Script for creating testcases.json for the web portal

The web portal requires a list of all testcase which are part of an OVP
release to determine if a test run was successful. This script creates
the list of testcases automatically from the test case specs in
Dovetail.

JIRA: DOVETAIL-594

Change-Id: I051013afa0622a4c20685ab4a7df916f850b3289
Signed-off-by: Georg Kunz <georg.kunz@ericsson.com>

1 files changed, 116 insertions, 0 deletions

diff --git a/utils/generate-testcase-list/generate-testcases-list.py b/utils/generate-testcase-list/generate-testcases-list.py
new file mode 100755
index 0000000..bafd329
--- /dev/null
+++ b/utils/generate-testcase-list/generate-testcases-list.py
@@ -0,0 +1,116 @@
+#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2018 Georg Kunz and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+import argparse
+import os
+import json
+import yaml
+
+
+class TestcaseList:
+
+    def __init__(self, testsuite, testcase_dir, output_dir):
+        self.testsuite = testsuite
+        self.testcase_dir = testcase_dir
+        self.output_dir = output_dir
+
+    def generate(self, ):
+        testsuite_data = self._read_testsuite()
+        testcase_data = self._read_testcases()
+        self._generate_testcase_file(testsuite_data, testcase_data)
+
+    def _read_testsuite(self):
+        testsuite_data = None
+        try:
+            with open(self.testsuite, 'r') as testsuite:
+                testsuite_data = yaml.load(testsuite)
+        except IOError:
+            error = 'Testsuite definition file not found: "{}"'.\
+                format(self.testsuite)
+            print error
+            os.sys.exit(-1)
+        except yaml.scanner.ScannerError:
+            error = 'Reading test suite definition failed. ' \
+                    'Not a valid yaml file: "{}"'. \
+                format(self.testsuite)
+            print error
+            os.sys.exit(-1)
+        return testsuite_data
+
+    def _read_testcases(self):
+        testcases = {}
+        files = os.listdir(self.testcase_dir)
+        for file in files:
+            file_path = os.path.join(self.testcase_dir, file)
+            try:
+                with open(file_path, 'r') as f:
+                    testcase_data = yaml.load(f)
+                    name = testcase_data.keys()[0]
+                    testcases[name] = testcase_data
+            except yaml.scanner.ScannerError:
+                error = 'Reading test case definition failed.' \
+                        'Not a valid yaml file: "{}"'. \
+                    format(file_path)
+                print error
+                os.sys.exit(-1)
+        return testcases
+
+    def _generate_testcase_file(self, testsuite_data, testcase_data):
+
+        testcase_list = {
+            'mandatory': {},
+            'optional': {}
+        }
+
+        for area in ['mandatory', 'optional']:
+            testcase_names = testsuite_data.values()[0]['testcases_list'][area]
+            for name in testcase_names:
+                tc = {
+                    'cases': [],
+                    'total': 0
+                }
+
+                testcase = testcase_data[name][name]
+                if testcase['report']['sub_testcase_list'] is None:
+                    tc['cases'] = [name]
+                    tc['total'] = 1
+                else:
+                    cases = testcase['report']['sub_testcase_list']
+                    tc['cases'] = cases
+                    tc['total'] = len(cases)
+
+                testcase_list[area][name] = tc
+
+        output_file = os.path.join(self.output_dir, 'testcases.json')
+        with open(output_file, 'w') as file:
+            json.dump(testcase_list, file, indent=4, sort_keys=True)
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description='Generate a testcases.json file for the web portal from '
+                    'test case descriptions.')
+    parser.add_argument('--testsuite',
+                        required=True,
+                        help='Test suite definition file (e.g. ovp.next.yaml)')
+    parser.add_argument('--testcase-dir',
+                        required=True,
+                        help='Directory containing all test case definitions')
+    parser.add_argument('--output-dir',
+                        required=True,
+                        help='Output directory for testcases.json file')
+
+    args = parser.parse_args()
+    TestcaseList(args.testsuite, args.testcase_dir, args.output_dir).generate()
+
+
+if __name__ == '__main__':
+    main()