[KVM-AUTOTEST] [PATCH] Iterate over reboot

[supriya kannery <supriyak@in.ibm.com>]

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A patch for iterating over VM reboot

- Supriya Kannery,
  LTC, IBM


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diff -Naurp kvm-autotest/client/tests/kvm_runtest_2/kvm_tests.cfg.sample kvm-autotest.mod/client/tests/kvm_runtest_2/kvm_tests.cfg.sample
--- kvm-autotest/client/tests/kvm_runtest_2/kvm_tests.cfg.sample	2009-04-13 17:20:56.000000000 +0530
+++ kvm-autotest.mod/client/tests/kvm_runtest_2/kvm_tests.cfg.sample	2009-04-20 23:22:33.000000000 +0530
@@ -50,6 +50,7 @@ variants:
         reboot = yes
         extra_params += " -snapshot"
         kill_vm_on_error = yes
+        reboot_iterations = 1
 
     - migrate:      install setup
         type = migration
diff -Naurp kvm-autotest/client/tests/kvm_runtest_2/kvm_tests.py kvm-autotest.mod/client/tests/kvm_runtest_2/kvm_tests.py
--- kvm-autotest/client/tests/kvm_runtest_2/kvm_tests.py	2009-04-13 17:20:56.000000000 +0530
+++ kvm-autotest.mod/client/tests/kvm_runtest_2/kvm_tests.py	2009-04-20 23:28:08.000000000 +0530
@@ -31,25 +31,28 @@ def run_boot(test, params, env):
     kvm_log.info("Logged in")
 
     if params.get("reboot") == "yes":
-        session.sendline(params.get("cmd_reboot"))
-        kvm_log.info("Reboot command sent; waiting for guest to go down...")
+        iteration = int(params.get("reboot_iterations",1))
+        while iteration:
+            session.sendline(params.get("cmd_reboot"))
+            kvm_log.info("Reboot command sent; waiting for guest to go down...")
+
+            if not kvm_utils.wait_for(lambda: not session.is_responsive(), 120, 0, 1):
+                message = "Guest refuses to go down"
+                kvm_log.error(message)
+                raise error.TestFail, message
+
+            session.close()
+
+            kvm_log.info("Guest is down; waiting for it to go up again...")
+
+            session = kvm_utils.wait_for(vm.ssh_login, 120, 0, 2)
+            if not session:
+                message = "Could not log into guest after reboot"
+                kvm_log.error(message)
+                raise error.TestFail, message
 
-        if not kvm_utils.wait_for(lambda: not session.is_responsive(), 120, 0, 1):
-            message = "Guest refuses to go down"
-            kvm_log.error(message)
-            raise error.TestFail, message
-
-        session.close()
-
-        kvm_log.info("Guest is down; waiting for it to go up again...")
-
-        session = kvm_utils.wait_for(vm.ssh_login, 120, 0, 2)
-        if not session:
-            message = "Could not log into guest after reboot"
-            kvm_log.error(message)
-            raise error.TestFail, message
-
-        kvm_log.info("Guest is up again")
+            kvm_log.info("Guest is up again")
+            iteration -= 1
 
     session.close()