Specify experiment binaries with rattests (#222)

* Add in command line argument to specify which experiment binary should be used with the rattests. * Specifying default for rattest experiment
rat-pac · Jan 17, 2025 · acf82a1 · acf82a1
1 parent a33eb88
commit acf82a1
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Showing 2 changed files with 13 additions and 5 deletions.
diff --git a/python/rattest.py b/python/rattest.py
@@ -34,6 +34,10 @@
                     action='store_false', dest='web', default=True,
                     help='Do not open web pages with plots.')
 
+parser.add_argument('-e', '--experiment',
+                    type=str, dest='experiment_bin', default=None,
+                    help='Absolute path to experiment binary to run test with. Uses `rat` as default.')
+
 parser.add_argument('--make-template', type=str, dest='template', default=None,
                     help='Write a template rattest to current directory for you to edit. '\
                     'Supplied name is used for .mac and .C files.')
@@ -52,7 +56,7 @@
 for dirname in args.input:
     for dirpath, _, filenames in os.walk(dirname):
         if configname in filenames:
-            testcase = RatTest(os.path.join(dirpath, configname))
+            testcase = RatTest(os.path.join(dirpath, configname), rat_bin=args.experiment_bin)
             if args.update:
                 testcase.update(regen_mc=args.regen_mc, regen_plots=args.regen_plots)
             else:

diff --git a/python/rattest/__init__.py b/python/rattest/__init__.py
@@ -84,7 +84,7 @@ class RatTest:
     Also compares and saves the histograms.
     '''
 
-    def __init__(self, config_file):
+    def __init__(self, config_file, rat_bin=None):
         self.config_file = config_file
         self.testdir = os.path.abspath(os.path.dirname(config_file))
         # Create default name out of bottom level dir name
@@ -106,7 +106,11 @@ def __init__(self, config_file):
         self.rat_macro = os.path.abspath(os.path.join(self.testdir, self.rat_macro))
         self.root_macro = os.path.abspath(os.path.join(self.testdir, self.root_macro))
         self.rat_script = os.path.abspath(os.path.join(os.environ['RATROOT'], 'bin', 'rat'))
-        self.rat_bin = os.path.abspath(os.path.join(os.environ['RATROOT'], 'bin', 'rat'))
+        # Allow users to specify rat binary so tests can be ran with downstream experiments
+        if rat_bin is None:
+            self.rat_bin = os.path.abspath(os.path.join(os.environ['RATROOT'], 'bin', 'rat'))
+        else:
+            self.rat_bin = rat_bin
 
         # Find name of file holding events from last macro
         mac = self.rat_macro
@@ -163,9 +167,9 @@ def run_rat(self):
                 suffix = "_" + str(i) + ".mac"
             mac = self.rat_macro.replace(".mac", suffix)
             if self.seed == -1:
-                self.run_cmd_in_testdir('rat ' + os.path.basename(mac))
+                self.run_cmd_in_testdir(self.rat_bin + ' ' + os.path.basename(mac))
             else:
-                self.run_cmd_in_testdir('rat -s ' + str(self.seed) + ' ' + os.path.basename(mac))
+                self.run_cmd_in_testdir(self.rat_bin + ' -s ' + str(self.seed) + ' ' + os.path.basename(mac))
 
     def run_root(self):
         '''