warpgate/tests/run-all.sh

#!/usr/bin/env bash
# Warpgate Integration Test Runner
#
# Runs all test scripts across all categories and outputs TAP format results.
#
# Usage:
#   sudo ./tests/run-all.sh                    # run all tests
#   sudo WARPGATE_TEST_LONG=1 ./tests/run-all.sh  # include slow tests
#   sudo ./tests/run-all.sh 05-cache           # run only one category
#
# Environment:
#   WARPGATE_BIN          Path to warpgate binary (default: auto-detect)
#   WARPGATE_TEST_DIR     Temp directory for tests (default: /tmp/warpgate-test)
#   WARPGATE_TEST_LONG    Set to 1 to run slow tests
#   WARPGATE_TEST_BTRFS   Path to btrfs block device for fs tests

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"

# Auto-detect warpgate binary
if [[ -z "${WARPGATE_BIN:-}" ]]; then
    if [[ -x "$PROJECT_ROOT/target/release/warpgate" ]]; then
        export WARPGATE_BIN="$PROJECT_ROOT/target/release/warpgate"
    elif [[ -x "$PROJECT_ROOT/target/debug/warpgate" ]]; then
        export WARPGATE_BIN="$PROJECT_ROOT/target/debug/warpgate"
    else
        echo "ERROR: warpgate binary not found. Build with: cargo build --release" >&2
        echo "  Or set WARPGATE_BIN=/path/to/warpgate" >&2
        exit 1
    fi
fi

echo "# Warpgate Integration Test Suite"
echo "# Binary: $WARPGATE_BIN"
echo "# Date: $(date -Iseconds)"
echo "# User: $(whoami)"
echo "#"

# Ensure test temp directory exists
mkdir -p "${WARPGATE_TEST_DIR:-/tmp/warpgate-test}"

# Test categories in execution order
CATEGORIES=(
    01-config
    02-lifecycle
    03-signal
    04-supervision
    05-cache
    06-writeback
    07-network
    08-crash-recovery
    09-cli
    10-scheduled
)

# Filter to specific category if requested
if [[ -n "${1:-}" ]]; then
    found=0
    for cat in "${CATEGORIES[@]}"; do
        if [[ "$cat" == "$1" ]]; then
            found=1
            break
        fi
    done
    if [[ $found -eq 0 ]]; then
        echo "ERROR: unknown category: $1" >&2
        echo "Available: ${CATEGORIES[*]}" >&2
        exit 1
    fi
    CATEGORIES=("$1")
fi

# Collect all test scripts
ALL_TESTS=()
for category in "${CATEGORIES[@]}"; do
    category_dir="$SCRIPT_DIR/$category"
    if [[ ! -d "$category_dir" ]]; then
        continue
    fi
    while IFS= read -r -d '' test_script; do
        ALL_TESTS+=("$test_script")
    done < <(find "$category_dir" -name 'test-*.sh' -type f -print0 | sort -z)
done

total=${#ALL_TESTS[@]}
if [[ $total -eq 0 ]]; then
    echo "No tests found."
    exit 0
fi

# TAP header
echo "1..$total"

passed=0
failed=0
skipped=0
test_num=0

for test_script in "${ALL_TESTS[@]}"; do
    test_num=$((test_num + 1))

    # Extract category and test name
    rel_path="${test_script#$SCRIPT_DIR/}"
    test_name="${rel_path%.sh}"

    # Run the test, capturing output and exit code
    test_output=""
    test_exit=0
    test_start=$(date +%s)

    test_output=$(bash "$test_script" 2>&1) || test_exit=$?

    test_end=$(date +%s)
    test_duration=$((test_end - test_start))

    if echo "$test_output" | grep -qi "^SKIP"; then
        echo "ok $test_num - $test_name  # SKIP ${test_duration}s"
        skipped=$((skipped + 1))
    elif [[ $test_exit -eq 0 ]]; then
        echo "ok $test_num - $test_name  # ${test_duration}s"
        passed=$((passed + 1))
    else
        echo "not ok $test_num - $test_name  # ${test_duration}s"
        failed=$((failed + 1))

        # Print failure details as TAP diagnostics
        while IFS= read -r line; do
            echo "  # $line"
        done <<< "$test_output"
    fi
done

# Summary
echo "#"
echo "# =============================="
echo "# Test Summary"
echo "# =============================="
echo "# Total:   $total"
echo "# Passed:  $passed"
echo "# Failed:  $failed"
echo "# Skipped: $skipped"
echo "#"

if [[ $failed -gt 0 ]]; then
    echo "# RESULT: FAIL"
    exit 1
else
    echo "# RESULT: PASS"
    exit 0
fi