Limit monitor scale stepping to normal range

2026-06-29 13:19:14 -05:00
parent b9f2d41e86
commit 1220a031b3
2 changed files with 87 additions and 8 deletions
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+set -euo pipefail
+
+source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
+
+test_tmp=$(mktemp -d)
+trap 'rm -rf "$test_tmp"' EXIT
+
+stub_bin="$test_tmp/bin"
+eval_out="$test_tmp/hyprctl-eval"
+home_dir="$test_tmp/home"
+monitor_lua="$home_dir/.config/hypr/monitors.lua"
+
+mkdir -p "$stub_bin" "$home_dir/.config/hypr"
+
+cat >"$stub_bin/hyprctl" <<'SH'
+#!/bin/bash
+
+if [[ $1 == "monitors" && $2 == "-j" ]]; then
+  printf '[{"name":"eDP-1","focused":true,"scale":%s,"width":2880,"height":1800,"refreshRate":120.0}]' "${OMARCHY_TEST_MONITOR_SCALE:-2}"
+elif [[ $1 == "eval" ]]; then
+  printf '%s\n' "$2" >"$OMARCHY_TEST_HYPRCTL_EVAL_OUT"
+else
+  exit 1
+fi
+SH
+chmod +x "$stub_bin/hyprctl"
+
+write_monitor_config() {
+  cat >"$monitor_lua" <<'LUA'
+local omarchy_gdk_scale = 2
+local omarchy_monitor_scale = 2
+LUA
+}
+
+run_scaling() {
+  HOME="$home_dir" \
+    PATH="$stub_bin:$PATH" \
+    OMARCHY_TEST_HYPRCTL_EVAL_OUT="$eval_out" \
+    OMARCHY_TEST_MONITOR_SCALE="${OMARCHY_TEST_MONITOR_SCALE:-2}" \
+    "$ROOT/bin/omarchy-hyprland-monitor-scaling" "$@"
+}
+
+write_monitor_config
+OMARCHY_TEST_MONITOR_SCALE=2 run_scaling up
+grep -F 'scale = 2' "$eval_out" >/dev/null || fail "monitor scaling up stops at 2x"
+grep -Fx 'local omarchy_monitor_scale = 2' "$monitor_lua" >/dev/null || fail "monitor scaling up does not persist 3x from 2x"
+pass "monitor scaling up stops at 2x"
+
+write_monitor_config
+OMARCHY_TEST_MONITOR_SCALE=3 run_scaling down
+grep -F 'scale = 2' "$eval_out" >/dev/null || fail "monitor scaling down recovers 3x to 2x"
+grep -Fx 'local omarchy_monitor_scale = 2' "$monitor_lua" >/dev/null || fail "monitor scaling down persists 2x from 3x"
+pass "monitor scaling down recovers 3x to 2x"
+
+write_monitor_config
+OMARCHY_TEST_MONITOR_SCALE=2 run_scaling 3
+grep -F 'scale = 3' "$eval_out" >/dev/null || fail "monitor scaling explicit 3x remains available"
+grep -Fx 'local omarchy_monitor_scale = 3' "$monitor_lua" >/dev/null || fail "monitor scaling explicit 3x persists"
+pass "monitor scaling explicit 3x remains available"
+
+scale=$(OMARCHY_TEST_MONITOR_SCALE=3 run_scaling)
+[[ $scale == "3" ]] || fail "monitor scaling reports explicit 3x scale" "actual: $scale"
+pass "monitor scaling reports explicit 3x scale"