Changeset 1745Tweet

Timestamp:

Feb 19, 2007, 10:16:10 AM (16 years ago)

Author:

Sam Hocevar

Message:

• Added mmap() to the testsuite.

Location:

zzuf/trunk/test

Files:

• testsuite.sh (modified) (1 diff)
• zzcat.c (modified) (2 diffs)

zzuf/trunk/test/testsuite.sh

@@ -64 +64 @@
             check "$ZZOPTS" "< $file" "zzuf"
         fi
-        check "$ZZOPTS" "$ZZCAT 1 $file" "zzcat 1"
-        check "$ZZOPTS" "$ZZCAT 2 $file" "zzcat 2"
+        for n in 1 2 3; do
+            check "$ZZOPTS" "$ZZCAT $n $file" "zzcat $n"
+        done
         if [ "$STATIC_CAT" = "" ]; then
             check "$ZZOPTS" "cat $file" "cat"

zzuf/trunk/test/zzcat.c

@@ -22 +22 @@
 #if defined HAVE_UNISTD_H
 #   include <unistd.h>
+#endif
+#if defined HAVE_SYS_MMAN_H
+#   include <sys/mman.h>
 #endif
 #include <stdlib.h>
@@ -103 +106 @@
         fclose(stream);
         break;
+    case 3: /* mmap() */
+        fd = open(name, O_RDONLY);
+        if(fd < 0)
+            return EXIT_FAILURE;
+#ifdef HAVE_MMAP
+        for(i = 0; i < 128; i++)
+        {
+            int moff = myrand() % len;
+            int mlen = myrand() % (len - moff);
+            char *map = mmap(NULL, mlen, PROT_READ, MAP_PRIVATE, fd, moff);
+            for(j = 0; j < 128; j++)
+            {
+                int x = myrand() % mlen;
+                data[moff + x] = data[x];
+            }
+            munmap(map);
+        }
+#endif
+        close(fd);
     }