parser platform: when an option is passed it overwrites env """
+        self.add_teardown('PIGLIT_PLATFORM')
+        os.environ['PIGLIT_PLATFORM'] = 'glx'
+
+        args = run._run_parser(['-p', 'x11_egl', 'quick.py', 'foo'])
+        nt.assert_equal(args.platform, 'x11_egl')
-- 
2.0.4