93 lines
1.5 KiB
C
93 lines
1.5 KiB
C
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#include "test/jemalloc_test.h"
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typedef struct node_s node_t;
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struct node_s {
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ph_node_t link;
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};
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TEST_BEGIN(test_ph_empty)
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{
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ph_heap_t heap;
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ph_new(&heap);
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assert_ptr_null(ph_first(&heap), "Unexpected node");
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}
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TEST_END
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TEST_BEGIN(test_ph_random)
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{
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#define NNODES 25
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#define NBAGS 250
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#define SEED 42
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sfmt_t *sfmt;
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uint64_t bag[NNODES];
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ph_heap_t heap;
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node_t nodes[NNODES];
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unsigned i, j, k;
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sfmt = init_gen_rand(SEED);
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for (i = 0; i < NBAGS; i++) {
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switch (i) {
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case 0:
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/* Insert in order. */
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for (j = 0; j < NNODES; j++)
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bag[j] = j;
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break;
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case 1:
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/* Insert in reverse order. */
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for (j = 0; j < NNODES; j++)
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bag[j] = NNODES - j - 1;
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break;
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default:
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for (j = 0; j < NNODES; j++)
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bag[j] = gen_rand64_range(sfmt, NNODES);
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}
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for (j = 1; j <= NNODES; j++) {
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/* Initialize heap and nodes. */
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ph_new(&heap);
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/* Insert nodes. */
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for (k = 0; k < j; k++) {
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ph_insert(&heap, &nodes[k].link);
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assert_ptr_not_null(ph_first(&heap),
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"Heap should not be empty");
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}
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/* Remove nodes. */
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switch (i % 2) {
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case 0:
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for (k = 0; k < j; k++)
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ph_remove(&heap, &nodes[k].link);
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break;
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case 1:
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for (k = j; k > 0; k--)
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ph_remove(&heap, &nodes[k-1].link);
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break;
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default:
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not_reached();
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}
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assert_ptr_null(ph_first(&heap),
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"Heap should not be empty");
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}
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}
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fini_gen_rand(sfmt);
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#undef NNODES
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#undef NBAGS
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#undef SEED
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}
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TEST_END
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int
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main(void)
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{
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return (test(
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test_ph_empty,
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test_ph_random));
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}
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