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-rw-r--r--src/plugins/unittest/svm_fifo_test.c42
1 files changed, 29 insertions, 13 deletions
diff --git a/src/plugins/unittest/svm_fifo_test.c b/src/plugins/unittest/svm_fifo_test.c
index 8067c6b6b1b..afd803b15b8 100644
--- a/src/plugins/unittest/svm_fifo_test.c
+++ b/src/plugins/unittest/svm_fifo_test.c
@@ -1945,9 +1945,9 @@ sfifo_test_fifo_segment_hello_world (int verbose)
static int
sfifo_test_fifo_segment_fifo_grow (int verbose)
{
+ int rv, fifo_size = 4096, n_chunks, n_free;
fifo_segment_main_t *sm = &segment_main;
fifo_segment_create_args_t _a, *a = &_a;
- int rv, fifo_size = 4096, n_chunks;
fifo_segment_t *fs;
svm_fifo_t *f;
@@ -1980,14 +1980,18 @@ sfifo_test_fifo_segment_fifo_grow (int verbose)
*/
fifo_segment_free_fifo (fs, f);
+ /* fifo allocation allocates chunks in batch */
+ n_free = FIFO_SEGMENT_ALLOC_BATCH_SIZE;
+
n_chunks = fifo_segment_num_free_chunks (fs, fifo_size);
- SFIFO_TEST (n_chunks == 1, "free 2^10B chunks should be %u is %u", 1,
- n_chunks);
+ SFIFO_TEST (n_chunks == n_free, "free 2^10B chunks "
+ "should be %u is %u", n_free, n_chunks);
n_chunks = fifo_segment_num_free_chunks (fs, 16 * fifo_size);
SFIFO_TEST (n_chunks == 1, "free 2^14B chunks should be %u is %u", 1,
n_chunks);
n_chunks = fifo_segment_num_free_chunks (fs, ~0);
- SFIFO_TEST (n_chunks == 2, "free chunks should be %u is %u", 2, n_chunks);
+ SFIFO_TEST (n_chunks == 1 + n_free, "free chunks should be %u is %u",
+ 1 + n_free, n_chunks);
/*
* Realloc fifo
@@ -1996,21 +2000,24 @@ sfifo_test_fifo_segment_fifo_grow (int verbose)
fifo_segment_grow_fifo (fs, f, fifo_size);
n_chunks = fifo_segment_num_free_chunks (fs, fifo_size);
- SFIFO_TEST (n_chunks == 0, "free 2^10B chunks should be %u is %u", 0,
- n_chunks);
+ SFIFO_TEST (n_chunks == n_free - 2, "free 2^10B chunks should be %u is %u",
+ n_free - 2, n_chunks);
fifo_segment_grow_fifo (fs, f, 16 * fifo_size);
+ n_chunks = fifo_segment_num_free_chunks (fs, 16 * fifo_size);
SFIFO_TEST (n_chunks == 0, "free 2^14B chunks should be %u is %u", 0,
n_chunks);
n_chunks = fifo_segment_num_free_chunks (fs, ~0);
- SFIFO_TEST (n_chunks == 0, "free chunks should be %u is %u", 0, n_chunks);
+ SFIFO_TEST (n_chunks == n_free - 2, "free chunks should be %u is %u",
+ n_free - 2, n_chunks);
/*
* Free again
*/
fifo_segment_free_fifo (fs, f);
n_chunks = fifo_segment_num_free_chunks (fs, ~0);
- SFIFO_TEST (n_chunks == 2, "free chunks should be %u is %u", 2, n_chunks);
+ SFIFO_TEST (n_chunks == 1 + n_free, "free chunks should be %u is %u",
+ 1 + n_free, n_chunks);
/*
* Cleanup
@@ -2023,9 +2030,9 @@ sfifo_test_fifo_segment_fifo_grow (int verbose)
static int
sfifo_test_fifo_segment_fifo_shrink (int verbose)
{
+ int i, rv, chunk_size = 4096, n_chunks, n_free;
fifo_segment_main_t *sm = &segment_main;
fifo_segment_create_args_t _a, *a = &_a;
- int i, rv, chunk_size = 4096, n_chunks;
fifo_segment_t *fs;
svm_fifo_t *f;
@@ -2042,12 +2049,14 @@ sfifo_test_fifo_segment_fifo_shrink (int verbose)
*/
fs = fifo_segment_get_segment (sm, a->new_segment_indices[0]);
f = fifo_segment_alloc_fifo (fs, chunk_size, FIFO_SEGMENT_RX_FIFO);
+ n_free = FIFO_SEGMENT_ALLOC_BATCH_SIZE - 1;
SFIFO_TEST (f != 0, "svm_fifo_segment_alloc_fifo");
for (i = 0; i < 9; i++)
{
fifo_segment_grow_fifo (fs, f, chunk_size);
+ n_free -= 1;
if (f->size != (i + 2) * chunk_size)
SFIFO_TEST (0, "fifo size should be %u is %u",
(i + 2) * chunk_size, f->size);
@@ -2058,12 +2067,15 @@ sfifo_test_fifo_segment_fifo_shrink (int verbose)
rv);
n_chunks = fifo_segment_num_free_chunks (fs, chunk_size);
- SFIFO_TEST (n_chunks == 0, "free chunks should be %u is %u", 0, n_chunks);
+ SFIFO_TEST (n_chunks == n_free, "free chunks should be %u is %u", n_free,
+ n_chunks);
fifo_segment_collect_fifo_chunks (fs, f);
+ n_free += 3;
n_chunks = fifo_segment_num_free_chunks (fs, chunk_size);
- SFIFO_TEST (n_chunks == 3, "free chunks should be %u is %u", 3, n_chunks);
+ SFIFO_TEST (n_chunks == n_free, "free chunks should be %u is %u", n_free,
+ n_chunks);
rv = svm_fifo_reduce_size (f, 7 * chunk_size - 1, 1 /* is producer */ );
SFIFO_TEST (rv == 6 * chunk_size, "len expected %u is %u", 6 * chunk_size,
@@ -2071,14 +2083,18 @@ sfifo_test_fifo_segment_fifo_shrink (int verbose)
fifo_segment_collect_fifo_chunks (fs, f);
+ n_free += 6;
n_chunks = fifo_segment_num_free_chunks (fs, chunk_size);
- SFIFO_TEST (n_chunks == 9, "free chunks should be %u is %u", 9, n_chunks);
+ SFIFO_TEST (n_chunks == n_free, "free chunks should be %u is %u", n_free,
+ n_chunks);
/*
* Free
*/
fifo_segment_free_fifo (fs, f);
+ n_free += 1;
n_chunks = fifo_segment_num_free_chunks (fs, ~0);
- SFIFO_TEST (n_chunks == 9, "free chunks should be %u is %u", 9, n_chunks);
+ SFIFO_TEST (n_chunks == n_free, "free chunks should be %u is %u", n_free,
+ n_chunks);
/*
* Cleanup