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tests: net: buf: test per-pool data lengths

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Validate that per-pool user data lengths are being set correctly.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
This commit is contained in:
Jordan Yates 2021-11-21 12:39:23 +10:00 committed by Johan Hedberg
parent df327eeb58
commit 70649077a0
1 changed files with 32 additions and 5 deletions
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37
tests/net/buf/src/main.c
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@ -17,6 +17,10 @@
#define TEST_TIMEOUT K_SECONDS(1)
#define USER_DATA_HEAP 4
#define USER_DATA_FIXED 0
#define USER_DATA_VAR 63
struct bt_data {
void *hci_sync;
@ -63,9 +67,9 @@ static void buf_destroy(struct net_buf *buf);
static void fixed_destroy(struct net_buf *buf);
static void var_destroy(struct net_buf *buf);
NET_BUF_POOL_HEAP_DEFINE(bufs_pool, 10, 0, buf_destroy);
NET_BUF_POOL_FIXED_DEFINE(fixed_pool, 10, 128, 0, fixed_destroy);
NET_BUF_POOL_VAR_DEFINE(var_pool, 10, 1024, 0, var_destroy);
NET_BUF_POOL_HEAP_DEFINE(bufs_pool, 10, USER_DATA_HEAP, buf_destroy);
NET_BUF_POOL_FIXED_DEFINE(fixed_pool, 10, 128, USER_DATA_FIXED, fixed_destroy);
NET_BUF_POOL_VAR_DEFINE(var_pool, 10, 1024, USER_DATA_VAR, var_destroy);
static void buf_destroy(struct net_buf *buf)
{
@ -684,12 +688,35 @@ static void test_net_buf_user_data(void)
{
struct net_buf *buf;
/* Fixed Pool */
buf = net_buf_alloc(&fixed_pool, K_NO_WAIT);
zassert_not_null(buf, "Failed to get buffer");
zassert_equal(CONFIG_NET_BUF_USER_DATA_SIZE, fixed_pool.user_data_size,
zassert_equal(USER_DATA_FIXED, fixed_pool.user_data_size,
"Bad user_data_size");
zassert_equal(CONFIG_NET_BUF_USER_DATA_SIZE, buf->user_data_size,
zassert_equal(USER_DATA_FIXED, buf->user_data_size,
"Bad user_data_size");
net_buf_unref(buf);
/* Heap Pool */
buf = net_buf_alloc_len(&bufs_pool, 20, K_NO_WAIT);
zassert_not_null(buf, "Failed to get buffer");
zassert_equal(USER_DATA_HEAP, bufs_pool.user_data_size,
"Bad user_data_size");
zassert_equal(USER_DATA_HEAP, buf->user_data_size,
"Bad user_data_size");
net_buf_unref(buf);
/* Var Pool */
buf = net_buf_alloc_len(&var_pool, 20, K_NO_WAIT);
zassert_not_null(buf, "Failed to get buffer");
zassert_equal(USER_DATA_VAR, var_pool.user_data_size,
"Bad user_data_size");
zassert_equal(USER_DATA_VAR, buf->user_data_size,
"Bad user_data_size");
net_buf_unref(buf);