TESTS: Dont assume atomic align/granularity is always reported as non-0

From Alexander Motin <mav@freebsd.org>
Treat BlockLimits VPD atomic granulatity/alignment reported as 0
(no restrictions) as == 1 (also means no restriction).

Both 0 and 1 mean that there is no restriction on alignment or
granularity but with the difference being that the second value can
be used to increment to the next valid LBA.

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
This commit is contained in:
Ronnie Sahlberg
2015-09-12 13:38:02 -07:00
parent e59d2ce1d3
commit 2e59742b1f
3 changed files with 14 additions and 12 deletions

View File

@@ -26,12 +26,13 @@
void
test_writeatomic16_0blocks(void)
{
int ret;
int align, ret;
CHECK_FOR_DATALOSS;
CHECK_FOR_SBC;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
align = inq_bl->atomic_align ? inq_bl->atomic_align : 1;
logging(LOG_VERBOSE, "Test WRITEATOMIC16 0-blocks at LBA==0");
ret = writeatomic16(sd, 0, 0, block_size,
0, 0, 0, 0, NULL,
@@ -44,7 +45,7 @@ test_writeatomic16_0blocks(void)
CU_ASSERT_EQUAL(ret, 0);
logging(LOG_VERBOSE, "Test WRITEATOMIC16 0-blocks one alignment past end-of-LUN");
ret = writeatomic16(sd, num_blocks + inq_bl->atomic_align, 0,
ret = writeatomic16(sd, num_blocks + align, 0,
block_size, 0, 0, 0, 0, NULL,
EXPECT_LBA_OOB);
CU_ASSERT_EQUAL(ret, 0);
@@ -58,7 +59,7 @@ test_writeatomic16_0blocks(void)
logging(LOG_VERBOSE, "Test WRITEATOMIC16 0-blocks at LBA==-<alignment>");
ret = writeatomic16(sd, -inq_bl->atomic_align, 0, block_size,
ret = writeatomic16(sd, -align, 0, block_size,
0, 0, 0, 0, NULL,
EXPECT_LBA_OOB);
CU_ASSERT_EQUAL(ret, 0);

View File

@@ -28,7 +28,7 @@
void
test_writeatomic16_beyond_eol(void)
{
int i, gran, ret;
int align, i, gran, ret;
unsigned char *buf = alloca(256 * 2 * block_size);
@@ -37,6 +37,7 @@ test_writeatomic16_beyond_eol(void)
logging(LOG_VERBOSE, LOG_BLANK_LINE);
align = inq_bl->atomic_align ? inq_bl->atomic_align : 1;
gran = inq_bl->atomic_gran ? inq_bl->atomic_gran : 1;
ret = writeatomic16(sd, 0,
block_size * gran,
@@ -51,7 +52,7 @@ test_writeatomic16_beyond_eol(void)
logging(LOG_VERBOSE, "Test WRITEATOMIC16 1-256 blocks <granularity> blocks beyond the end");
memset(buf, 0xa6, 256 * block_size);
for (i = inq_bl->atomic_gran; i <= 256; i += inq_bl->atomic_gran) {
for (i = gran; i <= 256; i += gran) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
@@ -64,7 +65,7 @@ test_writeatomic16_beyond_eol(void)
}
logging(LOG_VERBOSE, "Test WRITEATOMIC16 1-256 blocks at LBA==2^63");
for (i = inq_bl->atomic_gran; i <= 256; i += inq_bl->atomic_gran) {
for (i = gran; i <= 256; i += gran) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
@@ -76,11 +77,11 @@ test_writeatomic16_beyond_eol(void)
logging(LOG_VERBOSE, "Test WRITEATOMIC16 1-256 blocks at LBA==-<alignment>");
for (i = inq_bl->atomic_gran; i <= 256; i += inq_bl->atomic_gran) {
for (i = gran; i <= 256; i += gran) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
ret = writeatomic16(sd, -inq_bl->atomic_align, i * block_size,
ret = writeatomic16(sd, -align, i * block_size,
block_size, 0, 0, 0, 0, buf,
EXPECT_LBA_OOB);
CU_ASSERT_EQUAL(ret, 0);
@@ -88,11 +89,11 @@ test_writeatomic16_beyond_eol(void)
logging(LOG_VERBOSE, "Test WRITEATOMIC16 2-256 blocks all but one block beyond the end");
for (i = 2 * inq_bl->atomic_gran; i <= 256; i += inq_bl->atomic_gran) {
for (i = 2 * gran; i <= 256; i += gran) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
ret = writeatomic16(sd, num_blocks - inq_bl->atomic_gran,
ret = writeatomic16(sd, num_blocks - gran,
i * block_size, block_size, 0, 0, 0, 0, buf,
EXPECT_LBA_OOB);
CU_ASSERT_EQUAL(ret, 0);

View File

@@ -53,7 +53,7 @@ test_writeatomic16_simple(void)
logging(LOG_VERBOSE, "Test WRITEATOMIC16 of 1-256 blocks at the start of the LUN");
memset(buf, 0xa6, 256 * block_size);
for (i = inq_bl->atomic_gran; i <= 256; i += inq_bl->atomic_gran) {
for (i = gran; i <= 256; i += gran) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}
@@ -64,7 +64,7 @@ test_writeatomic16_simple(void)
}
logging(LOG_VERBOSE, "Test WRITEATOMIC16 of 1-256 blocks at the end of the LUN");
for (i = inq_bl->atomic_gran; i <= 256; i += inq_bl->atomic_gran) {
for (i = gran; i <= 256; i += gran) {
if (maximum_transfer_length && maximum_transfer_length < i) {
break;
}