From 48efa30050df799f299c4c8369306e17c15a95db Mon Sep 17 00:00:00 2001
From: Hans Leidekker <hans@codeweavers.com>
Date: Wed, 1 Jul 2009 16:30:26 +0200
Subject: [PATCH] mlang: Add a test for IMultiLanguage2_IsCodePageInstallable.

---
 dlls/mlang/tests/mlang.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/dlls/mlang/tests/mlang.c b/dlls/mlang/tests/mlang.c
index bd4fd6c8f6a..7a1290d74ea 100644
--- a/dlls/mlang/tests/mlang.c
+++ b/dlls/mlang/tests/mlang.c
@@ -1957,6 +1957,23 @@ static void test_GetFontUnicodeRanges(IMLangFontLink2 *font_link)
     DeleteDC(hdc);
 }
 
+static void test_IsCodePageInstallable(IMultiLanguage2 *ml2)
+{
+    UINT i;
+    HRESULT hr;
+
+    for (i = 0; i < 0xffff; i++)
+    {
+        hr = IMultiLanguage2_IsCodePageInstallable(ml2, i);
+
+        /* it would be better to use IMultiLanguage2_ValidateCodePageEx here but that brings
+         * up an installation dialog on some platforms, even when specifying CPIOD_PEEK.
+         */
+        if (IsValidCodePage(i))
+            ok(hr == S_OK, "code page %u is valid but not installable 0x%08x\n", i, hr);
+    }
+}
+
 START_TEST(mlang)
 {
     IMultiLanguage  *iML = NULL;
@@ -2016,6 +2033,7 @@ START_TEST(mlang)
 
     test_multibyte_to_unicode_translations(iML2);
     test_IMultiLanguage2_ConvertStringFromUnicode(iML2);
+    test_IsCodePageInstallable(iML2);
 
     IMultiLanguage2_Release(iML2);