advapi32/tests: Add RegLoadMUIString tests with REG_MUI_STRING_TRUNCATE flag.

Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

advapi32/tests: Add RegLoadMUIString tests with REG_MUI_STRING_TRUNCATE flag.
1ca4ecad · Akihiro Sagawa · Alexandre Julliard · 4ef37887 · 1ca4ecad
Commit 1ca4ecad authored May 24, 2019 by Akihiro Sagawa Committed by Alexandre Julliard May 24, 2019
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registry.c dlls/advapi32/tests/registry.c +16 -0

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--- a/dlls/advapi32/tests/registry.c
+++ b/dlls/advapi32/tests/registry.c
@@ -3907,6 +3907,22 @@ static void test_RegLoadMUIString(void)
       "got %u, expected %u\n", size, text_size);
    todo_wine ok(bufW[0] == 0xffff, "got 0x%04x, expected 0xffff\n", bufW[0]);

+    memset(bufW, 0xff, sizeof(bufW));
+    ret = pRegLoadMUIStringW(hkey, tz_valueW, bufW, sizeof(WCHAR)*2, &size, REG_MUI_STRING_TRUNCATE, NULL);
+    todo_wine ok(ret == ERROR_INVALID_PARAMETER, "got %d, expected ERROR_INVALID_PARAMETER\n", ret);
+    todo_wine ok(bufW[0] == 0xffff, "got 0x%04x, expected 0xffff\n", bufW[0]);
+
+    memset(bufW, 0xff, sizeof(bufW));
+    ret = pRegLoadMUIStringW(hkey, tz_valueW, bufW, sizeof(WCHAR)*2, NULL, 0xdeadbeef, NULL);
+    todo_wine ok(ret == ERROR_INVALID_PARAMETER, "got %d, expected ERROR_INVALID_PARAMETER\n", ret);
+    todo_wine ok(bufW[0] == 0xffff, "got 0x%04x, expected 0xffff\n", bufW[0]);
+
+    memset(bufW, 0xff, sizeof(bufW));
+    ret = pRegLoadMUIStringW(hkey, tz_valueW, bufW, sizeof(WCHAR)*2, NULL, REG_MUI_STRING_TRUNCATE, NULL);
+    ok(ret == ERROR_SUCCESS, "got %d, expected ERROR_SUCCESS\n", ret);
+    ok(bufW[0] == textW[0], "got 0x%04x, expected 0x%04x\n", bufW[0], textW[0]);
+    ok(bufW[1] == 0, "got 0x%04x, expected nul\n", bufW[1]);
+
    size = 0xdeadbeef;
    memset(bufW, 0xff, sizeof(bufW));
    ret = pRegLoadMUIStringW(hkey, tz_valueW, bufW, ARRAY_SIZE(bufW), &size, 0, NULL);