X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=test%2Fcodec%2Ftstcodec.c;h=ca279a37aa1e59e7adf9163822a9496f0fdc7403;hb=e26fd4d7361802023a6264f406e98d71503050cd;hp=fdfa8c50200cb8fb75cb73d2a72ea288ac306daf;hpb=cef013b96c9508d5fd8552e7fd05962029b37e6f;p=idzebra-moved-to-github.git

diff --git a/test/codec/tstcodec.c b/test/codec/tstcodec.c
index fdfa8c5..ca279a3 100644
--- a/test/codec/tstcodec.c
+++ b/test/codec/tstcodec.c
@@ -1,6 +1,6 @@
-/* $Id: tstcodec.c,v 1.3 2004-09-15 08:13:51 adam Exp $
-   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
-   Index Data Aps
+/* $Id: tstcodec.c,v 1.12 2007-01-15 15:10:21 adam Exp $
+   Copyright (C) 1995-2007
+   Index Data ApS
 
 This file is part of the Zebra server.
 
@@ -15,11 +15,12 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with Zebra; see the file LICENSE.zebra.  If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
 */
 
+#include <stdlib.h>
 #include "../../index/index.h"
 
 char *prog = "";
@@ -42,7 +43,7 @@ int tst_encode(int num)
 	const char *src = (const char *) &key;
 
 	key.len = 2;
-	key.mem[0] = i >> 8;
+	key.mem[0] = i << 8;
 	key.mem[1] = i & 255;
 	iscz1_encode (codec_handle, &dst, &src);
 	if (dst > dst_buf + num*10)
@@ -76,7 +77,7 @@ int tst_encode(int num)
 		printf ("\n");
 		return 2;
 	    }
-	    if (key.mem[0] != (i>>8))
+	    if (key.mem[0] != (i<<8))
 	    {
 		printf ("%s: i=%d mem[0]=" ZINT_FORMAT " expected "
 			"%d\n", prog, i, key.mem[0], i>>8);
@@ -108,14 +109,126 @@ int tst_encode(int num)
     return 0;
 }
 
+void tstcodec1(void)
+{
+    char buf[100];
+    char *dst = buf;
+    const char *src;
+    struct it_key key1;
+    struct it_key key2;
+    void *codec_handle =iscz1_start();
+
+    memset(&key1, 0, sizeof(key1));
+    memset(&key2, 0, sizeof(key2));
+
+    key1.len = 4;
+    key1.mem[0] = 4*65536+1016;
+    key1.mem[1] = 24339;
+    key1.mem[2] = 125060;
+    key1.mem[3] = 1;
+
+    src = (char*) &key1;
+    dst = buf;
+    iscz1_encode(codec_handle, &dst, &src);
+
+    iscz1_stop(codec_handle);
+
+    codec_handle =iscz1_start();
+
+    dst = (char*) &key2;
+    src = buf;
+    
+    iscz1_decode(codec_handle, &dst, &src);
+
+    iscz1_stop(codec_handle);
+
+    if (memcmp(&key1, &key2, sizeof(key1)))
+    {
+        const char *cp1 = (char*) &key1;
+        const char *cp2 = (char*) &key2;
+        int i;
+        for (i = 0; i<sizeof(key1); i++)
+            printf ("offset=%d char1=%d char2=%d\n", i, cp1[i], cp2[i]);
+    }
+}
+
+int tstcodec2(int num)
+{
+    int errors = 0;
+    int i;
+    int max = 2048;
+    int neg = 0;  /* iscz1_{en,de}code does not handle negative numbers */
+    void *encode_handle =iscz1_start();
+    void *decode_handle =iscz1_start();
+
+    srand(12);
+    for (i = 0; i<num; i++)
+    {
+	struct it_key ar1, ar2;
+	int j;
+	ar1.len = 1;
+
+	for (j = 0; j<ar1.len; j++)
+	{
+	    int r = (rand() % max) - neg;
+	    ar1.mem[j] = r;
+	}
+	if (1)
+	{
+	    char dstbuf[100];
+	    const char *src = (const char *) &ar1;
+	    char *dst = dstbuf;
+	    iscz1_encode(encode_handle, &dst, &src);
+	    
+	    src = dstbuf;
+	    dst = (char *) &ar2;
+	    iscz1_decode(decode_handle, &dst, &src);
+	}
+
+	if (ar1.len != ar2.len)
+	{
+	    printf("tstcodec2: length does not match\n");
+	    errors++;
+	}
+	for (j = 0; j<ar1.len; j++)
+	{
+	    if (ar1.mem[j] != ar2.mem[j])
+	    {
+		printf("diff:\n");
+		for (j = 0; j<ar1.len; j++)
+		    printf(" %d " ZINT_FORMAT " " ZINT_FORMAT "\n",
+			   j, ar1.mem[j], ar2.mem[j]);
+		errors++;
+		break;
+	    }
+	}
+    }
+    iscz1_stop(encode_handle);
+    iscz1_stop(decode_handle);
+    return errors;
+}
+
+
 int main(int argc, char **argv)
 {
     int num = 0;
+    int ret;
     prog = *argv;
     if (argc > 1)
 	num = atoi(argv[1]);
     if (num < 1 || num > 100000000)
 	num = 10000;
-    exit(tst_encode(num));
+    tstcodec1();
+    ret = tstcodec2(500);
+    ret = tst_encode(num);
+    exit(ret);
 }
     
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+