MeowOS Dev
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49 lines
2.2 KiB
Bash
49 lines
2.2 KiB
Bash
#!/bin/sh
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# run_bugcond.sh — A/B test of launcher v6.5 (bug) vs v6.6 (fix) under the
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# bug condition: the display is on buffer1 (yoffset=720) with the player's
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# frame in buffer1 (the post-power screen-off state). Reproduces the reported
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# "menu invisible / screen frozen on last frame".
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HPID=976
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st(){ awk '{print $3}' "/proc/$HPID/stat" 2>/dev/null; }
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yoff(){ /data/fbprobe 2>/dev/null | grep -oE "yoffset = [0-9]+"; }
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setup_bugcond(){
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# player frame into buffer1 (simulates the player's screen-off frame), then
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# put the display on buffer1 so yoffset=720 -> buffer1 displayed.
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/data/fbcopy >/dev/null 2>&1
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/data/fbpan 720 >/dev/null 2>&1
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echo " setup: buffer1<-buffer0, yoffset=$(yoff)"
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}
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run_one(){
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BIN=$1; TAG=$2
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echo "=== $TAG ($BIN) ==="
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rm -f /usr/data/meow_launcherd.pid
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"$BIN" --sim-hotkey 1200 --sim-exit 9000 >/tmp/m_$TAG.log 2>&1 &
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LPID=$!
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sleep 4
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echo " DURING t=4s: player_stat=$(st) yoffset=$(yoff)"
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dd if=/dev/fb0 of=/tmp/${TAG}_menu_b0.raw bs=960 count=720 status=none
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dd if=/dev/fb0 of=/tmp/${TAG}_menu_b1.raw bs=960 skip=720 count=720 status=none
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echo " menu b0=$(md5sum /tmp/${TAG}_menu_b0.raw 2>/dev/null | awk '{print $1}') b1=$(md5sum /tmp/${TAG}_menu_b1.raw 2>/dev/null | awk '{print $1}')"
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echo " player_stat_after_capture=$(st)"
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sleep 6
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echo " AFTER t=10s: player_stat=$(st) yoffset=$(yoff)"
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dd if=/dev/fb0 of=/tmp/${TAG}_close_b1.raw bs=960 skip=720 count=720 status=none
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echo " close b1=$(md5sum /tmp/${TAG}_close_b1.raw 2>/dev/null | awk '{print $1}')"
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echo " log: $(grep -E 'fb:|fb backup|fb pan|fb restore|menu open|menu close' /tmp/m_$TAG.log | tr '\n' ' | ')"
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kill "$LPID" 2>/dev/null; sleep 1; killall meow_launcherd 2>/dev/null
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echo " killed; player_stat=$(st)"
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}
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echo "launcher stopped, player pid=$HPID"
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setup_bugcond
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run_one /data/meow_launcherd.v65 OLD
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setup_bugcond # re-setup for the NEW run (player frame still in buffer1)
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run_one /data/meow_launcherd.v66 NEW
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echo "=== cleanup ==="
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/data/fbpan 720 >/dev/null 2>&1 # leave display on buffer1 (player's frame)
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echo "final yoffset=$(yoff) player_stat=$(st)"
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echo "BACKLIGHT: $(cat /sys/class/backlight/backlight_pwm0/brightness 2>/dev/null)"
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echo DONE
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