116 lines
3.0 KiB
C
116 lines
3.0 KiB
C
/*
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* Copyright 2014 (c) Anna Schumaker.
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* Test a Database
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*/
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#include <core/containers/index.h>
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#include <tests/test.h>
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static void test_entry()
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{
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const struct db_ops *index_ops = test_index_ops();
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struct index_entry *ie;
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struct set_iter it;
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unsigned int i;
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struct file f;
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ie = INDEX_ENTRY(index_ops->dbe_alloc("Link"));
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test_equal(index_ops->dbe_key(&ie->ie_dbe), "Link");
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set_insert(&ie->ie_set, 0);
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set_insert(&ie->ie_set, 1);
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set_insert(&ie->ie_set, 2);
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i = 0;
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set_for_each(&ie->ie_set, &it) {
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test_loop_equal(it.it_val, i, i);
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i++;
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} test_loop_passed();
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file_init(&f, "index_entry", 0, 0);
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file_open(&f, OPEN_WRITE);
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file_writef(&f, "Zelda\n0 \n");
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index_ops->dbe_write(&f, &ie->ie_dbe);
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file_close(&f);
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g_free(ie->ie_key);
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index_ops->dbe_free(&ie->ie_dbe);
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file_open(&f, OPEN_READ);
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ie = INDEX_ENTRY(index_ops->dbe_read(&f));
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test_equal(index_ops->dbe_key(&ie->ie_dbe), "Zelda");
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test_equal(set_size(&ie->ie_set), 0);
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g_free(ie->ie_key);
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index_ops->dbe_free(&ie->ie_dbe);
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ie = INDEX_ENTRY(index_ops->dbe_read(&f));
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test_equal(ie->ie_key, "Link");
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test_equal(index_ops->dbe_key(&ie->ie_dbe), "Link");
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test_equal(set_size(&ie->ie_set), 3);
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file_close(&f);
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i = 0;
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set_for_each(&ie->ie_set, &it) {
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test_loop_equal(it.it_val, i, i);
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i++;
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} test_loop_passed();
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g_free(ie->ie_key);
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index_ops->dbe_free(&ie->ie_dbe);
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}
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static void __test_stress(unsigned int N)
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{
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const struct db_ops *index_ops = test_index_ops();
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struct index_entry *ie, *ie2;
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struct database index;
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unsigned int i;
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gchar key[2] = "";
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char c;
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index_init(&index, "stress.idx", false);
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/* index_insert() */
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for (c = 'a'; c <= 'z'; c++) {
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g_strlcpy(key, &c, 2);
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ie = index_insert(&index, key, 0);
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test_loop_not_equal((void *)ie, NULL, c - 'a');
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test_loop_equal(index_ops->dbe_key(&ie->ie_dbe), key, c - 'a');
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for (i = 0; i < N; i++)
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ie2 = index_insert(&index, key, i);
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test_loop_equal((void *)ie, (void *)ie2, c - 'a');
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test_loop_equal(set_size(&ie->ie_set), N, c - 'a');
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test_loop_equal(index.db_size, c - 'a' + 1, c - 'a');
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} test_loop_passed();
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test_equal(index.db_size, 26);
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/* index_has() */
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for (c = 'a'; c <= 'z'; c += 4) {
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g_strlcpy(key, &c, 2);
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for (i = 0; i < N; i++)
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test_loop_equal(index_has(&index, key, i), (bool)true, i);
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test_loop_equal(index_has(&index, key, N), (bool)false, c - 'a');
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} test_loop_passed();
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/* index_remove() */
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for (c = 'a'; c <= 'z'; c += 4) {
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g_strlcpy(key, &c, 2);
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for (i = 0; i < N; i++)
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index_remove(&index, key, i);
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ie = INDEX_ENTRY(db_find(&index, key));
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test_loop_not_equal((void *)ie, NULL, c - 'a');
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test_loop_equal(set_size(&ie->ie_set), 0, c - 'a');
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} test_loop_passed();
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index_remove(&index, "ZZ", 42);
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test_equal(index.db_size, 26);
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db_deinit(&index);
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}
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static void test_basics() { __test_stress(10); }
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static void test_stress() { __test_stress(100000); }
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DECLARE_UNIT_TESTS(
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UNIT_TEST("Index Entry", test_entry),
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UNIT_TEST("Index Basics (N = 10)", test_basics),
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UNIT_TEST("Index Stress (N = 100,000)", test_stress),
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);
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