23 lines
570 B
Bash
23 lines
570 B
Bash
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#!/bin/sh
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# Validate suspend/resume cycle
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echo "Checking that suspend works"
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SLEEP_TIME=6
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if [ ! -e /sys/class/rtc/rtc0 ]; then
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echo "SKIP: No RTC found"
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exit 0
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fi
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time=$(($(cat /sys/class/rtc/rtc0/since_epoch) + $SLEEP_TIME))
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echo $time | tee /sys/class/rtc/rtc0/wakealarm
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echo mem | tee /sys/power/state
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sleep 3 # wait for the system to suspend
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if [ $(cat /sys/class/rtc/rtc0/since_epoch) -lt $time ]; then
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echo "FAIL: System did not suspend"
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exit 1
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fi
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echo "PASS: System suspended and woke up again"
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# The other failure mode is that we don't wake up again...
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