From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id B9E822BD1 for ; Tue, 15 Nov 2016 07:59:36 +0100 (CET) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga105.fm.intel.com with ESMTP; 14 Nov 2016 22:59:35 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,641,1473145200"; d="scan'208";a="1085333819" Received: from unknown (HELO dpdk-fedora20.icx.intel.com) ([10.240.176.135]) by fmsmga002.fm.intel.com with ESMTP; 14 Nov 2016 22:59:34 -0800 From: "xu,huilong" To: dts@dpdk.org Cc: "xu,huilong" Date: Tue, 15 Nov 2016 15:00:55 +0800 Message-Id: <1479193255-23326-1-git-send-email-huilongx.xu@intel.com> X-Mailer: git-send-email 1.9.3 Subject: [dts] [PATCH V1] disable ASLR for mutli process test X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Nov 2016 06:59:37 -0000 if not disable ASLR, mutli process test case maybe failed. Signed-off-by: xu,huilong --- tests/TestSuite_multiprocess.py | 7 ++++++- tests/TestSuite_unit_tests_eal.py | 6 ++++++ 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/tests/TestSuite_multiprocess.py b/tests/TestSuite_multiprocess.py index b305437..f49ecb8 100644 --- a/tests/TestSuite_multiprocess.py +++ b/tests/TestSuite_multiprocess.py @@ -57,7 +57,12 @@ class TestMultiprocess(TestCase, IxiaPacketGenerator): self.verify(len(self.dut.get_all_cores()) >= 4, "Not enough Cores") self.tester.extend_external_packet_generator(TestMultiprocess, self) - + try: + aslr_flage = int(self.dut.send_expect("cat /proc/sys/kernel/randomize_va_space", "# ")) + if aslr_flage: + self.dut.send_expect("echo 0 > /proc/sys/kernel/randomize_va_space", "# ") + except: + print "This machine not support disable ASLR, maybe multi process will failed" out = self.dut.build_dpdk_apps("./examples/multi_process/") self.verify('Error' not in out, "Compilation failed") diff --git a/tests/TestSuite_unit_tests_eal.py b/tests/TestSuite_unit_tests_eal.py index 8fea148..a8419ce 100644 --- a/tests/TestSuite_unit_tests_eal.py +++ b/tests/TestSuite_unit_tests_eal.py @@ -332,6 +332,12 @@ class TestUnitTestsEal(TestCase): """ Run multiprocess autotest. """ + try: + aslr_flage = int(self.dut.send_expect("cat /proc/sys/kernel/randomize_va_space", "# ")) + if aslr_flage: + self.dut.send_expect("echo 0 > /proc/sys/kernel/randomize_va_space", "# ") + except: + print "This machine not support disable ASLR, maybe multi process will failed" self.dut.send_expect(self.test_app_cmdline + ' -m 64', "R.*T.*E.*>.*>", self.start_test_time) out = self.dut.send_expect("multiprocess_autotest", "RTE>>", self.run_cmd_time) -- 1.9.3