Fix server side autotests installing to the wrong directory.

server/test.py

 # Copyright Martin J. Bligh, Andy Whitcroft, 2007
 #
 # Define the server-side test class
 #
 
 import os, tempfile, logging
 
 from autotest_lib.client.common_lib import log, utils, test as common_test
 
 
@@ skipping 72 matching lines @@
             self.before_hook = self.after_hook = None
             self.before_iteration_hook = self.after_iteration_hook = None
 
 
     def _install(self):
         if not self.host:
             from autotest_lib.server import hosts, autotest
             self.host = hosts.create_host(self.job.machines[0],
                                           auto_monitor=False)
             try:
-                # Since ChromeOS uses tmpfs (in memory fs) we don't want to let
-                # Autotest use it for running tests and storing results. As an
-                # additional wrinkle all fs are mounted noexec. To work around
-                # this we need to setup a mount point and remount it as exec.
-                client_path = "/mnt/stateful_partition/autotest"
-                client_mount_path = "/home/autotest_mount"
-
-                if not self.host.path_exists(client_path):
-                    self.host.run("mkdir " + client_path)
-
-                if not self.host.path_exists(client_mount_path):
-                    self.host.run("mkdir " + client_mount_path)
-
-                # Check for existing mount and unmount if exists.
-                result = self.host.run("mount | grep -q " + client_mount_path,
-                                       ignore_status=True)
-                if result.exit_status == 0:
-                  self.host.run("umount " + client_mount_path)
-
-                self.host.run("mount --bind %s %s" % (client_path,
-                                                      client_mount_path))
-                self.host.run("mount -o remount,exec " + client_mount_path)
-
-                tmp_dir = self.host.get_tmp_dir(parent=client_mount_path)
                 self.autotest = autotest.Autotest(self.host)
-                self.autotest.install(autodir=tmp_dir)
+                self.autotest.install()
                 self.outputdir = self.host.get_tmp_dir()
             except:
                 # if installation fails roll back the host
                 try:
                     self.host.close()
                 except:
                     logging.exception("Unable to close host %s",
                                       self.host.hostname)
                 self.host = None
                 self.autotest = None
@@ skipping 138 matching lines @@
         if existing_hook:
             existing_hook(mytest)
     logging_args[0] = log_kernel_hook
 
     try:
         common_test.runtest(job, url, tag, args, dargs, locals(), globals(),
                             *logging_args)
     finally:
         if logger:
             logger.cleanup()