PATCH: tests for CharLower and CharUpper return values
Marcus Meissner
marcus at jet.franken.de
Sat May 6 08:18:54 CDT 2006
Hi,
Ciao, Marcus
Changelog:
Added tests for CharUpper and CharLower.
Index: dlls/user/tests/wsprintf.c
===================================================================
RCS file: /home/wine/wine/dlls/user/tests/wsprintf.c,v
retrieving revision 1.5
diff -u -r1.5 wsprintf.c
--- dlls/user/tests/wsprintf.c 23 Jan 2004 20:50:35 -0000 1.5
+++ dlls/user/tests/wsprintf.c 6 May 2006 13:18:05 -0000
@@ -50,8 +50,51 @@
"wsprintfW zero padded negative value failure\n");
}
+/* Test if the CharUpper / CharLower functions return true 16 bit results,
+ if the input is a 16 bit input value. Upto Wine 11-2003 the input value
+ 0xff returns 0xffffffff. */
+
+static void CharUpperTest(void)
+{
+ int i,out,failed;
+
+ failed = 0;
+ for (i=0;i<256;i++)
+ {
+ out = (int) CharUpper((LPTSTR)i);
+ /* printf("%0x ",out); */
+ if ((out >> 16) != 0)
+ {
+ failed = 1;
+ break;
+ }
+ }
+ ok(!failed,"CharUpper failed - 16bit input (0x%0x) returned 32bit result (0x%0x)",i,out);
+}
+
+static void CharLowerTest(void)
+{
+ int i,out,failed;
+
+ failed = 0;
+ for (i=0;i<256;i++)
+ {
+ out = (int) CharLower((LPTSTR)i);
+ /* printf("%0x ",out); */
+ if ((out >> 16) != 0)
+ {
+ failed = 1;
+ break;
+ }
+ }
+ ok(!failed,"CharLower failed - 16bit input (0x%0x) returned 32bit result (0x%0x)",i,out);
+}
+
+
START_TEST(wsprintf)
{
wsprintfATest();
wsprintfWTest();
+ CharUpperTest();
+ CharLowerTest();
}
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