#!/bin/bash -eu
# Copyright 2016 Google Inc.
#
# 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.
#
################################################################################

# Test fuzzers

compile

REPORT_DIR="/junit_reports"
mkdir -p $REPORT_DIR

set -o pipefail

DIR="$OUT"
N=0
for FUZZER_BINARY in $(find $DIR -executable -type f); do
  FUZZER=$(basename $FUZZER_BINARY)
  echo "testing $FUZZER"
  ldd $FUZZER_BINARY
  out=$(tempfile)
  just_run $FUZZER -runs=32 | tee $out
  N=$[$N+1]

  REPORT_TEXT=$(cat <<-EOF
<?xml version="1.0" encoding="UTF-8"?>
<testsuite name="$FUZZER" tests="1" skipped="0" failures="0" errors="0" timestamp="2016-10-25T02:57:01" hostname="box678.localdomain" time="1">
  <properties/>
  <testcase name="$FUZZER" classname="$FUZZER" time="1"/>
  <system-out><![CDATA[]]></system-out>
  <system-err><![CDATA[]]></system-err>
</testsuite>
EOF
)
  echo $REPORT_TEXT > /junit_reports/$FUZZER.xml
done

if [ "$N" -eq "0" ]; then
  echo "ERROR: no fuzzers found in $DIR"
  ls -al $OUT
  exit 1
fi

echo "$N fuzzers total"