diff --git a/test-tool/Makefile.am b/test-tool/Makefile.am
index 642704b..7dfea5c 100644
--- a/test-tool/Makefile.am
+++ b/test-tool/Makefile.am
@@ -113,6 +113,7 @@ iscsi_test_cu_SOURCES = iscsi-test-cu.c \
 	test_readonly_sbc.c \
 	test_receive_copy_results_copy_status.c \
 	test_receive_copy_results_op_params.c \
+	test_report_luns.c \
 	test_report_supported_opcodes_one_command.c \
 	test_report_supported_opcodes_rctd.c \
 	test_report_supported_opcodes_servactv.c \
diff --git a/test-tool/iscsi-test-cu.c b/test-tool/iscsi-test-cu.c
index b0c4fc1..2b70687 100644
--- a/test-tool/iscsi-test-cu.c
+++ b/test-tool/iscsi-test-cu.c
@@ -307,6 +307,11 @@ static CU_TestInfo tests_receive_copy_results[] = {
         CU_TEST_INFO_NULL
 };
 
+static CU_TestInfo tests_report_luns[] = {
+	{ "Simple", test_report_luns_simple },
+	CU_TEST_INFO_NULL
+};
+
 static CU_TestInfo tests_report_supported_opcodes[] = {
         { "Simple", test_report_supported_opcodes_simple },
         { "OneCommand", test_report_supported_opcodes_one_command },
@@ -526,6 +531,7 @@ static libiscsi_suite_info scsi_suites[] = {
         { "ReadDefectData12", NON_PGR_FUNCS, tests_readdefectdata12 },
         { "ReadOnly", NON_PGR_FUNCS, tests_readonly },
         { "ReceiveCopyResults", NON_PGR_FUNCS, tests_receive_copy_results },
+        { "ReportLUNs", NON_PGR_FUNCS, tests_report_luns },
         { "ReportSupportedOpcodes", NON_PGR_FUNCS,
           tests_report_supported_opcodes },
         { "Reserve6", NON_PGR_FUNCS, tests_reserve6 },
diff --git a/test-tool/iscsi-test-cu.h b/test-tool/iscsi-test-cu.h
index 49b7819..0b9ad08 100644
--- a/test-tool/iscsi-test-cu.h
+++ b/test-tool/iscsi-test-cu.h
@@ -190,6 +190,8 @@ void test_readonly_sbc(void);
 void test_receive_copy_results_copy_status(void);
 void test_receive_copy_results_op_params(void);
 
+void test_report_luns_simple(void);
+
 void test_report_supported_opcodes_one_command(void);
 void test_report_supported_opcodes_rctd(void);
 void test_report_supported_opcodes_servactv(void);
diff --git a/test-tool/test_report_luns.c b/test-tool/test_report_luns.c
new file mode 100644
index 0000000..2228d04
--- /dev/null
+++ b/test-tool/test_report_luns.c
@@ -0,0 +1,66 @@
+/*
+   Copyright (C) SUSE LLC 2020
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <CUnit/CUnit.h>
+
+#include "iscsi.h"
+#include "scsi-lowlevel.h"
+#include "iscsi-test-cu.h"
+
+void
+test_report_luns_simple(void)
+{
+	struct scsi_task *rl_task;
+	struct scsi_reportluns_list *rl_list;
+	int full_report_size;
+	uint32_t i;
+
+	logging(LOG_VERBOSE, LOG_BLANK_LINE);
+	logging(LOG_VERBOSE, "Test REPORT LUNS");
+
+	rl_task = iscsi_reportluns_sync(sd->iscsi_ctx, 0, 512);
+	CU_ASSERT_PTR_NOT_NULL_FATAL(rl_task);
+
+	full_report_size = scsi_datain_getfullsize(rl_task);
+	if (full_report_size > rl_task->datain.size) {
+		logging(LOG_NORMAL,
+			"[SKIPPED] REPORT LUNS response truncated.");
+		CU_PASS("REPORT LUNS response truncated.");
+	}
+
+	rl_list = scsi_datain_unmarshall(rl_task);
+	if (rl_list == NULL) {
+		fprintf(stderr, "failed to unmarshall reportluns datain blob\n");
+		exit(10);
+	}
+
+	for (i = 0; i < rl_list->num; i++) {
+		uint32_t j;
+		logging(LOG_VERBOSE, "LUN[%u]: 0x%02hx", (unsigned)i,
+			(unsigned short)rl_list->luns[i]);
+		/* inefficiently check for duplicates */
+		for (j = i + 1; j < rl_list->num; j++)
+			CU_ASSERT_NOT_EQUAL(rl_list->luns[i], rl_list->luns[j]);
+	}
+
+	scsi_free_scsi_task(rl_task);
+}