Add possibility to run single tests

Change-Id: I9282b711c09611bd0fd4cc814f3ec34aa67d10c0
BUG: 1118453
Signed-off-by: Anders Blomdell <anders.blomdell@control.lth.se>
Reviewed-on: http://review.gluster.org/8291
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-by: Humble Devassy Chirammal <humble.devassy@gmail.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

1 files changed, 73 insertions, 6 deletions

diff --git a/run-tests.sh b/run-tests.sh
index 39aeab3b624..14512648c03 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -99,18 +99,85 @@ function check_user()
     fi
 }
 
+function run_tests()
+{
+    declare -A DONE
+    match()
+    {
+        # Patterns considered valid:
+        # 1. full or partial file/directory names
+        #   basic         matches tests/basic
+        #   basic/afr     matches tests/basic/afr
+        # 2. globs
+        #   basic/*       matches all files and directories in basic
+        #   basic/*/      matches subdirectories in basic (afr|ec)
+        # 3. numbered bug matching
+        #   884455        matches bugs/bug-884455.t
+        #   859927        matches bugs/859927, bugs/bug-859927.t
+        #   1015990       matches /bugs/bug-1015990-rep.t, bug-1015990.t
+        # ...lots of other cases accepted as well, since globbing is tricky.
+        local t=$1
+        local mt=$1
+        shift
+        local a
+        local match=1
+        if [ -d $t ] ; then
+            # Allow matching on globs like 'basic/*/'
+            mt=$t/
+        fi
+        for a in "$@" ; do
+            case "$mt" in
+                *$a|*/bugs/$a/|*/bugs/$a.t|*/bugs/bug-$a.t|*/bugs/bug-$a-*.t)
+                    match=0
+                    ;;
+            esac
+        done
+        if [ "${DONE[$(dirname $t)]}" != "" ] ; then
+            # Parentdir is already matched
+            match=1
+            if [ -d $t ] ; then
+                # Ignore subdirectory as well
+                DONE[$t]=$t
+            fi
+       elif [ $match -eq 0 -a -d $t ] ; then
+            # Make sure children of this matched directory will be ignored
+            DONE[$t]=$t
+        elif [[ -f $t && ! $t =~ .*\.t ]] ; then
+            # Ignore files not ending in .t
+            match=1
+        fi
+        return $match
+    }
+    RES=0
+    for t in $(find ${regression_testsdir}/tests | LC_COLLATE=C sort) ; do
+        if match $t "$@" ; then
+            if [ -d $t ] ; then
+                echo "Running tests in directory $t"
+                prove -rf --timer $t
+            elif  [ -f $t ] ; then
+                echo "Running tests in file $t"
+                prove -f --timer $t
+            fi
+	    TMP_RES=$?
+            if [ ${TMP_RES} -ne 0 ] ; then
+                RES=${TMP_RES}
+                FAILED="$FAILED $t"
+            fi
+        fi
+    done
+    if [ ${RES} -ne 0 ] ; then
+        echo "Failed tests ${FAILED}"
+    fi
+    return ${RES}
+}
+
 function main()
 {
     if [ $# -lt 1 ]; then
         echo "Running all the regression test cases"
         prove -rf --timer ${regression_testsdir}/tests;
     else
-        ## TODO
-        echo "Running single regression test.."
-        echo "WARNING: yet to be implemented.. exiting safely"
-        exit 0
-        #export DEBUG=1;
-        #echo "Automatically setting up DEBUG=1 for this test $1";
+        run_tests "$@"
     fi
 }