#!/usr/bin/env bash
#
# Copyright 2012 The Bazel Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Integration testing of _deploy.jar behavior. Not using the runfiles wrapper
# can create a few puzzling hazards. This verifies that we warn the user for
# the most obvious ones.
#
# These tests operate by executing test methods in a testbed deploy.jar program
# and checking the output.
#

[ -z "$TEST_SRCDIR" ] && { echo "TEST_SRCDIR not set!" >&2; exit 1; }

# --- begin runfiles.bash initialization v3 ---
# Copy-pasted from the Bazel Bash runfiles library v3.
set -uo pipefail; set +e; f=bazel_tools/tools/bash/runfiles/runfiles.bash
source "${RUNFILES_DIR:-/dev/null}/$f" 2>/dev/null || \
# shellcheck disable=SC1090
  source "$(grep -sm1 "^$f " "${RUNFILES_MANIFEST_FILE:-/dev/null}" | cut -f2- -d' ')" 2>/dev/null || \
  source "$0.runfiles/$f" 2>/dev/null || \
  source "$(grep -sm1 "^$f " "$0.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
  source "$(grep -sm1 "^$f " "$0.exe.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
  { echo>&2 "ERROR: cannot find $f"; exit 1; }; f=; set -e
# --- end runfiles.bash initialization v3 ---

# Load the unit-testing framework
source "$1" || \
  { echo "Failed to load unit-testing framework $1" >&2; exit 1; }

set +o errexit

unset TEST_PREMATURE_EXIT_FILE
JAVABASE="$2"
if [[ "$TEST_WORKSPACE" == "_main" ]]; then
  # For Bazel
  RUNFILES_JAVABASE=${JAVABASE#external/}
else
  # For Blaze
  RUNFILES_JAVABASE=${TEST_WORKSPACE}/${JAVABASE}
fi
TESTBED_JAR="${PWD}/$3"

shift 3

#######################

# Test that we see a warning about missing the test suite Java system property
function test_Warning() {
  test_pid=""
  $(rlocation $RUNFILES_JAVABASE/bin/java) -jar $TESTBED_JAR >& $TEST_log && test_pid=$!

  expect_log "The test suite Java system property .* is required but missing"

  wait $test_pid || fail "Expected process to finish successfully"
}

run_suite "deploy_jar"
