109 lines
4.4 KiB
Bash
Executable File
109 lines
4.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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repo_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
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harness="$repo_dir/config/dot/quickshell/audio-streams-harness.qml"
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state_home="$(mktemp -d /tmp/panama-application-volume-state.XXXXXX)"
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shell_log="$state_home/quickshell.log"
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harness_pid=""
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fail() {
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printf 'application volume contract: %s\n' "$1" >&2
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[[ -s "$shell_log" ]] && sed -n '1,160p' "$shell_log" >&2
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exit 1
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}
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instances_for_harness() {
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qs list --all 2>/dev/null | awk -v expected="$harness" '
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/^Instance / { pid = "" }
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/^[[:space:]]*Process ID:/ { pid = $3 }
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/^[[:space:]]*Config path:/ {
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path = $0
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sub(/^[[:space:]]*Config path: /, "", path)
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if (path == expected && pid ~ /^[0-9]+$/) print pid
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}
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'
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}
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cleanup() {
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if [[ "$harness_pid" =~ ^[0-9]+$ ]] && kill -0 "$harness_pid" 2>/dev/null; then
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kill "$harness_pid" 2>/dev/null || true
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for _ in $(seq 1 40); do
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kill -0 "$harness_pid" 2>/dev/null || break
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sleep 0.05
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done
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fi
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rm -rf "$state_home"
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}
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trap cleanup EXIT
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qs_for_harness() {
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if [[ "$harness_pid" =~ ^[0-9]+$ && "${1:-}" == "ipc" ]]; then
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XDG_STATE_HOME="$state_home" qs -p "$harness" ipc --pid "$harness_pid" "${@:2}"
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else
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XDG_STATE_HOME="$state_home" qs -p "$harness" "$@"
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fi
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}
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qs_for_harness --daemonize >"$shell_log" 2>&1 || fail 'isolated harness did not launch'
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for _ in $(seq 1 50); do
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harness_pid="$(instances_for_harness | head -1)"
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if [[ "$harness_pid" =~ ^[0-9]+$ ]] \
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&& qs_for_harness ipc show 2>/dev/null | rg -q '^target application-volume-test$'; then
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break
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fi
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sleep 0.1
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done
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[[ "$harness_pid" =~ ^[0-9]+$ ]] || fail 'isolated harness process did not start'
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qs_for_harness ipc show 2>/dev/null | rg -q '^target application-volume-test$' \
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|| fail 'application-volume-test IPC target did not register'
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summary="$(qs_for_harness ipc call application-volume-test summary)"
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expected_groups='[
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{"key":"org.chromium.Chromium","label":"Chromium","icon":"chromium","count":2},
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{"key":"spotify","label":"Spotify","icon":"audio-x-generic-symbolic","count":1},
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{"key":"node:99","label":"Unknown application","icon":"audio-x-generic-symbolic","count":1}
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]'
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jq -e --argjson expected "$expected_groups" \
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'.groups == $expected and (.chromiumVolume - 0.6 | fabs) < 0.000001 and .chromiumMuted == false' \
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<<<"$summary" >/dev/null || fail "unexpected grouping summary: $summary"
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volume_result="$(qs_for_harness ipc call application-volume-test mutateVolume)"
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jq -e '.changed == true and .volumes == [0.7, 0.7] and .muted == [false, false]' \
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<<<"$volume_result" >/dev/null || fail "volume mutation did not reach every stream: $volume_result"
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mute_result="$(qs_for_harness ipc call application-volume-test mutateMute)"
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jq -e '.changed == true and .muted == [true, true]' <<<"$mute_result" >/dev/null \
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|| fail "mute mutation did not reach every stream: $mute_result"
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# Over-amplification lives in Settings, and AudioStreams.js is pure JavaScript
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# with no Settings import -- so the ceiling arrives as an argument. What must
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# not happen is a default that quietly follows the preference: a caller that
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# forgets to pass the max gets 100%, not 150%.
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clamp_result="$(qs_for_harness ipc call application-volume-test clampVolume)"
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jq -e '.overAmpChanged == true
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and ((.overAmp[0] - 1.4) | fabs) < 0.000001
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and (.overAmp | length) == 2 and (.overAmp[0] == .overAmp[1])
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and .overAmpMuted == [false, false]
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and .ceiling == [1.5, 1.5]
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and .defaultMax == [1, 1]
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and .floor == [0, 0]
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and .nonNumericChanged == false
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and .nonNumeric == [0.1, 0.1]' \
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<<<"$clamp_result" >/dev/null || fail "volume clamp did not honour its max parameter: $clamp_result"
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service_summary="$(qs_for_harness ipc call application-volume-test serviceSummary)"
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jq -e '.count >= 0 and .validTypes == true' <<<"$service_summary" >/dev/null \
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|| fail "live service exposed invalid playback groups: $service_summary"
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invalid_result="$(qs_for_harness ipc call application-volume-test invalidMutations)"
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jq -e '.nullVolume == false and .emptyMute == false' <<<"$invalid_result" >/dev/null \
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|| fail "service mutators accepted missing audio nodes: $invalid_result"
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if rg -n 'ReferenceError|TypeError|Binding loop|Cannot assign|PwObjectTracker' "$shell_log"; then
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fail 'isolated harness emitted a QML runtime error'
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fi
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printf 'application volume contract: PASS\n'
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