feat: run-and-kill script (#6188)

CHANGELOG.md

@@ -32,6 +32,7 @@
 - Dev: Removed authenticated PubSub implementation. (#6158)
 - Dev: Save settings in `aboutToQuit`. (#6159)
 - Dev: Bumped deprecation cutoff to Qt 6.4.3. (#6169)
+- Dev: Added a `run-and-kill.sh` script to help debug crash-on-exit bugs. (#6188)
 - Dev: Updated GoogleTest to v1.17.0. (#6180)
 - Dev: Mini refactor of `TwitchAccount`. (#6182)
 - Dev: Simplified string literals to be a re-export of Qt functions. (#6175)

scripts/run-and-kill.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+set -e
+
+# This is a script that runs then kills chatterino at random intervals
+# You can modify the _min_ms and _rand_ms to change how often they're killed
+
+_min_ms="1000"
+_rand_ms="8000"
+
+if [ -z "$1" ]; then
+    echo "usage: $0 <path_to_chatterino_bin_to_run> (e.g. $0 ./build-mold/bin/chatterino)"
+    exit
+fi
+
+bin_to_run="$1"
+
+while true; do
+    sleep_time_ms=$(( RANDOM % _rand_ms + _min_ms ))
+    sleep_time="$(echo "${sleep_time_ms}/1000" | bc)"
+
+    $bin_to_run &
+    pid=$!
+
+    echo ""
+    echo ""
+    echo ""
+    echo ""
+    echo ""
+    echo ""
+    echo ""
+    echo ""
+    echo ">>>>>>> SLEEPING FOR ${sleep_time}s"
+
+    (sleep "$sleep_time" && echo "" && echo "<<<<<<<<<<<<< TRY KILL" && kill -SIGINT "$pid") &
+
+    wait "$pid"
+
+    sleep 0.5
+done