hadoop-hdfs-project/hadoop-hdfs/src/test/scripts/hadoop_shell_execname.bats

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load hdfs-functions_test_helper

# Setup minimal environment to invoke the 'hdfs' command.
hdfscommandsetup () {
  export HADOOP_LIBEXEC_DIR="${TMP}/libexec"
  export HADOOP_CONF_DIR="${TMP}/conf"
  mkdir -p "${HADOOP_LIBEXEC_DIR}"
  echo   ". \"${BATS_TEST_DIRNAME}/../../../../../hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh\"" > "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
  chmod a+rx "${HADOOP_LIBEXEC_DIR}/hdfs-config.sh"
}

# Verify that the 'hdfs' command correctly infers MYNAME and
# HADOOP_SHELL_EXECNAME
@test "hadoop_shell_execname" {
  hdfscommandsetup
  export QATESTMODE=unittest
  run "${BATS_TEST_DIRNAME}/../../main/bin/hdfs" envvars
  echo ">${output}<"
  [[ ${output} =~ MYNAME=.*/hdfs ]]
  [[ ${output} =~ HADOOP_SHELL_EXECNAME=hdfs ]]
}