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[ccan] / junkcode / dongre.avinash@gmail.com-clibutils / test / t_c_deque.c

diff --git a/junkcode/dongre.avinash@gmail.com-clibutils/test/t_c_deque.c b/junkcode/dongre.avinash@gmail.com-clibutils/test/t_c_deque.c
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+/** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **\r
+ *  This file is part of clib library\r
+ *  Copyright (C) 2011 Avinash Dongre ( dongre.avinash@gmail.com )\r
+ *\r
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy\r
+ *  of this software and associated documentation files (the "Software"), to deal\r
+ *  in the Software without restriction, including without limitation the rights\r
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r
+ *  copies of the Software, and to permit persons to whom the Software is\r
+ *  furnished to do so, subject to the following conditions:\r
+ * \r
+ *  The above copyright notice and this permission notice shall be included in\r
+ *  all copies or substantial portions of the Software.\r
+ * \r
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\r
+ *  THE SOFTWARE.\r
+ ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** **/\r
+\r
+#include "c_lib.h"\r
+\r
+#include <stdio.h>\r
+#include <stdlib.h>\r
+#include <string.h>\r
+#include <assert.h>\r
+\r
+static int \r
+compare_e ( void *left, void *right ) {\r
+    int *l = (int*) left;\r
+    int *r = (int*) right;\r
+    return *l == *r ;\r
+}\r
+static void \r
+free_e ( void *ptr ) {\r
+    if ( ptr )\r
+    free ( ptr);\r
+}\r
+void \r
+test_clib_deque() {\r
+    int flip = 1;\r
+    int i = 0;\r
+    int limit = 20;\r
+    void*  element;\r
+    int j = 0;\r
+\r
+    struct clib_deque* myDeq = new_clib_deque ( 10, compare_e, NULL);\r
+    assert ( (struct clib_deque*)0 != myDeq );\r
+\r
+    for ( i = 0; i <= limit; i++ ) { \r
+        if ( flip ) {\r
+            push_back_clib_deque ( myDeq, &i , sizeof(int));\r
+            flip = 0;\r
+        } else {\r
+            push_front_clib_deque ( myDeq, &i, sizeof(int) );\r
+            flip = 1;\r
+        }\r
+    }\r
+    front_clib_deque ( myDeq, &element );\r
+    assert ( *(int*)element == limit - 1 );\r
+    free ( element );\r
+\r
+    back_clib_deque ( myDeq, &element );\r
+    assert ( *(int*)element == limit);\r
+    free ( element );\r
+\r
+    while ( empty_clib_deque(myDeq) != clib_true ) {\r
+        pop_front_clib_deque ( myDeq);\r
+    }\r
+    delete_clib_deque(myDeq);\r
+\r
+    myDeq = new_clib_deque ( 10, compare_e, free_e); \r
+    for ( i = 0; i <= limit; i ++ ) { \r
+        int *v = (int*)malloc(sizeof(int ));\r
+        memcpy ( v, &i, sizeof ( int ));\r
+        push_back_clib_deque ( myDeq, v , sizeof(int*));\r
+        free ( v );\r
+    }   \r
+    for ( i = myDeq->head + 1; i < myDeq->tail; i++ ){\r
+        void *elem;\r
+        if ( element_at_clib_deque( myDeq, i, &elem ) == CLIB_ERROR_SUCCESS ) {\r
+                assert ( *(int*)elem == j++ );\r
+                free ( elem );\r
+        }\r
+    }\r
+    delete_clib_deque(myDeq);\r
+}\r