add tests to odbccp32

[Bill Medland]

Bill Medland(billmedland at shaw.ca)
Add tests structure to odbccp32

--- /dev/null	2007-01-07 22:33:29.296479696 -0800
+++ wine/dlls/odbccp32/tests/Makefile.in	2007-01-08 11:49:34.000000000 -0800
@@ -0,0 +1,14 @@
+TOPSRCDIR = @top_srcdir@
+TOPOBJDIR = ../../..
+SRCDIR    = @srcdir@
+VPATH     = @srcdir@
+TESTDLL   = odbccp32.dll
+IMPORTS   = odbccp32 user32 kernel32
+EXTRALIBS = 
+
+CTESTS = \
+	misc.c 
+
+ at MAKE_TEST_RULES@
+
+ at DEPENDENCIES@  # everything below this line is overwritten by make depend
--- /dev/null	2007-01-07 22:33:29.296479696 -0800
+++ wine/dlls/odbccp32/tests/misc.c	2007-01-09 08:36:05.000000000 -0800
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2007 Bill Medland
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <wine/test.h>
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "odbcinst.h"
+
+static void test_SQLInstallerError(void)
+{
+    RETCODE sql_ret;
+
+    /* MSDN states that the error number should be between 1 and 8.  Passing 0 is an error */
+    sql_ret = SQLInstallerError(0, NULL, NULL, 0, NULL);
+    todo_wine
+        ok(sql_ret == SQL_ERROR, "SQLInstallerError(0...) failed with %d instead of SQL_ERROR\n", sql_ret);
+    /* However numbers greater than 8 do not return SQL_ERROR.
+     * I am currenly unsure as to whether it should return SQL_NO_DATA or "the same as for error 8";
+     * I have never been able to generate 8 errors to test it
+     */
+    sql_ret = SQLInstallerError(65535, NULL, NULL, 0, NULL);
+    ok(sql_ret == SQL_NO_DATA, "SQLInstallerError(>8...) failed with %d instead of SQL_NO_DATA\n", sql_ret);
+
+    /* Force an error to work with.  This should generate ODBC_ERROR_INVALID_BUFF_LEN */
+    ok(!SQLGetInstalledDrivers(0, 0, 0), "Failed to force an error for testing\n");
+    sql_ret = SQLInstallerError(2, NULL, NULL, 0, NULL);
+    ok(sql_ret == SQL_NO_DATA, "Too many errors when forcing an error for testing\n");
+
+    /* Null pointers are acceptable in all obvious places */
+    sql_ret = SQLInstallerError(1, NULL, NULL, 0, NULL);
+    todo_wine
+        ok(sql_ret == SQL_SUCCESS_WITH_INFO, "SQLInstallerError(null addresses) failed with %d instead of SQL_SUCCESS_WITH_INFO\n", sql_ret);
+}
+
+START_TEST(misc)
+{
+    test_SQLInstallerError();
+}