KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use _list_perf_metrics_tests method in lisa

Best Python code snippet using lisa_python

ch_tests_tool.py

Source:ch_tests_tool.py

...70        hypervisor: str,71        log_path: Path,72        skip: Optional[List[str]] = None,73    ) -> None:74        perf_metrics_tests = self._list_perf_metrics_tests(hypervisor=hypervisor)75        failed_testcases = []76        for testcase in perf_metrics_tests:77            testcase_log_file = log_path.joinpath(f"{testcase}.log")78            status: TestStatus = TestStatus.QUEUED79            metrics: str = ""80            trace: str = ""81            try:82                result = self.run(83                    f"tests --hypervisor {hypervisor} --metrics -- -- \84                        --test-filter {testcase}",85                    timeout=self.TIME_OUT,86                    force_run=True,87                    cwd=self.repo_root,88                    no_info_log=False,  # print out result of each test89                    shell=True,90                )91                if result.exit_code == 0:92                    status = TestStatus.PASSED93                    metrics = self._process_perf_metric_test_result(result.stdout)94                else:95                    status = TestStatus.FAILED96                    trace = f"Testcase '{testcase}' failed: {result.stderr}"97                    failed_testcases.append(testcase)98            except Exception as e:99                self._log.info(f"Testcase failed, tescase name: {testcase}")100                status = TestStatus.FAILED101                trace = str(e)102                failed_testcases.append(testcase)103            msg = metrics if status == TestStatus.PASSED else trace104            self._send_subtest_msg(105                test_id=test_result.id_,106                environment=environment,107                test_name=testcase,108                test_status=status,109                test_message=msg,110            )111            # Write stdout of testcase to log as per given requirement112            with open(testcase_log_file, "w") as f:113                f.write(result.stdout)114        assert_that(115            failed_testcases, f"Failed Testcases: {failed_testcases}"116        ).is_empty()117    def _initialize(self, *args: Any, **kwargs: Any) -> None:118        tool_path = self.get_tool_path(use_global=True)119        self.repo_root = tool_path / "cloud-hypervisor"120        self.cmd_path = self.repo_root / "scripts" / "dev_cli.sh"121    def _install(self) -> bool:122        git = self.node.tools[Git]123        git.clone(self.repo, self.get_tool_path(use_global=True))124        if isinstance(self.node.os, CBLMariner):125            daemon_json_file = PurePath("/etc/docker/daemon.json")126            daemon_json = '{"default-ulimits":{"nofile":{"Hard":65535,"Name":"nofile","Soft":65535}}}'  # noqa: E501127            self.node.tools[Echo].write_to_file(128                daemon_json, daemon_json_file, sudo=True129            )130        self.node.execute("groupadd -f docker", expected_exit_code=0)131        username = self.node.tools[Whoami].get_username()132        res = self.node.execute("getent group docker", expected_exit_code=0)133        if username not in res.stdout:  # if current user is not in docker group134            self.node.execute(f"usermod -a -G docker {username}", sudo=True)135            # reboot for group membership change to take effect136            self.node.reboot()137        self.node.tools[Docker].start()138        return self._check_exists()139    def _extract_test_results(self, output: str) -> List[CloudHypervisorTestResult]:140        results: List[CloudHypervisorTestResult] = []141        # Cargo will output test status for each test separately in JSON format. Parse142        # the output line by line to obtain the list of all tests run along with their143        # outcomes.144        #145        # Example output:146        # { "type": "test", "event": "ok", "name": "integration::test_vfio" }147        lines = output.split("\n")148        for line in lines:149            result = {}150            try:151                result = json.loads(line)152            except json.decoder.JSONDecodeError:153                continue154            if type(result) is not dict:155                continue156            if "type" not in result or result["type"] != "test":157                continue158            if "event" not in result or result["event"] not in ["ok", "failed"]:159                continue160            status = TestStatus.PASSED if result["event"] == "ok" else TestStatus.FAILED161            results.append(162                CloudHypervisorTestResult(163                    name=result["name"],164                    status=status,165                )166            )167        return results168    def _send_subtest_msg(169        self,170        test_id: str,171        environment: Environment,172        test_name: str,173        test_status: TestStatus,174        test_message: str = "",175    ) -> None:176        subtest_msg = create_test_result_message(177            SubTestMessage, test_id, environment, test_name, test_status, test_message178        )179        notifier.notify(subtest_msg)180    def _list_perf_metrics_tests(self, hypervisor: str = "kvm") -> List[str]:181        tests_list = []182        result = self.run(183            f"tests --hypervisor {hypervisor} --metrics -- -- --list-tests",184            timeout=self.TIME_OUT,185            force_run=True,186            cwd=self.repo_root,187            shell=True,188            expected_exit_code=0,189        )190        stdout = result.stdout191        # Ex. String for below regex192        # "boot_time_ms" (test_timeout=2s,test_iterations=10)193        regex = '\\"(.*)\\" \\('194        pattern = re.compile(regex)...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.