WL#3206 (Adding unit tests):

Moving mytap library into unittest/
Adding 'test' target to make and run unit tests.
Minor fixes.


unittest/mytap/Doxyfile:
  mvdir
unittest/mytap/t/basic.t.c:
  mvdir
unittest/mytap/tap.c:
  mvdir
unittest/mytap/tap.h:
  mvdir
Makefile.am:
  Correcting after moving mytap/
configure.in:
  Correcting after moving mytap/
unittest/Makefile.am:
  Adding 'test' target to build and execute unit tests.
unittest/examples/Makefile.am:
  Correcting after moving mytap/
unittest/mysys/Makefile.am:
  Correcting after moving mytap/
unittest/mysys/bitmap.t.c:
  Adding copyright notice.
unittest/mytap/Makefile.am:
  Correcting after moving mytap/
unittest/mytap/t/Makefile.am:
  Correcting after moving mytap/
unittest/mysys/base64.t.c:
  New BitKeeper file ``unittest/mysys/base64.t.c''

Makefile.am

@@ -29,7 +29,7 @@ SUBDIRS =		. include @docs_dirs@ @zlib_dir@ @yassl_dir@ \
 			@mysql_se_plugins@ \
 			netware @libmysqld_dirs@ \
 			@bench_dirs@ support-files @tools_dirs@ \
-			plugin mytap unittest
+			plugin unittest
 
 DIST_SUBDIRS =		. include @docs_dirs@ zlib \
 			@readline_topdir@ sql-common \
@@ -39,7 +39,7 @@ DIST_SUBDIRS =		. include @docs_dirs@ zlib \
 			@man_dirs@ tests SSL\
 			BUILD netware os2 @libmysqld_dirs@\
 			@bench_dirs@ support-files server-tools tools \
-			plugin mytap unittest
+			plugin unittest
 
 # Run these targets before any others, also make part of clean target,
 # to make sure we create new links after a clean.

configure.in

@@ -2599,7 +2599,8 @@ AC_SUBST(MAKE_BINARY_DISTRIBUTION_OPTIONS)
 
 # Output results
 AC_CONFIG_FILES(Makefile extra/Makefile mysys/Makefile dnl
- mytap/Makefile mytap/t/Makefile unittest/Makefile dnl
+ unittest/Makefile dnl
+ unittest/mytap/Makefile unittest/mytap/t/Makefile dnl
  unittest/mysys/Makefile unittest/examples/Makefile dnl
  strings/Makefile regex/Makefile storage/Makefile storage/heap/Makefile dnl
  storage/myisam/Makefile storage/myisammrg/Makefile dnl

unittest/Makefile.am

@@ -1 +1,21 @@
-SUBDIRS = mysys examples
+SUBDIRS      = mytap . mysys examples
+
+.PHONY: mytap mysys examples test
+
+noinst_SCRIPTS = unit
+
+test: mytap mysys examples
+	./unit run $^
+
+mytap:
+	cd mytap && $(MAKE)
+
+mysys:
+	cd mysys && $(MAKE)
+
+examples:
+	cd examples && $(MAKE)
+
+unit: unit.pl
+	cp $< $@
+	chmod +x $@

unittest/examples/Makefile.am

@@ -1,9 +1,9 @@
 AM_CPPFLAGS        = -I$(srcdir) -I$(top_builddir)/include
-AM_CPPFLAGS       += -I$(top_builddir)/mytap
+AM_CPPFLAGS       += -I$(top_builddir)/unittest/mytap
 
-AM_LDFLAGS         = -L$(top_builddir)/mytap
+AM_LDFLAGS         = -L$(top_builddir)/unittest/mytap
 
-AM_CFLAGS          = -Wall -ansi -pedantic
+AM_CFLAGS          = -W -Wall -ansi -pedantic
 
 LDADD              = -lmytap
 

unittest/mysys/Makefile.am

@@ -1,14 +1,15 @@
 
-AM_CPPFLAGS      = -I$(srcdir) -I$(top_builddir)/include
-AM_CPPFLAGS     += -I$(top_builddir)/mytap
+AM_CPPFLAGS      = @ZLIB_INCLUDES@ -I$(top_builddir)/include 
+AM_CPPFLAGS     += -I$(top_srcdir)/include -I$(top_builddir)/unittest/mytap
 
-AM_CFLAGS        = -Wall -ansi -pedantic
+AM_LDFLAGS       = -L$(top_builddir)/unittest/mytap -L$(top_builddir)/mysys
+AM_LDFLAGS      += -L$(top_builddir)/strings -L$(top_builddir)/dbug
 
-AM_LDFLAGS       = -L$(top_builddir)/mytap -L$(top_builddir)/mysys
-AM_LDFLAGS      += -L$(top_builddir)/strings
+LDADD            = -lmytap -lmysys -lmystrings -ldbug
 
-LDADD            = -lmytap -lmysys -lmystrings
-
-noinst_PROGRAMS  = bitmap.t
+noinst_PROGRAMS  = bitmap.t base64.t
 
 bitmap_t_SOURCES = bitmap.t.c
+
+base64_t_SOURCES = base64.t.c
+

unittest/mysys/base64.t.c

@@ -0,0 +1,89 @@
+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or 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 this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+   USA */
+
+#include <base64.h>
+#include <tap.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main(void)
+{
+  int i;
+  size_t j, k, l, dst_len, needed_length;
+
+  for (i= 0; i < 500; i++)
+  {
+    /* Create source data */
+    const size_t src_len= rand() % 1000 + 1;
+
+    char * src= (char *) malloc(src_len);
+    char * s= src;
+    char * str;
+    char * dst;
+
+    for (j= 0; j<src_len; j++)
+    {
+      char c= rand();
+      *s++= c;
+    }
+
+    /* Encode */
+    needed_length= base64_needed_encoded_length(src_len);
+    str= (char *) malloc(needed_length);
+    for (k= 0; k < needed_length; k++)
+      str[k]= 0xff; /* Fill memory to check correct NUL termination */
+    ok(base64_encode(src, src_len, str) == 0,
+       "base64_encode: size %d", i);
+    ok(needed_length == strlen(str) + 1,
+       "base64_needed_encoded_length: size %d", i);
+
+    /* Decode */
+    dst= (char *) malloc(base64_needed_decoded_length(strlen(str)));
+    dst_len= base64_decode(str, strlen(str), dst);
+    ok(dst_len == src_len, "Comparing lengths");
+
+    int cmp= memcmp(src, dst, src_len);
+    ok(cmp == 0, "Comparing encode-decode result");
+    if (cmp != 0)
+    {
+      diag("       --------- src ---------   --------- dst ---------");
+      char buf[80];
+      for (k= 0; k<src_len; k+=8)
+      {
+        sprintf(buf, "%.4x   ", (uint) k);
+        for (l=0; l<8 && k+l<src_len; l++)
+        {
+          unsigned char c= src[k+l];
+          sprintf(buf, "%.2x ", (unsigned)c);
+        }
+
+        sprintf(buf, "  ");
+
+        for (l=0; l<8 && k+l<dst_len; l++)
+        {
+          unsigned char c= dst[k+l];
+          sprintf(buf, "%.2x ", (unsigned)c);
+        }
+        diag(buf);
+      }
+      diag("src length: %.8x, dst length: %.8x\n",
+           (uint) src_len, (uint) dst_len);
+    }
+  }
+  return exit_status();
+}

unittest/mysys/bitmap.t.c

@@ -1,10 +1,28 @@
+/* Copyright (C) 2006 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or 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 this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+   This test was copied from the unit test inside the
+   mysys/my_bitmap.c file and adapted by Mats Kindahl to use the mytap
+   library.
+*/
 
 #include <tap.h>
 
 #include <my_global.h>
-#include "my_bitmap.h"
-
-#include <string.h>
+#include <my_bitmap.h>
 
 static void bitmap_print(MY_BITMAP *map)
 {

unittest/mytap/Makefile.am

@@ -1,6 +1,5 @@
 
 AM_CPPFLAGS  = -I$(top_builddir)/include -I$(top_srcdir)/include -I$(srcdir)
-AM_CPPFLAGS += -I$(top_builddir)/mytap
 
 noinst_LIBRARIES   = libmytap.a
 noinst_HEADERS     = tap.h

unittest/mytap/t/Makefile.am

@@ -1,5 +1,6 @@
 
-AM_CPPFLAGS     = -I$(srcdir) -I$(top_builddir)/include -I$(top_builddir)/mytap
+AM_CPPFLAGS     = -I$(srcdir) -I$(top_builddir)/include
+AM_CPPFLAGS    += -I$(srcdir)/..
 
 AM_LDFLAGS      = -L$(srcdir)/..