| # SPDX-License-Identifier: Apache-2.0 |
| import re |
| import os |
| import subprocess |
| from collections import OrderedDict |
| import xml.etree.ElementTree as ET |
| |
| result_re = re.compile(".*(PASS|FAIL|SKIP) - (test_)?(.*) in") |
| |
| class Harness: |
| GCOV_START = "GCOV_COVERAGE_DUMP_START" |
| GCOV_END = "GCOV_COVERAGE_DUMP_END" |
| FAULT = "ZEPHYR FATAL ERROR" |
| RUN_PASSED = "PROJECT EXECUTION SUCCESSFUL" |
| RUN_FAILED = "PROJECT EXECUTION FAILED" |
| |
| def __init__(self): |
| self.state = None |
| self.type = None |
| self.regex = [] |
| self.matches = OrderedDict() |
| self.ordered = True |
| self.repeat = 1 |
| self.tests = {} |
| self.id = None |
| self.fail_on_fault = True |
| self.fault = False |
| self.capture_coverage = False |
| self.next_pattern = 0 |
| self.record = None |
| self.recording = [] |
| self.fieldnames = [] |
| self.ztest = False |
| self.is_pytest = False |
| self.detected_suite_names = [] |
| |
| def configure(self, instance): |
| config = instance.testcase.harness_config |
| self.id = instance.testcase.id |
| if "ignore_faults" in instance.testcase.tags: |
| self.fail_on_fault = False |
| |
| if config: |
| self.type = config.get('type', None) |
| self.regex = config.get('regex', []) |
| self.repeat = config.get('repeat', 1) |
| self.ordered = config.get('ordered', True) |
| self.record = config.get('record', {}) |
| |
| def process_test(self, line): |
| |
| if self.RUN_PASSED in line: |
| if self.fault: |
| self.state = "failed" |
| else: |
| self.state = "passed" |
| |
| if self.RUN_FAILED in line: |
| self.state = "failed" |
| |
| if self.fail_on_fault: |
| if self.FAULT == line: |
| self.fault = True |
| |
| if self.GCOV_START in line: |
| self.capture_coverage = True |
| elif self.GCOV_END in line: |
| self.capture_coverage = False |
| |
| class Console(Harness): |
| |
| def configure(self, instance): |
| super(Console, self).configure(instance) |
| if self.type == "one_line": |
| self.pattern = re.compile(self.regex[0]) |
| elif self.type == "multi_line": |
| self.patterns = [] |
| for r in self.regex: |
| self.patterns.append(re.compile(r)) |
| |
| def handle(self, line): |
| if self.type == "one_line": |
| if self.pattern.search(line): |
| self.state = "passed" |
| elif self.type == "multi_line" and self.ordered: |
| if (self.next_pattern < len(self.patterns) and |
| self.patterns[self.next_pattern].search(line)): |
| self.next_pattern += 1 |
| if self.next_pattern >= len(self.patterns): |
| self.state = "passed" |
| elif self.type == "multi_line" and not self.ordered: |
| for i, pattern in enumerate(self.patterns): |
| r = self.regex[i] |
| if pattern.search(line) and not r in self.matches: |
| self.matches[r] = line |
| if len(self.matches) == len(self.regex): |
| self.state = "passed" |
| |
| if self.fail_on_fault: |
| if self.FAULT in line: |
| self.fault = True |
| |
| if self.GCOV_START in line: |
| self.capture_coverage = True |
| elif self.GCOV_END in line: |
| self.capture_coverage = False |
| |
| |
| if self.record: |
| pattern = re.compile(self.record.get("regex", "")) |
| match = pattern.search(line) |
| if match: |
| csv = [] |
| if not self.fieldnames: |
| for k,v in match.groupdict().items(): |
| self.fieldnames.append(k) |
| |
| for k,v in match.groupdict().items(): |
| csv.append(v.strip()) |
| self.recording.append(csv) |
| |
| self.process_test(line) |
| |
| if self.state == "passed": |
| self.tests[self.id] = "PASS" |
| else: |
| self.tests[self.id] = "FAIL" |
| |
| class Pytest(Harness): |
| def configure(self, instance): |
| super(Pytest, self).configure(instance) |
| self.running_dir = instance.build_dir |
| self.source_dir = instance.testcase.source_dir |
| self.pytest_root = 'pytest' |
| self.pytest_args = [] |
| self.is_pytest = True |
| config = instance.testcase.harness_config |
| |
| if config: |
| self.pytest_root = config.get('pytest_root', 'pytest') |
| self.pytest_args = config.get('pytest_args', []) |
| |
| def handle(self, line): |
| ''' Test cases that make use of pytest more care about results given |
| by pytest tool which is called in pytest_run(), so works of this |
| handle is trying to give a PASS or FAIL to avoid timeout, nothing |
| is writen into handler.log |
| ''' |
| self.state = "passed" |
| self.tests[self.id] = "PASS" |
| |
| def pytest_run(self, log_file): |
| ''' To keep artifacts of pytest in self.running_dir, pass this directory |
| by "--cmdopt". On pytest end, add a command line option and provide |
| the cmdopt through a fixture function |
| If pytest harness report failure, twister will direct user to see |
| handler.log, this method writes test result in handler.log |
| ''' |
| cmd = [ |
| 'pytest', |
| '-s', |
| os.path.join(self.source_dir, self.pytest_root), |
| '--cmdopt', |
| self.running_dir, |
| '--junit-xml', |
| os.path.join(self.running_dir, 'report.xml'), |
| '-q' |
| ] |
| |
| for arg in self.pytest_args: |
| cmd.append(arg) |
| |
| log = open(log_file, "a") |
| outs = [] |
| errs = [] |
| |
| with subprocess.Popen(cmd, |
| stdout = subprocess.PIPE, |
| stderr = subprocess.PIPE) as proc: |
| try: |
| outs, errs = proc.communicate() |
| tree = ET.parse(os.path.join(self.running_dir, "report.xml")) |
| root = tree.getroot() |
| for child in root: |
| if child.tag == 'testsuite': |
| if child.attrib['failures'] != '0': |
| self.state = "failed" |
| elif child.attrib['skipped'] != '0': |
| self.state = "skipped" |
| elif child.attrib['errors'] != '0': |
| self.state = "errors" |
| else: |
| self.state = "passed" |
| except subprocess.TimeoutExpired: |
| proc.kill() |
| self.state = "failed" |
| except ET.ParseError: |
| self.state = "failed" |
| except IOError: |
| log.write("Can't access report.xml\n") |
| self.state = "failed" |
| |
| if self.state == "passed": |
| self.tests[self.id] = "PASS" |
| log.write("Pytest cases passed\n") |
| elif self.state == "skipped": |
| self.tests[self.id] = "SKIP" |
| log.write("Pytest cases skipped\n") |
| log.write("Please refer report.xml for detail") |
| else: |
| self.tests[self.id] = "FAIL" |
| log.write("Pytest cases failed\n") |
| |
| log.write("\nOutput from pytest:\n") |
| log.write(outs.decode('UTF-8')) |
| log.write(errs.decode('UTF-8')) |
| log.close() |
| |
| |
| class Test(Harness): |
| RUN_PASSED = "PROJECT EXECUTION SUCCESSFUL" |
| RUN_FAILED = "PROJECT EXECUTION FAILED" |
| test_suite_start_pattern = r"Running test suite (?P<suite_name>.*)" |
| |
| def handle(self, line): |
| test_suite_match = re.search(self.test_suite_start_pattern, line) |
| if test_suite_match: |
| suite_name = test_suite_match.group("suite_name") |
| self.detected_suite_names.append(suite_name) |
| |
| match = result_re.match(line) |
| if match and match.group(2): |
| name = "{}.{}".format(self.id, match.group(3)) |
| self.tests[name] = match.group(1) |
| self.ztest = True |
| |
| self.process_test(line) |
| |
| if not self.ztest and self.state: |
| if self.state == "passed": |
| self.tests[self.id] = "PASS" |
| else: |
| self.tests[self.id] = "FAIL" |
| |
| |
| class Ztest(Test): |
| pass |
