tests: Add tests for the Learning gem5 scripts

These tests will ensure that Learning gem5 scripts are always up to date with
the changes in the mainline of gem5.

Committed by: Nilay Vaish <nilay@cs.wisc.edu>

tests/SConscript

@@ -361,6 +361,8 @@ configs += ['simple-atomic', 'simple-atomic-mp',
             'rubytest', 'memtest', 'memtest-filter',
             'tgen-simple-mem', 'tgen-dram-ctrl']
 
+configs += ['learning-gem5-p1-simple', 'learning-gem5-p1-two-level']
+
 if env['PROTOCOL'] != 'None':
     if env['PROTOCOL'] == 'MI_example':
         configs += [c + "-ruby" for c in configs]

tests/configs/learning-gem5-p1-simple.py

@@ -0,0 +1,11 @@
+
+# A wrapper around configs/learning_gem5/part1/simple.py
+
+# For some reason, this is implicitly needed by run.py
+root = None
+
+def run_test(root):
+        # Called from tests/run.py
+
+        # Execute the script we are wrapping
+        execfile('configs/learning_gem5/part1/simple.py')

tests/configs/learning-gem5-p1-two-level.py

@@ -0,0 +1,24 @@
+
+# A wrapper around configs/learning_gem5/part1/two_level.py
+
+# For some reason, this is implicitly needed by run.py
+root = None
+
+import m5
+
+def run_test(root):
+        # Called from tests/run.py
+
+        # Add paths that we need
+        m5.util.addToPath('../configs/learning_gem5/part1')
+        m5.util.addToPath('../configs/common')
+
+        # The path to this script is the only parameter. Delete it so we can
+        # execute the script that we want to execute.
+        import sys
+        del sys.argv[1:]
+        # Note: at this point, we could add options we want to test.
+        # For instance, sys.argv.append('--l2_size=512kB')
+
+        # Execute the script we are wrapping
+        execfile('configs/learning_gem5/part1/two_level.py')

tests/quick/se/03.learning-gem5/test.py

@@ -0,0 +1,2 @@
+
+# Empty to satisfy run.py