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.
19prog="$0"
20while [ -h "${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
29done
30oldwd=`pwd`
31progdir=`dirname "${prog}"`
32cd "${progdir}"
33progdir=`pwd`
34prog="${progdir}"/`basename "${prog}"`
35
36export JAVA="java"
37export JAVAC="javac -target 1.5"
38export RUN="${progdir}/etc/push-and-run-test-jar"
39
40info="info.txt"
41build="build"
42run="run"
43expected="expected.txt"
44output="output.txt"
45build_output="build-output.txt"
46run_args="--quiet"
47
48dev_mode="no"
49update_mode="no"
50debug_mode="no"
51usage="no"
52
53while true; do
54    if [ "x$1" = "x--host" ]; then
55        RUN="${progdir}/etc/host-run-test-jar"
56        shift
57    elif [ "x$1" = "x--reference" ]; then
58        RUN="${progdir}/etc/reference-run-test-classes"
59        shift
60    elif [ "x$1" = "x--jit" ]; then
61        run_args="${run_args} --jit"
62        shift
63    elif [ "x$1" = "x--fast" ]; then
64        run_args="${run_args} --fast"
65        shift
66    elif [ "x$1" = "x--portable" ]; then
67        run_args="${run_args} --portable"
68        shift
69    elif [ "x$1" = "x--debug" ]; then
70        run_args="${run_args} --debug"
71        shift
72    elif [ "x$1" = "x--gdb" ]; then
73        run_args="${run_args} --gdb"
74        dev_mode="yes"
75        shift
76    elif [ "x$1" = "x--zygote" ]; then
77        run_args="${run_args} --zygote"
78        shift
79    elif [ "x$1" = "x--no-verify" ]; then
80        run_args="${run_args} --no-verify"
81        shift
82    elif [ "x$1" = "x--no-optimize" ]; then
83        run_args="${run_args} --no-optimize"
84        shift
85    elif [ "x$1" = "x--no-precise" ]; then
86        run_args="${run_args} --no-precise"
87        shift
88    elif [ "x$1" = "x--valgrind" ]; then
89        run_args="${run_args} --valgrind"
90        shift
91    elif [ "x$1" = "x--dev" ]; then
92        run_args="${run_args} --dev"
93        dev_mode="yes"
94        shift
95    elif [ "x$1" = "x--update" ]; then
96        update_mode="yes"
97        shift
98    elif [ "x$1" = "x--help" ]; then
99        usage="yes"
100        shift
101    elif expr "x$1" : "x--" >/dev/null 2>&1; then
102        echo "unknown option: $1" 1>&2
103        usage="yes"
104        break
105    else
106        break
107    fi
108done
109
110if [ "$dev_mode" = "yes" -a "$update_mode" = "yes" ]; then
111    echo "--dev and --update are mutually exclusive" 1>&2
112    usage="yes"
113fi
114
115if [ "$usage" = "no" ]; then
116    if [ "x$1" = "x" -o "x$1" = "x-" ]; then
117        test_dir=`basename "$oldwd"`
118    else
119        test_dir="$1"
120    fi
121
122    if [ '!' -d "$test_dir" ]; then
123        td2=`echo ${test_dir}-*`
124        if [ '!' -d "$td2" ]; then
125            echo "${test_dir}: no such test directory" 1>&2
126            usage="yes"
127        fi
128        test_dir="$td2"
129    fi
130
131    # Shift to get rid of the test name argument. The rest of the arguments
132    # will get passed to the test run.
133    shift
134fi
135
136if [ "$usage" = "yes" ]; then
137    prog=`basename $prog`
138    (
139        echo "usage:"
140        echo "  $prog --help                          Print this message."
141        echo "  $prog [options] [test-name]           Run test normally."
142        echo "  $prog --dev [options] [test-name]     Development mode" \
143             "(dumps to stdout)."
144        echo "  $prog --update [options] [test-name]  Update mode" \
145             "(replaces expected.txt)."
146        echo '  Omitting the test name or specifying "-" will use the' \
147             "current directory."
148        echo "  Runtime Options:"
149        echo "    --fast         Use the fast interpreter (the default)."
150        echo "    --jit          Use the jit."
151        echo "    --portable     Use the portable interpreter."
152        echo "    --debug        Wait for a debugger to attach."
153        #echo "    --gdb          Run under gdb; incompatible with some tests."
154        echo "    --no-verify    Turn off verification (on by default)."
155        echo "    --no-optimize  Turn off optimization (on by default)."
156        echo "    --no-precise   Turn off precise GC (on by default)."
157        echo "    --zygote       Spawn the process from the Zygote." \
158             "If used, then the"
159        echo "                   other runtime options are ignored."
160        echo "    --host         Use the host-mode virtual machine."
161        echo "    --valgrind     Use valgrind when running locally."
162        echo "    --reference    Use a host-local reference virtual machine."
163    ) 1>&2
164    exit 1
165fi
166
167cd "$test_dir"
168test_dir=`pwd`
169
170td_info="${test_dir}/${info}"
171td_expected="${test_dir}/${expected}"
172
173tmp_dir="/tmp/test-$$"
174
175if [ '!' '(' -r "$td_info" -a -r "$td_expected" ')' ]; then
176    echo "${test_dir}: missing files" 1>&2
177    exit 1
178fi
179
180# copy the test to a temp dir and run it
181
182echo "${test_dir}: running..." 1>&2
183
184rm -rf "$tmp_dir"
185cp -Rp "$test_dir" "$tmp_dir"
186cd "$tmp_dir"
187
188if [ '!' -r "$build" ]; then
189    cp "${progdir}/etc/default-build" build
190fi
191
192if [ '!' -r "$run" ]; then
193    cp "${progdir}/etc/default-run" run
194fi
195
196chmod 755 "$build"
197chmod 755 "$run"
198
199good="no"
200if [ "$dev_mode" = "yes" ]; then
201    "./${build}" 2>&1
202    echo "build exit status: $?" 1>&2
203    "./${run}" $run_args "$@" 2>&1
204    echo "run exit status: $?" 1>&2
205    good="yes"
206elif [ "$update_mode" = "yes" ]; then
207    "./${build}" >"$build_output" 2>&1
208    build_exit="$?"
209    if [ "$build_exit" = '0' ]; then
210        "./${run}" $run_args "$@" >"$output" 2>&1
211        sed -e 's/[[:cntrl:]]$//g' < "$output" >"${td_expected}"
212        good="yes"
213    else
214        cat "$build_output" 1>&2
215        echo "build exit status: $build_exit" 1>&2
216    fi
217else
218    "./${build}" >"$build_output" 2>&1
219    build_exit="$?"
220    if [ "$build_exit" = '0' ]; then
221        "./${run}" $run_args "$@" >"$output" 2>&1
222    else
223        cp "$build_output" "$output"
224        echo "build exit status: $build_exit" >>"$output"
225    fi
226    diff --strip-trailing-cr -q "$expected" "$output" >/dev/null
227    if [ "$?" = "0" ]; then
228        # output == expected
229        good="yes"
230        echo "${test_dir}: succeeded!" 1>&2
231    fi
232fi
233
234if [ "$good" = "yes" ]; then
235    cd "$oldwd"
236    rm -rf "$tmp_dir"
237    exit 0
238fi
239
240(
241    if [ "$update_mode" '!=' "yes" ]; then
242        echo "${test_dir}: FAILED!"
243        echo ' '
244        echo '#################### info'
245        cat "${td_info}" | sed 's/^/# /g'
246        echo '#################### diffs'
247        diff --strip-trailing-cr -u "$expected" "$output"
248        echo '####################'
249        echo ' '
250    fi
251    echo "files left in ${tmp_dir}"
252) 1>&2
253
254exit 1
255