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#
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"""
DPDK Test suite.

This TestSuite runs the unit tests included in DPDK for Random Early
Detection, Metering and Scheduling QoS features.
"""

from test_case import TestCase

#
#
# Test class.
#


class TestUnitTestsQos(TestCase):

    #
    #
    #
    # Test cases.
    #

    def set_up_all(self):
        """
        Run at the start of each test suite.

        Qos Prerequisites
        """
        out = self.dut.build_dpdk_apps('./app/test/')
        self.verify('make: Leaving directory' in out, "Compilation failed")

    def set_up(self):
        """
        Run before each test case.
        """
        pass

    def test_red(self):
        """
        Run RED autotest.
        """

        self.dut.send_expect("./app/test/test -n 1 -c ffff", "R.*T.*E.*>.*>", 30)
        out = self.dut.send_expect("red_autotest", "RTE>>", 180)
        self.dut.send_expect("quit", "# ")
        self.verify("Test OK" in out, "Test failed")

    def test_meter(self):
        """
        Run meter autotest.
        """

        self.dut.send_expect("./app/test/test -n 1 -c ffff", "R.*T.*E.*>.*>", 30)
        out = self.dut.send_expect("meter_autotest", "RTE>>", 5)
        self.dut.send_expect("quit", "# ")
        self.verify("Test OK" in out, "Test failed")

    def test_sched(self):
        """
        Run sched autotest.
        """

        [arch, machine, env, toolchain] = self.target.split('-')
        self.verify(arch == "x86_64", "Sched auto_test not support in i686")

        self.dut.send_expect("./app/test/test -n 1 -c ffff", "R.*T.*E.*>.*>", 30)
        out = self.dut.send_expect("sched_autotest", "RTE>>", 5)
        self.dut.send_expect("quit", "# ")
        self.verify("Test OK" in out, "Test failed")

    def tear_down(self):
        """
        Run after each test case.
        """
        pass

    def tear_down_all(self):
        """
        Run after each test suite.
        """
        pass