Adding the main test for spice logging tests.

rv_logging will test the logging of the qxl driver and spice_vdagent daemon on the guest machine.
Signed-off-by: NVimal Patel <vipatel@redhat.com>

tests/rv_logging.py

+"""
+rv_logging.py - Tests the logging done during a remote-viewer session
+Verifying the qxl driver is logging correctly on the guest
+Verifying that the spice vdagent daemon logs correctly on the guest
+
+Requires: connected binaries remote-viewer, Xorg, gnome session
+
+"""
+import logging, os
+from virttest.aexpect import ShellCmdError, ShellStatusError, ShellTimeoutError
+from autotest.client.shared import error
+from virttest import utils_misc, utils_spice
+
+
+def run_rv_logging(test, params, env):
+    """
+    Tests the logging of remote-viewer
+
+    @param test: KVM test object.
+    @param params: Dictionary with the test parameters.
+    @param env: Dictionary with test environment.
+    """
+
+    # Get the necessary parameters to run the tests
+    log_test = params.get("logtest")
+    qxl_logfile = params.get("qxl_log")
+    spicevdagent_logfile = params.get("spice_log")
+    interpreter = params.get("interpreter")
+    script = params.get("guest_script")
+    script_params = params.get("script_params", "")
+    dst_path = params.get("dst_dir", "guest_script")
+    script_call = os.path.join(dst_path, script)
+    testing_text = params.get("text_to_test")
+
+    guest_vm = env.get_vm(params["guest_vm"])
+    guest_vm.verify_alive()
+    guest_session = guest_vm.wait_for_login(
+            timeout=int(params.get("login_timeout", 360)))
+
+    scriptdir = os.path.join("scripts", script)
+    script_path = utils_misc.get_path(test.virtdir, scriptdir)
+
+    # Copying the clipboard script to the guest to test spice vdagent
+    logging.info("Transferring the clipboard script to the guest,"
+                 "destination directory: %s, source script location: %s",
+                 dst_path, script_path)
+    guest_vm.copy_files_to(script_path, dst_path, timeout=60)
+
+    # Some logging tests need the full desktop environment
+    guest_session.cmd("export DISPLAY=:0.0")
+
+    utils_spice.launch_startx(guest_vm)
+
+    # Logging test for the qxl driver
+    if(log_test == 'qxl'):
+        logging.info("Running the logging test for the qxl driver")
+        guest_session.cmd("grep -i qxl " + qxl_logfile)
+    # Logging test for spice-vdagent
+    elif(log_test == 'spice-vdagent'):
+        logging.info("Running the logging test for spice-vdagent daemon")
+        utils_spice.start_vdagent(guest_session, test_timeout=15)
+
+        # Testing the log after stopping spice-vdagentd
+        utils_spice.stop_vdagent(guest_session, test_timeout=15)
+        output = guest_session.cmd("tail -n 3 " + spicevdagent_logfile +
+                                   " | grep 'vdagentd quiting'")
+
+        # Testing the log after starting spice-vdagentd
+        utils_spice.start_vdagent(guest_session, test_timeout=15)
+        output = guest_session.cmd("tail -n 2 " + spicevdagent_logfile +
+                                   " | grep 'opening vdagent virtio channel'")
+
+        # Testing the log after restart spice-vdagentd
+        utils_spice.restart_vdagent(guest_session, test_timeout=10)
+        output = guest_session.cmd("tail -n 2 " + spicevdagent_logfile +
+                                   " | grep 'opening vdagent virtio channel'")
+
+        cmd = "echo \"SPICE_VDAGENTD_EXTRA_ARGS=-dd\"> /etc/sysconfig/spice-vdagentd"
+        guest_session.cmd(cmd)
+        utils_spice.restart_vdagent(guest_session, test_timeout=10)
+
+        # Finally test copying text within the guest
+        cmd = "%s %s %s %s" % (interpreter, script_call,
+                               script_params, testing_text)
+
+        logging.info("This command here: " + cmd)
+
+        try:
+            logging.debug("------------ Script output ------------")
+            output = guest_session.cmd(cmd)
+
+            if "The text has been placed into the clipboard." in output:
+                logging.info("Copying of text was successful")
+            else:
+                raise error.TestFail("Copying to the clipboard failed ELSE",
+                                     output)
+        except:
+            raise error.TestFail("Copying to the clipboard failed try" +
+                                 " block failed")
+
+        logging.debug("------------ End of script output of the Copying"
+                      " Session ------------")
+
+        output = guest_session.cmd("tail -n 3 " + spicevdagent_logfile + 
+                                   " | grep 'clipboard grab'")
+
+    else:
+        # Couldn't find the right test to run
+        guest_session.close()
+        raise error.TestFail("Couldn't find the right test to run,"
+                             + " check cfg files.")
+    guest_session.close()