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device-mapper-multipath/0072-multipath-tests-tests-for-reconcile_features_with_qu.patch
Benjamin Marzinski b1c0ea9cf1 device-mapper-multipath-0.8.7-15 
Add 0067-kpartx-hold-device-open-until-partitions-have-been-c.patch
  * Fixes bz #2141860
Add 0068-libmultipath-cleanup-remove_feature.patch
Add 0069-libmultipath-cleanup-add_feature.patch
Add 0070-multipath-tests-tests-for-adding-and-removing-featur.patch
Add 0071-libmultipath-fix-queue_mode-feature-handling.patch
Add 0072-multipath-tests-tests-for-reconcile_features_with_qu.patch
Add 0073-libmultipath-prepare-proto_id-for-use-by-non-scsi-de.patch
Add 0074-libmultipath-get-nvme-path-transport-protocol.patch
Add 0075-libmultipath-enforce-queue_mode-bio-for-nmve-tcp-pat.patch
  * Fixes bz #2033080
Resolves: bz #2033080, #2141860
2022-11-14 09:22:48 -06:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Fri, 7 Oct 2022 12:35:41 -0500
Subject: [PATCH] multipath tests: tests for reconcile_features_with_queue_mode
Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
---
tests/Makefile | 2 +
tests/features.c | 232 ++++++++++++++++++++++++++++++++++++++++++++++-
2 files changed, 233 insertions(+), 1 deletion(-)
diff --git a/tests/Makefile b/tests/Makefile
index 972a5e04..27e3ffa9 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -33,6 +33,7 @@ ifneq ($(DIO_TEST_DEV),)
directio-test_FLAGS := -DDIO_TEST_DEV=\"$(DIO_TEST_DEV)\"
endif
mpathvalid-test_FLAGS := -I$(mpathvaliddir)
+features-test_FLAGS := -I$(multipathdir)/nvme
# test-specific linker flags
# XYZ-test_TESTDEPS: test libraries containing __wrap_xyz functions
@@ -64,6 +65,7 @@ ifneq ($(DIO_TEST_DEV),)
directio-test_LIBDEPS := -laio
endif
strbuf-test_OBJDEPS := ../libmultipath/strbuf.o
+features-test_LIBDEPS := -ludev -lpthread
%.o: %.c
$(CC) $(CFLAGS) $($*-test_FLAGS) -c -o $@ $<
diff --git a/tests/features.c b/tests/features.c
index 4d8f0860..31f978fd 100644
--- a/tests/features.c
+++ b/tests/features.c
@@ -1,9 +1,10 @@
+#define _GNU_SOURCE
#include <stddef.h>
#include <stdarg.h>
#include <setjmp.h>
#include <cmocka.h>
-#include "structs.h"
+#include "../libmultipath/propsel.c"
#include "globals.c"
static void test_af_null_features_ptr(void **state)
@@ -307,6 +308,234 @@ static int test_remove_features(void)
return cmocka_run_group_tests(tests, NULL, NULL);
}
+static void test_cf_null_features(void **state)
+{
+ struct multipath mp = {
+ .alias = "test",
+ };
+ reconcile_features_with_queue_mode(&mp);
+ assert_null(mp.features);
+}
+
+static void cf_helper(const char *features_start, const char *features_end,
+ int queue_mode_start, int queue_mode_end)
+{
+ struct multipath mp = {
+ .alias = "test",
+ .features = strdup(features_start),
+ .queue_mode = queue_mode_start,
+ };
+ char *orig = mp.features;
+
+ assert_non_null(orig);
+ reconcile_features_with_queue_mode(&mp);
+ if (!features_end)
+ assert_ptr_equal(orig, mp.features);
+ else
+ assert_string_equal(mp.features, features_end);
+ free(mp.features);
+ assert_int_equal(mp.queue_mode, queue_mode_end);
+}
+
+static void test_cf_unset_unset1(void **state)
+{
+ cf_helper("0", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF);
+}
+
+static void test_cf_unset_unset2(void **state)
+{
+ cf_helper("1 queue_mode", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF);
+}
+
+static void test_cf_unset_unset3(void **state)
+{
+ cf_helper("queue_mode", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF);
+}
+
+static void test_cf_unset_unset4(void **state)
+{
+ cf_helper("2 queue_model bio", NULL, QUEUE_MODE_UNDEF,
+ QUEUE_MODE_UNDEF);
+}
+
+static void test_cf_unset_unset5(void **state)
+{
+ cf_helper("1 queue_if_no_path", NULL, QUEUE_MODE_UNDEF,
+ QUEUE_MODE_UNDEF);
+}
+
+static void test_cf_invalid_unset1(void **state)
+{
+ cf_helper("2 queue_mode biop", "0", QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF);
+}
+
+static void test_cf_invalid_unset2(void **state)
+{
+ cf_helper("3 queue_mode rqs queue_if_no_path", "1 queue_if_no_path",
+ QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF);
+}
+
+static void test_cf_rq_unset1(void **state)
+{
+ cf_helper("2 queue_mode rq", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_RQ);
+}
+
+static void test_cf_rq_unset2(void **state)
+{
+ cf_helper("2 queue_mode mq", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_RQ);
+}
+
+static void test_cf_bio_unset(void **state)
+{
+ cf_helper("2 queue_mode bio", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_BIO);
+}
+
+static void test_cf_unset_bio1(void **state)
+{
+ cf_helper("1 queue_if_no_path", "3 queue_if_no_path queue_mode bio",
+ QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static void test_cf_unset_bio2(void **state)
+{
+ cf_helper("0", "2 queue_mode bio", QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static void test_cf_unset_bio3(void **state)
+{
+ cf_helper("2 pg_init_retries 50", "4 pg_init_retries 50 queue_mode bio",
+ QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static void test_cf_invalid_bio1(void **state)
+{
+ cf_helper("2 queue_mode bad", "2 queue_mode bio",
+ QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static void test_cf_invalid_bio2(void **state)
+{
+ cf_helper("3 queue_if_no_path queue_mode\tbad", "3 queue_if_no_path queue_mode bio",
+ QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static void test_cf_bio_bio1(void **state)
+{
+ cf_helper("2 queue_mode bio", NULL, QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static void test_cf_bio_bio2(void **state)
+{
+ cf_helper("3 queue_if_no_path queue_mode bio", NULL, QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static void test_cf_bio_bio3(void **state)
+{
+ cf_helper("3 queue_mode\nbio queue_if_no_path", NULL, QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static void test_cf_bio_rq1(void **state)
+{
+ cf_helper("2\nqueue_mode\tbio", "0", QUEUE_MODE_RQ, QUEUE_MODE_RQ);
+}
+
+static void test_cf_bio_rq2(void **state)
+{
+ cf_helper("3 queue_if_no_path\nqueue_mode bio", "1 queue_if_no_path",
+ QUEUE_MODE_RQ, QUEUE_MODE_RQ);
+}
+
+static void test_cf_bio_rq3(void **state)
+{
+ cf_helper("4 queue_mode bio pg_init_retries 20", "2 pg_init_retries 20",
+ QUEUE_MODE_RQ, QUEUE_MODE_RQ);
+}
+
+static void test_cf_unset_rq1(void **state)
+{
+ cf_helper("0", NULL, QUEUE_MODE_RQ, QUEUE_MODE_RQ);
+}
+
+static void test_cf_unset_rq2(void **state)
+{
+ cf_helper("2 pg_init_retries 15", NULL, QUEUE_MODE_RQ, QUEUE_MODE_RQ);
+}
+
+static void test_cf_invalid_rq1(void **state)
+{
+ cf_helper("2 queue_mode bionic", "0", QUEUE_MODE_RQ, QUEUE_MODE_RQ);
+}
+
+static void test_cf_invalid_rq2(void **state)
+{
+ cf_helper("3 queue_mode b\nqueue_if_no_path", "1 queue_if_no_path",
+ QUEUE_MODE_RQ, QUEUE_MODE_RQ);
+}
+
+static void test_cf_rq_rq1(void **state)
+{
+ cf_helper("2 queue_mode rq", NULL, QUEUE_MODE_RQ, QUEUE_MODE_RQ);
+}
+
+static void test_cf_rq_rq2(void **state)
+{
+ cf_helper("3 queue_mode\t \trq\nqueue_if_no_path", NULL, QUEUE_MODE_RQ, QUEUE_MODE_RQ);
+}
+
+static void test_cf_rq_bio1(void **state)
+{
+ cf_helper("2 queue_mode rq", "2 queue_mode bio", QUEUE_MODE_BIO,
+ QUEUE_MODE_BIO);
+}
+
+static void test_cf_rq_bio2(void **state)
+{
+ cf_helper("3 queue_if_no_path\nqueue_mode rq", "3 queue_if_no_path queue_mode bio", QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static void test_cf_rq_bio3(void **state)
+{
+ cf_helper("3 queue_mode rq\nqueue_if_no_path", "3 queue_if_no_path queue_mode bio", QUEUE_MODE_BIO, QUEUE_MODE_BIO);
+}
+
+static int test_reconcile_features(void)
+{
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(test_cf_null_features),
+ cmocka_unit_test(test_cf_unset_unset1),
+ cmocka_unit_test(test_cf_unset_unset2),
+ cmocka_unit_test(test_cf_unset_unset3),
+ cmocka_unit_test(test_cf_unset_unset4),
+ cmocka_unit_test(test_cf_unset_unset5),
+ cmocka_unit_test(test_cf_invalid_unset1),
+ cmocka_unit_test(test_cf_invalid_unset2),
+ cmocka_unit_test(test_cf_rq_unset1),
+ cmocka_unit_test(test_cf_rq_unset2),
+ cmocka_unit_test(test_cf_bio_unset),
+ cmocka_unit_test(test_cf_unset_bio1),
+ cmocka_unit_test(test_cf_unset_bio2),
+ cmocka_unit_test(test_cf_unset_bio3),
+ cmocka_unit_test(test_cf_invalid_bio1),
+ cmocka_unit_test(test_cf_invalid_bio2),
+ cmocka_unit_test(test_cf_bio_bio1),
+ cmocka_unit_test(test_cf_bio_bio2),
+ cmocka_unit_test(test_cf_bio_bio3),
+ cmocka_unit_test(test_cf_bio_rq1),
+ cmocka_unit_test(test_cf_bio_rq2),
+ cmocka_unit_test(test_cf_bio_rq3),
+ cmocka_unit_test(test_cf_unset_rq1),
+ cmocka_unit_test(test_cf_unset_rq2),
+ cmocka_unit_test(test_cf_invalid_rq1),
+ cmocka_unit_test(test_cf_invalid_rq2),
+ cmocka_unit_test(test_cf_rq_rq1),
+ cmocka_unit_test(test_cf_rq_rq2),
+ cmocka_unit_test(test_cf_rq_bio1),
+ cmocka_unit_test(test_cf_rq_bio2),
+ cmocka_unit_test(test_cf_rq_bio3),
+ };
+ return cmocka_run_group_tests(tests, NULL, NULL);
+}
+
int main(void)
{
int ret = 0;
@@ -314,6 +543,7 @@ int main(void)
init_test_verbosity(-1);
ret += test_add_features();
ret += test_remove_features();
+ ret += test_reconcile_features();
return ret;
}
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