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Commit 06bd0407 authored by Serge Semin's avatar Serge Semin Committed by Jon Mason
Browse files

NTB: ntb_test: Update ntb_tool Scratchpad tests 



Scratchpad NTB API has changed so has the ntb_tool driver. Outbound
Scratchpad DebugFS files have been moved to peer specific directories.
Each scratchpad is now available via separate file. The test code
has been accordingly altered.

Signed-off-by: default avatarSerge Semin <fancer.lancer@gmail.com>
Signed-off-by: default avatarJon Mason <jdmason@kudzu.us>
parent 4e1ef427

tools/testing/selftests/ntb/ntb_test.sh

+26 −17
Original line number Diff line number Diff line
@@ -239,35 +239,44 @@ function doorbell_test() 
	echo "  Passed"

}



function read_spad()

function get_files_count()

{

       VPATH=$1

       IDX=$2

	NAME=$1

	LOC=$2



       ROW=($(read_file "$VPATH" | grep -e "^$IDX"))

       let VAL=${ROW[1]} || true

       echo $VAL

	split_remote $LOC



	if [[ "$REMOTE" == "" ]]; then

		echo $(ls -1 "$LOC"/${NAME}* 2>/dev/null | wc -l)

	else

		echo $(ssh "$REMOTE" "ls -1 \"$VPATH\"/${NAME}* | \

		       wc -l" 2> /dev/null)

	fi

}



function scratchpad_test()

{

	LOC=$1

	REM=$2

	CNT=$(read_file "$LOC/spad" | wc -l)



	echo "Running spad tests on: $(basename $LOC) / $(basename $REM)"

	echo "Running spad tests on: $(subdirname $LOC) / $(subdirname $REM)"



	CNT=$(get_files_count "spad" "$LOC")



	if [[ $CNT -eq 0 ]]; then

		echo "  Unsupported"

		return

	fi



	for ((i = 0; i < $CNT; i++)); do

		VAL=$RANDOM

		write_file "$i $VAL" "$LOC/peer_spad"

		RVAL=$(read_spad "$REM/spad" $i)

		write_file "$VAL" "$LOC/spad$i"

		RVAL=$(read_file "$REM/../spad$i")



		if [[ "$VAL" != "$RVAL" ]]; then

			echo "Scratchpad doesn't match expected value $VAL " \

			     "in $REM/spad, got $RVAL" >&2

		if [[ "$VAL" -ne "$RVAL" ]]; then

			echo "Scratchpad $i value $RVAL doesn't match $VAL" >&2

			exit -1

		fi



	done



	echo "  Passed"
@@ -402,15 +411,15 @@ function ntb_tool_tests() 
	doorbell_test "$LOCAL_TOOL" "$REMOTE_TOOL"

	doorbell_test "$REMOTE_TOOL" "$LOCAL_TOOL"



	scratchpad_test "$LOCAL_PEER_TOOL" "$REMOTE_PEER_TOOL"

	scratchpad_test "$REMOTE_PEER_TOOL" "$LOCAL_PEER_TOOL"



	for PEER_TRANS in $(ls "$LOCAL_TOOL"/peer_trans*); do

		PT=$(basename $PEER_TRANS)

		write_file $MW_SIZE "$LOCAL_TOOL/$PT"

		write_file $MW_SIZE "$REMOTE_TOOL/$PT"

	done



	scratchpad_test "$LOCAL_TOOL" "$REMOTE_TOOL"

	scratchpad_test "$REMOTE_TOOL" "$LOCAL_TOOL"



	for MW in $(ls "$LOCAL_TOOL"/mw*); do

		MW=$(basename $MW)