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35 lines
1.3 KiB
35 lines
1.3 KiB
4 months ago
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# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Rollback code exhaustive test.
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#
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# INSTRUCTIONS. Put this file in /etc/init. Move /etc/init/tcsd.conf to
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# /etc/init/tcsd.confxxx to disable it. Then boot with the device connected by
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# wired ethernet. The test will start and reboot the host after every cycle.
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# Unplug the ethernet cable to stop testing. If left alone, the test will stop
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# at the first failure or when all the states have been tested.
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#
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# Reminder: rollback_index_test only works with TPM-agnostic firmware.
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# Connecting to tcsd requires that "localhost" be reachable, so we wait for
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# shill to start, but that's not enough, and in the while loop below we also
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# wait for pinging to localhost to succeed.
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start on started shill
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script
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cable=""
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while [ "$cable" != "yes" ]; do
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cable=$(/usr/sbin/ethtool eth0 | grep Link | cut -f 3 -d ' ')
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logger "rbtest: cable is $cable"
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ping -c 1 localhost || cable=""
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sleep 2
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done
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# ideally we would like to issue a "stop tcsd", but this doesn't work
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# (upstart race?) so we must manually disable tcsd.conf
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### stop tcsd
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logger "starting rbtest"
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/usr/bin/rollback_index_test > /tmp/rbtest.out 2>&1
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end script
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