crypt32/tests: Detect missing HEXRAW support by output.

dlls/crypt32/tests/base64.c

@@ -363,11 +363,16 @@ static void test_CryptBinaryToString(void)
         heap_free(encodedW);
     }
 
-    /* winxp and win2k3 are documented as not handling HEXRAW but do not return failure */
-    GetVersionExA(&ver);
-    if (ver.dwMajorVersion <= 5)
+    /* Systems that don't support HEXRAW format convert to BASE64 instead - 3 bytes in -> 4 chars + crlf + 1 null out. */
+    strLen = 0;
+    ret = CryptBinaryToStringW(input, 3, CRYPT_STRING_HEXRAW, NULL, &strLen);
+todo_wine {
+    ok(ret, "Failed to get string length.\n");
+    ok(strLen == 9 || broken(strLen == 7), "Unexpected string length %d.\n", strLen);
+}
+    if (strLen == 7)
     {
-        win_skip("CryptBinaryToString(HEX) not supported\n");
+        win_skip("CryptBinaryToString(HEXRAW) not supported\n");
         return;
     }
 
@@ -376,6 +381,12 @@ static void test_CryptBinaryToString(void)
 
     for (i = 0; i < ARRAY_SIZE(flags); i++)
     {
+        strLen = 0;
+        ret = CryptBinaryToStringW(input, sizeof(input), CRYPT_STRING_HEXRAW|flags[i], NULL, &strLen);
+todo_wine {
+        ok(ret, "CryptBinaryToStringW failed: %d\n", GetLastError());
+        ok(strLen > 0, "Unexpected string length.\n");
+}
         strLen = ~0;
         ret = CryptBinaryToStringW(input, sizeof(input), CRYPT_STRING_HEXRAW|flags[i],
                                    NULL, &strLen);