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#!/usr/bin/env bash
# Copyright 2016 The TensorFlow 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.
# ==============================================================================
set -ex
# Sanity test for the binary artifacts for the TensorFlow Java API.
# - Unarchive
# - Compile a trivial Java file that exercises the Java API and underlying
# native library.
# - Run it
# Tools needed: java, javac, tar
JAVA="${JAVA}"
JAVAC="${JAVAC}"
TAR="${TAR}"
[ -z "${JAVA}" ] && JAVA="java"
[ -z "${JAVAC}" ] && JAVAC="javac"
[ -z "${TAR}"] && TAR="tar"
# bazel tests run with ${PWD} set to the root of the bazel workspace
TARFILE="${PWD}/tensorflow/tools/lib_package/libtensorflow_jni.tar.gz"
JAVAFILE="${PWD}/tensorflow/tools/lib_package/LibTensorFlowTest.java"
JARFILE="${PWD}/tensorflow/java/libtensorflow.jar"
cd ${TEST_TMPDIR}
# Extract the archive into a subdirectory 'jni'
mkdir jni
${TAR} -xzf ${TARFILE} -Cjni
# Compile and run the .java file
${JAVAC} -cp ${JARFILE} -d . ${JAVAFILE}
OUTPUT=$(${JAVA} \
-cp "${JARFILE}:." \
-Djava.library.path=jni \
LibTensorFlowTest)
if [ -z "${OUTPUT}" ]
then
echo "Empty output, expecting version number"
exit 1
fi
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