X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=isamb%2Ftstisamb.c;h=1a75c5d03e8ccf8a451053393c11145536463bf6;hb=a8be496e66ed5ba01a42537e4aa29c6670cd3037;hp=1eb402ca08cbe24b6742886f0a330fa2f82ef641;hpb=0e56fa84bb4a5985c19a21926e86862c08d84689;p=idzebra-moved-to-github.git

diff --git a/isamb/tstisamb.c b/isamb/tstisamb.c
index 1eb402c..1a75c5d 100644
--- a/isamb/tstisamb.c
+++ b/isamb/tstisamb.c
@@ -1,6 +1,6 @@
-/* $Id: tstisamb.c,v 1.12 2004-12-08 14:02:37 adam Exp $
-   Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
-   Index Data Aps
+/* $Id: tstisamb.c,v 1.21 2005-04-14 07:48:57 adam Exp $
+   Copyright (C) 1995-2005
+   Index Data ApS
 
 This file is part of the Zebra server.
 
@@ -20,9 +20,10 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.
 */
 
+#include <stdlib.h>
 #include <string.h>
+#include <yaz/log.h>
 #include <yaz/xmalloc.h>
-#include <yaz/ylog.h>
 #include <idzebra/isamb.h>
 #include <assert.h>
 
@@ -44,7 +45,11 @@ int compare_item(const void *a, const void *b)
 
     memcpy(&ia, a, sizeof(int));
     memcpy(&ib, b, sizeof(int));
-    return ia - ib;
+    if (ia > ib)
+	return 1;
+    if (ia < ib)
+	return -1;
+   return 0;
 }
 
 void *code_start()
@@ -84,15 +89,95 @@ int code_read(void *vp, char **dst, int *insertMode)
     memcpy (*dst, &x, sizeof(int));
     (*dst)+=sizeof(int);
 
-    ri->no += ri->step;
+    ri->no = ri->no + ri->step;
     *insertMode = ri->insertMode;
     return 1;
 }
 
+void tst_insert(ISAMB isb, int n)
+{
+    ISAMC_I isamc_i;
+    ISAM_P isamc_p;
+    struct read_info ri;
+    ISAMB_PP pp;
+    char key_buf[10];
+    int nerrs = 0;
+
+    /* insert a number of entries */
+    ri.no = 0;
+    ri.step = 1;
+    ri.max = n;
+    ri.insertMode = 1;
+
+    isamc_i.clientData = &ri;
+    isamc_i.read_item = code_read;
+    
+    isamc_p = 0; /* new list */
+    isamb_merge (isb, &isamc_p , &isamc_i);
+
+    /* read the entries */
+    pp = isamb_pp_open (isb, isamc_p, 1);
+
+    ri.no = 0;
+    while(isamb_pp_read (pp, key_buf))
+    {
+	int x;
+	memcpy (&x, key_buf, sizeof(int));
+	if (x != ri.no)
+	{
+	    yaz_log(YLOG_WARN, "isamb_pp_read. n=%d Got %d (expected %d)",
+		    n, x, ri.no);
+	    nerrs++;
+	}
+	else if (nerrs)
+	    yaz_log(YLOG_LOG, "isamb_pp_read. n=%d Got %d",
+		    n, x);
+
+	ri.no++;
+    }
+    if (ri.no != ri.max)
+    {
+	yaz_log(YLOG_WARN, "ri.max != ri.max (%d != %d)", ri.no, ri.max);
+	nerrs++;
+    }
+    isamb_dump(isb, isamc_p, log_pr);
+    isamb_pp_close(pp);
+
+    if (nerrs)
+        exit(3);
+    /* delete a number of entries (even ones) */
+    ri.no = 0;
+    ri.step = 2;
+    ri.max = n;
+    ri.insertMode = 0;
+
+    isamc_i.clientData = &ri;
+    isamc_i.read_item = code_read;
+    
+    isamb_merge (isb, &isamc_p , &isamc_i);
+
+    /* delete a number of entries (odd ones) */
+    ri.no = 1;
+    ri.step = 2;
+    ri.max = n;
+    ri.insertMode = 0;
+
+    isamc_i.clientData = &ri;
+    isamc_i.read_item = code_read;
+    
+    isamb_merge (isb, &isamc_p, &isamc_i);
+
+    if (isamc_p)
+    {
+	yaz_log(YLOG_WARN, "isamb_merge did not return empty list");
+	exit(3);
+    }
+}
+
 void tst_forward(ISAMB isb, int n)
 {
     ISAMC_I isamc_i;
-    ISAMC_P isamc_p;
+    ISAM_P isamc_p;
     struct read_info ri;
     int i;
     ISAMB_PP pp;
@@ -106,10 +191,11 @@ void tst_forward(ISAMB isb, int n)
     isamc_i.clientData = &ri;
     isamc_i.read_item = code_read;
     
-    isamc_p = isamb_merge (isb, 0 /* new list */ , &isamc_i);
+    isamc_p = 0;
+    isamb_merge (isb, &isamc_p, &isamc_i);
 
     /* read the entries */
-    pp = isamb_pp_open (isb, isamc_p, 2);
+    pp = isamb_pp_open (isb, isamc_p, 1);
     
     for (i = 0; i<ri.max; i +=2 )
     {
@@ -126,7 +212,7 @@ void tst_forward(ISAMB isb, int n)
     }
     isamb_pp_close(pp);
     
-    pp = isamb_pp_open (isb, isamc_p, 2);
+    pp = isamb_pp_open (isb, isamc_p, 1);
     for (i = 0; i<ri.max; i += 100)
     {
 	int x = -1;
@@ -145,76 +231,49 @@ void tst_forward(ISAMB isb, int n)
     isamb_unlink(isb, isamc_p);
 }
 
-void tst_insert(ISAMB isb, int n)
+void tst_x(ISAMB isb)
 {
     ISAMC_I isamc_i;
-    ISAMC_P isamc_p;
+    ISAM_P isamb_p = 0;
     struct read_info ri;
-    ISAMB_PP pp;
-    char key_buf[10];
-
-    /* insert a number of entries */
-    ri.no = 0;
-    ri.step = 1;
-    ri.max = n;
-    ri.insertMode = 1;
 
     isamc_i.clientData = &ri;
     isamc_i.read_item = code_read;
-    
-    isamc_p = isamb_merge (isb, 0 /* new list */ , &isamc_i);
-
-    /* read the entries */
-    pp = isamb_pp_open (isb, isamc_p, 2);
-    
-    ri.no = 0;
-    while(isamb_pp_read (pp, key_buf))
-    {
-	int x;
-	memcpy (&x, key_buf, sizeof(int));
-	if (x != ri.no)
-	{
-	    yaz_log(YLOG_WARN, "isamb_pp_read. Got %d (expected %d)",
-		    x, ri.no);
-	    exit(3);
-	}
-	ri.no++;
-    }
-    if (ri.no != ri.max)
-    {
-	yaz_log(YLOG_WARN, "ri.max != ri.max (%d != %d)", ri.no, ri.max);
-	exit(3);
-    }
-    isamb_pp_close(pp);
-
-    isamb_dump(isb, isamc_p, log_pr);
-
-    /* delete a number of entries (even ones) */
-    ri.no = 0;
-    ri.step = 2;
-    ri.max = n;
-    ri.insertMode = 0;
+    ri.no = 1000;
+    ri.step = 1;
+    ri.max = 1500;
+    ri.insertMode = 1;
 
-    isamc_i.clientData = &ri;
-    isamc_i.read_item = code_read;
-    
-    isamc_p = isamb_merge (isb, isamc_p , &isamc_i);
+    isamb_merge (isb, &isamb_p , &isamc_i);
 
-    /* delete a number of entries (odd ones) */
     ri.no = 1;
-    ri.step = 2;
-    ri.max = n;
-    ri.insertMode = 0;
+    ri.step = 1;
+    ri.max = 500;
+    ri.insertMode = 1;
 
-    isamc_i.clientData = &ri;
-    isamc_i.read_item = code_read;
-    
-    isamc_p = isamb_merge (isb, isamc_p , &isamc_i);
+    isamb_merge (isb, &isamb_p , &isamc_i);
+}
 
-    if (isamc_p)
+void tst_append(ISAMB isb, int n)
+{
+    ISAMC_I isamc_i;
+    ISAM_P isamb_p = 0;
+    struct read_info ri;
+    int i;
+    int chunk = 10;
+
+    for (i = 0; i < n; i += chunk)
     {
-	yaz_log(YLOG_WARN, "isamb_merge did not return empty list");
-	exit(3);
+	/* insert a number of entries */
+	ri.no = 0;
+	ri.step = 1;
+	ri.max = i + chunk;
+	ri.insertMode = 1;
+	
+	isamc_i.clientData = &ri;
+	isamc_i.read_item = code_read;
+	
+	isamb_merge (isb, &isamb_p , &isamc_i);
     }
 }
 
@@ -259,7 +318,12 @@ int main(int argc, char **argv)
     tst_insert(isb, 100);
     tst_insert(isb, 500);
     tst_insert(isb, 10000);
+
     tst_forward(isb, 10000);
+
+    tst_x(isb);
+
+    tst_append(isb, 1000);
     /* close isam handle */
     isamb_close(isb);