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156 lines
6.0 KiB
156 lines
6.0 KiB
7 months ago
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# -*-coding:utf-8 -*
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# Copyright (c) 2011-2015, Intel Corporation
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation and/or
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# other materials provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors
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# may be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import os
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import subprocess
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import unittest
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import time
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import socket
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class RemoteCli(object):
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def setRemoteProcess(self, remoteProcess):
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self.remoteProcess = remoteProcess
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def sendCmd(self, cmd, *args, **kwargs):
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""" Execute a remote-process command and assert its result.
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@param[in] cmd, *args the command to execute and its arguments
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@param[in] expectSuccess If True, assert that the command will succeed
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If False, assert that the command will succeed
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If None, do not assert result
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Default to True
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@return (command stdout, None) None is return for legacy reason
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"""
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expectSuccess=kwargs.get("expectSuccess", True)
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assert self.remoteProcess.poll() == None, "Can not send command to Test platform as it has died. Return code: %s" % self.remoteProcess.returncode
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sys_cmd = self.platform_command + [cmd]
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if args is not None:
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sys_cmd += args
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print("CMD : %s" % sys_cmd)
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try:
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p = subprocess.Popen(sys_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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except OSError as error:
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return None, error.strerror
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out, err = p.communicate()
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out = out.rstrip('\r\n')
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if (expectSuccess != None):
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assert (p.returncode == 0) == expectSuccess, "Unexpected command result:\nexpectedSuccess=%s\nCMD=%s\nreturncode=%s\nstdout=%s\nstderr=%s" % (expectSuccess, sys_cmd, p.returncode, out, err)
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return out, None
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class Pfw(RemoteCli):
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platform_command = ["remote-process", "localhost", "5000"]
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class Hal(RemoteCli):
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# Arbitrary choosen port, try to avoid conflicting with IANA registered ports
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testPlatformBindAddress = "18444"
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platform_command = ["remote-process", "localhost", testPlatformBindAddress]
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def __init__(self, pfw):
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self.pfw = pfw
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# Starts the HAL exe
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def startHal(self):
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cmd= ["test-platform", os.environ["PFW_TEST_CONFIGURATION"], self.testPlatformBindAddress]
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self.setRemoteProcess(subprocess.Popen(cmd))
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# Wait for the test-platform listening socket
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while socket.socket().connect_ex(("localhost", int(self.testPlatformBindAddress))) != 0:
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assert self.remoteProcess.poll() == None, "Test platform has failed to start. Return code: %s" % self.remoteProcess.returncode
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time.sleep(0.01)
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# Send command "stop" to the HAL
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def stopHal(self):
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try:
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self.sendCmd("exit")
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except Exception as exitEx:
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# Kill test-platform as cooperative exit failed
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try:
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self.remoteProcess.terminate()
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except Exception as killEx:
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raise Exception("Fail to terminate after a exit request failed", exitEx, killEx)
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raise
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else:
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# exit request accepted, wait for server to stop
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returncode = self.remoteProcess.wait()
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assert returncode == 0, "test-platform did not stop succesfully: %s" % returncode
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def createInclusiveCriterion(self, name, nb):
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self.sendCmd("createInclusiveSelectionCriterion", name, nb)
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def createExclusiveCriterion(self, name, nb):
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self.sendCmd("createExclusiveSelectionCriterion", name, nb)
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# Starts the Pfw
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def start(self):
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self.sendCmd("setSchemaUri", os.environ["PFW_SCHEMAS"])
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self.sendCmd("setValidateSchemasOnStart", "true")
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self.sendCmd("start")
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self.pfw.setRemoteProcess(self.remoteProcess)
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# A PfwTestCase gather tests performed on one instance of the PFW.
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class PfwTestCase(unittest.TestCase):
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pfw = Pfw()
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hal = Hal(pfw)
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@classmethod
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def setUpClass(cls):
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cls.startHal()
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@classmethod
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def tearDownClass(cls):
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cls.stopHal()
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@classmethod
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def startHal(cls):
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# set up the Hal & pfw
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cls.hal.startHal()
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try:
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# create criterions
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cls.hal.createInclusiveCriterion("Crit_0", "2")
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cls.hal.createExclusiveCriterion("Crit_1", "2")
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# start the Pfw
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cls.hal.start()
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except Exception as startE:
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# Leave the hal stopped in case of start failure
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try:
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cls.stopHal()
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except Exception as stopE:
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raise Exception("Fail to stop after a failed start: ", startE, stopE)
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raise
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@classmethod
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def stopHal(cls):
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cls.hal.stopHal()
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