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unit-test: modify for systems with PGSIZE of 64K

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This modification supports dynamically obtaining the value of PAGE_SIZE,
which is compatible with systems with PAGE_SIZE of (4K/64K)

Signed-off-by: wuguanghao <wuguanghao3@huawei.com>
This commit is contained in:
Wu Guanghao 2021-02-23 17:39:29 +08:00 committed by Zdenek Kabelac
parent 236a45dfc5
commit 262008f1ce
3 changed files with 12 additions and 8 deletions
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7
test/unit/bcache_t.c
View File

@ -360,6 +360,7 @@ static void _large_fixture_exit(void *context)
*--------------------------------------------------------------*/
#define MEG 2048
#define SECTOR_SHIFT 9
#define PAGE_SIZE_SECTORS (sysconf(_SC_PAGE_SIZE) >> SECTOR_SHIFT)
static void good_create(sector_t block_size, unsigned nr_cache_blocks)
{
@ -389,12 +390,12 @@ static void bad_create(sector_t block_size, unsigned nr_cache_blocks)
static void test_create(void *fixture)
{
good_create(8, 16);
good_create(PAGE_SIZE_SECTORS, 16);
}
static void test_nr_cache_blocks_must_be_positive(void *fixture)
{
bad_create(8, 0);
bad_create(PAGE_SIZE_SECTORS, 0);
}
static void test_block_size_must_be_positive(void *fixture)
@ -412,7 +413,7 @@ static void test_block_size_must_be_multiple_of_page_size(void *fixture)
bad_create(_bad_examples[i], 16);
for (i = 1; i < 100; i++)
good_create(i * 8, 16);
good_create(i * PAGE_SIZE_SECTORS, 16);
}
static void test_get_triggers_read(void *context)

2
test/unit/bcache_utils_t.c
View File

@ -26,7 +26,7 @@
//----------------------------------------------------------------
#define T_BLOCK_SIZE 4096
#define T_BLOCK_SIZE sysconf(_SC_PAGESIZE)
#define NR_BLOCKS 64
#define INIT_PATTERN 123

11
test/unit/io_engine_t.c
View File

@ -25,8 +25,11 @@
//----------------------------------------------------------------
#define SECTOR_SHIFT 9
#define SECTOR_SIZE 512
#define BLOCK_SIZE_SECTORS 8
#define PAGE_SIZE sysconf(_SC_PAGESIZE)
#define PAGE_SIZE_SECTORS (PAGE_SIZE >> SECTOR_SHIFT)
#define NR_BLOCKS 64
struct fixture {
@ -83,7 +86,7 @@ static void *_fix_init(void)
T_ASSERT(f);
f->e = create_async_io_engine();
T_ASSERT(f->e);
if (posix_memalign((void **) &f->data, 4096, SECTOR_SIZE * BLOCK_SIZE_SECTORS))
if (posix_memalign((void **) &f->data, PAGE_SIZE, SECTOR_SIZE * BLOCK_SIZE_SECTORS))
test_fail("posix_memalign failed");
snprintf(f->fname, sizeof(f->fname), "unit-test-XXXXXX");
@ -138,7 +141,7 @@ static void _test_read(void *fixture)
{
struct fixture *f = fixture;
struct io io;
struct bcache *cache = bcache_create(8, BLOCK_SIZE_SECTORS, f->e);
struct bcache *cache = bcache_create(PAGE_SIZE_SECTORS, BLOCK_SIZE_SECTORS, f->e);
T_ASSERT(cache);
f->di = bcache_set_fd(f->fd);
@ -156,7 +159,7 @@ static void _test_write(void *fixture)
{
struct fixture *f = fixture;
struct io io;
struct bcache *cache = bcache_create(8, BLOCK_SIZE_SECTORS, f->e);
struct bcache *cache = bcache_create(PAGE_SIZE_SECTORS, BLOCK_SIZE_SECTORS, f->e);
T_ASSERT(cache);
f->di = bcache_set_fd(f->fd);
@ -175,7 +178,7 @@ static void _test_write_bytes(void *fixture)
unsigned offset = 345;
char buf_out[32];
char buf_in[32];
struct bcache *cache = bcache_create(8, BLOCK_SIZE_SECTORS, f->e);
struct bcache *cache = bcache_create(PAGE_SIZE_SECTORS, BLOCK_SIZE_SECTORS, f->e);
T_ASSERT(cache);
f->di = bcache_set_fd(f->fd);