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How to use _check_pps_data_exists method in lisa

Best Python code snippet using lisa_python

dpdktestpmd.py

Source:dpdktestpmd.py

...397        device_list = lspci.get_devices()398        self.is_connect_x3 = any(399            ["ConnectX-3" in dev.device_info for dev in device_list]400        )401    def _check_pps_data_exists(self, rx_or_tx: str) -> None:402        data_attr_name = f"{rx_or_tx.lower()}_pps_data"403        assert_that(hasattr(self, data_attr_name)).described_as(404            (405                f"PPS data ({rx_or_tx}) did not exist for testpmd object. "406                "This indicates either testpmd did not run or the suite is "407                "missing an assert. Contact the test maintainer."408            )409        ).is_true()410    def _check_pps_data(self, rx_or_tx: str) -> None:411        self._check_pps_data_exists(rx_or_tx)412        data_set: List[int] = []413        if rx_or_tx == "RX":414            data_set = self.rx_pps_data415        elif rx_or_tx == "TX":416            data_set = self.tx_pps_data417        else:418            fail(419                "Identifier passed to _check_pps_data was not recognized, "420                f"must be RX or TX. Found {rx_or_tx}"421            )422        assert_that(any(data_set)).described_as(423            f"any({str(data_set)}) resolved to false. Test data was "424            f"empty or all zeroes for dpdktestpmd.{rx_or_tx.lower()}_pps_data."425        ).is_true()...

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