This patch supports backup memory mechanism test. Signed-off-by: Chengwen Feng <fengcheng...@huawei.com> --- app/test/test_memarea.c | 93 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 93 insertions(+)
diff --git a/app/test/test_memarea.c b/app/test/test_memarea.c index 50b92db9b3..c12af6338e 100644 --- a/app/test/test_memarea.c +++ b/app/test/test_memarea.c @@ -329,6 +329,97 @@ test_memarea_dump(void) return 0; } +static int +test_memarea_backup(void) +{ + struct rte_memarea *ma, *bak_ma; + struct rte_memarea_param init; + void *ptr; + + /* prepare env */ + test_memarea_init_param(&init); + strcat(init.name, "_backup"); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE; + bak_ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(bak_ma != NULL, "Expected Non-NULL"); + test_memarea_init_param(&init); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE >> 2; + init.bak_memarea = bak_ma; + ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(ma != NULL, "Expected Non-NULL"); + + /* test for backup */ + ptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 3, 0); + RTE_TEST_ASSERT(ptr != NULL, "Expected Non-NULL"); + ptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE >> 1, 0); + RTE_TEST_ASSERT(ptr != NULL, "Expected Non-NULL"); + (void)rte_memarea_dump(ma, stderr, true); + (void)rte_memarea_dump(bak_ma, stderr, true); + rte_memarea_free(ma, ptr); + ptr = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE, 0); + RTE_TEST_ASSERT(ptr == NULL, "Expected NULL"); + (void)rte_memarea_dump(ma, stderr, true); + (void)rte_memarea_dump(bak_ma, stderr, true); + + rte_memarea_destroy(ma); + rte_memarea_destroy(bak_ma); + + return 0; +} + +static int +test_memarea_backup_destroy(void) +{ +#define ALLOC_MAX_NUM 8 + struct rte_memarea *ma, *bak_ma, *bakbak_ma; + struct rte_memarea_param init; + void *ptr[ALLOC_MAX_NUM]; + int i; + + /* prepare env */ + test_memarea_init_param(&init); + strcat(init.name, "_bakbak"); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE * ALLOC_MAX_NUM; + bakbak_ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(bakbak_ma != NULL, "Expected Non-NULL"); + test_memarea_init_param(&init); + strcat(init.name, "_bak"); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.bak_memarea = bakbak_ma; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE * ALLOC_MAX_NUM / 2; + bak_ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(bak_ma != NULL, "Expected Non-NULL"); + test_memarea_init_param(&init); + init.source = RTE_MEMAREA_SOURCE_LIBC; + init.total_sz = MEMAREA_TEST_DEFAULT_SIZE >> 2; + init.bak_memarea = bak_ma; + ma = rte_memarea_create(&init); + RTE_TEST_ASSERT(ma != NULL, "Expected Non-NULL"); + + /* alloc for multiple count */ + for (i = 0; i < ALLOC_MAX_NUM; i++) { + ptr[i] = rte_memarea_alloc(ma, MEMAREA_TEST_DEFAULT_SIZE, 0); + RTE_TEST_ASSERT(ptr[i] != NULL, "Expected Non-NULL"); + rte_memarea_update_refcnt(ma, ptr[i], i + 1); + } + (void)rte_memarea_dump(ma, stderr, true); + (void)rte_memarea_dump(bak_ma, stderr, true); + (void)rte_memarea_dump(bakbak_ma, stderr, true); + + /* try destroy outmost memarea */ + rte_memarea_destroy(ma); + (void)rte_memarea_dump(bak_ma, stderr, true); + (void)rte_memarea_dump(bakbak_ma, stderr, true); + + rte_memarea_destroy(bak_ma); + rte_memarea_destroy(bakbak_ma); + + return 0; +} + static int test_memarea(void) { @@ -340,6 +431,8 @@ test_memarea(void) MEMAREA_TEST_API_RUN(test_memarea_free_fail); MEMAREA_TEST_API_RUN(test_memarea_alloc_free); MEMAREA_TEST_API_RUN(test_memarea_dump); + MEMAREA_TEST_API_RUN(test_memarea_backup); + MEMAREA_TEST_API_RUN(test_memarea_backup_destroy); return test_memarea_retcode(); } -- 2.17.1