json-archive/tests/compression-integration/run_brotli_test.sh

#!/usr/bin/env bash
#
# Test brotli compression workflow:
# 1. Create archive from first state file
# 2. Compress with brotli
# 3. Append remaining state files to the compressed archive
# 4. Decompress and show info
#

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_DIR="$(dirname "$(dirname "$SCRIPT_DIR")")"
BINARY="$PROJECT_DIR/target/debug/json-archive"
DATA_DIR="$SCRIPT_DIR/data"
OUT_DIR="$SCRIPT_DIR/out/brotli"

echo "=== Brotli Compression Test ==="

# Setup
rm -rf "$OUT_DIR"
mkdir -p "$OUT_DIR"

# Create initial archive from first state file
echo "Creating archive from state_1.json..."
"$BINARY" "$DATA_DIR/state_1.json" -o "$OUT_DIR/test.json.archive"

# Compress with brotli
echo "Compressing with brotli..."
brotli "$OUT_DIR/test.json.archive"
ls -la "$OUT_DIR/"

# Append remaining files to compressed archive
for i in $(seq 2 9); do
    echo "Appending state_$i.json to compressed archive..."
    "$BINARY" "$OUT_DIR/test.json.archive.br" "$DATA_DIR/state_$i.json"
done

# Show info on the result
echo ""
echo "Final archive info:"
"$BINARY" info "$OUT_DIR/test.json.archive.br"

# Decompress for manual inspection
echo ""
echo "Decompressing for comparison..."
brotli -d -k "$OUT_DIR/test.json.archive.br" -o "$OUT_DIR/test-decompressed.json.archive"

echo ""
echo "Decompressed archive info:"
"$BINARY" info "$OUT_DIR/test-decompressed.json.archive"

echo ""
echo "Files in $OUT_DIR:"
ls -la "$OUT_DIR/"