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-rw-r--r--test/nxt_mem_cache_pool_unit_test.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/test/nxt_mem_cache_pool_unit_test.c b/test/nxt_mem_cache_pool_unit_test.c
new file mode 100644
index 00000000..4e4cefb7
--- /dev/null
+++ b/test/nxt_mem_cache_pool_unit_test.c
@@ -0,0 +1,75 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ * Copyright (C) NGINX, Inc.
+ */
+
+#include <nxt_main.h>
+
+
+nxt_int_t
+nxt_mem_cache_pool_unit_test(nxt_thread_t *thr, nxt_uint_t runs,
+ nxt_uint_t nblocks, size_t max_size)
+{
+ void **blocks;
+ size_t total;
+ uint32_t size;
+ nxt_uint_t i, n;
+ nxt_mem_cache_pool_t *pool;
+
+ const size_t min_chunk_size = 16;
+ const size_t page_size = 128;
+ const size_t page_alignment = 128;
+ const size_t cluster_size = page_size * 8;
+
+ nxt_thread_time_update(thr);
+ nxt_log_error(NXT_LOG_NOTICE, thr->log,
+ "mem cache pool unit test started, max:%uz", max_size);
+
+ blocks = nxt_malloc(nblocks * sizeof(void *));
+ if (blocks == NULL) {
+ return NXT_ERROR;
+ }
+
+ pool = nxt_mem_cache_pool_create(cluster_size, page_alignment,
+ page_size, min_chunk_size);
+ if (pool == NULL) {
+ return NXT_ERROR;
+ }
+
+ size = 0;
+
+ for (i = 0; i < runs; i++) {
+
+ total = 0;
+
+ for (n = 0; n < nblocks; n++) {
+ size = nxt_murmur_hash2(&size, sizeof(uint32_t));
+
+ total += size & max_size;
+ blocks[n] = nxt_mem_cache_alloc(pool, size & max_size);
+
+ if (blocks[n] == NULL) {
+ nxt_log_error(NXT_LOG_NOTICE, thr->log,
+ "mem cache pool unit test failed: %uz", total);
+ return NXT_ERROR;
+ }
+ }
+
+ for (n = 0; n < nblocks; n++) {
+ nxt_mem_cache_free(pool, blocks[n]);
+ }
+ }
+
+ if (!nxt_mem_cache_pool_is_empty(pool)) {
+ nxt_log_error(NXT_LOG_NOTICE, thr->log, "mem cache pool is not empty");
+ return NXT_ERROR;
+ }
+
+ nxt_mem_cache_pool_destroy(pool);
+
+ nxt_thread_time_update(thr);
+ nxt_log_error(NXT_LOG_NOTICE, thr->log, "mem cache pool unit test passed");
+
+ return NXT_OK;
+}