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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 export JAVAC="${progdir}/../../../prebuilt/common/openjdk/bin/javac"
     37 if [ "!" -e "$JAVAC" ]; then
     38     JAVAC="javac"
     39 fi
     40 
     41 info="info.txt"
     42 run="run"
     43 expected="expected.txt"
     44 output="out.txt"
     45 
     46 dev_mode="no"
     47 update_mode="no"
     48 tmpdir=/tmp/test-$$
     49 usage="no"
     50 
     51 while [[ "x$1" = "x-"* ]]; do
     52     case $1 in
     53          --dev) dev_mode="yes" ;;
     54          --output_dir)
     55              tmpdir=$2
     56              shift ;;
     57          --update) update_mode="yes" ;;
     58          --help) usage="yes" ;;
     59          *) usage="yes" ;;
     60      esac
     61      shift
     62 done
     63 
     64 if [ "x$1" = "x" ]; then
     65     testdir=`basename "$oldwd"`
     66 else
     67     testdir="$1"
     68 fi
     69 
     70 if [ '!' -d "$testdir" ]; then
     71     td2=`echo ${testdir}-*`
     72     if [ '!' -d "$td2" ]; then
     73         echo "${testdir}: no such test directory" 1>&2
     74         usage="yes"
     75     fi
     76     testdir="$td2"
     77 fi
     78 
     79 if [ "$update_mode" = "yes" -a "$dev_mode" = "yes" ] ; then
     80     echo Error: --dev is incompatible with --update. 1>&2
     81     usage="yes"
     82 fi
     83 
     84 if [ "$usage" = "yes" ]; then
     85     prog=`basename $prog`
     86     (
     87         echo "usage:"
     88         echo "  $prog --help             Print this message."
     89         echo "  $prog testname           Run test normally."
     90         echo "  $prog --dev testname     Development mode (dump to stdout)."
     91         echo "  $prog --update testname  Update mode (replace expected.txt)."
     92         echo "  Omitting the test name uses the current directory as the test."
     93         echo "options:"
     94         echo "        --output_dir <dir> Use <dir> for the test outputs."
     95     ) 1>&2
     96     exit 1
     97 fi
     98 
     99 td_info="${testdir}/${info}"
    100 td_run="${testdir}/${run}"
    101 td_expected="${testdir}/${expected}"
    102 
    103 for td_file in "$td_info" "$td_run" "$td_expected"; do
    104     if [[ ! -r "$td_file" ]]; then
    105         echo "${testdir}: missing file $td_file" 1>&2
    106         exit 1
    107     fi
    108 done
    109 
    110 # copy the test to a temp dir and run it
    111 if [ -d "$tmpdir" ]; then
    112     rm -rf "$tmpdir" || exit 1
    113 fi
    114 output_parent=`dirname ${tmpdir}`
    115 mkdir -p "${output_parent}" || exit 1
    116 cp -Rp "$testdir" "$tmpdir" || exit 1
    117 cd "$tmpdir"
    118 chmod 755 "$run"
    119 
    120 echo "${testdir}: running..." 1>&2
    121 good="no"
    122 if [ "$dev_mode" = "yes" ]; then
    123     "./$run" 2>&1
    124     echo "exit status: $?" 1>&2
    125     good="yes"
    126 elif [ "$update_mode" = "yes" ]; then
    127     "./$run" >"$output" 2>&1
    128     if [[ $? == 0 ]]; then
    129         good="yes"
    130         mv "$output" "${progdir}/${td_expected}"
    131     else
    132         echo "Test failed during update."
    133         good="no"
    134     fi
    135 
    136 else
    137     "./$run" >"$output" 2>&1
    138     cmp -s "$expected" "$output"
    139     if [ "$?" = "0" ]; then
    140         # output == expected
    141         good="yes"
    142         echo "$testdir"': succeeded!' 1>&2
    143     fi
    144 fi
    145 
    146 if [ "$good" = "yes" ]; then
    147     cd "$oldwd"
    148     rm -rf "$tmpdir"
    149     exit 0
    150 fi
    151 
    152 (
    153     echo "${testdir}: FAILED!"
    154     echo ' '
    155     echo '#################### info'
    156     cat "$info" | sed 's/^/# /g'
    157     echo '#################### diffs'
    158     diff -u "$expected" "$output"
    159     echo '####################'
    160     echo ' '
    161     echo "files left in $tmpdir"
    162 ) 1>&2
    163 
    164 exit 1
    165