shlwapi/tests: Test NULL handle duplication in SHMapHandle().

Signed-off-by: Bruno Jesus <00cpxxx@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

shlwapi/tests: Test NULL handle duplication in SHMapHandle().
57b83e14 · Bruno Jesus · Alexandre Julliard · b46e1556 · 57b83e14
Commit 57b83e14 authored Jan 30, 2017 by Bruno Jesus Committed by Alexandre Julliard Jan 31, 2017
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ordinal.c dlls/shlwapi/tests/ordinal.c +6 -0

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--- a/dlls/shlwapi/tests/ordinal.c
+++ b/dlls/shlwapi/tests/ordinal.c
@@ -568,6 +568,12 @@ static void test_alloc_shared_remote(DWORD procid, HANDLE hmem)
    ok(ret, "SHUnlockShared failed: %u\n", GetLastError());

    /* test SHMapHandle */
+    SetLastError(0xdeadbeef);
+    hmem2 = pSHMapHandle(NULL, procid, GetCurrentProcessId(), 0, 0);
+    ok(hmem2 == NULL, "expected NULL, got new handle\n");
+todo_wine
+    ok(GetLastError() == 0xdeadbeef, "last error should not have changed, got %u\n", GetLastError());
+
    hmem2 = pSHMapHandle(hmem, procid, GetCurrentProcessId(), 0, 0);

    /* It seems like Windows Vista/2008 uses a different internal implementation