Initial test branch for adding tests to libiscsi

These tests depends on not yet released version on TGTD to allow running
both TGTD and TGTADM as unprivileged users to set up and configure
targets to test against during make test.
Update TGTD to tip of master before running these tests.

See STGT mailinglist for patches.

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>

tests/functions.sh

@@ -0,0 +1,54 @@
+TGTD=tgtd
+TGTADM=tgtadm
+TGTLUN=`pwd`/100M
+TGTPORTAL=127.0.0.1:3260
+
+IQNTARGET=iqn.libiscsi.unittest.target
+IQNINITIATOR=iqn.libiscsi.unittest.initiator
+TGTURL=iscsi://${TGTPORTAL}/${IQNTARGET}/1
+
+start_target() {
+    # Setup target
+    echo "Starting iSCSI target"
+    ${TGTD} --iscsi portal=${TGTPORTAL},nop_interval=3,nop_count=3
+    sleep 1
+    ${TGTADM} --op new --mode target --tid 1 -T ${IQNTARGET}
+    ${TGTADM} --op bind --mode target --tid 1 -I ALL
+    #${TGTADM} --op show --mode target
+}
+
+shutdown_target() {
+    # Remove target
+    echo "Shutting down iSCSI target"
+    ${TGTADM} --op delete --force --mode target --tid 1
+    ${TGTADM} --op delete --mode system
+}
+
+create_lun() {
+    # Setup LUN
+    truncate --size=100M ${TGTLUN}
+    ${TGTADM} --op new --mode logicalunit --tid 1 --lun 1 -b ${TGTLUN} --blocksize=4096
+}
+
+delete_lun() {
+    # Remove LUN
+    rm ${TGTLUN}
+}
+
+setup_chap() {
+    ${TGTADM} --op new --mode account --user libiscsi --password libiscsi
+    ${TGTADM} --op bind --mode account --tid 1 --user libiscsi
+
+    ${TGTADM} --op new --mode account --user outgoing --password outgoing
+    ${TGTADM} --op bind --mode account --tid 1 --user outgoing --outgoing
+}
+
+success() {
+    echo "[OK]"
+    rm ${TEST_TMP} 2> /dev/null
+}
+
+failure() {
+    echo "[FAILED]"
+    exit 1
+}