#!/usr/bin/env bash
# Suite for packages/queue (issue #1508). Every test runs in scratch
# repositories under the system temp directory; nothing touches this
# checkout's .git, lock, witness or queue files.
#
#   scripts/test-queue.sh            full run
#   NO_COLOR=1 scripts/test-queue.sh plain output
#
# Once HEAD holds docs/plans/queue.json (the genesis commit), the suite also
# runs `verify` on the live queue, which takes the queue lock for a moment
# and writes nothing.
set -uo pipefail
cd "$(dirname "$0")/.."

SANDBOX="$(mktemp -d)"
trap 'rm -rf "$SANDBOX"' EXIT
PASS=0
FAIL=0
if [ -t 1 ] && [ -z "${NO_COLOR:-}" ]; then
    C_OK=$'\033[0;32m'; C_FAIL=$'\033[0;31m'; C_RESET=$'\033[0m'
else
    C_OK=""; C_FAIL=""; C_RESET=""
fi
check() {
    if [ "$2" = "0" ]; then PASS=$((PASS+1)); echo "${C_OK}OK${C_RESET}    $1"; else FAIL=$((FAIL+1)); echo "${C_FAIL}FAIL${C_RESET} $1"; fi
}

echo "toolchain: node $(node --version), $(git --version)"
echo

# --- syntax ---
for f in packages/queue/src/*.mjs packages/queue/tests/*.mjs packages/queue/tests/fixtures/*.mjs scripts/queue-commit.sh scripts/git-hooks/pre-commit; do
    case "$f" in
        *.sh) bash -n "$f" >/dev/null 2>&1 ;;
        */pre-commit) sh -n "$f" >/dev/null 2>&1 ;;
        *) node --check "$f" >/dev/null 2>&1 ;;
    esac
    check "syntax: $f" $?
done
[ -x scripts/queue-commit.sh ] && [ -x scripts/git-hooks/pre-commit ]
check "queue-commit.sh and the guard are executable" $?
node -e 'const p=require("./packages/queue/package.json"); process.exit(p.dependencies||p.devDependencies?1:0)' >/dev/null 2>&1
check "packages/queue declares no dependencies" $?

# --- the package tests ---
env -u NODE_TEST_CONTEXT node --test --test-reporter=spec packages/queue/tests/ > "$SANDBOX/tests.log" 2>&1
rc=$?
grep -E '^ℹ (tests|pass|fail) ' "$SANDBOX/tests.log"
if [ "$rc" != 0 ]; then grep -E '^✖|Error' "$SANDBOX/tests.log" | head -40; fi
check "node --test packages/queue/tests/" "$rc"

# --- the live queue, once genesis is committed ---
if git cat-file -e HEAD:docs/plans/queue.json 2>/dev/null; then
    node packages/queue/src/cli.mjs verify
    check "queue verify (live queue)" $?
else
    echo "skip  queue verify: HEAD has no docs/plans/queue.json (before the genesis commit)"
fi

echo
echo "queue suite: $PASS passed, $FAIL failed"
[ "$FAIL" = 0 ]