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90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
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#include "precomp.h"
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START_TEST(CreateIconFromResourceEx)
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{
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HCURSOR hcur1, hcur2;
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HMODULE hMod;
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HRSRC hResource; // handle to FindResource
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HRSRC hMem; // handle to LoadResource
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BYTE *lpResource; // pointer to resource data
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DWORD err;
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int wResId;
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hMod = GetModuleHandle(NULL);
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ok(hMod != NULL, "\n");
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/* Create a shared cursor */
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hcur1 = LoadCursor(hMod, "TESTCURSOR");
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ok(hcur1 != NULL, "\n");
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/* Create it manually using CreateIconFromResourceEx */
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hResource = FindResourceA(hMod,
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"TESTCURSOR",
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RT_GROUP_CURSOR);
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ok(hResource != NULL, "\n");
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hMem = LoadResource(hMod, hResource);
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ok(hMem != NULL, "\n");
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lpResource = LockResource(hMem);
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ok(lpResource != NULL, "\n");
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/* MSDN states that LR_SHARED permits to not load twice the same cursor again.
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* But CreateIconFromResourceEx still returns two different handles */
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hcur2 = CreateIconFromResourceEx(lpResource, SizeofResource(hMod, hResource), FALSE, 0x00030000, 0, 0, LR_SHARED);
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ok(hcur2 != NULL, "\n");
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ok(hcur2 != hcur1, "\n");
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hcur1 = CreateIconFromResourceEx(lpResource, SizeofResource(hMod, hResource), FALSE, 0x00030000, 0, 0, LR_SHARED);
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ok(hcur1 != NULL, "\n");
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ok(hcur2 != hcur1, "\n");
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/* Try to destroy them multiple times (see DestroyCursor test) */
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ok(DestroyCursor(hcur1), "\n");
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ok(DestroyCursor(hcur1), "\n");
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ok(DestroyCursor(hcur2), "\n");
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ok(DestroyCursor(hcur2), "\n");
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/* See what happens if we ask for an icon on a cursor resource (directory) */
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SetLastError(0x0badf00d);
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hcur1 = CreateIconFromResourceEx(lpResource, SizeofResource(hMod, hResource), TRUE, 0x00030000, 0, 0, 0);
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ok(hcur1 == NULL, "\n");
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err = GetLastError();
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ok(err == 0x0badf00d, "err: %lu\n", err);
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/* Same tests, but for cursor resource (not directory) */
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wResId = LookupIconIdFromDirectoryEx(lpResource, FALSE, 0, 0, 0);
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ok(wResId != 0, "\n");
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FreeResource(hResource);
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hResource = FindResourceA(hMod, MAKEINTRESOURCEA(wResId), RT_CURSOR);
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ok(hResource != NULL, "\n");
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hMem = LoadResource(hMod, hResource);
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ok(hMem != NULL, "\n");
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lpResource = LockResource(hMem);
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ok(lpResource != NULL, "\n");
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/* MSDN states that LR_SHARED permits to not load twice the same cursor again.
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* But CreateIconFromResourceEx still returns two different handles */
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hcur2 = CreateIconFromResourceEx(lpResource, SizeofResource(hMod, hResource), FALSE, 0x00030000, 0, 0, LR_SHARED);
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ok(hcur2 != NULL, "\n");
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ok(hcur2 != hcur1, "\n");
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hcur1 = CreateIconFromResourceEx(lpResource, SizeofResource(hMod, hResource), FALSE, 0x00030000, 0, 0, LR_SHARED);
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ok(hcur1 != NULL, "\n");
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ok(hcur2 != hcur1, "\n");
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/* Try to destroy them multiple times (see DestroyCursor test) */
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ok(DestroyCursor(hcur1), "\n");
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ok(DestroyCursor(hcur1), "\n");
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ok(DestroyCursor(hcur2), "\n");
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ok(DestroyCursor(hcur2), "\n");
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/* See what happens if we ask for an icon on a cursor resource (no directory) */
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SetLastError(0x0badf00d);
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hcur1 = CreateIconFromResourceEx(lpResource, SizeofResource(hMod, hResource), TRUE, 0x00030000, 0, 0, 0);
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ok(hcur1 == NULL, "\n");
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err = GetLastError();
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ok(err == 0x0badf00d, "err: %lu\n", err);
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}
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