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scsi: add UT code for spdk_scsi_dev_add/delete_port

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scsi_dev's port management became a little complex by supporting
delete port operation. Bugs were detected by code review. Hence
UT code were added. Submit UT code to master.

Change-Id: I7449dab9032683311268fcccc20513ee78fc981b
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/381913
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Shuhei Matsumoto 2017-10-11 16:33:40 +09:00 committed by Jim Harris
parent 0e5b81b3d7
commit 75af8a1081
1 changed files with 82 additions and 7 deletions
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89
test/unit/lib/scsi/dev.c/dev_ut.c
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@ -450,12 +450,13 @@ dev_add_port_max_ports(void)
}
static void
dev_add_port_construct_failure(void)
dev_add_port_construct_failure1(void)
{
struct spdk_scsi_dev dev = { 0 };
const int port_name_length = SPDK_SCSI_PORT_MAX_NAME_LENGTH + 2;
char name[port_name_length];
int id, rc;
uint64_t id;
int rc;
dev.num_ports = 1;
/* Set the name such that the length exceeds SPDK_SCSI_PORT_MAX_NAME_LENGTH
@ -472,7 +473,29 @@ dev_add_port_construct_failure(void)
}
static void
dev_add_port_success(void)
dev_add_port_construct_failure2(void)
{
struct spdk_scsi_dev dev = { 0 };
const char *name;
uint64_t id;
int rc;
dev.num_ports = 1;
name = "Name of Port";
id = 1;
/* Initialize port[0] to be valid and its index is set to 1 */
dev.port[0].id = id;
dev.port[0].is_used = 1;
rc = spdk_scsi_dev_add_port(&dev, id, name);
/* returns -1; since the dev already has a port whose index to be 1 */
CU_ASSERT_TRUE(rc < 0);
}
static void
dev_add_port_success1(void)
{
struct spdk_scsi_dev dev = { 0 };
const char *name;
@ -490,6 +513,52 @@ dev_add_port_success(void)
CU_ASSERT_EQUAL(dev.num_ports, 2);
}
static void
dev_add_port_success2(void)
{
struct spdk_scsi_dev dev = { 0 };
const char *name;
uint64_t id;
int rc;
dev.num_ports = 1;
name = "Name of Port";
id = 1;
/* set id of invalid port[0] to 1. This must be ignored */
dev.port[0].id = id;
dev.port[0].is_used = 0;
rc = spdk_scsi_dev_add_port(&dev, id, name);
/* successfully adds a port */
CU_ASSERT_EQUAL(rc, 0);
/* Assert num_ports has been incremented to 1 */
CU_ASSERT_EQUAL(dev.num_ports, 2);
}
static void
dev_add_port_success3(void)
{
struct spdk_scsi_dev dev = { 0 };
const char *name;
uint64_t add_id;
int rc;
dev.num_ports = 1;
name = "Name of Port";
dev.port[0].id = 1;
dev.port[0].is_used = 1;
add_id = 2;
/* Add a port with id = 2 */
rc = spdk_scsi_dev_add_port(&dev, add_id, name);
/* successfully adds a port */
CU_ASSERT_EQUAL(rc, 0);
/* Assert num_ports has been incremented to 2 */
CU_ASSERT_EQUAL(dev.num_ports, 2);
}
static void
dev_find_port_by_id_num_ports_zero(void)
{
@ -618,10 +687,16 @@ main(int argc, char **argv)
|| CU_add_test(suite, "dev stop - success", dev_stop_success) == NULL
|| CU_add_test(suite, "dev add port - max ports",
dev_add_port_max_ports) == NULL
|| CU_add_test(suite, "dev add port - construct port failure",
dev_add_port_construct_failure) == NULL
|| CU_add_test(suite, "dev add port - success",
dev_add_port_success) == NULL
|| CU_add_test(suite, "dev add port - construct port failure 1",
dev_add_port_construct_failure1) == NULL
|| CU_add_test(suite, "dev add port - construct port failure 2",
dev_add_port_construct_failure2) == NULL
|| CU_add_test(suite, "dev add port - success 1",
dev_add_port_success1) == NULL
|| CU_add_test(suite, "dev add port - success 2",
dev_add_port_success2) == NULL
|| CU_add_test(suite, "dev add port - success 3",
dev_add_port_success3) == NULL
|| CU_add_test(suite, "dev find port by id - num ports zero",
dev_find_port_by_id_num_ports_zero) == NULL
|| CU_add_test(suite, "dev find port by id - different port id failure",