ltp: add runtime test

This adds the framework for running ltp tests.

Here are some times:
math: 61
syscalls: 3957
dio: 18472
io: 29
mm: 551
ipc: 48
sched: 165
nptl: 46
pty: 37
containers: 52
controllers: 9625
filecaps: 27
cap_bounds: 27
fcntl-locktests: 29
connectors: 27
timers: 37
commands: 165
net.ipv6_lib: 30
input: 29
fs_perms_simple: 31
fs: 3476
fsx: 30
fs_bind: 28
fs_ext4: 28
cve: 675

(From OE-Core rev: 1ec677549d490a29a7c713610db4a56be7b55e26)

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/runtime/cases/ltp.py

@@ -0,0 +1,124 @@
+# LTP runtime
+#
+# Copyright (c) 2019 MontaVista Software, LLC
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+import time
+import datetime
+import pprint
+
+from oeqa.runtime.case import OERuntimeTestCase
+from oeqa.core.decorator.depends import OETestDepends
+from oeqa.runtime.decorator.package import OEHasPackage
+from oeqa.utils.logparser import LtpParser
+
+class LtpTestBase(OERuntimeTestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        cls.ltp_startup()
+
+    @classmethod
+    def tearDownClass(cls):
+        cls.ltp_finishup()
+
+    @classmethod
+    def ltp_startup(cls):
+        cls.sections = {}
+        cls.failmsg = ""
+        test_log_dir = os.path.join(cls.td.get('WORKDIR', ''), 'testimage')
+        timestamp = datetime.datetime.now().strftime('%Y%m%d%H%M%S')
+
+        cls.ltptest_log_dir_link = os.path.join(test_log_dir, 'ltp_log')
+        cls.ltptest_log_dir = '%s.%s' % (cls.ltptest_log_dir_link, timestamp)
+        os.makedirs(cls.ltptest_log_dir)
+
+        cls.tc.target.run("mkdir -p /opt/ltp/results")
+
+        if not hasattr(cls.tc, "extraresults"):
+            cls.tc.extraresults = {}
+        cls.extras = cls.tc.extraresults
+        cls.extras['ltpresult.rawlogs'] = {'log': ""}
+
+ 
+    @classmethod
+    def ltp_finishup(cls):
+        cls.extras['ltpresult.sections'] =  cls.sections
+
+        # update symlink to ltp_log
+        if os.path.exists(cls.ltptest_log_dir_link):
+            os.remove(cls.ltptest_log_dir_link)
+        os.symlink(os.path.basename(cls.ltptest_log_dir), cls.ltptest_log_dir_link)
+
+        if cls.failmsg:
+            cls.fail(cls.failmsg)
+
+class LtpTest(LtpTestBase):
+
+    ltp_groups = ["math", "syscalls", "dio", "io", "mm", "ipc", "sched", "nptl", "pty", "containers", "controllers", "filecaps", "cap_bounds", "fcntl-locktests", "connectors","timers", "commands", "net.ipv6_lib", "input","fs_perms_simple"]
+
+    ltp_fs = ["fs", "fsx", "fs_bind", "fs_ext4"]
+    # skip kernel cpuhotplug
+    ltp_kernel = ["power_management_tests", "hyperthreading ", "kernel_misc", "hugetlb"]
+    ltp_groups += ltp_fs
+
+    def runltp(self, ltp_group):
+            cmd = '/opt/ltp/runltp -f %s -p -q -r /opt/ltp -l /opt/ltp/results/%s -I 1 -d /opt/ltp' % (ltp_group, ltp_group)
+            starttime = time.time()
+            (status, output) = self.target.run(cmd)
+            endtime = time.time()
+
+            with open(os.path.join(self.ltptest_log_dir, "%s-raw.log" % ltp_group), 'w') as f:
+                f.write(output)
+
+            self.extras['ltpresult.rawlogs']['log'] = self.extras['ltpresult.rawlogs']['log'] + output
+
+            # copy nice log from DUT
+            dst = os.path.join(self.ltptest_log_dir, "%s" %  ltp_group )
+            remote_src = "/opt/ltp/results/%s" % ltp_group 
+            (status, output) = self.target.copyFrom(remote_src, dst)
+            msg = 'File could not be copied. Output: %s' % output
+            self.assertEqual(status, 0, msg=msg)
+
+            parser = LtpParser()
+            results, sections  = parser.parse(dst)
+
+            runtime = int(endtime-starttime)
+            sections['duration'] = runtime
+            self.sections[ltp_group] =  sections
+
+            failed_tests = {}
+            for test in results:
+                result = results[test]
+                testname = ("ltpresult." + ltp_group + "." + test)
+                self.extras[testname] = {'status': result}
+                if result == 'FAILED':
+                    failed_tests[ltp_group] = test 
+
+            if failed_tests:
+                self.failmsg = self.failmsg + "Failed ptests:\n%s" % pprint.pformat(failed_tests)
+
+    # LTP runtime tests
+    @OETestDepends(['ssh.SSHTest.test_ssh'])
+    @OEHasPackage(["ltp"])
+    def test_ltp_help(self):
+        (status, output) = self.target.run('/opt/ltp/runltp --help')
+        msg = 'Failed to get ltp help. Output: %s' % output
+        self.assertEqual(status, 0, msg=msg)
+
+    @OETestDepends(['ltp.LtpTest.test_ltp_help'])
+    def test_ltp_groups(self):
+        for ltp_group in self.ltp_groups: 
+            self.runltp(ltp_group)
+
+    @OETestDepends(['ltp.LtpTest.test_ltp_groups'])
+    def test_ltp_runltp_cve(self):
+        self.runltp("cve")