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authorDiego Biurrun <diego@biurrun.de>2016-04-20 11:40:40 +0200
committerDiego Biurrun <diego@biurrun.de>2016-05-13 14:55:56 +0200
commita6a750c7ef240b72ce01e9653343a0ddf247d196 (patch)
tree5c472bb92b5264f19b9270b0caf8a8565b071cef /libavutil/tree-test.c
parent257f00ec1ab06a2a161f535036c6512f3fc8e801 (diff)
tests: Move all test programs to a subdirectory
Diffstat (limited to 'libavutil/tree-test.c')
-rw-r--r--libavutil/tree-test.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/libavutil/tree-test.c b/libavutil/tree-test.c
deleted file mode 100644
index f93e53409d..0000000000
--- a/libavutil/tree-test.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "tree.c"
-
-#include <stdint.h>
-
-#include "common.h"
-#include "lfg.h"
-#include "log.h"
-
-static int check(AVTreeNode *t)
-{
- if (t) {
- int left = check(t->child[0]);
- int right = check(t->child[1]);
-
- if (left > 999 || right > 999)
- return 1000;
- if (right - left != t->state)
- return 1000;
- if (t->state > 1 || t->state < -1)
- return 1000;
- return FFMAX(left, right) + 1;
- }
- return 0;
-}
-
-static void print(AVTreeNode *t, int depth)
-{
- int i;
- for (i = 0; i < depth * 4; i++)
- av_log(NULL, AV_LOG_ERROR, " ");
- if (t) {
- av_log(NULL, AV_LOG_ERROR, "Node %p %2d %p\n", t, t->state, t->elem);
- print(t->child[0], depth + 1);
- print(t->child[1], depth + 1);
- } else
- av_log(NULL, AV_LOG_ERROR, "NULL\n");
-}
-
-static int cmp(void *a, const void *b)
-{
- return (uint8_t *) a - (const uint8_t *) b;
-}
-
-int main(void)
-{
- int i;
- AVTreeNode *root = NULL, *node = NULL;
- AVLFG prng;
-
- av_lfg_init(&prng, 1);
-
- for (i = 0; i < 10000; i++) {
- AVTreeNode *node2 = NULL;
- intptr_t j = av_lfg_get(&prng) % 86294;
- void *ret, *jj = (void *)(j + 1);
-
- while (ret = av_tree_find(root, jj, cmp, NULL)) {
- j = av_lfg_get(&prng) % 86294;
- jj = (void *)(j + 1);
- }
-
- if (check(root) > 999) {
- av_log(NULL, AV_LOG_ERROR, "FATAL error %d\n", i);
- print(root, 0);
- return 1;
- }
-
- if (!node)
- node = av_tree_node_alloc();
- if (!node) {
- av_log(NULL, AV_LOG_ERROR, "Memory allocation failure.\n");
- return 1;
- }
- av_tree_insert(&root, jj, cmp, &node);
-
- while (ret = av_tree_find(root, jj, cmp, NULL)) {
- j = av_lfg_get(&prng) % 86294;
- jj = (void *)(j + 1);
- }
-
- ret = av_tree_insert(&root, jj, cmp, &node2);
- if (ret != jj)
- av_tree_destroy(node2);
- ret = av_tree_find(root, jj, cmp, NULL);
- if (ret)
- av_log(NULL, AV_LOG_ERROR, "removal failure %d\n", i);
- }
-
- av_tree_destroy(root);
-
- return 0;
-}