Patch from mdm@google.com...

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

+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"
+}
+