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-rwxr-xr-xtestsuite/testing.sh86
1 files changed, 42 insertions, 44 deletions
diff --git a/testsuite/testing.sh b/testsuite/testing.sh
index 83727f6..c1002a6 100755
--- a/testsuite/testing.sh
+++ b/testsuite/testing.sh
@@ -4,10 +4,18 @@
#
# License is GPLv2, see LICENSE in the busybox tarball for full license text.
-# The "testing" function uses one environment variable:
-# COMMAND = command to execute
+# This file defines two functions, "testing" and "optionflag"
+
+# The "testing" function must have the following environment variable set:
+# COMMAND = command to execute
+#
+# The following environment variables may be set to enable optional behavior
+# in "testing":
+# VERBOSE - Print the diff -u of each failed test case.
+# DEBUG - Enable command tracing.
+# SKIP - do not perform this test (this is set by "optionflag")
#
-# The function takes five arguments:
+# The "testing" function takes five arguments:
# $1) Description to display when running command
# $2) Command line arguments to command"
# $3) Expected result (on stdout)"
@@ -17,39 +25,31 @@
# The exit value of testing is the exit value of the command it ran.
#
# The environment variable "FAILCOUNT" contains a cumulative total of the
-#
-
-verbose=0
-debug=0
-force=0
-for x in "$@" ; do
- case "$x" in
- -v|--verbose) verbose=1; shift;;
- -d|--debug) debug=1; shift;;
- -f|--force) force=1; shift;;
- --) break;;
- -*) echo "Unknown option '$x'"; exit 1;;
- *) break;;
- esac
-done
+# number of failed tests.
-if [ -n "$VERBOSE" ] ; then
- verbose=1
-fi
-if [ -n "$DEBUG" ] ; then
- debug=1
-fi
+# The "optional" function is used to skip certain tests, ala:
+# optionflag CONFIG_FEATURE_THINGY
+#
+# The "optional" function checks the environment variable "OPTIONFLAGS",
+# which is either empty (in which case it always clears SKIP) or
+# else contains a colon-separated list of features (in which case the function
+# clears SKIP if the flag was found, or sets it to 1 if the flag was not found).
export FAILCOUNT=0
+export SKIP=
# Helper functions
-config_is_set ()
+optional()
{
- local uc_what=$(echo ${1?} | tr a-z A-Z)
- grep -q "^[ ]*CONFIG_${uc_what}" ${bindir:-..}/.config || \
- grep -q "^[ ]*BB_CONFIG_${uc_what}" ${bindir:-..}/.config
- return $?
+ option="$OPTIONFLAGS" | egrep "(^|:)$1(:|\$)"
+ # Not set?
+ if [[ -z "$1" || -z "$OPTIONFLAGS" || ${#option} -ne 0 ]]
+ then
+ SKIP=""
+ return
+ fi
+ SKIP=1
}
# The testing function
@@ -62,17 +62,14 @@ testing ()
exit
fi
- if [ $debug -eq 1 ] ; then
+ if [ -n "$DEBUG" ] ; then
set -x
fi
- if [ -n "$_BB_CONFIG_DEP" ] && [ ${force} -eq 0 ]
+ if [ -n "$SKIP" ]
then
- if ! config_is_set "$_BB_CONFIG_DEP"
- then
- echo "SKIPPED: $1"
- return 0
- fi
+ echo "SKIPPED: $1"
+ return 0
fi
echo -ne "$3" > expected
@@ -83,18 +80,19 @@ testing ()
cmp expected actual > /dev/null
if [ $? -ne 0 ]
then
- ((FAILCOUNT++))
- echo "FAIL: $1"
- if [ $verbose -eq 1 ]
- then
- diff -u expected actual
- fi
+ FAILCOUNT=$[$FAILCOUNT+1]
+ echo "FAIL: $1"
+ if [ -n "$VERBOSE" ]
+ then
+ diff -u expected actual
+ fi
else
- echo "PASS: $1"
+ echo "PASS: $1"
fi
rm -f input expected actual
- if [ $debug -eq 1 ] ; then
+ if [ -n "$DEBUG" ]
+ then
set +x
fi