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      1 #!/bin/bash
      2 #
      3 # Copyright (C) 2007 The Android Open Source Project
      4 #
      5 # Licensed under the Apache License, Version 2.0 (the "License");
      6 # you may not use this file except in compliance with the License.
      7 # You may obtain a copy of the License at
      8 #
      9 #     http://www.apache.org/licenses/LICENSE-2.0
     10 #
     11 # Unless required by applicable law or agreed to in writing, software
     12 # distributed under the License is distributed on an "AS IS" BASIS,
     13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14 # See the License for the specific language governing permissions and
     15 # limitations under the License.
     16 
     17 # Set up prog to be the path of this script, including following symlinks,
     18 # and set up progdir to be the fully-qualified pathname of its directory.
     19 prog="$0"
     20 while [ -h "${prog}" ]; do
     21     newProg=`/bin/ls -ld "${prog}"`
     22     newProg=`expr "${newProg}" : ".* -> \(.*\)$"`
     23     if expr "x${newProg}" : 'x/' >/dev/null; then
     24         prog="${newProg}"
     25     else
     26         progdir=`dirname "${prog}"`
     27         prog="${progdir}/${newProg}"
     28     fi
     29 done
     30 oldwd=`pwd`
     31 progdir=`dirname "${prog}"`
     32 cd "${progdir}"
     33 progdir=`pwd`
     34 prog="${progdir}"/`basename "${prog}"`
     35 
     36 if [[ -z "${JAVA_HOME}" ]]; then
     37     unix=$(uname | tr '[A-Z]' '[a-z]')
     38     JAVA_HOME="${progdir}/../../../prebuilts/jdk/jdk8/${unix}-x86"
     39 fi
     40 
     41 if [[ ! -d "${JAVA_HOME}" ]]; then
     42     echo "Missing JAVA_HOME directory: $JAVA_HOME" 1>&2
     43     exit 1
     44 fi
     45 
     46 export JAVAC="${JAVA_HOME}/bin/javac"
     47 if [ "!" -e "$JAVAC" ]; then
     48     echo "Missing JAVAC executable: ${JAVAC}" 1>&2
     49     exit 1
     50 fi
     51 
     52 info="info.txt"
     53 run="run"
     54 expected="expected.txt"
     55 output="out.txt"
     56 
     57 dev_mode="no"
     58 update_mode="no"
     59 tmpdir=/tmp/test-$$
     60 usage="no"
     61 
     62 while [[ "x$1" = "x-"* ]]; do
     63     case $1 in
     64          --dev) dev_mode="yes" ;;
     65          --output_dir)
     66              tmpdir=$2
     67              shift ;;
     68          --update) update_mode="yes" ;;
     69          --help) usage="yes" ;;
     70          *) usage="yes" ;;
     71      esac
     72      shift
     73 done
     74 
     75 if [ "x$1" = "x" ]; then
     76     testdir=`basename "$oldwd"`
     77 else
     78     testdir="$1"
     79 fi
     80 
     81 if [ '!' -d "$testdir" ]; then
     82     td2=`echo ${testdir}-*`
     83     if [ '!' -d "$td2" ]; then
     84         echo "${testdir}: no such test directory" 1>&2
     85         usage="yes"
     86     fi
     87     testdir="$td2"
     88 fi
     89 
     90 if [ "$update_mode" = "yes" -a "$dev_mode" = "yes" ] ; then
     91     echo Error: --dev is incompatible with --update. 1>&2
     92     usage="yes"
     93 fi
     94 
     95 if [ "$usage" = "yes" ]; then
     96     prog=`basename $prog`
     97     (
     98         echo "usage:"
     99         echo "  $prog --help             Print this message."
    100         echo "  $prog testname           Run test normally."
    101         echo "  $prog --dev testname     Development mode (dump to stdout)."
    102         echo "  $prog --update testname  Update mode (replace expected.txt)."
    103         echo "  Omitting the test name uses the current directory as the test."
    104         echo "options:"
    105         echo "        --output_dir <dir> Use <dir> for the test outputs."
    106     ) 1>&2
    107     exit 1
    108 fi
    109 
    110 td_info="${testdir}/${info}"
    111 td_run="${testdir}/${run}"
    112 td_expected="${testdir}/${expected}"
    113 
    114 for td_file in "$td_info" "$td_run" "$td_expected"; do
    115     if [[ ! -r "$td_file" ]]; then
    116         echo "${testdir}: missing file $td_file" 1>&2
    117         exit 1
    118     fi
    119 done
    120 
    121 # copy the test to a temp dir and run it
    122 if [ -d "$tmpdir" ]; then
    123     rm -rf "$tmpdir" || exit 1
    124 fi
    125 output_parent=`dirname ${tmpdir}`
    126 mkdir -p "${output_parent}" || exit 1
    127 cp -Rp "$testdir" "$tmpdir" || exit 1
    128 cd "$tmpdir"
    129 chmod 755 "$run"
    130 
    131 echo "${testdir}: running..." 1>&2
    132 good="no"
    133 if [ "$dev_mode" = "yes" ]; then
    134     "./$run" 2>&1
    135     echo "exit status: $?" 1>&2
    136     good="yes"
    137 elif [ "$update_mode" = "yes" ]; then
    138     "./$run" >"$output" 2>&1
    139     if [[ $? == 0 ]]; then
    140         good="yes"
    141         mv "$output" "${progdir}/${td_expected}"
    142     else
    143         echo "Test failed during update."
    144         good="no"
    145     fi
    146 
    147 else
    148     "./$run" >"$output" 2>&1
    149     cmp -s "$expected" "$output"
    150     if [ "$?" = "0" ]; then
    151         # output == expected
    152         good="yes"
    153         echo "$testdir"': succeeded!' 1>&2
    154     fi
    155 fi
    156 
    157 if [ "$good" = "yes" ]; then
    158     cd "$oldwd"
    159     rm -rf "$tmpdir"
    160     exit 0
    161 fi
    162 
    163 (
    164     echo "${testdir}: FAILED!"
    165     echo ' '
    166     echo '#################### info'
    167     cat "$info" | sed 's/^/# /g'
    168     echo '#################### diffs'
    169     diff -u "$expected" "$output"
    170     echo '####################'
    171     echo ' '
    172     echo "files left in $tmpdir"
    173 ) 1>&2
    174 
    175 exit 1
    176