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scrrun: Added support for interface pointers as keys for dictionary.

This commit is contained in:
Nikolay Sivov 2015-03-21 23:30:56 +03:00 committed by Alexandre Julliard
parent c5dda71cd4
commit 5189dc417a
2 changed files with 242 additions and 6 deletions
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32
dlls/scrrun/dictionary.c
View File

@ -38,6 +38,7 @@
WINE_DEFAULT_DEBUG_CHANNEL(scrrun);
#define BUCKET_COUNT 509
#define DICT_HASH_MOD 1201
/* Implementation details
@ -752,12 +753,17 @@ static DWORD get_str_hash(const WCHAR *str, CompareMethod method)
}
}
return hash % 1201;
return hash % DICT_HASH_MOD;
}
static DWORD get_num_hash(FLOAT num)
{
return (*((DWORD*)&num)) % 1201;
return (*((DWORD*)&num)) % DICT_HASH_MOD;
}
static DWORD get_ptr_hash(void *ptr)
{
return PtrToUlong(ptr) % DICT_HASH_MOD;
}
static HRESULT WINAPI dictionary_get_HashVal(IDictionary *iface, VARIANT *key, VARIANT *hash)
@ -782,6 +788,28 @@ static HRESULT WINAPI dictionary_get_HashVal(IDictionary *iface, VARIANT *key, V
case VT_I4:
V_I4(hash) = get_num_hash(V_I4(key));
break;
case VT_UNKNOWN|VT_BYREF:
case VT_DISPATCH|VT_BYREF:
case VT_UNKNOWN:
case VT_DISPATCH:
{
IUnknown *src = (V_VT(key) & VT_BYREF) ? *V_UNKNOWNREF(key) : V_UNKNOWN(key);
IUnknown *unk = NULL;
if (!src) {
V_I4(hash) = 0;
return S_OK;
}
IUnknown_QueryInterface(src, &IID_IUnknown, (void**)&unk);
if (!unk) {
V_I4(hash) = ~0u;
return CTL_E_ILLEGALFUNCTIONCALL;
}
V_I4(hash) = get_ptr_hash(unk);
IUnknown_Release(unk);
break;
}
case VT_R4:
case VT_R8:
{

214
dlls/scrrun/tests/dictionary.c
View File

@ -1,5 +1,6 @@
/*
* Copyright (C) 2012 Alistair Leslie-Hughes
* Copyright 2015 Nikolay Sivov for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -160,6 +161,11 @@ static DWORD get_num_hash(FLOAT num)
return (*((DWORD*)&num)) % 1201;
}
static DWORD get_ptr_hash(void *ptr)
{
return PtrToUlong(ptr) % 1201;
}
typedef union
{
struct
@ -183,6 +189,110 @@ typedef union
double d;
} R8_FIELDS;
static HRESULT WINAPI test_unk_QI(IUnknown *iface, REFIID riid, void **obj)
{
if (IsEqualIID(riid, &IID_IUnknown)) {
*obj = iface;
return S_OK;
}
ok(0, "unexpected %s\n", wine_dbgstr_guid(riid));
*obj = NULL;
return E_NOINTERFACE;
}
static HRESULT WINAPI test_unk_no_QI(IUnknown *iface, REFIID riid, void **obj)
{
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI test_unk_AddRef(IUnknown *iface)
{
ok(0, "unxpected\n");
return 2;
}
static ULONG WINAPI test_unk_Release(IUnknown *iface)
{
return 1;
}
static const IUnknownVtbl test_unk_vtbl = {
test_unk_QI,
test_unk_AddRef,
test_unk_Release
};
static const IUnknownVtbl test_unk_no_vtbl = {
test_unk_no_QI,
test_unk_AddRef,
test_unk_Release
};
static HRESULT WINAPI test_disp_QI(IDispatch *iface, REFIID riid, void **obj)
{
if (IsEqualIID(riid, &IID_IDispatch) || IsEqualIID(riid, &IID_IUnknown)) {
*obj = iface;
return S_OK;
}
ok(0, "unexpected %s\n", wine_dbgstr_guid(riid));
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI test_disp_AddRef(IDispatch *iface)
{
ok(0, "unxpected\n");
return 2;
}
static ULONG WINAPI test_disp_Release(IDispatch *iface)
{
return 1;
}
static HRESULT WINAPI test_disp_GetTypeInfoCount(IDispatch *iface, UINT *count)
{
ok(0, "unexpected call\n");
return E_NOTIMPL;
}
static HRESULT WINAPI test_disp_GetTypeInfo(IDispatch *iface, UINT index, LCID lcid, ITypeInfo **ti)
{
ok(0, "unexpected call\n");
return E_NOTIMPL;
}
static HRESULT WINAPI test_disp_GetIDsOfNames(IDispatch *iface, REFIID riid, LPOLESTR *names,
UINT name_count, LCID lcid, DISPID *dispid)
{
ok(0, "unexpected call\n");
return E_NOTIMPL;
}
static HRESULT WINAPI test_disp_Invoke(IDispatch *iface, DISPID dispid, REFIID riid,
LCID lcid, WORD flags, DISPPARAMS *params, VARIANT *result, EXCEPINFO *excepinfo, UINT *arg_err)
{
ok(0, "unexpected call\n");
return E_NOTIMPL;
}
static const IDispatchVtbl test_disp_vtbl = {
test_disp_QI,
test_disp_AddRef,
test_disp_Release,
test_disp_GetTypeInfoCount,
test_disp_GetTypeInfo,
test_disp_GetIDsOfNames,
test_disp_Invoke
};
static IUnknown test_unk = { &test_unk_vtbl };
static IUnknown test_unk2 = { &test_unk_no_vtbl };
static IDispatch test_disp = { &test_disp_vtbl };
static void test_hash_value(void)
{
/* string test data */
@ -205,6 +315,9 @@ static void test_hash_value(void)
IDictionary *dict;
VARIANT key, hash;
IDispatch *disp;
DWORD expected;
IUnknown *unk;
R8_FIELDS fx8;
R4_FIELDS fx4;
HRESULT hr;
@ -223,7 +336,7 @@ static void test_hash_value(void)
ok(V_I4(&hash) == 0, "got %d\n", V_I4(&hash));
for (i = 0; i < sizeof(str_hash_tests)/sizeof(str_hash_tests[0]); i++) {
DWORD expected = get_str_hash(str_hash_tests[i], BinaryCompare);
expected = get_str_hash(str_hash_tests[i], BinaryCompare);
hr = IDictionary_put_CompareMode(dict, BinaryCompare);
ok(hr == S_OK, "got 0x%08x\n", hr);
@ -316,7 +429,7 @@ static void test_hash_value(void)
ok(V_I4(&hash) == ~0u, "got hash 0x%08x\n", V_I4(&hash));
for (i = 0; i < sizeof(int_hash_tests)/sizeof(int_hash_tests[0]); i++) {
DWORD expected = get_num_hash(int_hash_tests[i]);
expected = get_num_hash(int_hash_tests[i]);
V_VT(&key) = VT_I2;
V_I2(&key) = int_hash_tests[i];
@ -401,7 +514,7 @@ static void test_hash_value(void)
ok(V_I4(&hash) == 0, "got hash 0x%08x\n", V_I4(&hash));
for (i = 0; i < sizeof(float_hash_tests)/sizeof(float_hash_tests[0]); i++) {
DWORD expected = get_num_hash(float_hash_tests[i]);
expected = get_num_hash(float_hash_tests[i]);
V_VT(&key) = VT_R4;
V_R4(&key) = float_hash_tests[i];
@ -422,6 +535,101 @@ static void test_hash_value(void)
expected);
}
/* interface pointers as keys */
V_VT(&key) = VT_UNKNOWN;
V_UNKNOWN(&key) = 0;
VariantInit(&hash);
V_I4(&hash) = 1;
hr = IDictionary_get_HashVal(dict, &key, &hash);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&hash) == VT_I4, "got %d\n", V_VT(&hash));
ok(V_I4(&hash) == 0, "got hash 0x%08x, expected 0\n", V_I4(&hash));
/* QI doesn't work */
V_VT(&key) = VT_UNKNOWN;
V_UNKNOWN(&key) = &test_unk2;
VariantInit(&hash);
expected = get_ptr_hash(&test_unk2);
hr = IDictionary_get_HashVal(dict, &key, &hash);
ok(hr == CTL_E_ILLEGALFUNCTIONCALL || broken(hr == S_OK) /* win2k */, "got 0x%08x\n", hr);
ok(V_VT(&hash) == VT_I4, "got %d\n", V_VT(&hash));
ok(V_I4(&hash) == ~0u, "got hash 0x%08x, expected 0x%08x\n", V_I4(&hash), expected);
V_VT(&key) = VT_UNKNOWN;
V_UNKNOWN(&key) = &test_unk;
VariantInit(&hash);
expected = get_ptr_hash(&test_unk);
hr = IDictionary_get_HashVal(dict, &key, &hash);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&hash) == VT_I4, "got %d\n", V_VT(&hash));
ok(V_I4(&hash) == expected, "got hash 0x%08x, expected 0x%08x\n", V_I4(&hash), expected);
/* interface without IDispatch support */
V_VT(&key) = VT_DISPATCH;
V_DISPATCH(&key) = (IDispatch*)&test_unk;
VariantInit(&hash);
expected = get_ptr_hash(&test_unk);
hr = IDictionary_get_HashVal(dict, &key, &hash);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&hash) == VT_I4, "got %d\n", V_VT(&hash));
ok(V_I4(&hash) == expected, "got hash 0x%08x, expected 0x%08x\n", V_I4(&hash), expected);
V_VT(&key) = VT_DISPATCH;
V_DISPATCH(&key) = &test_disp;
VariantInit(&hash);
expected = get_ptr_hash(&test_disp);
hr = IDictionary_get_HashVal(dict, &key, &hash);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&hash) == VT_I4, "got %d\n", V_VT(&hash));
ok(V_I4(&hash) == expected, "got hash 0x%08x, expected 0x%08x\n", V_I4(&hash), expected);
/* same with BYREF */
if (0) { /* crashes on native */
V_VT(&key) = VT_UNKNOWN|VT_BYREF;
V_UNKNOWNREF(&key) = 0;
hr = IDictionary_get_HashVal(dict, &key, &hash);
}
unk = NULL;
V_VT(&key) = VT_UNKNOWN|VT_BYREF;
V_UNKNOWNREF(&key) = &unk;
VariantInit(&hash);
V_I4(&hash) = 1;
hr = IDictionary_get_HashVal(dict, &key, &hash);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&hash) == VT_I4, "got %d\n", V_VT(&hash));
ok(V_I4(&hash) == 0, "got hash 0x%08x, expected 0\n", V_I4(&hash));
V_VT(&key) = VT_UNKNOWN|VT_BYREF;
unk = &test_unk;
V_UNKNOWNREF(&key) = &unk;
VariantInit(&hash);
expected = get_ptr_hash(&test_unk);
hr = IDictionary_get_HashVal(dict, &key, &hash);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&hash) == VT_I4, "got %d\n", V_VT(&hash));
ok(V_I4(&hash) == expected, "got hash 0x%08x, expected 0x%08x\n", V_I4(&hash), expected);
/* interface without IDispatch support */
V_VT(&key) = VT_DISPATCH|VT_BYREF;
unk = &test_unk;
V_DISPATCHREF(&key) = (IDispatch**)&unk;
VariantInit(&hash);
expected = get_ptr_hash(&test_unk);
hr = IDictionary_get_HashVal(dict, &key, &hash);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&hash) == VT_I4, "got %d\n", V_VT(&hash));
ok(V_I4(&hash) == expected, "got hash 0x%08x, expected 0x%08x\n", V_I4(&hash), expected);
V_VT(&key) = VT_DISPATCH|VT_BYREF;
disp = &test_disp;
V_DISPATCHREF(&key) = &disp;
VariantInit(&hash);
expected = get_ptr_hash(&test_disp);
hr = IDictionary_get_HashVal(dict, &key, &hash);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(V_VT(&hash) == VT_I4, "got %d\n", V_VT(&hash));
ok(V_I4(&hash) == expected, "got hash 0x%08x, expected 0x%08x\n", V_I4(&hash), expected);
IDictionary_Release(dict);
}