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141 lines
2.9 KiB
C
141 lines
2.9 KiB
C
/* GObject introspection: Test cmph hashing
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*
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* Copyright (C) 2010 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <glib-object.h>
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#include "cmph.h"
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static cmph_t *
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build (void)
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{
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cmph_config_t *config;
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cmph_io_adapter_t *io;
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char **strings;
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cmph_t *c;
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guint32 size;
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strings = g_strsplit ("foo,bar,baz", ",", -1);
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io = cmph_io_vector_adapter (strings, g_strv_length (strings));
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config = cmph_config_new (io);
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cmph_config_set_algo (config, CMPH_BDZ);
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c = cmph_new (config);
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size = cmph_size (c);
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g_assert (size == g_strv_length (strings));
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return c;
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}
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static void
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assert_hashes_unique (guint n_hashes,
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guint32* hashes)
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{
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guint i;
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for (i = 0; i < n_hashes; i++)
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{
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guint j = 0;
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for (j = 0; j < n_hashes; j++)
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{
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if (j != i)
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g_assert (hashes[i] != hashes[j]);
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}
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}
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}
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static void
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test_search (void)
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{
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cmph_t *c = build();
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guint i;
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guint32 hash;
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guint32 hashes[3];
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guint32 size;
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size = cmph_size (c);
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i = 0;
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hash = cmph_search (c, "foo", 3);
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g_assert (hash >= 0 && hash < size);
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hashes[i++] = hash;
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hash = cmph_search (c, "bar", 3);
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g_assert (hash >= 0 && hash < size);
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hashes[i++] = hash;
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hash = cmph_search (c, "baz", 3);
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g_assert (hash >= 0 && hash < size);
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hashes[i++] = hash;
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assert_hashes_unique (G_N_ELEMENTS (hashes), &hashes[0]);
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}
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static void
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test_search_packed (void)
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{
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cmph_t *c = build();
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guint32 bufsize;
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guint i;
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guint32 hash;
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guint32 hashes[3];
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guint32 size;
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guint8 *buf;
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bufsize = cmph_packed_size (c);
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buf = g_malloc (bufsize);
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cmph_pack (c, buf);
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size = cmph_size (c);
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cmph_destroy (c);
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c = NULL;
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i = 0;
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hash = cmph_search_packed (buf, "foo", 3);
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g_assert (hash >= 0 && hash < size);
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hashes[i++] = hash;
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hash = cmph_search_packed (buf, "bar", 3);
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g_assert (hash >= 0 && hash < size);
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hashes[i++] = hash;
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hash = cmph_search_packed (buf, "baz", 3);
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g_assert (hash >= 0 && hash < size);
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hashes[i++] = hash;
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assert_hashes_unique (G_N_ELEMENTS (hashes), &hashes[0]);
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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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gint ret;
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/cmph-bdz/search", test_search);
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g_test_add_func ("/cmph-bdz/search-packed", test_search_packed);
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ret = g_test_run ();
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return ret;
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}
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