summaryrefslogtreecommitdiff
path: root/runtests.sh
blob: e64f1b3be941c289d25494cd8bbdac184d6e2d0b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
#! /bin/sh

# Copyright (C) 2001, 2002 by Martin Pool <mbp@samba.org>

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version
# 2 as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
# 
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.


# rsync top-level test script -- this invokes all the other more
# detailed tests in order.  This script can either be called by `make
# check' or `make installcheck'.  `check' runs against the copies of
# the program and other files in the build directory, and
# `installcheck' against the installed copy of the program.  

# In either case we need to also be able to find the source directory,
# since we read test scripts and possibly other information from
# there.

# Whenever possible, informational messages are written to stdout and
# error messages to stderr.  They're separated out by the build farm
# display scripts.

# According to the GNU autoconf manual, the only valid place to set up
# directory locations is through Make, since users are allowed to (try
# to) change their mind on the Make command line.  So, Make has to
# pass in all the values we need.

# For other configured settings we read ./config.sh, which tells us
# about shell commands on this machine and similar things.

# rsync_bin gives the location of the rsync binary.  This is either
# builddir/rsync if we're testing an uninstalled copy, or
# install_prefix/bin/rsync if we're testing an installed copy.  On the
# build farm rsync will be installed, but into a scratch /usr.

# srcdir gives the location of the source tree, which lets us find the
# build scripts.  At the moment we assume we are invoked from the
# source directory.

# This script must be invoked from the build directory.  

# A scratch directory, 'testtmp', is created in the build directory to
# hold working files.

# This script also uses the $loglevel environment variable.  1 is the
# default value, and 10 the most verbose.  You can set this from the
# Make command line.  It's also set by the build farm to give more
# detail for failing builds.


# NOTES FOR TEST CASES:

# Each test case runs in its own shell. 

# Exit codes from tests:

#    1  tests failed
#    2  error in starting tests
#   77  this test skipped (random value unlikely to happen by chance, same as
#       automake)

# HOWEVER, the overall exit code to the farm is different: we return
# the *number of tests that failed*, so that it will show up nicely in
# the overall summary.

# rsync.fns contains some general setup functions and definitions.


# NOTES ON PORTABILITY:

# Both this script and the Makefile have to be pretty conservative
# about which Unix features they use.

# We cannot count on Make exporting variables to commands, unless
# they're explicitly given on the command line.

# Also, we can't count on 'cp -a' or 'mkdir -p', although they're
# pretty handy.

# I think some of the GNU documentation suggests that we shouldn't
# rely on shell functions.  However, the Bash manual seems to say that
# they're in POSIX 1003.2, and since the build farm relies on them
# they're probably working on most machines we really care about.

# You cannot use "function foo {" syntax, but must instead say "foo()
# {", or it breaks on FreeBSD.

# BSD machines tend not to have "head" or "seq".

# You cannot do "export VAR=VALUE" all on one line; the export must be
# separate from the assignment.  (SCO SysV)



# STILL TO DO:

# We need a good protection against tests that hang indefinitely.
# Perhaps some combination of starting them in the background, wait,
# and kill?

# Perhaps we need a common way to cleanup tests.  At the moment just
# clobbering the directory when we're done should be enough.

# If any of the targets fail, then (GNU?) Make returns 2, instead of
# the return code from the failing command.  This is fine, but it
# means that the build farm just shows "2" for failed tests, not the
# number of tests that actually failed.  For more details we might
# need to grovel through the log files to find a line saying how many
# failed.


set -e

. "./shconfig"

RUNSHFLAGS='-e'

# for Solaris
PATH="/usr/xpg4/bin/:$PATH"

if [ -n "$loglevel" ] && [ "$loglevel" -gt 8 ]
then
    if set -x
    then
	# If it doesn't work the first time, don't keep trying.
	RUNSHFLAGS="$RUNSHFLAGS -x"
    fi
fi

echo "============================================================"
echo "$0 running in `pwd`"
echo "    rsync_bin=$rsync_bin"
echo "    srcdir=$srcdir"

testuser=`id -un || whoami || echo UNKNOWN`

echo "    testuser=$testuser"
echo "    os=`uname -a`"

# It must be "yes", not just nonnull
if test "x$preserve_scratch" = xyes
then
    echo "    preserve_scratch=yes"
else
    echo "    preserve_scratch=no"
fi    


if test ! -f $rsync_bin
then
    echo "rsync_bin $rsync_bin is not a file" >&2
    exit 2
fi

if test ! -d $srcdir
then
    echo "srcdir $srcdir is not a directory" >&2
    exit 2
fi

RSYNC="$rsync_bin"

export rsync_bin RSYNC

skipped=0
missing=0
passed=0
failed=0

# Prefix for scratch directory.  We create separate directories for
# each test case, so that they can be left behind in case of failure
# to aid investigation.
scratchbase="`pwd`"/testtmp
echo "    scratchbase=$scratchbase"

suitedir="$srcdir/testsuite"

export scratchdir suitedir

prep_scratch() {
    [ -d "$scratchdir" ] && rm -rf "$scratchdir"
    mkdir "$scratchdir"
    return 0
}

maybe_discard_scratch() {
    [ x"$preserve_scratch" != xyes ] && [ -d "$scratchdir" ] && rm -rf "$scratchdir"
    return 0
}

if [ "x$whichtests" = x ]
then
    whichtests="*.test"
fi

for testscript in $suitedir/$whichtests
do
    testbase=`echo $testscript | sed 's!.*/!!' | sed -e 's/.test\$//'`
    scratchdir="$scratchbase.$testbase"

    prep_scratch

    set +e
    sh $RUNSHFLAGS "$testscript" >"$scratchdir/test.log" 2>&1
    result=$?
    set -e

    if [ "x$always_log" = xyes -o \( $result != 0 -a $result != 77 -a $result != 78 \) ]
    then
	echo "----- $testbase log follows"
	cat "$scratchdir/test.log"
	echo "----- $testbase log ends"
	if [ -f "$scratchdir/rsyncd.log" ]; then
	    echo "----- $testbase rsyncd.log follows"
	    cat "$scratchdir/rsyncd.log"
	    echo "----- $testbase rsyncd.log ends"
	fi
    fi

    case $result in
    0)
	echo "PASS    $testbase"
	passed=`expr $passed + 1`
	maybe_discard_scratch
	;;
    77)
	# backticks will fill the whole file onto one line, which is a feature
	whyskipped=`cat "$scratchdir/whyskipped"`
	echo "SKIP    $testbase ($whyskipped)"
	skipped=`expr $skipped + 1`
	maybe_discard_scratch
	;;
    78)
        # It failed, but we expected that.  don't dump out error logs, 
	# because most users won't want to see them.  But do leave
	# the working directory around.
	echo "XFAIL   $testbase"
	failed=`expr $failed + 1`
	;;
    *)
	echo "FAIL    $testbase"
	failed=`expr $failed + 1`
	if [ "x$nopersist" = "xyes" ]
	then
	    exit 1
	fi
    esac
done

echo '------------------------------------------------------------'
echo "----- overall results:"
echo "      $passed passed"
[ "$failed" -gt 0 ]  && echo "      $failed failed"
[ "$skipped" -gt 0 ] && echo "      $skipped skipped"
[ "$missing" -gt 0 ] && echo "      $missing missing"
echo '------------------------------------------------------------'

# OK, so expr exits with 0 if the result is neither null nor zero; and
# 1 if the expression is null or zero.  This is the opposite of what
# we want, and if we just call expr then this script will always fail,
# because -e is set.

result=`expr $failed + $missing || true`
echo "overall result is $result"
exit $result