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-rwxr-xr-xresources/tools/report_gen/run_robot_json_data.py331
1 files changed, 331 insertions, 0 deletions
diff --git a/resources/tools/report_gen/run_robot_json_data.py b/resources/tools/report_gen/run_robot_json_data.py
new file mode 100755
index 0000000000..708836aef4
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+++ b/resources/tools/report_gen/run_robot_json_data.py
@@ -0,0 +1,331 @@
+#!/usr/bin/python
+
+# Copyright (c) 2017 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Script extracts required data from robot framework output file (output.xml) and
+saves it in JSON format. Its structure is:
+
+{
+ "metadata": {
+ "vdevice": "VPP version",
+ "data-length": int
+ },
+ "data": {
+ "ID": {
+ "name": "Test name",
+ "parent": "Name of the parent of the test",
+ "tags": ["tag 1", "tag 2", "tag n"],
+ "type": "PDR" | "NDR",
+ "throughput": {
+ "value": int,
+ "unit": "pps" | "bps" | "percentage"
+ },
+ "latency": {
+ "direction1": {
+ "100": {
+ "min": int,
+ "avg": int,
+ "max": int
+ },
+ "50": { # Only for NDR
+ "min": int,
+ "avg": int,
+ "max": int
+ },
+ "10": { # Only for NDR
+ "min": int,
+ "avg": int,
+ "max": int
+ }
+ },
+ "direction2": {
+ "100": {
+ "min": int,
+ "avg": int,
+ "max": int
+ },
+ "50": { # Only for NDR
+ "min": int,
+ "avg": int,
+ "max": int
+ },
+ "10": { # Only for NDR
+ "min": int,
+ "avg": int,
+ "max": int
+ }
+ }
+ },
+ "lossTolerance": "lossTolerance" # Only for PDR
+ },
+ "ID" {
+ # next test
+ }
+ }
+}
+
+.. note:: ID is the lowercase full path to the test.
+
+:Example:
+
+run_robot_json_data.py -i "output.xml" -o "data.json" -v "17.07-rc0~144"
+
+"""
+
+import argparse
+import re
+import sys
+import json
+
+from robot.api import ExecutionResult, ResultVisitor
+
+
+class ExecutionChecker(ResultVisitor):
+ """Class to traverse through the test suite structure.
+
+ The functionality implemented in this class generates a json structure.
+ """
+
+ REGEX_RATE = re.compile(r'^[\D\d]*FINAL_RATE:\s(\d+\.\d+)\s(\w+)')
+
+ REGEX_LAT_NDR = re.compile(r'^[\D\d]*'
+ r'LAT_\d+%NDR:\s\[\'(-?\d+\/-?\d+\/-?\d+)\','
+ r'\s\'(-?\d+\/-?\d+\/-?\d+)\'\]\s\n'
+ r'LAT_\d+%NDR:\s\[\'(-?\d+\/-?\d+\/-?\d+)\','
+ r'\s\'(-?\d+\/-?\d+\/-?\d+)\'\]\s\n'
+ r'LAT_\d+%NDR:\s\[\'(-?\d+\/-?\d+\/-?\d+)\','
+ r'\s\'(-?\d+\/-?\d+\/-?\d+)\'\]')
+
+ REGEX_LAT_PDR = re.compile(r'^[\D\d]*'
+ r'LAT_\d+%PDR:\s\[\'(-?\d+\/-?\d+\/-?\d+)\','
+ r'\s\'(-?\d+\/-?\d+\/-?\d+)\'\][\D\d]*')
+
+ REGEX_TOLERANCE = re.compile(r'^[\D\d]*LOSS_ACCEPTANCE:\s(\d*\.\d*)\s'
+ r'[\D\d]*')
+
+ def __init__(self, **metadata):
+ """Initialisation.
+
+ :param metadata: Key-value pairs to be included to "metadata" part of
+ JSON structure.
+ :type metadata: dict
+ """
+ self._data = {
+ "metadata": {
+ },
+ "data": {
+ }
+ }
+
+ for key, val in metadata.items():
+ self._data["metadata"][key] = val
+
+ @property
+ def data(self):
+ return self._data
+
+ def _get_latency(self, msg, test_type):
+ """Get the latency data from the test message.
+
+ :param msg: Message to be parsed.
+ :param test_type: Type of the test - NDR or PDR.
+ :type msg: str
+ :type test_type: str
+ :returns: Latencies parsed from the message.
+ :rtype: dict
+ """
+
+ if test_type == "NDR":
+ groups = re.search(self.REGEX_LAT_NDR, msg)
+ groups_range = range(1, 7)
+ elif test_type == "PDR":
+ groups = re.search(self.REGEX_LAT_PDR, msg)
+ groups_range = range(1, 3)
+ else:
+ return {}
+
+ latencies = list()
+ for idx in groups_range:
+ try:
+ lat = [int(item) for item in str(groups.group(idx)).split('/')]
+ except (AttributeError, ValueError):
+ lat = [-1, -1, -1]
+ latencies.append(lat)
+
+ keys = ("min", "avg", "max")
+ latency = {
+ "direction1": {
+ },
+ "direction2": {
+ }
+ }
+
+ latency["direction1"]["100"] = dict(zip(keys, latencies[0]))
+ latency["direction2"]["100"] = dict(zip(keys, latencies[1]))
+ if test_type == "NDR":
+ latency["direction1"]["50"] = dict(zip(keys, latencies[2]))
+ latency["direction2"]["50"] = dict(zip(keys, latencies[3]))
+ latency["direction1"]["10"] = dict(zip(keys, latencies[4]))
+ latency["direction2"]["10"] = dict(zip(keys, latencies[5]))
+
+ return latency
+
+ def visit_suite(self, suite):
+ """Implements traversing through the suite and its direct children.
+
+ :param suite: Suite to process.
+ :type suite: Suite
+ :returns: Nothing.
+ """
+ if self.start_suite(suite) is not False:
+ suite.suites.visit(self)
+ suite.tests.visit(self)
+ self.end_suite(suite)
+
+ def start_suite(self, suite):
+ """Called when suite starts.
+
+ :param suite: Suite to process.
+ :type suite: Suite
+ :returns: Nothing.
+ """
+ pass
+
+ def end_suite(self, suite):
+ """Called when suite ends.
+
+ :param suite: Suite to process.
+ :type suite: Suite
+ :returns: Nothing.
+ """
+ pass
+
+ def visit_test(self, test):
+ """Implements traversing through the test.
+
+ :param test: Test to process.
+ :type test: Test
+ :returns: Nothing.
+ """
+ if self.start_test(test) is not False:
+ self.end_test(test)
+
+ def start_test(self, test):
+ """Called when test starts.
+
+ :param test: Test to process.
+ :type test: Test
+ :returns: Nothing.
+ """
+
+ tags = [str(tag) for tag in test.tags]
+ if test.status == "PASS" and "NDRPDRDISC" in tags:
+
+ if "NDRDISC" in tags:
+ test_type = "NDR"
+ elif "PDRDISC" in tags:
+ test_type = "PDR"
+ else:
+ return
+
+ try:
+ rate_value = str(re.search(
+ self.REGEX_RATE, test.message).group(1))
+ except AttributeError:
+ rate_value = "-1"
+ try:
+ rate_unit = str(re.search(
+ self.REGEX_RATE, test.message).group(2))
+ except AttributeError:
+ rate_unit = "-1"
+
+ test_result = dict()
+ test_result["name"] = test.name.lower()
+ test_result["parent"] = test.parent.name.lower()
+ test_result["tags"] = tags
+ test_result["type"] = test_type
+ test_result["throughput"] = dict()
+ test_result["throughput"]["value"] = int(rate_value.split('.')[0])
+ test_result["throughput"]["unit"] = rate_unit
+ test_result["latency"] = self._get_latency(test.message, test_type)
+ if test_type == "PDR":
+ test_result["lossTolerance"] = str(re.search(
+ self.REGEX_TOLERANCE, test.message).group(1))
+
+ self._data["data"][test.longname.lower()] = test_result
+
+ def end_test(self, test):
+ """Called when test ends.
+
+ :param test: Test to process.
+ :type test: Test
+ :returns: Nothing.
+ """
+ pass
+
+
+def parse_tests(args):
+ """Process data from robot output.xml file and return JSON data.
+
+ :param args: Parsed arguments.
+ :type args: ArgumentParser
+ :returns: JSON data structure.
+ :rtype: dict
+ """
+
+ result = ExecutionResult(args.input)
+ checker = ExecutionChecker(vdevice=args.vdevice)
+ result.visit(checker)
+
+ return checker.data
+
+
+def parse_args():
+ """Parse arguments from cmd line.
+
+ :returns: Parsed arguments.
+ :rtype: ArgumentParser
+ """
+
+ parser = argparse.ArgumentParser(description=__doc__,
+ formatter_class=argparse.
+ RawDescriptionHelpFormatter)
+ parser.add_argument("-i", "--input",
+ required=True,
+ type=argparse.FileType('r'),
+ help="Robot XML log file.")
+ parser.add_argument("-o", "--output",
+ required=True,
+ type=argparse.FileType('w'),
+ help="JSON output file")
+ parser.add_argument("-v", "--vdevice",
+ required=False,
+ default="",
+ type=str,
+ help="VPP version")
+
+ return parser.parse_args()
+
+
+def main():
+ """Main function."""
+
+ args = parse_args()
+ json_data = parse_tests(args)
+ json_data["metadata"]["data-length"] = len(json_data["data"])
+ json.dump(json_data, args.output)
+
+if __name__ == "__main__":
+ sys.exit(main())