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#!/usr/bin/env bash
expected_file="$1"
results_file="$2"
usage() {
echo "
Usage:
$(basename "$0") expected_results.junit-log current_results.junit-log [--allow-* [...]]
Return 0 if the expected results match the current results exactly.
--allow-skip Allow runnning less tests than are listed in the expected file.
Default is to return failure on any skipped tests.
--allow-new Allow more test results than found in the expected file.
Default is to return failure on any unknown tests.
--allow-xpass If a test was expected to fail but passed, return success.
Default is to return failure on any mismatch.
"
}
if [ ! -f "$expected_file" ]; then
usage
echo "Expected file not found: '$expected_file'"
exit 1
fi
if [ ! -f "$results_file" ]; then
usage
echo "Current results file not found: '$results_file'"
exit 1
fi
shift
shift
allow_xpass=0
allow_skip=0
allow_new=0
while test -n "$1"; do
arg="$1"
if [ "x$arg" = "x--allow-xpass" ]; then
allow_xpass=1
elif [ "x$arg" = "x--allow-skip" ]; then
allow_skip=1
elif [ "x$arg" = "x--allow-new" ]; then
allow_new=1
else
usage
echo "Unknown argument: '$arg'"
exit 1
fi
shift
done
echo "Comparing expected results $expected_file against results in $results_file
--------------------"
parse_testcase() {
line="$1"
suite_name="$(echo "$line" | sed 's,.*classname='"'"'\([^'"'"']*\)'"'"'.*,\1,')"
test_name="$(echo "$line" | sed 's,.*\<name='"'"'\([^'"'"']*\)'"'"'.*,\1,')"
if [ -n "$(echo "$line" | grep '/>$')" ]; then
test_result="pass"
else
test_result="FAIL"
fi
}
pass=0
xfail=0
more_failures=0
more_successes=0
skipped=0
new=0
while read line; do
parse_testcase "$line"
exp_suite_name="$suite_name"
exp_test_name="$test_name"
exp_test_result="$test_result"
matched="0"
while read line; do
parse_testcase "$line"
if [ "x$exp_suite_name" != "x$suite_name" ]; then
continue
fi
if [ "x$exp_test_name" != "x$test_name" ]; then
continue
fi
if [ "x$exp_test_result" = "x$test_result" ]; then
if [ "x$exp_test_result" = "xFAIL" ]; then
exp_test_result="xfail"
(( xfail += 1 ))
else
(( pass += 1 ))
fi
echo "$exp_test_result $suite_name.$test_name"
else
if [ "x$exp_test_result" = "xFAIL" ]; then
exp_test_result="xfail"
fi
echo "$exp_test_result->$test_result $suite_name.$test_name"
if [ "x$test_result" = "xFAIL" ]; then
(( more_failures += 1 ))
else
(( more_successes += 1 ))
fi
fi
matched="1"
break
done <<< "$(grep "<testcase.*$exp_test_name" "$results_file")"
if [ "x$matched" = "x0" ]; then
echo "skipped $exp_suite_name.$exp_test_name"
(( skipped += 1 ))
fi
done <<< "$(grep "<testcase" "$expected_file")"
# Also catch all new tests that aren't covered in the expected results
while read line; do
parse_testcase "$line"
got_suite_name="$suite_name"
got_test_name="$test_name"
got_test_result="$test_result"
matched="0"
while read line; do
parse_testcase "$line"
if [ "x$got_suite_name" != "x$suite_name" ]; then
continue
fi
if [ "x$got_test_name" != "x$test_name" ]; then
continue
fi
matched="1"
break
done <<< "$(grep "<testcase.*$test_name" "$expected_file")"
if [ "x$matched" = "x0" ]; then
echo "NEW-$got_test_result $got_suite_name.$got_test_name"
(( new += 1 ))
fi
done <<< "$(grep "<testcase" "$results_file")"
echo "--------------------"
overall_verdict=0
ask_update=""
if [ "x$pass" != x0 ]; then
echo "$pass pass"
fi
if [ "x$xfail" != x0 ]; then
echo "$xfail xfail"
fi
if [ "x$skipped" != x0 ]; then
echo "$skipped skipped"
ask_update="$ask_update removed=$skipped"
if [ "x$allow_skip" = x0 ]; then
overall_verdict=4
fi
fi
if [ "x$new" != x0 ]; then
echo "$new new"
ask_update="$ask_update new=$new"
if [ "x$allow_new" = x0 ]; then
overall_verdict=3
fi
fi
if [ "x$more_successes" != x0 ]; then
echo "$more_successes pass unexpectedly"
ask_update="$ask_update xpass=$more_successes"
if [ "x$allow_xpass" = x0 ]; then
overall_verdict=2
fi
fi
if [ "x$more_failures" != x0 ]; then
echo "$more_failures FAIL"
overall_verdict=1
fi
if [ -n "$ask_update" ]; then
echo
echo "(Please update the expected results:$ask_update)"
fi
exit $overall_verdict
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