Jacek Caban : user32/tests: Added PrivateExtractIcons test.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 912d7474c00f911ca4682d6273ce3ce213c156e3
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=912d7474c00f911ca4682d6273ce3ce213c156e3

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Fri Apr 29 21:00:42 2016 +0200

user32/tests: Added PrivateExtractIcons test.

Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/user32/tests/cursoricon.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/dlls/user32/tests/cursoricon.c b/dlls/user32/tests/cursoricon.c
index 90e0d84..5138c56 100644
--- a/dlls/user32/tests/cursoricon.c
+++ b/dlls/user32/tests/cursoricon.c
@@ -2517,6 +2517,25 @@ static void test_DestroyCursor(void)
     ok(cursor2 != cursor, "cursor == %p, cursor2 == %p\n", cursor, cursor2);
 }
 
+static void test_PrivateExtractIcons(void)
+{
+    HICON icon;
+    UINT ret;
+
+    static const test_icon_entries_t icon_desc[] = {{0,0,TRUE}, {16,16,TRUE}, {32,32}, {64,64,TRUE}};
+
+    create_ico_file("extract.ico", icon_desc, sizeof(icon_desc)/sizeof(*icon_desc));
+
+    ret = PrivateExtractIconsA("extract.ico", 0, 32, 32, &icon, NULL, 1, 0);
+    ok(ret == 1, "PrivateExtractIconsA returned %u\n", ret);
+    ok(icon != NULL, "icon == NULL\n");
+
+    test_icon_info(icon, 32, 32, 32, 32);
+    DestroyIcon(icon);
+
+    DeleteFileA("extract.ico");
+}
+
 static void test_monochrome_icon(void)
 {
     HANDLE handle;
@@ -2670,6 +2689,7 @@ START_TEST(cursoricon)
     test_SetCursor();
     test_ShowCursor();
     test_DestroyCursor();
+    test_PrivateExtractIcons();
     test_monochrome_icon();
     do_parent();
     test_child_process();