sqlite-parquet-vtable/tests/test-unsupported

#!/bin/bash
set -euo pipefail

# Verify that all the unsupported.*parquet files result in an error when creating the virtual table,
# but don't segfault.

load_unsupported() {
  file=${1:?must provide file to load}
  basename=$(basename "$file")
  cat <<EOF
.echo on
.load parquet/libparquet
.testcase $basename
.bail on
CREATE VIRTUAL TABLE test USING parquet('$file');
SELECT 123;
EOF
}

main() {
  root=$(dirname "${BASH_SOURCE[0]}")/..
  root=$(readlink -f "$root")
  cd "$root"

  unsupported_files=$(find . -type f -name 'unsupported*.parquet')
  while read -r unsupported; do
    echo "Testing: $unsupported"
    "$root"/sqlite/sqlite3 -init <(load_unsupported "$unsupported") < /dev/null > /dev/null 2> testcase-stderr.txt
    # We expect the 'SELECT 123' command to NOT have been run
    if grep -q 123 testcase-out.txt; then
      echo "...FAILED; expected an error message. Check testcase-{out,err}.txt" >&2
      exit 1
    fi
  done < <(echo "$unsupported_files")
}

main "$@"