[SHELL32_APITEST] Add test for SHCreateFileExtractIconW CORE-14082

modules/rostests/apitests/shell32/CMakeLists.txt

···
     CShellLink.cpp
     menu.cpp
     PathResolve.cpp
+    SHCreateFileExtractIconW.cpp
     ShellExecuteEx.cpp
     shelltest.cpp
     SHParseDisplayName.cpp
     testlist.c
+    resource.rc
     ${CMAKE_CURRENT_BINARY_DIR}/shell32_apitest.def)
 target_link_libraries(shell32_apitest wine uuid ${PSEH_LIB})
 set_module_type(shell32_apitest win32cui)

modules/rostests/apitests/shell32/SHCreateFileExtractIconW.cpp

···
+/*
+ * PROJECT:     ReactOS API tests
+ * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
+ * PURPOSE:     Test for SHCreateFileExtractIconW
+ * COPYRIGHT:   Copyright 2017 Mark Jansen ([e-mail])
+ */
+
+#include "shelltest.h"
+#include <atlbase.h>
+#include <atlcom.h>
+ULONG DbgPrint(PCH Format,...);
+#include <shellutils.h>
+#include <wincon.h>
+#include <wingdi.h>
+
+
+HRESULT (STDAPICALLTYPE *pSHCreateFileExtractIconW)(LPCWSTR pszFile, DWORD dwFileAttributes, REFIID riid, void **ppv);
+
+struct test_data
+{
+    const WCHAR* Name;
+    DWORD dwFlags;
+};
+
+static test_data Tests[] =
+{
+    { L"xxx.zip", FILE_ATTRIBUTE_NORMAL },
+    { L"xxx.zip", FILE_ATTRIBUTE_DIRECTORY },
+    { L"xxx.exe", FILE_ATTRIBUTE_NORMAL },
+    { L"xxx.exe", FILE_ATTRIBUTE_DIRECTORY },
+    { L"xxx.dll", FILE_ATTRIBUTE_NORMAL },
+    { L"xxx.dll", FILE_ATTRIBUTE_DIRECTORY },
+    { L"xxx.txt", FILE_ATTRIBUTE_NORMAL },
+    { L"xxx.txt", FILE_ATTRIBUTE_DIRECTORY },
+    { NULL, FILE_ATTRIBUTE_NORMAL },
+    { NULL, FILE_ATTRIBUTE_DIRECTORY },
+};
+
+
+static void ExtractOneBitmap(HBITMAP hbm, CComHeapPtr<BYTE>& data, DWORD& size)
+{
+    HDC hdc = CreateCompatibleDC(NULL);
+    HGDIOBJ obj = SelectObject(hdc, hbm);
+
+    CComHeapPtr<BITMAPINFO> pInfoBM;
+
+    pInfoBM.AllocateBytes(sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
+    memset(pInfoBM, 0, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
+    pInfoBM->bmiHeader.biSize = sizeof(pInfoBM->bmiHeader);
+    if (!GetDIBits(hdc, hbm, 0, 0, NULL, pInfoBM, DIB_RGB_COLORS))
+        return;
+
+    size = pInfoBM->bmiHeader.biSizeImage;
+    data.Allocate(size);
+    GetDIBits(hdc, hbm, 0, pInfoBM->bmiHeader.biHeight, data, pInfoBM, DIB_RGB_COLORS);
+
+    SelectObject(hdc, obj);
+    DeleteDC(hdc);
+}
+
+static bool GetIconData(HICON icon, CComHeapPtr<BYTE>& colorData, DWORD& colorSize, CComHeapPtr<BYTE>& maskData, DWORD& maskSize)
+{
+    ICONINFO iconinfo;
+
+    if (!GetIconInfo(icon, &iconinfo))
+        return false;
+
+    ExtractOneBitmap(iconinfo.hbmColor, colorData, colorSize);
+    ExtractOneBitmap(iconinfo.hbmMask, maskData, maskSize);
+
+    DeleteObject(iconinfo.hbmColor);
+    DeleteObject(iconinfo.hbmMask);
+
+    return true;
+}
+
+
+START_TEST(SHCreateFileExtractIconW)
+{
+    WCHAR CurrentModule[MAX_PATH];
+    HMODULE shell32 = LoadLibraryA("shell32.dll");
+    HICON myIcon;
+    pSHCreateFileExtractIconW = (HRESULT (__stdcall *)(LPCWSTR, DWORD, REFIID, void **))GetProcAddress(shell32, "SHCreateFileExtractIconW");
+
+    CoInitialize(NULL);
+
+    GetModuleFileNameW(NULL, CurrentModule, _countof(CurrentModule));
+    {
+        SHFILEINFOW shfi;
+        ULONG_PTR firet = SHGetFileInfoW(CurrentModule, 0, &shfi, sizeof(shfi), SHGFI_ICON);
+        myIcon = shfi.hIcon;
+        if (!firet)
+        {
+            skip("Unable to get my own icon\n");
+            return;
+        }
+    }
+
+    if (!pSHCreateFileExtractIconW)
+    {
+        skip("SHCreateFileExtractIconW not available\n");
+        return;
+    }
+
+    for (size_t n = 0; n < _countof(Tests); ++n)
+    {
+        test_data& cur = Tests[n];
+        bool useMyIcon = false;
+
+        if (cur.Name == NULL)
+        {
+            cur.Name = CurrentModule;
+            useMyIcon = true;
+        }
+
+        CComPtr<IExtractIconW> spExtract;
+        HRESULT hr = pSHCreateFileExtractIconW(cur.Name, cur.dwFlags, IID_PPV_ARG(IExtractIconW, &spExtract));
+        ok(hr == S_OK, "Expected hr to be S_OK, was 0x%lx for %S(%lx)\n", hr, cur.Name, cur.dwFlags);
+
+        if (!SUCCEEDED(hr))
+            continue;
+
+        int ilIndex = -1;
+        UINT wFlags = 0xdeaddead;
+        WCHAR Buffer[MAX_PATH];
+
+        hr = spExtract->GetIconLocation(0, Buffer, _countof(Buffer), &ilIndex, &wFlags);
+        ok(hr == S_OK, "Expected hr to be S_OK, was 0x%lx for %S(%lx)\n", hr, cur.Name, cur.dwFlags);
+        if (!SUCCEEDED(hr))
+            continue;
+
+        ok(wFlags & (GIL_NOTFILENAME|GIL_PERCLASS), "Expected GIL_NOTFILENAME|GIL_PERCLASS to be set for %S(%lx)\n", cur.Name, cur.dwFlags);
+        ok(!wcscmp(Buffer, L"*"), "Expected '*', was '%S' for %S(%lx)\n", Buffer, cur.Name, cur.dwFlags);
+
+        HICON ico;
+        hr = spExtract->Extract(Buffer, ilIndex, &ico, NULL, 0);
+
+        /* Visualize the icon extracted for whoever is stepping through this code. */
+        HWND console = GetConsoleWindow();
+        SendMessage(console, WM_SETICON, ICON_BIG, (LPARAM)ico);
+        SendMessage(console, WM_SETICON, ICON_SMALL, (LPARAM)ico);
+
+        CComHeapPtr<BYTE> colorData, maskData;
+        DWORD colorSize = 0, maskSize = 0;
+
+        GetIconData(ico, colorData, colorSize, maskData, maskSize);
+
+        if (!colorSize || !maskSize)
+            continue;
+
+        SHFILEINFOW shfi;
+        ULONG_PTR firet = SHGetFileInfoW(cur.Name, cur.dwFlags, &shfi, sizeof(shfi), SHGFI_USEFILEATTRIBUTES | SHGFI_ICON);
+
+        if (!firet)
+            continue;
+
+        CComHeapPtr<BYTE> colorDataRef, maskDataRef;
+        DWORD colorSizeRef = 0, maskSizeRef = 0;
+        GetIconData(shfi.hIcon, colorDataRef, colorSizeRef, maskDataRef, maskSizeRef);
+
+        ok(colorSizeRef == colorSize, "Expected %lu, was %lu for %S(%lx)\n", colorSizeRef, colorSize, cur.Name, cur.dwFlags);
+        ok(maskSizeRef == maskSize, "Expected %lu, was %lu for %S(%lx)\n", maskSizeRef, maskSize, cur.Name, cur.dwFlags);
+
+        if (colorSizeRef == colorSize)
+        {
+            ok(!memcmp(colorData, colorDataRef, colorSize), "Expected equal colorData for %S(%lx)\n", cur.Name, cur.dwFlags);
+        }
+
+        if (maskSizeRef == maskSize)
+        {
+            ok(!memcmp(maskData, maskDataRef, maskSize), "Expected equal maskData for %S(%lx)\n", cur.Name, cur.dwFlags);
+        }
+
+        if (useMyIcon)
+        {
+            colorDataRef.Free();
+            maskDataRef.Free();
+            colorSizeRef = maskSizeRef = 0;
+            GetIconData(myIcon, colorDataRef, colorSizeRef, maskDataRef, maskSizeRef);
+
+            ok(colorSizeRef == colorSize, "Expected %lu, was %lu for %S(%lx)\n", colorSizeRef, colorSize, cur.Name, cur.dwFlags);
+            ok(maskSizeRef == maskSize, "Expected %lu, was %lu for %S(%lx)\n", maskSizeRef, maskSize, cur.Name, cur.dwFlags);
+
+            if (colorSizeRef == colorSize)
+            {
+                /* Incase requested filetype does not match, the exe icon is not used! */
+                if (cur.dwFlags == FILE_ATTRIBUTE_DIRECTORY)
+                {
+                    ok(memcmp(colorData, colorDataRef, colorSize), "Expected colorData to be changed for %S(%lx)\n", cur.Name, cur.dwFlags);
+                }
+                else
+                {
+                    ok(!memcmp(colorData, colorDataRef, colorSize), "Expected equal colorData for %S(%lx)\n", cur.Name, cur.dwFlags);
+                }
+            }
+
+            // Mask is not reliable for some reason
+            //if (maskSizeRef == maskSize)
+            //{
+            //    ok(!memcmp(maskData, maskDataRef, maskSize), "Expected equal maskData for %S(%lx)\n", cur.Name, cur.dwFlags);
+            //}
+        }
+    }
+}

modules/rostests/apitests/shell32/resource.rc

···
+#include <windef.h>
+
+LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
+
+1 ICON "1.ico"

modules/rostests/apitests/shell32/testlist.c

···
 extern void func_CShellLink(void);
 extern void func_menu(void);
 extern void func_PathResolve(void);
+extern void func_SHCreateFileExtractIconW(void);
 extern void func_ShellExecuteEx(void);
 extern void func_SHParseDisplayName(void);
 
···
     { "CShellLink", func_CShellLink },
     { "menu", func_menu },
     { "PathResolve", func_PathResolve },
+    { "SHCreateFileExtractIconW", func_SHCreateFileExtractIconW },
     { "ShellExecuteEx", func_ShellExecuteEx },
     { "SHParseDisplayName", func_SHParseDisplayName },
     { 0, 0 }