diff --git a/dlls/mscoree/tests/mscoree.c b/dlls/mscoree/tests/mscoree.c
index a50ce975348..cafd8d89838 100644
--- a/dlls/mscoree/tests/mscoree.c
+++ b/dlls/mscoree/tests/mscoree.c
@@ -25,6 +25,25 @@ static HMODULE hmscoree;
 static HRESULT (WINAPI *pGetCORVersion)(LPWSTR, DWORD, DWORD*);
 static HRESULT (WINAPI *pGetCORSystemDirectory)(LPWSTR, DWORD, DWORD*);
 static HRESULT (WINAPI *pGetRequestedRuntimeInfo)(LPCWSTR, LPCWSTR, LPCWSTR, DWORD, DWORD, LPWSTR, DWORD, DWORD*, LPWSTR, DWORD, DWORD*);
+static HRESULT (WINAPI *pLoadLibraryShim)(LPCWSTR, LPCWSTR, LPVOID, HMODULE*);
+
+static WCHAR tolowerW( WCHAR ch )
+{
+    if (ch >= 'A' && ch <= 'Z') return ch|32;
+    else return ch;
+}
+
+static WCHAR *strstriW( const WCHAR *str, const WCHAR *sub )
+{
+    while (*str)
+    {
+        const WCHAR *p1 = str, *p2 = sub;
+        while (*p1 && *p2 && tolowerW(*p1) == tolowerW(*p2)) { p1++; p2++; }
+        if (!*p2) return (WCHAR *)str;
+        str++;
+    }
+    return NULL;
+}
 
 static BOOL init_functionpointers(void)
 {
@@ -39,8 +58,9 @@ static BOOL init_functionpointers(void)
     pGetCORVersion = (void *)GetProcAddress(hmscoree, "GetCORVersion");
     pGetCORSystemDirectory = (void *)GetProcAddress(hmscoree, "GetCORSystemDirectory");
     pGetRequestedRuntimeInfo = (void *)GetProcAddress(hmscoree, "GetRequestedRuntimeInfo");
+    pLoadLibraryShim = (void *)GetProcAddress(hmscoree, "LoadLibraryShim");
 
-    if (!pGetCORVersion || !pGetCORSystemDirectory || !pGetRequestedRuntimeInfo)
+    if (!pGetCORVersion || !pGetCORSystemDirectory || !pGetRequestedRuntimeInfo || !pLoadLibraryShim)
     {
         win_skip("functions not available\n");
         FreeLibrary(hmscoree);
@@ -129,12 +149,120 @@ static void test_versioninfo(void)
     ok(!lstrcmpW(version, v2_0), "version is %s , expected %s\n", wine_dbgstr_w(version), wine_dbgstr_w(v2_0));
 }
 
+static void test_loadlibraryshim(void)
+{
+    const WCHAR v4_0[] = {'v','4','.','0','.','3','0','3','1','9',0};
+    const WCHAR v2_0[] = {'v','2','.','0','.','5','0','7','2','7',0};
+    const WCHAR v1_1[] = {'v','1','.','1','.','4','3','2','2',0};
+    const WCHAR vbogus[] = {'v','b','o','g','u','s',0};
+    const WCHAR fusion[] = {'f','u','s','i','o','n',0};
+    const WCHAR fusiondll[] = {'f','u','s','i','o','n','.','d','l','l',0};
+    const WCHAR nosuchdll[] = {'j','n','v','n','l','.','d','l','l',0};
+    const WCHAR gdipdll[] = {'g','d','i','p','l','u','s','.','d','l','l',0};
+    const WCHAR gdidll[] = {'g','d','i','3','2','.','d','l','l',0};
+    HRESULT hr;
+    const WCHAR *latest = NULL;
+    HMODULE hdll;
+    WCHAR dllpath[MAX_PATH];
+
+    hr = pLoadLibraryShim(fusion, v1_1, NULL, &hdll);
+    ok(hr == S_OK || hr == E_HANDLE, "LoadLibraryShim failed, hr=%x\n", hr);
+    if (SUCCEEDED(hr))
+    {
+        latest = v1_1;
+
+        GetModuleFileNameW(hdll, dllpath, MAX_PATH);
+
+        todo_wine ok(strstriW(dllpath, v1_1) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+        ok(strstriW(dllpath, fusiondll) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+
+        FreeLibrary(hdll);
+    }
+
+    hr = pLoadLibraryShim(fusion, v2_0, NULL, &hdll);
+    ok(hr == S_OK || hr == E_HANDLE, "LoadLibraryShim failed, hr=%x\n", hr);
+    if (SUCCEEDED(hr))
+    {
+        latest = v2_0;
+
+        GetModuleFileNameW(hdll, dllpath, MAX_PATH);
+
+        todo_wine ok(strstriW(dllpath, v2_0) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+        ok(strstriW(dllpath, fusiondll) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+
+        FreeLibrary(hdll);
+    }
+
+    hr = pLoadLibraryShim(fusion, v4_0, NULL, &hdll);
+    ok(hr == S_OK || hr == E_HANDLE, "LoadLibraryShim failed, hr=%x\n", hr);
+    if (SUCCEEDED(hr))
+    {
+        /* LoadLibraryShim with a NULL version prefers 2.0 and earlier */
+        if (!latest)
+            latest = v4_0;
+
+        GetModuleFileNameW(hdll, dllpath, MAX_PATH);
+
+        todo_wine ok(strstriW(dllpath, v4_0) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+        ok(strstriW(dllpath, fusiondll) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+
+        FreeLibrary(hdll);
+    }
+
+    hr = pLoadLibraryShim(fusion, vbogus, NULL, &hdll);
+    todo_wine ok(hr == E_HANDLE, "LoadLibraryShim failed, hr=%x\n", hr);
+    if (SUCCEEDED(hr))
+        FreeLibrary(hdll);
+
+    hr = pLoadLibraryShim(fusion, NULL, NULL, &hdll);
+    ok(hr == S_OK, "LoadLibraryShim failed, hr=%x\n", hr);
+    if (SUCCEEDED(hr))
+    {
+        GetModuleFileNameW(hdll, dllpath, MAX_PATH);
+
+        if (latest)
+            todo_wine ok(strstriW(dllpath, latest) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+        ok(strstriW(dllpath, fusiondll) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+
+        FreeLibrary(hdll);
+    }
+
+    hr = pLoadLibraryShim(fusiondll, NULL, NULL, &hdll);
+    ok(hr == S_OK, "LoadLibraryShim failed, hr=%x\n", hr);
+    if (SUCCEEDED(hr))
+    {
+        GetModuleFileNameW(hdll, dllpath, MAX_PATH);
+
+        if (latest)
+            todo_wine ok(strstriW(dllpath, latest) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+        ok(strstriW(dllpath, fusiondll) != 0, "incorrect fusion.dll path %s\n", wine_dbgstr_w(dllpath));
+
+        FreeLibrary(hdll);
+    }
+
+    hr = pLoadLibraryShim(nosuchdll, latest, NULL, &hdll);
+    todo_wine ok(hr == E_HANDLE, "LoadLibraryShim failed, hr=%x\n", hr);
+    if (SUCCEEDED(hr))
+        FreeLibrary(hdll);
+
+    hr = pLoadLibraryShim(gdipdll, latest, NULL, &hdll);
+    todo_wine ok(hr == E_HANDLE, "LoadLibraryShim failed, hr=%x\n", hr);
+    if (SUCCEEDED(hr))
+        FreeLibrary(hdll);
+
+    hr = pLoadLibraryShim(gdidll, latest, NULL, &hdll);
+    todo_wine ok(hr == E_HANDLE, "LoadLibraryShim failed, hr=%x\n", hr);
+    if (SUCCEEDED(hr))
+        FreeLibrary(hdll);
+}
+
 START_TEST(mscoree)
 {
     if (!init_functionpointers())
         return;
 
     test_versioninfo();
+    test_loadlibraryshim();
 
     FreeLibrary(hmscoree);
 }