Patch from mdm@google.com...

third_party/xdg-utils/tests/include/testfuncs.sh

Index: third_party/xdg-utils/tests/include/testfuncs.sh
===================================================================
--- third_party/xdg-utils/tests/include/testfuncs.sh	(revision 0)
+++ third_party/xdg-utils/tests/include/testfuncs.sh	(revision 0)
@@ -0,0 +1,138 @@
+verify_test_context() {
+	if [ -z "$TEST_NAME" -a ! "$USING_TET" ]; then
+		echo "A test context must be established with 'test_start <name>'!"
+		exit 255
+	fi
+}
+
+## record the test a name.
+test_start () {
+
+	TEST_NAME="$*"
+	verify_test_context
+	TEST_STATUS=PASS
+		
+	if [ $USING_TET ]; then
+		tet_infoline $TEST_NAME
+		FAIL=N
+	else
+		echo -n "[`date`] $TEST_NAME: "
+	fi
+
+}
+
+test_infoline() {
+	verify_test_context
+	FAIL_MESSAGE="$FAIL_MESSAGE\n$*"
+	if [ "$USING_TET" ] ; then
+		tet_infoline $*
+	fi
+}
+
+test_fail() {
+	FAIL=Y
+	TEST_STATUS=FAIL
+	test_infoline $*
+}
+
+## provide a nice way to document the test purpose
+test_purpose() {
+	verify_test_context
+	# TODO: generate a manpage or something.
+}
+test_note() {
+	#verify_test_context
+	# TODO: generate even more docs.
+	tmp=1
+}
+
+## Used for setup/dependency verification.
+test_init() {
+	verify_test_context
+}
+
+test_status() {
+	TEST_STATUS="$1"
+	test_infoline "$2"
+}
+
+## Called after test_init()
+test_procedure() {
+	verify_test_context
+	## Make sure nothing screwed up in initilization
+	if [ "$TEST_STATUS" != "PASS" ]; then
+		# Something failed before we could get to the test.
+		FAIL=N
+		test_result NORESULT "Initilization failed!"
+	fi
+}
+
+## Must be within test_procedure
+test_failoverride() {
+	STAT=${1-WARN}
+	if [ "$TEST_STATUS" == FAIL ] ; then
+		FAIL=N
+		test_status "$STAT"
+	fi
+}
+	
+## Report the test's result.
+test_result() {
+	verify_test_context
+
+	# Set status appropriately
+	if [ ! -z "$1" ]; then
+		TEST_STATUS=$1
+		# account for TET
+		if [ "$TEST_STATUS" = "FAIL" ] ; then 
+			FAIL=Y
+		fi
+	fi
+	# if we have a message, save it
+	if [ ! -z "$2" ]; then
+		test_infoline $2
+	fi
+	if [ "$USING_TET" ]; then
+		tet_result $TEST_STATUS
+	fi
+	# not using tet, so print nice explanation
+
+		[ -z "$USING_TET" ] && echo -n "$TEST_STATUS"
+
+		## Result codes MUST agree with tet_codes
+		## for LSB/tet integration.
+		case "$TEST_STATUS" in
+		PASS )  RESULT=0
+			;;
+		FAIL )  RESULT=1
+			[ -z "$USING_TET" ] && echo -ne " $FAIL_MESSAGE"
+			;;
+		UNTESTED ) RESULT=5
+			[ -z "$USING_TET" ] && echo -ne " $FAIL_MESSAGE" 
+			;;
+		NORESULT ) RESULT=7
+			[ -z "$USING_TET" ] && echo -ne " $FAIL_MESSAGE"
+			;;
+		WARN ) RESULT=10
+			[ -z "$USING_TET" ] && echo -ne " $FAIL_MESSAGE"
+			;;
+		*) 	RESULT=1
+			[ -z "$USING_TET" ] && echo -ne " - UNKNOWN STATUS\n$FAIL_MESSAGE"
+			;;
+		esac
+	#fi
+	[ -z "$USING_TET" ] && echo ""
+	exit "$RESULT"
+}
+
+infofile() # write file to journal using tet_infoline
+{
+    # $1 is file name, $2 is prefix for tet_infoline
+
+    prefix="$2"
+    while read line
+    do
+	test_infoline "$prefix$line"
+    done < "$1"
+}
+