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Modify testcase script to collect code coverage.
Signed-off-by: Henry Cox <[email protected]>
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‎tests/lcov/gcov-tool/path.sh

Lines changed: 216 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -8,18 +8,224 @@ export CC="${CC:-gcc}"
88
TOOLS=( "$CC" "gcov" )
99

1010
function check_tools() {
11-
local tool
12-
13-
for tool in "${TOOLS[@]}" ; do
14-
if ! type -P "$tool" >/dev/null ; then
15-
echo "Error: Missing tool '$tool'"
16-
exit 2
17-
fi
18-
done
11+
local tool
12+
13+
for tool in "${TOOLS[@]}" ; do
14+
if ! type -P "$tool" >/dev/null ; then
15+
echo "Error: Missing tool '$tool'"
16+
exit 2
17+
fi
18+
done
1919
}
2020

21+
set +x
22+
23+
CLEAN_ONLY=0
24+
COVER=
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26+
PARALLEL='--parallel 0'
27+
PROFILE="--profile"
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COVER_DB='cover_db'
29+
LOCAL_COVERAGE=1
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KEEP_GOING=0
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while [ $# -gt 0 ] ; do
32+
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OPT=$1
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shift
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case $OPT in
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--clean | clean )
38+
CLEAN_ONLY=1
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;;
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-v | --verbose | verbose )
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set -x
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;;
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--keep-going )
46+
KEEP_GOING=1
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;;
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--coverage )
50+
#COVER="perl -MDevel::Cover "
51+
if [[ "$1"x != 'x' && $1 != "-"* ]] ; then
52+
COVER_DB=$1
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LOCAL_COVERAGE=0
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shift
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fi
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COVER="perl -MDevel::Cover=-db,$COVER_DB,-coverage,statement,branch,condition,subroutine "
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;;
58+
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--home | -home )
60+
LCOV_HOME=$1
61+
shift
62+
if [ ! -f $LCOV_HOME/bin/lcov ] ; then
63+
echo "LCOV_HOME '$LCOV_HOME' does not exist"
64+
exit 1
65+
fi
66+
;;
67+
68+
--no-parallel )
69+
PARALLEL=''
70+
;;
71+
72+
--no-profile )
73+
PROFILE=''
74+
;;
75+
76+
* )
77+
echo "Error: unexpected option '$OPT'"
78+
exit 1
79+
;;
80+
esac
81+
done
82+
83+
if [[ "x" == ${LCOV_HOME}x ]] ; then
84+
if [ -f ../../../bin/lcov ] ; then
85+
LCOV_HOME=../../..
86+
else
87+
LCOV_HOME=../../../../releng/coverage/lcov
88+
fi
89+
fi
90+
LCOV_HOME=`(cd ${LCOV_HOME} ; pwd)`
91+
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if [[ ! ( -d $LCOV_HOME/bin && -d $LCOV_HOME/lib && -x $LCOV_HOME/bin/genhtml && ( -f $LCOV_HOME/lib/lcovutil.pm || -f $LCOV_HOME/lib/lcov/lcovutil.pm ) ) ]] ; then
93+
echo "LCOV_HOME '$LCOV_HOME' seems not to be invalid"
94+
exit 1
95+
fi
96+
97+
export PATH=${LCOV_HOME}/bin:${LCOV_HOME}/share:${PATH}
98+
export MANPATH=${MANPATH}:${LCOV_HOME}/man
99+
100+
if [ 'x' == "x$GENHTML_TOOL" ] ; then
101+
GENHTML_TOOL=${LCOV_HOME}/bin/genhtml
102+
LCOV_TOOL=${LCOV_HOME}/bin/lcov
103+
GENINFO_TOOL=${LCOV_HOME}/bin/geninfo
104+
fi
105+
106+
rm -f test *.gcno *.gcda
107+
108+
if [ "x$COVER" != 'x' ] && [ 0 != $LOCAL_COVERAGE ] ; then
109+
cover -delete
110+
fi
111+
112+
if [[ 1 == $CLEAN_ONLY ]] ; then
113+
exit 0
114+
fi
115+
21116
check_tools
22117

23-
./run.sh || exit 1
24118

25-
exit 0
119+
echo "Build test program"
120+
"$CC" test.c -o test --coverage
121+
if [ 0 != $? ] ; then
122+
echo "compile failed"
123+
exit 1
124+
fi
125+
126+
echo "Run test program"
127+
./test
128+
if [ 0 != $? ] ; then
129+
echo "test execution failed"
130+
exit 1
131+
fi
132+
133+
status=0
134+
for TOOL in "$LCOV_TOOL --capture -d" "$GENINFO_TOOL" ; do
135+
136+
: "-----------------------------"
137+
: "No gcov-tool option"
138+
: "-----------------------------"
139+
$COVER $TOOL . -o test.info --verbose
140+
if [ 0 != $? ] ; then
141+
echo "failed vanilla"
142+
status=1
143+
if [ $KEEP_GOING == 0 ] ; then
144+
exit $status
145+
fi
146+
fi
147+
148+
: "-----------------------------"
149+
: "gcov-tool option without path"
150+
: "-----------------------------"
151+
$COVER $TOOL . -o test.info --verbose --gcov-tool "gcov"
152+
if [ 0 != $? ] ; then
153+
echo "failed gcov"
154+
status=1
155+
if [ $KEEP_GOING == 0 ] ; then
156+
exit $status
157+
fi
158+
fi
159+
160+
: "-----------------------------"
161+
: "gcov-tool option with absolute path"
162+
: "-----------------------------"
163+
$COVER $TOOL . -o test.info --verbose --gcov-tool "$PWD/mygcov.sh"
164+
if [ 0 != $? ] ; then
165+
echo "failed script"
166+
status=1
167+
if [ $KEEP_GOING == 0 ] ; then
168+
exit $status
169+
fi
170+
fi
171+
172+
: "-----------------------------"
173+
: "gcov-tool option with relative path"
174+
: "-----------------------------"
175+
$COVER $TOOL . -o test.info --verbose --gcov-tool "./mygcov.sh"
176+
if [ 0 != $? ] ; then
177+
echo "failed relative script"
178+
status=1
179+
if [ $KEEP_GOING == 0 ] ; then
180+
exit $status
181+
fi
182+
fi
183+
184+
: "-----------------------------"
185+
: "gcov-tool option specifying nonexistent tool without path"
186+
: "-----------------------------"
187+
$COVER $TOOL . -o test.info --verbose --gcov-tool gcov.nonexistent
188+
if [ 0 == $? ] ; then
189+
echo "missing tool: should have failed"
190+
status=1
191+
if [ $KEEP_GOING == 0 ] ; then
192+
exit $status
193+
fi
194+
fi
195+
196+
: "-----------------------------"
197+
: "gcov-tool option specifying nonexistent tool with absolute path"
198+
: "-----------------------------"
199+
$COVER $TOOL . -o test.info --verbose --gcov-tool "/gcov.nonexistent"
200+
if [ 0 == $? ] ; then
201+
echo "should have failed absolute path"
202+
status=1
203+
if [ $KEEP_GOING == 0 ] ; then
204+
exit $status
205+
fi
206+
fi
207+
208+
: "-----------------------------"
209+
: "gcov-tool option specifying nonexistent tool with relative path"
210+
: "-----------------------------"
211+
$COVER $TOOL . -o test.info --verbose --gcov-tool "./gcov.nonexistent"
212+
if [ 0 == $? ] ; then
213+
echo "should have failed relative nonexistent"
214+
status=1
215+
if [ $KEEP_GOING == 0 ] ; then
216+
exit $status
217+
fi
218+
fi
219+
done
220+
221+
if [ 0 == $status ] ; then
222+
echo "Tests passed"
223+
else
224+
echo "Tests failed"
225+
fi
226+
227+
if [ "x$COVER" != "x" ] && [ $LOCAL_COVERAGE == 1 ]; then
228+
cover
229+
fi
230+
231+
exit $status

‎tests/lcov/gcov-tool/run.sh

Lines changed: 0 additions & 51 deletions
This file was deleted.

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