testimage: use the new targetcontrol.py module for running tests
This patch makes the necessary changes for using the targetcontrol.py module so that one can run the same tests on a qemu instance or a remote machine based on the value of TEST_TARGET variable: "qemu" or "simpleremote". The default value is "qemu" which starts a qemu instance and it's the with what we currently have. With "simpleremote", the remote machine must be up with network and ssh and you need to set TEST_TARGET_IP with the IP address of the remote machine (it can still be a qemu instance that was manually started). Basically testimage.bbclass now does something along the lines of: - load tests -> deploy (prepare) / start target -> run tests. There were a couple of changes necessary for tests and also some cleanups/renames that were needed to adjust this change. (use ip everywhere when refering to target and server_ip when refering to host/build machine) Also two unnecessary and unsed methods were dropped from sshcontrol. [ YOCTO #5554 ] (From OE-Core rev: a7820350fa3271d78ed7476e02f4aef593be1125) Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
parent
fd2d16519d
commit
b4d9b4208b
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@ -19,5 +19,4 @@ python do_testimage_auto() {
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testimage_main(d)
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}
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addtask testimage_auto before do_build after do_rootfs
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do_testimage_auto[depends] += "qemu-native:do_populate_sysroot"
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do_testimage_auto[depends] += "qemu-helper-native:do_populate_sysroot"
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do_testimage_auto[depends] += "${TESTIMAGEDEPENDS}"
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@ -34,13 +34,19 @@ TEST_SUITES ?= "${DEFAULT_TEST_SUITES}"
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TEST_QEMUBOOT_TIMEOUT ?= "1000"
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TEST_TARGET ?= "qemu"
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TEST_TARGET_IP ?= ""
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TEST_SERVER_IP ?= ""
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TESTIMAGEDEPENDS = ""
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TESTIMAGEDEPENDS_qemuall = "qemu-native:do_populate_sysroot qemu-helper-native:do_populate_sysroot"
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python do_testimage() {
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testimage_main(d)
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}
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addtask testimage
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do_testimage[nostamp] = "1"
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do_testimage[depends] += "qemu-native:do_populate_sysroot"
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do_testimage[depends] += "qemu-helper-native:do_populate_sysroot"
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do_testimage[depends] += "${TESTIMAGEDEPENDS}"
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def get_tests_list(d):
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@ -83,15 +89,12 @@ def testimage_main(d):
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import unittest
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import os
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import oeqa.runtime
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import re
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import shutil
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import time
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from oeqa.oetest import runTests
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from oeqa.utils.sshcontrol import SSHControl
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from oeqa.utils.qemurunner import QemuRunner
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from oeqa.oetest import loadTests, runTests
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from oeqa.targetcontrol import get_target_controller
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testdir = d.getVar("TEST_LOG_DIR", True)
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bb.utils.mkdirhier(testdir)
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pn = d.getVar("PN", True)
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bb.utils.mkdirhier(d.getVar("TEST_LOG_DIR", True))
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# tests in TEST_SUITES become required tests
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# they won't be skipped even if they aren't suitable for a image (like xorg for minimal)
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@ -99,81 +102,46 @@ def testimage_main(d):
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testslist = get_tests_list(d)
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testsrequired = [t for t in d.getVar("TEST_SUITES", True).split() if t != "auto"]
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# the robot dance
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target = get_target_controller(d)
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class TestContext:
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def __init__(self):
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self.d = d
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self.testslist = testslist
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self.testsrequired = testsrequired
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self.filesdir = os.path.join(os.path.dirname(os.path.abspath(oeqa.runtime.__file__)),"files")
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self.target = target
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# test context
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tc = TestContext()
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# prepare qemu instance
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# and boot each supported fs type
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machine=d.getVar("MACHINE", True)
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#will handle fs type eventually, stick with ext3 for now
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#make a copy of the original rootfs and use that for tests
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origrootfs=os.path.join(d.getVar("DEPLOY_DIR_IMAGE", True), d.getVar("IMAGE_LINK_NAME",True) + '.ext3')
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testrootfs=os.path.join(testdir, d.getVar("IMAGE_LINK_NAME", True) + '-testimage.ext3')
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# this is a dummy load of tests
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# we are doing that to find compile errors in the tests themselves
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# before booting the image
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try:
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shutil.copyfile(origrootfs, testrootfs)
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loadTests(tc)
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except Exception as e:
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bb.fatal("Error copying rootfs: %s" % e)
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bb.fatal("Loading tests failed:\n %s" % e)
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target.deploy()
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try:
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boottime = int(d.getVar("TEST_QEMUBOOT_TIMEOUT", True))
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except ValueError:
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boottime = 1000
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qemu = QemuRunner(machine=machine, rootfs=testrootfs,
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tmpdir = d.getVar("TMPDIR", True),
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deploy_dir_image = d.getVar("DEPLOY_DIR_IMAGE", True),
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display = d.getVar("BB_ORIGENV", False).getVar("DISPLAY", True),
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logfile = os.path.join(testdir, "qemu_boot_log.%s" % d.getVar('DATETIME', True)),
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boottime = boottime)
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qemuloglink = os.path.join(testdir, "qemu_boot_log")
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if os.path.islink(qemuloglink):
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os.unlink(qemuloglink)
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os.symlink(qemu.logfile, qemuloglink)
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sshlog = os.path.join(testdir, "ssh_target_log.%s" % d.getVar('DATETIME', True))
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sshloglink = os.path.join(testdir, "ssh_target_log")
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if os.path.islink(sshloglink):
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os.unlink(sshloglink)
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os.symlink(sshlog, sshloglink)
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bb.note("DISPLAY value: %s" % qemu.display)
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bb.note("rootfs file: %s" % qemu.rootfs)
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bb.note("Qemu log file: %s" % qemu.logfile)
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bb.note("SSH log file: %s" % sshlog)
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pn = d.getVar("PN", True)
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#catch exceptions when loading or running tests (mostly our own errors)
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try:
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if qemu.launch():
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# set more context - ssh instance and qemu
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# we do these here because we needed qemu to boot and get the ip
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tc.qemu = qemu
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tc.target = SSHControl(host=qemu.ip,logfile=sshlog)
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# run tests and get the results
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starttime = time.time()
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result = runTests(tc)
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stoptime = time.time()
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if result.wasSuccessful():
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bb.plain("%s - Ran %d test%s in %.3fs" % (pn, result.testsRun, result.testsRun != 1 and "s" or "", stoptime - starttime))
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msg = "%s - OK - All required tests passed" % pn
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skipped = len(result.skipped)
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if skipped:
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msg += " (skipped=%d)" % skipped
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bb.plain(msg)
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else:
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raise bb.build.FuncFailed("%s - FAILED - check the task log and the ssh log" % pn )
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target.start()
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# run tests and get the results
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starttime = time.time()
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result = runTests(tc)
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stoptime = time.time()
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if result.wasSuccessful():
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bb.plain("%s - Ran %d test%s in %.3fs" % (pn, result.testsRun, result.testsRun != 1 and "s" or "", stoptime - starttime))
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msg = "%s - OK - All required tests passed" % pn
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skipped = len(result.skipped)
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if skipped:
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msg += " (skipped=%d)" % skipped
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bb.plain(msg)
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else:
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raise bb.build.FuncFailed("%s - FAILED to start qemu - check the task log and the boot log" % pn)
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raise bb.build.FuncFailed("%s - FAILED - check the task log and the ssh log" % pn )
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finally:
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qemu.kill()
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target.stop()
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testimage_main[vardepsexclude] =+ "BB_ORIGENV"
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@ -14,7 +14,7 @@ import bb
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from oeqa.utils.sshcontrol import SSHControl
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def runTests(tc):
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def loadTests(tc):
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# set the context object passed from the test class
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setattr(oeTest, "tc", tc)
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@ -24,12 +24,16 @@ def runTests(tc):
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suite = unittest.TestSuite()
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testloader = unittest.TestLoader()
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testloader.sortTestMethodsUsing = None
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runner = unittest.TextTestRunner(verbosity=2)
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bb.note("Test modules %s" % tc.testslist)
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suite = testloader.loadTestsFromNames(tc.testslist)
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bb.note("Found %s tests" % suite.countTestCases())
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return suite
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def runTests(tc):
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suite = loadTests(tc)
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bb.note("Test modules %s" % tc.testslist)
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bb.note("Found %s tests" % suite.countTestCases())
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runner = unittest.TextTestRunner(verbosity=2)
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result = runner.run(suite)
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return result
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@ -81,11 +85,7 @@ class oeRuntimeTest(oeTest):
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@classmethod
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def restartTarget(self,params=None):
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if oeRuntimeTest.tc.qemu.restart(params):
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oeRuntimeTest.tc.target.host = oeRuntimeTest.tc.qemu.ip
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else:
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raise Exception("Restarting target failed")
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oeRuntimeTest.tc.target.restart(params)
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def getmodule(pos=2):
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else:
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raise Exception("\nTest %s wants to be skipped.\nReason is: %s" \
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"\nTest was required in TEST_SUITES, so either the condition for skipping is wrong" \
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"\nor the image really doesn't have the requred feature/package when it should." % (modname, reason))
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"\nor the image really doesn't have the required feature/package when it should." % (modname, reason))
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def skipModuleIf(cond, reason):
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@ -11,7 +11,7 @@ class PingTest(oeRuntimeTest):
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count = 0
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endtime = time.time() + 60
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while count < 5 and time.time() < endtime:
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proc = subprocess.Popen("ping -c 1 %s" % oeRuntimeTest.tc.qemu.ip, shell=True, stdout=subprocess.PIPE)
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proc = subprocess.Popen("ping -c 1 %s" % self.target.ip, shell=True, stdout=subprocess.PIPE)
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output += proc.communicate()[0]
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if proc.poll() == 0:
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count += 1
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@ -46,7 +46,7 @@ class SmartRepoTest(SmartTest):
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@classmethod
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def setUpClass(self):
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self.repo_server = HTTPService(oeRuntimeTest.tc.d.getVar('DEPLOY_DIR', True), oeRuntimeTest.tc.qemu.host_ip)
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self.repo_server = HTTPService(oeRuntimeTest.tc.d.getVar('DEPLOY_DIR', True), oeRuntimeTest.tc.target.server_ip)
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self.repo_server.start()
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@classmethod
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def test_smart_channel_add(self):
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image_pkgtype = self.tc.d.getVar('IMAGE_PKGTYPE', True)
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deploy_url = 'http://%s:%s/%s' %(self.tc.qemu.host_ip, self.repo_server.port, image_pkgtype)
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deploy_url = 'http://%s:%s/%s' %(self.target.server_ip, self.repo_server.port, image_pkgtype)
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pkgarchs = self.tc.d.getVar('PACKAGE_ARCHS', True)
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for arch in os.listdir('%s/%s' % (self.repo_server.root_dir, image_pkgtype)):
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if arch in pkgarchs:
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@ -16,25 +16,30 @@ import bb
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class QemuRunner:
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def __init__(self, machine, rootfs, display = None, tmpdir = None, deploy_dir_image = None, logfile = None, boottime = 400, runqemutime = 60):
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# Popen object
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def __init__(self, machine, rootfs, display, tmpdir, deploy_dir_image, logfile, boottime):
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# Popen object for runqemu
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self.runqemu = None
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# pid of the qemu process that runqemu will start
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self.qemupid = None
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# target ip - from the command line
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self.ip = None
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# host ip - where qemu is running
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self.server_ip = None
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self.machine = machine
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self.rootfs = rootfs
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self.qemupid = None
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self.ip = None
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self.display = display
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self.tmpdir = tmpdir
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self.deploy_dir_image = deploy_dir_image
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self.logfile = logfile
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self.boottime = boottime
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self.runqemutime = runqemutime
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self.runqemutime = 60
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self.create_socket()
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def create_socket(self):
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self.bootlog = ''
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with open(self.logfile, "a") as f:
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f.write("%s" % msg)
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def launch(self, qemuparams = None):
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def start(self, qemuparams = None):
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if self.display:
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os.environ["DISPLAY"] = self.display
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@ -96,14 +101,19 @@ class QemuRunner:
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if self.is_alive():
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bb.note("qemu started - qemu procces pid is %s" % self.qemupid)
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cmdline = open('/proc/%s/cmdline' % self.qemupid).read()
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self.ip, _, self.host_ip = cmdline.split('ip=')[1].split(' ')[0].split(':')[0:3]
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if not re.search("^((?:[0-9]{1,3}\.){3}[0-9]{1,3})$", self.ip):
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bb.note("Couldn't get ip from qemu process arguments, I got '%s'" % self.ip)
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bb.note("Here is the ps output:\n%s" % cmdline)
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self.kill()
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cmdline = ''
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with open('/proc/%s/cmdline' % self.qemupid) as p:
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cmdline = p.read()
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ips = re.findall("((?:[0-9]{1,3}\.){3}[0-9]{1,3})", cmdline.split("ip=")[1])
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if not ips or len(ips) != 3:
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bb.note("Couldn't get ip from qemu process arguments! Here is the qemu command line used: %s" % cmdline)
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self.stop()
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return False
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bb.note("IP found: %s" % self.ip)
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else:
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self.ip = ips[0]
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self.server_ip = ips[1]
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bb.note("Target IP: %s" % self.ip)
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bb.note("Server IP: %s" % self.server_ip)
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bb.note("Waiting at most %d seconds for login banner" % self.boottime )
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endtime = time.time() + self.boottime
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socklist = [self.server_socket]
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@ -138,18 +148,18 @@ class QemuRunner:
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lines = "\n".join(self.bootlog.splitlines()[-5:])
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bb.note("Last 5 lines of text:\n%s" % lines)
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bb.note("Check full boot log: %s" % self.logfile)
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self.kill()
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self.stop()
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return False
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else:
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bb.note("Qemu pid didn't appeared in %s seconds" % self.runqemutime)
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output = self.runqemu.stdout
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self.kill()
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self.stop()
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bb.note("Output from runqemu:\n%s" % output.read())
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return False
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return self.is_alive()
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def kill(self):
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def stop(self):
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if self.runqemu:
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bb.note("Sending SIGTERM to runqemu")
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@ -170,9 +180,9 @@ class QemuRunner:
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def restart(self, qemuparams = None):
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bb.note("Restarting qemu process")
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if self.runqemu.poll() is None:
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self.kill()
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self.stop()
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self.create_socket()
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if self.launch(qemuparams):
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if self.start(qemuparams):
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return True
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return False
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@ -13,8 +13,8 @@ import select
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class SSHControl(object):
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def __init__(self, host=None, timeout=300, logfile=None):
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self.host = host
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def __init__(self, ip=None, timeout=300, logfile=None):
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self.ip = ip
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self.timeout = timeout
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self._starttime = None
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self._out = ''
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@ -35,7 +35,7 @@ class SSHControl(object):
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def _internal_run(self, cmd):
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# We need this for a proper PATH
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cmd = ". /etc/profile; " + cmd
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command = self.ssh + [self.host, cmd]
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command = self.ssh + [self.ip, cmd]
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self.log("[Running]$ %s" % " ".join(command))
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self._starttime = time.time()
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# ssh hangs without os.setsid
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@ -48,10 +48,10 @@ class SSHControl(object):
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if time is 0 will let cmd run until it finishes.
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Time can be passed to here or can be set per class instance."""
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if self.host:
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if self.ip:
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sshconn = self._internal_run(cmd)
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else:
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raise Exception("Remote IP/host hasn't been set, I can't run ssh without one.")
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raise Exception("Remote IP hasn't been set, I can't run ssh without one.")
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# run the command forever
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if timeout == 0:
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@ -108,15 +108,9 @@ class SSHControl(object):
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return (ret, out)
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def copy_to(self, localpath, remotepath):
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actualcmd = [localpath, 'root@%s:%s' % (self.host, remotepath)]
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actualcmd = [localpath, 'root@%s:%s' % (self.ip, remotepath)]
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return self._internal_scp(actualcmd)
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def copy_from(self, remotepath, localpath):
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actualcmd = ['root@%s:%s' % (self.host, remotepath), localpath]
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actualcmd = ['root@%s:%s' % (self.ip, remotepath), localpath]
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return self._internal_scp(actualcmd)
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def get_status(self):
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return self._ret
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def get_output(self):
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return self._out
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