[dm-devel] [PATCH 06/21] multipath-tools: add tests for broken VPD page 83
mwilck at suse.com
mwilck at suse.com
Thu Nov 18 23:13:23 UTC 2021
From: Martin Wilck <mwilck at suse.com>
Add some tests for the consistency checks in the VPD.
Signed-off-by: Martin Wilck <mwilck at suse.com>
---
tests/vpd.c | 108 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 108 insertions(+)
diff --git a/tests/vpd.c b/tests/vpd.c
index 8e730d3..d42e109 100644
--- a/tests/vpd.c
+++ b/tests/vpd.c
@@ -9,6 +9,7 @@
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
+#include <errno.h>
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
@@ -500,6 +501,27 @@ static void test_vpd_naa_ ## naa ## _ ## wlen(void **state) \
test_id, vt->wwid); \
}
+/**
+ * test_cpd_naa_NAA_badlen_BAD() - test detection of bad length fields
+ * @NAA: Network Name Authority (2, 3, 5, 16)
+ * @BAD: Value for designator length field
+ * @ERR: Expected error code
+ */
+#define make_test_vpd_naa_badlen(NAA, BAD, ERR) \
+static void test_vpd_naa_##NAA##_badlen_##BAD(void **state) \
+{ \
+ struct vpdtest *vt = *state; \
+ int n, ret; \
+ \
+ n = create_vpd83(vt->vpdbuf, sizeof(vt->vpdbuf), test_id, 3, NAA, 0); \
+ \
+ vt->vpdbuf[7] = BAD; \
+ will_return(__wrap_ioctl, n); \
+ will_return(__wrap_ioctl, vt->vpdbuf); \
+ ret = get_vpd_sgio(10, 0x83, 0, vt->wwid, 40); \
+ assert_int_equal(-ret, -ERR); \
+}
+
/**
* test_vpd_eui_LEN_WLEN() - test code for VPD 83, EUI64
* @LEN: EUI64 length (8, 12, or 16)
@@ -532,6 +554,27 @@ static void test_vpd_eui_ ## len ## _ ## wlen ## _ ## sml(void **state) \
test_id, vt->wwid); \
}
+/**
+ * test_cpd_eui_LEN_badlen_BAD() - test detection of bad length fields
+ * @NAA: correct length(8, 12, 16)
+ * @BAD: value for designator length field
+ * @ERR: expected error code
+ */
+#define make_test_vpd_eui_badlen(LEN, BAD, ERR) \
+static void test_vpd_eui_badlen_##LEN##_##BAD(void **state) \
+{ \
+ struct vpdtest *vt = *state; \
+ int n, ret; \
+ \
+ n = create_vpd83(vt->vpdbuf, sizeof(vt->vpdbuf), test_id, 2, 0, LEN); \
+ \
+ vt->vpdbuf[7] = BAD; \
+ will_return(__wrap_ioctl, n); \
+ will_return(__wrap_ioctl, vt->vpdbuf); \
+ ret = get_vpd_sgio(10, 0x83, 0, vt->wwid, 40); \
+ assert_int_equal(-ret, -ERR); \
+}
+
/**
* test_vpd80_SIZE_LEN_WLEN() - test code for VPD 80
* @SIZE, @LEN: see create_vpd80()
@@ -621,6 +664,13 @@ make_test_vpd_eui(8, 17, 0);
make_test_vpd_eui(8, 16, 0);
make_test_vpd_eui(8, 10, 0);
+make_test_vpd_eui_badlen(8, 8, 17);
+make_test_vpd_eui_badlen(8, 12, -EOVERFLOW);
+make_test_vpd_eui_badlen(8, 9, -EOVERFLOW);
+make_test_vpd_eui_badlen(8, 7, -EINVAL);
+make_test_vpd_eui_badlen(8, 4, -EINVAL);
+make_test_vpd_eui_badlen(8, 0, -EINVAL);
+
/* 96 bit, WWID size: 26 */
make_test_vpd_eui(12, 32, 0);
make_test_vpd_eui(12, 26, 0);
@@ -628,12 +678,27 @@ make_test_vpd_eui(12, 25, 0);
make_test_vpd_eui(12, 20, 0);
make_test_vpd_eui(12, 10, 0);
+make_test_vpd_eui_badlen(12, 12, 25);
+make_test_vpd_eui_badlen(12, 16, -EOVERFLOW);
+make_test_vpd_eui_badlen(12, 13, -EOVERFLOW);
+make_test_vpd_eui_badlen(12, 11, -EINVAL);
+/* non-fatal */
+make_test_vpd_eui_badlen(12, 8, 17);
+make_test_vpd_eui_badlen(12, 0, -EINVAL);
+
/* 128 bit, WWID size: 34 */
make_test_vpd_eui(16, 40, 0);
make_test_vpd_eui(16, 34, 0);
make_test_vpd_eui(16, 33, 0);
make_test_vpd_eui(16, 20, 0);
+make_test_vpd_eui_badlen(16, 16, 33);
+make_test_vpd_eui_badlen(16, 17, -EOVERFLOW);
+make_test_vpd_eui_badlen(16, 15, -EINVAL);
+/* non-fatal */
+make_test_vpd_eui_badlen(16, 12, 25);
+make_test_vpd_eui_badlen(16, 0, -EINVAL);
+
/* NAA IEEE registered extended (36), WWID size: 34 */
make_test_vpd_naa(6, 40);
make_test_vpd_naa(6, 34);
@@ -641,12 +706,27 @@ make_test_vpd_naa(6, 33);
make_test_vpd_naa(6, 32);
make_test_vpd_naa(6, 20);
+/* NAA IEEE registered extended with bad designator length */
+make_test_vpd_naa_badlen(6, 16, 33);
+make_test_vpd_naa_badlen(6, 15, -EINVAL);
+make_test_vpd_naa_badlen(6, 8, -EINVAL);
+make_test_vpd_naa_badlen(6, 17, -EOVERFLOW);
+make_test_vpd_naa_badlen(6, 0, -EINVAL);
+
/* NAA IEEE registered (35), WWID size: 18 */
make_test_vpd_naa(5, 20);
make_test_vpd_naa(5, 18);
make_test_vpd_naa(5, 17);
make_test_vpd_naa(5, 16);
+/* NAA IEEE registered with bad designator length */
+make_test_vpd_naa_badlen(5, 8, 17);
+make_test_vpd_naa_badlen(5, 7, -EINVAL);
+make_test_vpd_naa_badlen(5, 4, -EINVAL);
+make_test_vpd_naa_badlen(5, 16, -EOVERFLOW);
+make_test_vpd_naa_badlen(5, 9, -EOVERFLOW);
+make_test_vpd_naa_badlen(5, 0, -EINVAL);
+
/* NAA local (33), WWID size: 18 */
make_test_vpd_naa(3, 20);
make_test_vpd_naa(3, 18);
@@ -741,24 +821,52 @@ static int test_vpd(void)
cmocka_unit_test(test_vpd_eui_8_17_0),
cmocka_unit_test(test_vpd_eui_8_16_0),
cmocka_unit_test(test_vpd_eui_8_10_0),
+ cmocka_unit_test(test_vpd_eui_badlen_8_8),
+ cmocka_unit_test(test_vpd_eui_badlen_8_12),
+ cmocka_unit_test(test_vpd_eui_badlen_8_9),
+ cmocka_unit_test(test_vpd_eui_badlen_8_7),
+ cmocka_unit_test(test_vpd_eui_badlen_8_4),
+ cmocka_unit_test(test_vpd_eui_badlen_8_0),
cmocka_unit_test(test_vpd_eui_12_32_0),
cmocka_unit_test(test_vpd_eui_12_26_0),
cmocka_unit_test(test_vpd_eui_12_25_0),
cmocka_unit_test(test_vpd_eui_12_20_0),
cmocka_unit_test(test_vpd_eui_12_10_0),
+ cmocka_unit_test(test_vpd_eui_badlen_12_12),
+ cmocka_unit_test(test_vpd_eui_badlen_12_16),
+ cmocka_unit_test(test_vpd_eui_badlen_12_13),
+ cmocka_unit_test(test_vpd_eui_badlen_12_11),
+ cmocka_unit_test(test_vpd_eui_badlen_12_8),
+ cmocka_unit_test(test_vpd_eui_badlen_12_0),
cmocka_unit_test(test_vpd_eui_16_40_0),
cmocka_unit_test(test_vpd_eui_16_34_0),
cmocka_unit_test(test_vpd_eui_16_33_0),
cmocka_unit_test(test_vpd_eui_16_20_0),
+ cmocka_unit_test(test_vpd_eui_badlen_16_16),
+ cmocka_unit_test(test_vpd_eui_badlen_16_17),
+ cmocka_unit_test(test_vpd_eui_badlen_16_15),
+ cmocka_unit_test(test_vpd_eui_badlen_16_12),
+ cmocka_unit_test(test_vpd_eui_badlen_16_0),
cmocka_unit_test(test_vpd_naa_6_40),
cmocka_unit_test(test_vpd_naa_6_34),
cmocka_unit_test(test_vpd_naa_6_33),
cmocka_unit_test(test_vpd_naa_6_32),
cmocka_unit_test(test_vpd_naa_6_20),
+ cmocka_unit_test(test_vpd_naa_6_badlen_16),
+ cmocka_unit_test(test_vpd_naa_6_badlen_15),
+ cmocka_unit_test(test_vpd_naa_6_badlen_8),
+ cmocka_unit_test(test_vpd_naa_6_badlen_17),
+ cmocka_unit_test(test_vpd_naa_6_badlen_0),
cmocka_unit_test(test_vpd_naa_5_20),
cmocka_unit_test(test_vpd_naa_5_18),
cmocka_unit_test(test_vpd_naa_5_17),
cmocka_unit_test(test_vpd_naa_5_16),
+ cmocka_unit_test(test_vpd_naa_5_badlen_8),
+ cmocka_unit_test(test_vpd_naa_5_badlen_7),
+ cmocka_unit_test(test_vpd_naa_5_badlen_4),
+ cmocka_unit_test(test_vpd_naa_5_badlen_16),
+ cmocka_unit_test(test_vpd_naa_5_badlen_9),
+ cmocka_unit_test(test_vpd_naa_5_badlen_0),
cmocka_unit_test(test_vpd_naa_3_20),
cmocka_unit_test(test_vpd_naa_3_18),
cmocka_unit_test(test_vpd_naa_3_17),
--
2.33.1
More information about the dm-devel
mailing list