Add script to check results

Former-commit-id: ada40b2d

test_jobs/check_workflow_results.py

+#! /usr/bin/env python3
+"""
+Checks the outputs of a workflow run
+"""
+import argparse
+from argparse import RawTextHelpFormatter
+from losoto.h5parm import h5parm
+import os
+import sys
+from filecmp import dircmp
+import numpy as np
+
+
+def main(results_path, control_path):
+    """
+    Checks the outputs of an end-to-end workflow job
+
+    Parameters
+    ----------
+    results_path : str
+        Path to output results directory of job
+    control_path : str
+        Path to control results directory
+    """
+    # Check that all expected output files are present
+    dcmp = dircmp(results_path, control_path)
+    if len(dcmp.left_only) > 0:
+        print('ERROR: The following files are present in the output but not in the control: {}'.format(dcmp.left_only))
+        sys.exit(1)
+    if len(dcmp.right_only) > 0:
+        print('ERROR: The following files are present in the control but not in the output: {}'.format(dcmp.right_only))
+        sys.exit(1)
+
+    # Check that the calibration solutions match the control ones
+    check_h5parm = os.path.join(results_path, 'cal_values', 'cal_solutions.h5')
+    control_h5parm = os.path.join(control_path, 'cal_values', 'cal_solutions.h5')
+    check_h5 = h5parm(check_h5parm, readonly=True)
+    control_h5 = h5parm(control_h5parm, readonly=True)
+    for check_solset in check_h5.getSolsets():
+        control_solset = control_h5.getSolset(check_solset.name)
+        for check_soltab in check_solset.getSoltabs():
+            control_soltab = control_solset.getSoltab(check_soltab.name)
+            if not np.allclose(check_soltab.val, control_soltab.val, rtol=1e-03,
+                               atol=1e-03, equal_nan=True):
+                print('ERROR: Val array of soltab {} of solset {} does not match '
+                      'the control'.format(check_soltab.anme, check_solset.name))
+                sys.exit(1)
+
+
+if __name__ == '__main__':
+    descriptiontext = "Checks the ouput of a workflow run.\n"
+
+    parser = argparse.ArgumentParser(description=descriptiontext, formatter_class=RawTextHelpFormatter)
+    parser.add_argument('results_path', help='Path to output results')
+    parser.add_argument('control_path', help='Path to control results')
+    args = parser.parse_args()
+
+    main(args.results_path, args.control_path)