#!/bin/bash

# Usage:
#  ./test-runner.sh <IMG_URL> <BACKEND> [<TEST> [<TEST> ...]]
#
# Example:
#  ./test-runner.sh file:///test.img openstack tests/uname.test

# Inputs
URL="$1"
FILE=$(basename "$URL")
shift
BACKEND="$1"
shift
TEST_FILES=( "$@" )
LOG_FILE="$FILE.test.log"

# Write log header
echo "Testing image $FILE on $(date)" > "$LOG_FILE"
echo "  with test command files: ${TEST_FILES[@]}" >> "$LOG_FILE"
echo "===============================================================================" >> "$LOG_FILE"

# Fetch the image
echo "Fetching image $FILE" >> "$LOG_FILE"
curl -o "$FILE" "$URL"

# Run the test
echo "Launching $BACKEND test backend" >> "$LOG_FILE"
"$BACKEND/do-tests.sh" "$FILE" "${TEST_FILES[@]}" >> "$LOG_FILE" 2>&1

# Delete the test image
echo "Deleting local image $FILE" >> "$LOG_FILE" 2>&1
rm "$FILE"