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67 lines
1.3 KiB
C
67 lines
1.3 KiB
C
#include "all.h"
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static void _ch_setup(void);
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static void _ch_test_cache_trimming(void);
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static void _ch_test_no_cache(void);
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/* main(): run all test cases.
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*/
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int
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main(int argc, char* argv[])
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{
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_ch_setup();
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//_ch_test_no_cache();
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_ch_test_cache_trimming();
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return 0;
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}
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/* _ch_setup(): prepare for tests.
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*/
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static void
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_ch_setup(void)
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{
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u3m_init(c3y);
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u3m_pave(c3y, c3n);
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}
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/* _ch_test_no_cache(): test a hashtable without caching.
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*/
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static void
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_ch_test_no_cache(void)
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{
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c3_w i_w;
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c3_w max_w = 1000;
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u3p(u3h_root) har_p = u3h_new();
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for ( i_w = 0; i_w < max_w; i_w++ ) {
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u3h_put(har_p, i_w, i_w + max_w);
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}
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for ( i_w = 0; i_w < max_w; i_w++ ) {
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c3_assert(i_w + max_w == u3h_get(har_p, i_w));
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}
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}
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/* _ch_test_cache_trimming(): ensure a caching hashtable removes stale items.
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*/
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static void
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_ch_test_cache_trimming(void)
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{
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c3_w max_w = 6;
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c3_w i_w;
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//u3p(u3h_root) har_p = u3h_new_cache(max_w / 2);
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u3p(u3h_root) har_p = u3h_new_cache(1);
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for ( i_w = 0; i_w < max_w; i_w++ ) {
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fprintf(stderr, "****putting %d: %d******\r\n", i_w, i_w + max_w);
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u3h_put(har_p, i_w, i_w + max_w);
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fprintf(stderr, "********************************\r\n");
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}
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fprintf(stderr, "%d: %d\r\n", max_w - 1, u3h_get(har_p, max_w - 1));
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}
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