test: Add calsoft test for iscsi target.

Change-Id: Iab3b7bbabc0d327a9c834bc5dbef8c339b19817d
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>

autotest.sh

@@ -92,7 +92,7 @@ if [ $(uname -s) = Linux ]; then
 	export INITIATOR_IP=127.0.0.1
 
 	timing_enter iscsi_tgt
-
+	time ./test/iscsi_tgt/calsoft/calsoft.sh
 	time ./test/iscsi_tgt/filesystem/filesystem.sh
 	time ./test/iscsi_tgt/fio/fio.sh
 	time ./test/iscsi_tgt/reset/reset.sh

test/iscsi_tgt/calsoft/auth.conf

@@ -0,0 +1,3 @@
+[AuthGroup1]
+  Comment "Auth Group1"
+  Auth "root" "tester"

test/iscsi_tgt/calsoft/calsoft.py

@@ -0,0 +1,106 @@
+import os
+import time
+import sys
+import subprocess
+import threading
+import json
+
+CALSOFT_BIN_PATH = "/usr/local/calsoft/iscsi-pcts-v1.5/bin"
+
+'''
+11/26/2015 disable tc_login_11_2 and tc_login_11_4
+RFC 7143 6.3
+Neither the initiator nor the target should attempt to declare or
+negotiate a parameter more than once during login, except for
+responses to specific keys that explicitly allow repeated key
+declarations (e.g., TargetAddress)
+
+The spec didn't make it clear what other keys could be re-declare
+Disscussed this with UNH and get the conclusion that TargetName/
+TargetAddress/MaxRecvDataSegmentLength could be re-declare.
+'''
+'''
+12/1/2015 add tc_login_2_2 to known_failed_cases
+RFC 7143 6.1
+A standard-label MUST begin with a capital letter and must not exceed
+63 characters.
+key name: A standard-label
+'''
+known_failed_cases = ['tc_ffp_15_2', 'tc_ffp_29_2', 'tc_ffp_29_3',
+                      'tc_err_1_1', 'tc_err_1_2', 'tc_err_2_8',
+                      'tc_err_3_1', 'tc_err_3_2', 'tc_err_3_3',
+                      'tc_err_3_4', 'tc_err_5_1', 'tc_login_3_1',
+                      'tc_login_11_2', 'tc_login_11_4', 'tc_login_2_2']
+
+def run_case(case, result_list, log_dir_path):
+    try:
+        case_log = subprocess.check_output("{}/{}".format(CALSOFT_BIN_PATH, case), stderr=subprocess.STDOUT, shell=True)
+    except subprocess.CalledProcessError as e:
+        result_list.append({"Name": case, "Result": "FAIL"})
+        case_log = e.output
+    else:
+        result_list.append({"Name": case, "Result": "PASS"})
+    with open(log_dir_path + case + '.txt', 'w') as f:
+        f.write(case_log)
+
+def main():
+    if not os.path.exists(CALSOFT_BIN_PATH):
+        print "The Calsoft test suite is not available on this machine."
+        sys.exit(1)
+
+    output_dir = sys.argv[1]
+    if len(sys.argv) > 2:
+        output_file = sys.argv[2]
+    else:
+        output_file = "%s/calsoft.json" % (output_dir)
+
+    log_dir = "%s/calsoft/" % output_dir
+
+    all_cases = [x for x in os.listdir(CALSOFT_BIN_PATH) if x.startswith('tc')]
+    all_cases.sort()
+
+    case_result_list = []
+
+    result = {"Calsoft iSCSI tests": case_result_list}
+
+    if not os.path.exists(log_dir):
+        os.mkdir(log_dir)
+    for case in known_failed_cases:
+        print "Skipping %s. It is known to fail." % (case)
+        case_result_list.append({"Name": case, "Result": "SKIP"})
+
+    thread_objs = []
+    left_cases = list(set(all_cases) - set(known_failed_cases))
+    index = 0
+    max_thread_count = 32
+
+    while index < len(left_cases):
+        cur_thread_count = 0
+        for thread_obj in thread_objs:
+            if thread_obj.is_alive():
+                cur_thread_count += 1
+        while cur_thread_count < max_thread_count and index < len(left_cases):
+            thread_obj = threading.Thread(target=run_case, args=(left_cases[index], case_result_list, log_dir, ))
+            thread_obj.start()
+            time.sleep(0.02)
+            thread_objs.append(thread_obj)
+            index += 1
+            cur_thread_count += 1
+    end_time = time.time() + 30
+    while time.time() < end_time:
+        for thread_obj in thread_objs:
+            if thread_obj.is_alive():
+                break
+        else:
+            break
+    else:
+        print "Thread timeout"
+        exit(1)
+    with open(output_file, 'w') as f:
+        json.dump(obj=result, fp=f, indent=2)
+    if any(["FAIL" == x["Result"] for x in case_result_list]):
+        print "Test case %s failed." % (x["Name"])
+        sys.exit(1)
+
+if __name__ == '__main__':
+    main()

test/iscsi_tgt/calsoft/calsoft.sh

@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+testdir=$(readlink -f $(dirname $0))
+rootdir=$testdir/../../..
+source $rootdir/scripts/autotest_common.sh
+
+if [ -z "$TARGET_IP" ]; then
+	echo "TARGET_IP not defined in environment"
+	exit 1
+fi
+
+if [ -z "$INITIATOR_IP" ]; then
+	echo "INITIATOR_IP not defined in environment"
+	exit 1
+fi
+timing_enter calsoft
+
+# iSCSI target configuration
+PORT=3260
+RPC_PORT=5260
+INITIATOR_TAG=2
+INITIATOR_NAME=ALL
+NETMASK=$INITIATOR_IP/32
+MALLOC_LUN_SIZE=64
+MALLOC_BLOCK_SIZE=512
+
+rpc_py="python $rootdir/scripts/rpc.py"
+calsoft_py="python $testdir/calsoft.py"
+
+# Copy the calsoft config file to /usr/local/etc
+mkdir -p /usr/local/etc
+cp $testdir/its.conf /usr/local/etc/
+cp $testdir/auth.conf /usr/local/etc/
+
+./app/iscsi_tgt/iscsi_tgt -c $testdir/iscsi.conf &
+pid=$!
+echo "Process pid: $pid"
+
+trap "process_core; killprocess $pid; exit 1 " SIGINT SIGTERM EXIT
+
+waitforlisten $pid ${RPC_PORT}
+echo "iscsi_tgt is listening. Running tests..."
+
+$rpc_py add_portal_group 1 $TARGET_IP:$PORT
+$rpc_py add_initiator_group $INITIATOR_TAG $INITIATOR_NAME $NETMASK
+$rpc_py construct_malloc_lun $MALLOC_LUN_SIZE $MALLOC_BLOCK_SIZE
+# "Malloc0:0" ==> use Malloc0 blockdev for LUN0
+# "1:2" ==> map PortalGroup1 to InitiatorGroup2
+# "64" ==> iSCSI queue depth 64
+# "0 0 0 1" ==> enable CHAP authentication using auth group 1
+$rpc_py construct_target_node Target3 Target3_alias 'Malloc0:0' '1:2' 64 0 0 0 1
+sleep 1
+
+if [ "$1" ]; then
+	$calsoft_py "$output_dir" "$1"
+	failed=$?
+else
+	$calsoft_py "$output_dir"
+	failed=$?
+fi
+
+trap - SIGINT SIGTERM EXIT
+
+killprocess $pid
+timing_exit calsoft
+exit $failed

test/iscsi_tgt/calsoft/iscsi.conf

@@ -0,0 +1,22 @@
+[Global]
+  ReactorMask 0x1
+  LogFacility "local7"
+
+[iSCSI]
+  NodeBase "iqn.2016-06.io.spdk"
+  AuthFile /usr/local/etc/auth.conf
+  Timeout 30
+  DiscoveryAuthMethod Auto
+  DiscoveryAuthGroup AuthGroup1
+  MaxSessions 256
+  MaxR2T 256
+  MaxOutstandingR2T 256
+  FirstBurstLength 262144
+  MaxBurstLength 16776192
+  MaxRecvDataSegmentLength 131072
+  ErrorRecoveryLevel 2
+  NopInInterval 10
+  AllowDuplicateIsid Yes
+
+[Rpc]
+  Enable Yes

test/iscsi_tgt/calsoft/its.conf

@@ -0,0 +1,9 @@
+InitiatorName=iqn.1994-05.com.redhat:b3283535dc3b
+TargetName=iqn.2016-06.io.spdk:Target3
+DefaultTime2Retain=20
+DefaultTime2Wait=2
+IP=127.0.0.1
+AuthMethod=CHAP,None
+UserName=root
+PassWord=tester
+