Re: [dts] [PATCH V1] tests: delete cmd about cd to absolute path

["Ma, LihongX" <lihongx.ma@intel.com>]

Hi, lihong
About TestSuite_packet_capture.py,
The self.dpdk_pdump already an absolute path, so the cmd cd is useless

About TestSuite_power_empty_poll.py and TestSuite_packet_capture.py
No problem with the original code,  only want to unify code like TestSuite_packet_capture.py, use  an absolute path to start app, so delete cd cmd.

-----Original Message-----
From: Mo, YufengX 
Sent: Wednesday, November 20, 2019 4:41 PM
To: Ma, LihongX <lihongx.ma@intel.com>; dts@dpdk.org
Subject: RE: [dts] [PATCH V1] tests: delete cmd about cd to absolute path

Hi, lihong

But TestSuite_power_empty_poll.py/ TestSuite_packet_capture.py/ TestSuite_telemetry.py use dpdk  absolute directory of  dts framework.
You changes confuse me.

BRs
Yufen, Mo


> -----Original Message-----
> From: Ma, LihongX
> Sent: Wednesday, November 20, 2019 4:38 PM
> To: Mo, YufengX <yufengx.mo@intel.com>; dts@dpdk.org
> Subject: RE: [dts] [PATCH V1] tests: delete cmd about cd to absolute 
> path
> 
> Hi, yufeng
> When we create a connect to dut,  cmd 'cd dpdk directory'  have been 
> executed, so we do not need to execute this command in suite To avoid cd to wrong directory in suite, I remove all the cd command in suite.
> 
> -----Original Message-----
> From: Mo, YufengX
> Sent: Wednesday, November 20, 2019 4:24 PM
> To: Ma, LihongX <lihongx.ma@intel.com>; dts@dpdk.org
> Cc: Ma, LihongX <lihongx.ma@intel.com>
> Subject: RE: [dts] [PATCH V1] tests: delete cmd about cd to absolute 
> path
> 
> Hi,ma lihong
> 
> Why you remove these `cd ` command?
> 
> When dts run suite sript source code,  dut session/dut alt_session should be under dpdk directory by default.
> 
> It seems that the framework source code or other suite script violate this rule.
> 
> BRs
> Yufen, Mo
> > -----Original Message-----
> > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of lihong
> > Sent: Wednesday, November 20, 2019 6:07 AM
> > To: dts@dpdk.org
> > Cc: Ma, LihongX <lihongx.ma@intel.com>
> > Subject: [dts] [PATCH V1] tests: delete cmd about cd to absolute 
> > path
> >
> > Signed-off-by: lihong <lihongx.ma@intel.com>
> > ---
> >  tests/TestSuite_multiprocess.py              |  1 -
> >  tests/TestSuite_packet_capture.py            |  4 +---
> >  tests/TestSuite_power_empty_poll.py          |  5 ++---
> >  tests/TestSuite_telemetry.py                 |  5 ++---
> >  tests/TestSuite_unit_tests_loopback.py       | 18 +++++++++---------
> >  tests/TestSuite_vhost_user_live_migration.py |  1 -
> >  6 files changed, 14 insertions(+), 20 deletions(-)
> >
> > diff --git a/tests/TestSuite_multiprocess.py 
> > b/tests/TestSuite_multiprocess.py index 384872c..aa8bfde 100644
> > --- a/tests/TestSuite_multiprocess.py
> > +++ b/tests/TestSuite_multiprocess.py
> > @@ -69,7 +69,6 @@ class TestMultiprocess(TestCase):
> >          executions.append({'nprocs': 4, 'cores': '1S/2C/2T', 'pps': 0})
> >          executions.append({'nprocs': 4, 'cores': '1S/4C/1T', 'pps': 0})
> >          executions.append({'nprocs': 8, 'cores': '1S/4C/2T', 'pps': 0})
> > -        self.dut.alt_session.send_expect("cd dpdk", "# ", 5)
> >
> >          # start new session to run secondary
> >          self.session_secondary = self.dut.new_session() diff --git 
> > a/tests/TestSuite_packet_capture.py
> > b/tests/TestSuite_packet_capture.py
> > index fdaa0d0..b1fbff4 100644
> > --- a/tests/TestSuite_packet_capture.py
> > +++ b/tests/TestSuite_packet_capture.py
> > @@ -500,9 +500,7 @@ class TestPacketCapture(TestCase):
> >          if not self.is_dut_on_tester:
> >              self.tester.alt_session.send_expect(
> >                  "rm -fr {0}/*".format(self.pdump_log), "# ", 20)
> > -        cmd = ';'.join([
> > -            "cd %s" % self.target_dir,
> > -            self.dpdk_pdump + " '%s' >/dev/null 2>&1 &" % (option[0])])
> > +        cmd = self.dpdk_pdump + " '%s' >/dev/null 2>&1 &" %
> > + (option[0])
> >          self.session_ex.send_expect(cmd, "# ", 15)
> >          time.sleep(6)
> >
> > diff --git a/tests/TestSuite_power_empty_poll.py
> > b/tests/TestSuite_power_empty_poll.py
> > index 3556e74..c11ea33 100644
> > --- a/tests/TestSuite_power_empty_poll.py
> > +++ b/tests/TestSuite_power_empty_poll.py
> > @@ -192,15 +192,14 @@ class TestPowerEmptPoll(TestCase):
> >                  cat /sys/devices/system/cpu/cpu$1/cpufreq/scaling_max_freq >> {1}
> >              done
> >          """).format(self.query_min_freq, self.query_max_freq)
> > -        fileName = 'vm_power_core.sh'
> > +        fileName = self.target_dir + os.sep + 'vm_power_core.sh'
> >          query_script = os.path.join(self.output_path, fileName)
> >          with open(query_script, 'wb') as fp:
> >              fp.write('#! /bin/sh' + os.linesep + script_content)
> >          self.dut.session.copy_file_to(query_script, self.target_dir)
> >          self.query_tool = ';'.join([
> > -            'cd {}'.format(self.target_dir),
> >              'chmod 777 {}'.format(fileName),
> > -            './' + fileName])
> > +            fileName])
> >
> >      def start_query(self, core):
> >          cmd = self.query_tool + ' {0} > /dev/null 2>&1
> > &'.format(core) diff --git a/tests/TestSuite_telemetry.py 
> > b/tests/TestSuite_telemetry.py index c6e7e08..9962b58 100644
> > --- a/tests/TestSuite_telemetry.py
> > +++ b/tests/TestSuite_telemetry.py
> > @@ -120,15 +120,14 @@ class TestTelemetry(TestCase):
> >                  client.unregistered = 1
> >                  print("Get metrics done")
> >          """)
> > -        fileName = 'query_tool.py'
> > +        fileName = self.target_dir + os.sep + 'query_tool.py'
> >          query_script = os.path.join(self.output_path, fileName)
> >          with open(query_script, 'wb') as fp:
> >              fp.write('#! /usr/bin/env python' + os.linesep + script_content)
> >          self.dut.session.copy_file_to(query_script, self.target_dir)
> >          self.query_tool = ';'.join([
> > -            'cd {}'.format(self.target_dir),
> >              'chmod 777 {}'.format(fileName),
> > -            './' + fileName])
> > +            fileName])
> >
> >      def rename_dpdk_telemetry_tool(self):
> >          '''
> > diff --git a/tests/TestSuite_unit_tests_loopback.py
> > b/tests/TestSuite_unit_tests_loopback.py
> > index 50533a6..b52b1c2 100644
> > --- a/tests/TestSuite_unit_tests_loopback.py
> > +++ b/tests/TestSuite_unit_tests_loopback.py
> > @@ -91,9 +91,9 @@ class TestUnitTestsLoopback(TestCase):
> >          Run pmd stream control mode burst test case.
> >          """
> >          self.dut.send_expect("sed -i -e 's/lpbk_mode = 0/lpbk_mode = 1/' app/test/test_pmd_perf.c", "# ", 30)
> > -        self.dut.send_expect("cd app/test", "# ")
> > -        self.dut.send_expect("make -j", "# ", 120)
> > -        self.dut.send_expect("cd /root/dpdk", "# ")
> > +        out = self.dut.build_dpdk_apps('app/test')
> > +        self.verify("Error" not in out, "Compilation error")
> > +        self.verify("No such" not in out, "Compilation error")
> >
> >          self.tester.send_expect("rm -rf ./getPackageByTcpdump.cap", "#")
> >          self.tester.send_expect("tcpdump -i %s -w 
> > ./getPackageByTcpdump.cap 2> /dev/null& " % self.tester_itf, "#") @@ -112,9 +112,9 @@ class TestUnitTestsLoopback(TestCase):
> >          Run pmd stream control mode burst test case.
> >          """
> >          self.dut.send_expect("sed -i -e 's/lpbk_mode = 1/lpbk_mode = 0/' app/test/test_pmd_perf.c", "# ", 30)
> > -        self.dut.send_expect("cd app/test", "# ")
> > -        self.dut.send_expect("make -j", "# ", 120)
> > -        self.dut.send_expect("cd /root/dpdk", "# ")
> > +        out = self.dut.build_dpdk_apps('app/test')
> > +        self.verify("Error" not in out, "Compilation error")
> > +        self.verify("No such" not in out, "Compilation error")
> >
> >          self.tester.send_expect("rm -rf ./getPackageByTcpdump.cap", "#")
> >          self.tester.send_expect("tcpdump -i %s -w 
> > ./getPackageByTcpdump.cap 2> /dev/null& " % self.tester_itf, "#") @@ -139,7 +139,7 @@ class TestUnitTestsLoopback(TestCase):
> >          """
> >          self.dut.send_expect("sed -i -e 's/lpbk_mode = 0/lpbk_mode = 1/' app/test/test_pmd_perf.c", "# ", 30)
> >          self.dut.send_expect("sed -i -e 's/#define MAX_TRAFFIC_BURST              32/#define MAX_TRAFFIC_BURST              %s/'
> > app/test/test_pmd_perf.c" % self.max_traffic_burst, "# ", 30)
> > -        self.dut.send_expect("cd app/test", "# ")
> > -        self.dut.send_expect("make -j", "# ", 120)
> > -        self.dut.send_expect("cd /root/dpdk", "# ")
> > +        out = self.dut.build_dpdk_apps('app/test')
> > +        self.verify("Error" not in out, "Compilation error")
> > +        self.verify("No such" not in out, "Compilation error")
> >          self.dut.kill_all()
> > diff --git a/tests/TestSuite_vhost_user_live_migration.py
> > b/tests/TestSuite_vhost_user_live_migration.py
> > index 0b1abcc..521f3f5 100644
> > --- a/tests/TestSuite_vhost_user_live_migration.py
> > +++ b/tests/TestSuite_vhost_user_live_migration.py
> > @@ -298,7 +298,6 @@ class TestVhostUserLiveMigration(TestCase):
> >          vm_dut.send_expect('screen -S %s' % self.screen_name, '# ',
> > 120)
> >
> >          vm_testpmd = self.target + '/app/testpmd -c 0x3 -n 4 -- -i'
> > -        vm_dut.send_expect('cd %s' % self.base_dir, "# ")
> >          vm_dut.send_expect(vm_testpmd, 'testpmd> ', 120)
> >          vm_dut.send_expect('set fwd rxonly', 'testpmd> ', 30)
> >          vm_dut.send_expect('set promisc all off', 'testpmd> ', 30)
> > --
> > 2.7.4