[3/3] KVM Test: Add ioquit test case

Commit Message

Feng Yang April 7, 2010, 8:49 a.m. UTC

None

Patch

diff --git a/client/tests/kvm/tests/ioquit.py b/client/tests/kvm/tests/ioquit.py
new file mode 100644
index 0000000..c75a0e3
--- /dev/null
+++ b/client/tests/kvm/tests/ioquit.py
@@ -0,0 +1,54 @@ 
+import logging, time, random, signal, os
+from autotest_lib.client.common_lib import error
+import kvm_test_utils, kvm_utils
+
+
+def run_ioquit(test, params, env):
+    """
+    Emulate the poweroff under IO workload(dbench so far) using monitor
+    command 'quit'.
+
+    @param test: Kvm test object
+    @param params: Dictionary with the test parameters.
+    @param env: Dictionary with test environment.
+    """
+    vm = kvm_test_utils.get_living_vm(env, params.get("main_vm"))
+    session = kvm_test_utils.wait_for_login(vm,
+                  timeout=int(params.get("login_timeout", 360)))
+    session2 = kvm_test_utils.wait_for_login(vm,
+                  timeout=int(params.get("login_timeout", 360)))
+    def is_autotest_launched():
+        if session.get_command_status("pgrep autotest") != 0:
+            logging.debug("Autotest process not found")
+            return False
+        return True
+
+    test_name = params.get("background_test", "dbench")
+    control_file = params.get("control_file", "dbench.control")
+    timeout = int(params.get("test_timeout", 300))
+    control_path = os.path.join(test.bindir, "autotest_control",
+                                control_file)
+    outputdir = test.outputdir
+
+    pid = kvm_test_utils.run_autotest_background(vm, session2, control_path,
+                                                 timeout, test_name,
+                                                 outputdir)
+    if pid < 0:
+        raise error.TestError("Could not create child process to execute "
+                              "autotest background")
+
+    if kvm_utils.wait_for(is_autotest_launched, 240, 0, 2):
+        logging.debug("Background autotest successfully")
+    else:
+        logging.debug("Background autotest failed, start the test anyway")
+
+    time.sleep(100 + random.randrange(0,100))
+    logging.info("Kill the virtual machine")
+    vm.process.close()
+
+    logging.info("Kill the tracking process")
+    kvm_utils.safe_kill(pid, signal.SIGKILL)
+    kvm_test_utils.wait_autotest_background(pid)
+    session.close()
+    session2.close()
+
diff --git a/client/tests/kvm/tests_base.cfg.sample b/client/tests/kvm/tests_base.cfg.sample
index 9b12fc2..d8530f6 100644
--- a/client/tests/kvm/tests_base.cfg.sample
+++ b/client/tests/kvm/tests_base.cfg.sample
@@ -305,6 +305,10 @@  variants:
             - ksm_parallel:
                 ksm_mode = "parallel"
 
+    - ioquit:
+        type = ioquit
+        control_file = dbench.control.200
+        background_test = dbench
     # system_powerdown, system_reset and shutdown *must* be the last ones
     # defined (in this order), since the effect of such tests can leave
     # the VM on a bad state.