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Diffstat (limited to 'memory/jemalloc/src/test/unit/rtree.c')
| -rw-r--r-- | memory/jemalloc/src/test/unit/rtree.c | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/memory/jemalloc/src/test/unit/rtree.c b/memory/jemalloc/src/test/unit/rtree.c deleted file mode 100644 index b54b3e86f..000000000 --- a/memory/jemalloc/src/test/unit/rtree.c +++ /dev/null @@ -1,151 +0,0 @@ -#include "test/jemalloc_test.h" - -static rtree_node_elm_t * -node_alloc(size_t nelms) -{ - - return ((rtree_node_elm_t *)calloc(nelms, sizeof(rtree_node_elm_t))); -} - -static void -node_dalloc(rtree_node_elm_t *node) -{ - - free(node); -} - -TEST_BEGIN(test_rtree_get_empty) -{ - unsigned i; - - for (i = 1; i <= (sizeof(uintptr_t) << 3); i++) { - rtree_t rtree; - assert_false(rtree_new(&rtree, i, node_alloc, node_dalloc), - "Unexpected rtree_new() failure"); - assert_ptr_null(rtree_get(&rtree, 0, false), - "rtree_get() should return NULL for empty tree"); - rtree_delete(&rtree); - } -} -TEST_END - -TEST_BEGIN(test_rtree_extrema) -{ - unsigned i; - extent_node_t node_a, node_b; - - for (i = 1; i <= (sizeof(uintptr_t) << 3); i++) { - rtree_t rtree; - assert_false(rtree_new(&rtree, i, node_alloc, node_dalloc), - "Unexpected rtree_new() failure"); - - assert_false(rtree_set(&rtree, 0, &node_a), - "Unexpected rtree_set() failure"); - assert_ptr_eq(rtree_get(&rtree, 0, true), &node_a, - "rtree_get() should return previously set value"); - - assert_false(rtree_set(&rtree, ~((uintptr_t)0), &node_b), - "Unexpected rtree_set() failure"); - assert_ptr_eq(rtree_get(&rtree, ~((uintptr_t)0), true), &node_b, - "rtree_get() should return previously set value"); - - rtree_delete(&rtree); - } -} -TEST_END - -TEST_BEGIN(test_rtree_bits) -{ - unsigned i, j, k; - - for (i = 1; i < (sizeof(uintptr_t) << 3); i++) { - uintptr_t keys[] = {0, 1, - (((uintptr_t)1) << (sizeof(uintptr_t)*8-i)) - 1}; - extent_node_t node; - rtree_t rtree; - - assert_false(rtree_new(&rtree, i, node_alloc, node_dalloc), - "Unexpected rtree_new() failure"); - - for (j = 0; j < sizeof(keys)/sizeof(uintptr_t); j++) { - assert_false(rtree_set(&rtree, keys[j], &node), - "Unexpected rtree_set() failure"); - for (k = 0; k < sizeof(keys)/sizeof(uintptr_t); k++) { - assert_ptr_eq(rtree_get(&rtree, keys[k], true), - &node, "rtree_get() should return " - "previously set value and ignore " - "insignificant key bits; i=%u, j=%u, k=%u, " - "set key=%#"FMTxPTR", get key=%#"FMTxPTR, i, - j, k, keys[j], keys[k]); - } - assert_ptr_null(rtree_get(&rtree, - (((uintptr_t)1) << (sizeof(uintptr_t)*8-i)), false), - "Only leftmost rtree leaf should be set; " - "i=%u, j=%u", i, j); - assert_false(rtree_set(&rtree, keys[j], NULL), - "Unexpected rtree_set() failure"); - } - - rtree_delete(&rtree); - } -} -TEST_END - -TEST_BEGIN(test_rtree_random) -{ - unsigned i; - sfmt_t *sfmt; -#define NSET 16 -#define SEED 42 - - sfmt = init_gen_rand(SEED); - for (i = 1; i <= (sizeof(uintptr_t) << 3); i++) { - uintptr_t keys[NSET]; - extent_node_t node; - unsigned j; - rtree_t rtree; - - assert_false(rtree_new(&rtree, i, node_alloc, node_dalloc), - "Unexpected rtree_new() failure"); - - for (j = 0; j < NSET; j++) { - keys[j] = (uintptr_t)gen_rand64(sfmt); - assert_false(rtree_set(&rtree, keys[j], &node), - "Unexpected rtree_set() failure"); - assert_ptr_eq(rtree_get(&rtree, keys[j], true), &node, - "rtree_get() should return previously set value"); - } - for (j = 0; j < NSET; j++) { - assert_ptr_eq(rtree_get(&rtree, keys[j], true), &node, - "rtree_get() should return previously set value"); - } - - for (j = 0; j < NSET; j++) { - assert_false(rtree_set(&rtree, keys[j], NULL), - "Unexpected rtree_set() failure"); - assert_ptr_null(rtree_get(&rtree, keys[j], true), - "rtree_get() should return previously set value"); - } - for (j = 0; j < NSET; j++) { - assert_ptr_null(rtree_get(&rtree, keys[j], true), - "rtree_get() should return previously set value"); - } - - rtree_delete(&rtree); - } - fini_gen_rand(sfmt); -#undef NSET -#undef SEED -} -TEST_END - -int -main(void) -{ - - return (test( - test_rtree_get_empty, - test_rtree_extrema, - test_rtree_bits, - test_rtree_random)); -} |