Merge commit 'def03d14687b9d089950ba8e45083e666de4eb68'

[ffmpeg] / libavutil / tree.c

diff --git a/libavutil/tree.c b/libavutil/tree.c
index 2495cdf3c6f7f8474c50ceec3f083ab21a235aac..7b57b2d39a78abc2320b8cf17e6a1de300a81ea5 100644 (file)
--- a/libavutil/tree.c
+++ b/libavutil/tree.c
@@ -166,92 +166,3 @@ void av_tree_enumerate(AVTreeNode *t, void *opaque,
             av_tree_enumerate(t->child[1], opaque, cmp, enu);
     }
 }
-
-#ifdef TEST
-
-#include "common.h"
-#include "lfg.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(const void *a, const void *b)
-{
-    return (const uint8_t *) a - (const uint8_t *) b;
-}
-
-int main(int argc, char **argv)
-{
-    int i;
-    void *k;
-    AVTreeNode *root = NULL, *node = NULL;
-    AVLFG prng;
-    int log_level = argc <= 1 ? AV_LOG_INFO : atoi(argv[1]);
-
-    av_log_set_level(log_level);
-
-    av_lfg_init(&prng, 1);
-
-    for (i = 0; i < 10000; i++) {
-        intptr_t j = av_lfg_get(&prng) % 86294;
-
-        if (check(root) > 999) {
-            av_log(NULL, AV_LOG_ERROR, "FATAL error %d\n", i);
-            print(root, 0);
-            return 1;
-        }
-        av_log(NULL, AV_LOG_DEBUG, "inserting %4d\n", (int)j);
-
-        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, (void *)(j + 1), cmp, &node);
-
-        j = av_lfg_get(&prng) % 86294;
-        {
-            AVTreeNode *node2 = NULL;
-            av_log(NULL, AV_LOG_DEBUG, "removing %4d\n", (int)j);
-            av_tree_insert(&root, (void *)(j + 1), cmp, &node2);
-            k = av_tree_find(root, (void *)(j + 1), cmp, NULL);
-            if (k)
-                av_log(NULL, AV_LOG_ERROR, "removal failure %d\n", i);
-            av_free(node2);
-        }
-    }
-    av_free(node);
-
-    av_tree_destroy(root);
-
-    return 0;
-}
-#endif