Initial commit

poky/meta/lib/oeqa/runtime/cases/oe_syslog.py

@@ -0,0 +1,138 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: MIT
+#
+
+from oeqa.runtime.case import OERuntimeTestCase
+from oeqa.core.decorator.depends import OETestDepends
+from oeqa.core.decorator.data import skipIfDataVar
+from oeqa.runtime.decorator.package import OEHasPackage
+import time
+
+class SyslogTest(OERuntimeTestCase):
+
+    @OETestDepends(['ssh.SSHTest.test_ssh'])
+    @OEHasPackage(["busybox-syslog", "sysklogd", "rsyslog", "syslog-ng"])
+    def test_syslog_running(self):
+        status, output = self.target.run(self.tc.target_cmds['ps'])
+        msg = "Failed to execute %s" % self.tc.target_cmds['ps']
+        self.assertEqual(status, 0, msg=msg)
+        msg = "No syslog daemon process; %s output:\n%s" % (self.tc.target_cmds['ps'], output)
+        hasdaemon = "syslogd" in output or "syslog-ng" in output or "svlogd" in output
+        self.assertTrue(hasdaemon, msg=msg)
+
+class SyslogTestConfig(OERuntimeTestCase):
+
+    def verif_not_running(self, pids):
+        for pid in pids:
+            status, err_output = self.target.run('kill -0 %s' %pid)
+            if not status:
+                self.logger.debug("previous %s is still running" %pid)
+                return 1
+
+    def verify_running(self, names):
+        pids = []
+        for name in names:
+            status, pid = self.target.run('pidof %s' %name)
+            if status:
+                self.logger.debug("%s is not running" %name)
+                return 1, pids
+            pids.append(pid)
+        return 0, pids
+
+
+    def restart_sanity(self, names, restart_cmd, pidchange=True):
+        status, original_pids = self.verify_running(names)
+        if status:
+            return False
+
+        status, output = self.target.run(restart_cmd)
+
+        msg = ('Could not restart %s service. Status and output: %s and %s' % (names, status, output))
+        self.assertEqual(status, 0, msg)
+
+        if not pidchange:
+            return True
+
+        # Always check for an error, most likely a race between shutting down and starting up
+        timeout = time.time() + 30
+
+        restarted = False
+        status = ""
+        while time.time() < timeout:
+            # Verify the previous ones are no longer running
+            status = self.verif_not_running(original_pids)
+            if status:
+                status = "Original syslog processes still running"
+                continue
+
+            status, pids = self.verify_running(names)
+            if status:
+                status = "New syslog processes not running"
+                continue
+
+            # Everything is fine now, so exit to continue the test
+            restarted = True
+            break
+
+        msg = ('%s didn\'t appear to restart: %s' % (names, status))
+        self.assertTrue(restarted, msg)
+
+        return True
+
+    @OETestDepends(['oe_syslog.SyslogTest.test_syslog_running'])
+    def test_syslog_logger(self):
+        status, output = self.target.run('logger foobar')
+        msg = "Can't log into syslog. Output: %s " % output
+        self.assertEqual(status, 0, msg=msg)
+
+        # There is no way to flush the logger to disk in all cases
+        time.sleep(1)
+
+        status, output = self.target.run('grep foobar /var/log/messages')
+        if status != 0:
+            if self.tc.td.get("VIRTUAL-RUNTIME_init_manager") == "systemd":
+                status, output = self.target.run('journalctl -o cat | grep foobar')
+            else:
+                status, output = self.target.run('logread | grep foobar')
+        msg = ('Test log string not found in /var/log/messages or logread.'
+               ' Output: %s ' % output)
+        self.assertEqual(status, 0, msg=msg)
+
+
+    @OETestDepends(['oe_syslog.SyslogTest.test_syslog_running'])
+    def test_syslog_restart(self):
+        if self.restart_sanity(['systemd-journald'], 'systemctl restart syslog.service', pidchange=False):
+            pass
+        elif self.restart_sanity(['rsyslogd'], '/etc/init.d/rsyslog restart'):
+            pass
+        elif self.restart_sanity(['syslogd', 'klogd'], '/etc/init.d/syslog restart'):
+            pass
+        else:
+            self.logger.info("No syslog found to restart, ignoring")
+
+
+    @OETestDepends(['oe_syslog.SyslogTestConfig.test_syslog_logger'])
+    @OEHasPackage(["busybox-syslog"])
+    @skipIfDataVar('VIRTUAL-RUNTIME_init_manager', 'systemd',
+                   'Not appropiate for systemd image')
+    def test_syslog_startup_config(self):
+        cmd = 'echo "LOGFILE=/var/log/test" >> /etc/syslog-startup.conf'
+        self.target.run(cmd)
+
+        self.test_syslog_restart()
+
+        cmd = 'logger foobar'
+        status, output = self.target.run(cmd)
+        msg = 'Logger command failed, %s. Output: %s ' % (status, output)
+        self.assertEqual(status, 0, msg=msg)
+
+        cmd = 'cat /var/log/test'
+        status, output = self.target.run(cmd)
+        if "foobar" not in output or status:
+            self.fail("'foobar' not found in logfile, status %s, contents %s" % (status, output))
+
+        cmd = "sed -i 's#LOGFILE=/var/log/test##' /etc/syslog-startup.conf"
+        self.target.run(cmd)
+        self.test_syslog_restart()