bc: rename config options
[oweals/busybox.git] / testsuite / runtest
1 #!/bin/sh
2 # Usage:
3 # runtest [applet1] [applet2...]
4
5 . ./testing.sh
6
7 total_failed=0
8
9 # Run one old-style test.
10 # Tests are stored in applet/testcase shell scripts.
11 # They are run using "sh -x -e applet/testcase".
12 # Option -e will make testcase stop on the first failed command.
13 run_applet_testcase()
14 {
15         applet="$1"
16         testcase="$2"
17
18         status=0
19         uc_applet=$(echo "$applet" | tr a-z A-Z)
20         testname="$testcase"
21
22         testname="${testname##*/}" # take basename
23         if grep "^# CONFIG_$uc_applet is not set$" "$bindir/.config" >/dev/null; then
24                 echo "UNTESTED: $testname"
25                 return 0
26         fi
27
28         if grep "^# FEATURE: " "$testcase" >/dev/null; then
29                 local feature=$(sed -ne 's/^# FEATURE: //p' "$testcase")
30
31                 for f in $feature; do
32                         if grep "^# $f is not set$" "$bindir/.config" >/dev/null; then
33                                 echo "UNTESTED: $testname"
34                                 return 0
35                         fi
36                 done
37         fi
38
39         rm -rf ".tmpdir.$applet"
40         mkdir -p ".tmpdir.$applet"
41         cd ".tmpdir.$applet" || return 1
42
43 #       echo "Running testcase $testcase"
44         d="$tsdir" \
45                 sh -x -e "$testcase" >"$testname.stdout.txt" 2>&1 || status=$?
46         if [ $status -ne 0 ]; then
47                 echo "FAIL: $testname"
48                 if [ x"$VERBOSE" != x ]; then
49                         cat "$testname.stdout.txt"
50                 fi
51         else
52                 echo "PASS: $testname"
53         fi
54
55         cd ..
56         rm -rf ".tmpdir.$applet"
57
58         return $status
59 }
60
61 # Run all old-style tests for given applet
62 run_oldstyle_applet_tests()
63 {
64         local applet="$1"
65         local status=0
66
67         for testcase in "$tsdir/$applet"/*; do
68                 # switch on basename of $testcase
69                 case "${testcase##*/}" in
70                         .*)     continue ;;    # .svn, .git etc
71                         *~)     continue ;;    # backup files
72                         "CVS")  continue ;;
73                         \#*)    continue ;;    # CVS merge residues
74                         *.mine) continue ;;    # svn-produced junk
75                         *.r[0-9]*) continue ;; # svn-produced junk
76                 esac
77                 run_applet_testcase "$applet" "$testcase" || {
78                         status=1
79                         total_failed=$((total_failed + 1))
80                 }
81         done
82         return $status
83 }
84
85
86
87 lcwd=$(pwd)
88 [ x"$tsdir" != x"" ] || tsdir="$lcwd"
89 [ x"$bindir" != x"" ] || bindir="${lcwd%/*}" # one directory up from $lcwd
90 PATH="$bindir:$PATH"
91 export bindir   # some tests need to look at $bindir/.config
92
93 if [ x"$VERBOSE" = x ]; then
94         export VERBOSE=
95 fi
96
97 if [ x"$1" = x"-v" ]; then
98         export VERBOSE=1
99         shift
100 fi
101
102 implemented=$(
103         printf "busybox " # always implemented
104         "$bindir/busybox" 2>&1 |
105         while read line; do
106                 if [ x"$line" = x"Currently defined functions:" ]; then
107                         xargs | sed 's/,//g'
108                         break
109                 fi
110         done
111         )
112
113 applets="$implemented"
114 if [ $# -ne 0 ]; then
115         applets="$@"
116 fi
117
118 # Populate a directory with links to all busybox applets
119
120 LINKSDIR="$bindir/runtest-tempdir-links"
121
122 # Comment this line out if you have put a different binary in $LINKSDIR
123 # (say, a "standard" tool's binary) in order to run tests against it:
124 rm -rf "$LINKSDIR" 2>/dev/null
125
126 mkdir "$LINKSDIR" 2>/dev/null
127 for i in $implemented; do
128         # Note: if $LINKSDIR/applet exists, we do not overwrite it.
129         # Useful if one wants to run tests against a standard utility,
130         # not an applet.
131         ln -s "$bindir/busybox" "$LINKSDIR/$i" 2>/dev/null
132 done
133
134 # Set up option flags so tests can be selective.
135 export OPTIONFLAGS=:$(
136         sed -nr 's/^CONFIG_//p' "$bindir/.config" |
137         sed 's/=.*//' | xargs | sed 's/ /:/g'
138         ):
139
140 status=0
141 for applet in $applets; do
142         # Any old-style tests for this applet?
143         if [ -d "$tsdir/$applet" ]; then
144                 run_oldstyle_applet_tests "$applet" || status=1
145         fi
146
147         # Is this a new-style test?
148         if [ -f "$applet.tests" ]; then
149                 if [ ! -e "$LINKSDIR/$applet" ]; then
150                         # (avoiding bash'ism "${applet:0:4}")
151                         if ! echo "$applet" | grep "^all_" >/dev/null; then
152                                 echo "SKIPPED: $applet (not built)"
153                                 continue
154                         fi
155                 fi
156 #               echo "Running test $tsdir/$applet.tests"
157                 PATH="$LINKSDIR:$tsdir:$bindir:$PATH" \
158                         "$tsdir/$applet.tests"
159                 rc=$?
160                 total_failed=$((total_failed + rc))
161                 test $rc -ne 0 && status=1
162         fi
163 done
164
165 # Leaving the dir makes it somewhat easier to run failed test by hand
166 #rm -rf "$LINKSDIR"
167
168 if [ $status -ne 0 ] && [ x"$VERBOSE" = x ]; then
169         echo "$total_failed failure(s) detected; running with -v (verbose) will give more info"
170 fi
171 exit $status