[PATCH v2 0/7] MR6640: propsys: Support converting to BSTR for PropVariantToVariant.

[Ziqing Hui (＠zhui)]

This is based on top of !6526, will mark ready after !6526 is merged.

--
  v2: propsys: Support converting to BSTR for PropVariantToVariant.
      propsys: Fix a crash in tracing for VariantToPropVariant.
      propsys: Implement PropVariantToBSTR.
      propsys: Use msvcrt wide string functions.
      propsys/tests: Test truncating for PropVariantToString.
      propsys/tests: Test PropVariantToBSTR.
      propsys: Add PropVariantToBSTR stub.

https://gitlab.winehq.org/wine/wine/-/merge_requests/6640

[PATCH v2 1/7] propsys: Add PropVariantToBSTR stub.

[Ziqing Hui]

From: Ziqing Hui

---
 dlls/propsys/propsys.spec | 2 +-
 dlls/propsys/propvar.c    | 7 +++++++
 include/propvarutil.h     | 1 +
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/dlls/propsys/propsys.spec b/dlls/propsys/propsys.spec
index e6f2853b2a0..6a608ca88c1 100644
--- a/dlls/propsys/propsys.spec
+++ b/dlls/propsys/propsys.spec
@@ -106,7 +106,7 @@
 @ stub PropVariantGetUInt16Elem
 @ stub PropVariantGetUInt32Elem
 @ stub PropVariantGetUInt64Elem
-@ stub PropVariantToBSTR
+@ stdcall PropVariantToBSTR(ptr ptr)
 @ stdcall PropVariantToBoolean(ptr ptr)
 @ stub PropVariantToBooleanVector
 @ stub PropVariantToBooleanVectorAlloc
diff --git a/dlls/propsys/propvar.c b/dlls/propsys/propvar.c
index 9bdb11f7de7..4a60f2c2c7e 100644
--- a/dlls/propsys/propvar.c
+++ b/dlls/propsys/propvar.c
@@ -332,6 +332,13 @@ HRESULT WINAPI PropVariantToBoolean(REFPROPVARIANT propvarIn, BOOL *ret)
     return hr;
 }

+HRESULT WINAPI PropVariantToBSTR(REFPROPVARIANT propvar, BSTR *bstr)
+{
+    FIXME("propvar %p, bstr %p.\n", propvar, bstr);
+
+    return E_NOTIMPL;
+}
+
 HRESULT WINAPI PropVariantToBuffer(REFPROPVARIANT propvarIn, void *ret, UINT cb)
 {
     HRESULT hr = S_OK;
diff --git a/include/propvarutil.h b/include/propvarutil.h
index 29c0bf7796b..0c23c7caa70 100644
--- a/include/propvarutil.h
+++ b/include/propvarutil.h
@@ -102,6 +102,7 @@ PSSTDAPI PropVariantToUInt32(REFPROPVARIANT propvarIn, ULONG *ret);
 PSSTDAPI_(ULONG) PropVariantToUInt32WithDefault(REFPROPVARIANT propvarIn, ULONG uLDefault);
 PSSTDAPI PropVariantToUInt64(REFPROPVARIANT propvarIn, ULONGLONG *ret);
 PSSTDAPI PropVariantToBoolean(REFPROPVARIANT propvarIn, BOOL *ret);
+PSSTDAPI PropVariantToBSTR(REFPROPVARIANT propvar, BSTR *bstr);
 PSSTDAPI PropVariantToBuffer(REFPROPVARIANT propvarIn, void *ret, UINT cb);
 PSSTDAPI PropVariantToString(REFPROPVARIANT propvarIn, PWSTR ret, UINT cch);
 PSSTDAPI_(PCWSTR) PropVariantToStringWithDefault(REFPROPVARIANT propvarIn, LPCWSTR pszDefault);

[PATCH v2 2/7] propsys/tests: Test PropVariantToBSTR.

[Ziqing Hui]

From: Ziqing Hui

---
 dlls/propsys/tests/propsys.c | 94 +++++++++++++++++++++++++++++++++++-
 1 file changed, 93 insertions(+), 1 deletion(-)

diff --git a/dlls/propsys/tests/propsys.c b/dlls/propsys/tests/propsys.c
index 5d8f549a44d..c1b6ee179a0 100644
--- a/dlls/propsys/tests/propsys.c
+++ b/dlls/propsys/tests/propsys.c
@@ -1621,6 +1621,98 @@ static void test_PropVariantToString(void)
     memset(bufferW, 0, sizeof(bufferW));
 }

+#define check_PropVariantToBSTR(type, member, value, expect_str)    \
+do                                                                  \
+{                                                                   \
+    PROPVARIANT check_propvar_ = {.vt = (type), .member = (value)}; \
+    HRESULT check_hr_;                                              \
+    WCHAR *check_bsr_;                                              \
+                                                                    \
+    check_hr_ = PropVariantToBSTR(&check_propvar_, &check_bsr_);    \
+    ok_(__FILE__, __LINE__)(check_hr_ == S_OK,                      \
+            "PropVariantToBSTR returned %#lx.\n", check_hr_);       \
+                                                                    \
+    if (check_hr_ == S_OK)                                          \
+    {                                                               \
+        ok_(__FILE__, __LINE__)(!wcscmp(check_bsr_, (expect_str)),  \
+                "Unexpected bstr %s.\n", debugstr_w(check_bsr_));   \
+        SysFreeString(check_bsr_);                                  \
+    }                                                               \
+} while (0)
+
+static void test_PropVariantToBSTR(void)
+{
+    WCHAR *bstr, *test_bstr = SysAllocString(topicW);
+    unsigned char test_bytes[] = {1, 20, 30, 4};
+    PROPVARIANT propvar;
+    HRESULT hr;
+
+    if (0) /* Crashes. */
+    {
+        hr = PropVariantToBSTR(&propvar, NULL);
+        hr = PropVariantToBSTR(NULL, &bstr);
+    }
+
+    todo_wine
+    {
+    check_PropVariantToBSTR(VT_I1,     cVal,           -123,                 L"-123");
+    check_PropVariantToBSTR(VT_I2,     iVal,           -456,                 L"-456");
+    check_PropVariantToBSTR(VT_I4,     lVal,           -789,                 L"-789");
+    check_PropVariantToBSTR(VT_I8,     hVal.QuadPart,  -101112,              L"-101112");
+    check_PropVariantToBSTR(VT_UI1,    bVal,           0xcd,                 L"205");
+    check_PropVariantToBSTR(VT_UI2,    uiVal,          0xdead,               L"57005");
+    check_PropVariantToBSTR(VT_UI4,    ulVal,          0xdeadbeef,           L"3735928559");
+    check_PropVariantToBSTR(VT_UI8,    uhVal.QuadPart, 0xdeadbeefdeadbeef,   L"16045690984833335023");
+    check_PropVariantToBSTR(VT_BOOL,   boolVal,        TRUE,                 L"1");
+    check_PropVariantToBSTR(VT_R4,     fltVal,         0.123f,               L"0.123000003397464752");
+    check_PropVariantToBSTR(VT_R8,     dblVal,         0.456f,               L"0.456000000238418579");
+    check_PropVariantToBSTR(VT_CLSID,  puuid,          (CLSID *)&dummy_guid, dummy_guid_str);
+    check_PropVariantToBSTR(VT_LPSTR,  pszVal,         (char *)topic,        topicW);
+    check_PropVariantToBSTR(VT_LPWSTR, pwszVal,        (WCHAR *)topicW,      topicW);
+    check_PropVariantToBSTR(VT_BSTR,   bstrVal,        test_bstr,            topicW);
+    }
+
+    PropVariantInit(&propvar);
+    propvar.vt = VT_FILETIME;
+    propvar.filetime.dwLowDateTime = 0xdead;
+    propvar.filetime.dwHighDateTime = 0xbeef;
+    hr = PropVariantToBSTR(&propvar, &bstr);
+    todo_wine
+    ok(hr == S_OK, "PropVariantToBSTR returned %#lx.\n", hr);
+    if (hr == S_OK)
+    {
+        ok(!wcscmp(bstr, L"1601/08/31:23:29:30.651"), "Unexpected bstr %s.\n", debugstr_w(bstr));
+        SysFreeString(bstr);
+    }
+
+    PropVariantInit(&propvar);
+    propvar.vt = VT_DATE;
+    propvar.date = 123.123f;
+    hr = PropVariantToBSTR(&propvar, &bstr);
+    todo_wine
+    ok(hr == S_OK, "PropVariantToBSTR returned %#lx.\n", hr);
+    if (hr == S_OK)
+    {
+        ok(!wcscmp(bstr, L"1900/05/02:02:57:07.000"), "Unexpected bstr %s.\n", debugstr_w(bstr));
+        SysFreeString(bstr);
+    }
+
+    PropVariantInit(&propvar);
+    propvar.vt = VT_VECTOR | VT_I1;
+    propvar.caub.cElems = ARRAY_SIZE(test_bytes);
+    propvar.caub.pElems = test_bytes;
+    hr = PropVariantToBSTR(&propvar, &bstr);
+    todo_wine
+    ok(hr == S_OK, "PropVariantToBSTR returned %#lx.\n", hr);
+    if (hr == S_OK)
+    {
+        ok(!wcscmp(bstr, L"1; 20; 30; 4"), "Unexpected bstr %s.\n", debugstr_w(bstr));
+        SysFreeString(bstr);
+    }
+
+    SysFreeString(bstr);
+}
+
 static void test_PropVariantToBuffer(void)
 {
     PROPVARIANT propvar;
@@ -2365,7 +2457,6 @@ static void test_VariantToString(void)
             "Unexpected V_"#type"(&var) "format".\n", (propvar).member);                             \
 } while (0)

-
 static void test_VariantToPropVariant(void)
 {
     PROPVARIANT propvar;
@@ -2549,6 +2640,7 @@ START_TEST(propsys)
     test_PropVariantToStringWithDefault();
     test_PropVariantToDouble();
     test_PropVariantToString();
+    test_PropVariantToBSTR();
     test_PropVariantToBuffer();
     test_inmemorystore();
     test_persistserialized();

[PATCH v2 3/7] propsys/tests: Test truncating for PropVariantToString.

[Ziqing Hui]

From: Ziqing Hui

---
 dlls/propsys/tests/propsys.c | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/dlls/propsys/tests/propsys.c b/dlls/propsys/tests/propsys.c
index c1b6ee179a0..a0d7eee4f85 100644
--- a/dlls/propsys/tests/propsys.c
+++ b/dlls/propsys/tests/propsys.c
@@ -1526,10 +1526,10 @@ static void test_PropVariantToDouble(void)

static void test_PropVariantToString(void)
 {
-    PROPVARIANT propvar;
+    static WCHAR stringW[] = L"Wine", stringW_truncated[] = L"Win";
     static CHAR string[] = "Wine";
-    static WCHAR stringW[] = {'W','i','n','e',0};
     WCHAR bufferW[256] = {0};
+    PROPVARIANT propvar;
     HRESULT hr;

PropVariantInit(&propvar);
@@ -1587,12 +1587,23 @@ static void test_PropVariantToString(void)
     ok(!lstrcmpW(bufferW, stringW), "got wrong string: "%s".\n", wine_dbgstr_w(bufferW));
     memset(bufferW, 0, sizeof(bufferW));

+    /*  Result string will be truncated if output buffer is too small. */
+    PropVariantInit(&propvar);
+    propvar.vt = VT_UI4;
+    propvar.lVal = 123456;
+    hr = PropVariantToString(&propvar, bufferW, 4);
+    todo_wine
+    ok(hr == STRSAFE_E_INSUFFICIENT_BUFFER, "PropVariantToString returned: %#lx.\n", hr);
+    todo_wine
+    ok(!wcscmp(bufferW, L"123"), "Unexpected string %s.\n", debugstr_w(bufferW));
+    memset(bufferW, 0, sizeof(bufferW));
+
     PropVariantInit(&propvar);
     propvar.vt = VT_LPWSTR;
     propvar.pwszVal = stringW;
     hr = PropVariantToString(&propvar, bufferW, 4);
     ok(hr == STRSAFE_E_INSUFFICIENT_BUFFER, "PropVariantToString returned: 0x%08lx.\n", hr);
-    ok(!memcmp(bufferW, stringW, 4), "got wrong string.\n");
+    ok(!wcscmp(bufferW, stringW_truncated), "Unexpected string %s.\n", debugstr_w(bufferW));
     memset(bufferW, 0, sizeof(bufferW));

PropVariantInit(&propvar);
@@ -1600,7 +1611,7 @@ static void test_PropVariantToString(void)
     propvar.pszVal = string;
     hr = PropVariantToString(&propvar, bufferW, 4);
     ok(hr == STRSAFE_E_INSUFFICIENT_BUFFER, "PropVariantToString returned: 0x%08lx.\n", hr);
-    ok(!memcmp(bufferW, stringW, 4), "got wrong string.\n");
+    ok(!wcscmp(bufferW, stringW_truncated), "Unexpected string %s.\n", debugstr_w(bufferW));
     memset(bufferW, 0, sizeof(bufferW));

PropVariantInit(&propvar);

[PATCH v2 4/7] propsys: Use msvcrt wide string functions.

[Ziqing Hui]

From: Ziqing Hui

---
 dlls/propsys/propsys_main.c | 2 +-
 dlls/propsys/propvar.c      | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/dlls/propsys/propsys_main.c b/dlls/propsys/propsys_main.c
index 6e87b3d3579..2270e8423e8 100644
--- a/dlls/propsys/propsys_main.c
+++ b/dlls/propsys/propsys_main.c
@@ -279,7 +279,7 @@ HRESULT WINAPI PSStringFromPropertyKey(REFPROPERTYKEY pkey, LPWSTR psz, UINT cch

if (cch >= len + 1)
     {
-        lstrcpyW(p, pidW);
+        wcscpy(p, pidW);
         return S_OK;
     }
     else
diff --git a/dlls/propsys/propvar.c b/dlls/propsys/propvar.c
index 4a60f2c2c7e..e9d2e7f5f20 100644
--- a/dlls/propsys/propvar.c
+++ b/dlls/propsys/propvar.c
@@ -296,13 +296,13 @@ HRESULT WINAPI PropVariantToBoolean(REFPROPVARIANT propvarIn, BOOL *ret)
             if (!propvarIn->pwszVal)
                 return DISP_E_TYPEMISMATCH;

-            if (!lstrcmpiW(propvarIn->pwszVal, L"true") || !lstrcmpW(propvarIn->pwszVal, L"#TRUE#"))
+            if (!wcsicmp(propvarIn->pwszVal, L"true") || !wcscmp(propvarIn->pwszVal, L"#TRUE#"))
             {
                 *ret = TRUE;
                 return S_OK;
             }

-            if (!lstrcmpiW(propvarIn->pwszVal, L"false") || !lstrcmpW(propvarIn->pwszVal, L"#FALSE#"))
+            if (!wcsicmp(propvarIn->pwszVal, L"false") || !wcscmp(propvarIn->pwszVal, L"#FALSE#"))
             {
                 *ret = FALSE;
                 return S_OK;
@@ -1020,9 +1020,9 @@ INT WINAPI PropVariantCompareEx(REFPROPVARIANT propvar1, REFPROPVARIANT propvar2
     case VT_LPWSTR:
         /* FIXME: Use other string flags. */
         if (flags & (PVCF_USESTRCMPI | PVCF_USESTRCMPIC))
-            res = lstrcmpiW(propvar1->bstrVal, propvar2_converted->bstrVal);
+            res = wcsicmp(propvar1->bstrVal, propvar2_converted->bstrVal);
         else
-            res = lstrcmpW(propvar1->bstrVal, propvar2_converted->bstrVal);
+            res = wcscmp(propvar1->bstrVal, propvar2_converted->bstrVal);
         break;
     case VT_LPSTR:
         /* FIXME: Use other string flags. */

[PATCH v2 5/7] propsys: Implement PropVariantToBSTR.

[Ziqing Hui]

From: Ziqing Hui

---
 dlls/propsys/propvar.c       | 14 ++++++++++++--
 dlls/propsys/tests/propsys.c |  2 +-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/dlls/propsys/propvar.c b/dlls/propsys/propvar.c
index e9d2e7f5f20..ddb60aa0d97 100644
--- a/dlls/propsys/propvar.c
+++ b/dlls/propsys/propvar.c
@@ -334,9 +334,19 @@ HRESULT WINAPI PropVariantToBoolean(REFPROPVARIANT propvarIn, BOOL *ret)

HRESULT WINAPI PropVariantToBSTR(REFPROPVARIANT propvar, BSTR *bstr)
 {
-    FIXME("propvar %p, bstr %p.\n", propvar, bstr);
+    WCHAR *str;
+    HRESULT hr;
+
+    TRACE("propvar %p, propvar->vt %#x, bstr %p.\n",
+            propvar, propvar ? propvar->vt : 0, bstr);
+
+    if (FAILED(hr = PropVariantToStringAlloc(propvar, &str)))
+        return hr;
+
+    *bstr = SysAllocString(str);
+    CoTaskMemFree(str);

-    return E_NOTIMPL;
+    return S_OK;
 }

HRESULT WINAPI PropVariantToBuffer(REFPROPVARIANT propvarIn, void *ret, UINT cb)
diff --git a/dlls/propsys/tests/propsys.c b/dlls/propsys/tests/propsys.c
index a0d7eee4f85..43e02b53a4a 100644
--- a/dlls/propsys/tests/propsys.c
+++ b/dlls/propsys/tests/propsys.c
@@ -1677,11 +1677,11 @@ static void test_PropVariantToBSTR(void)
     check_PropVariantToBSTR(VT_BOOL,   boolVal,        TRUE,                 L"1");
     check_PropVariantToBSTR(VT_R4,     fltVal,         0.123f,               L"0.123000003397464752");
     check_PropVariantToBSTR(VT_R8,     dblVal,         0.456f,               L"0.456000000238418579");
+    }
     check_PropVariantToBSTR(VT_CLSID,  puuid,          (CLSID *)&dummy_guid, dummy_guid_str);
     check_PropVariantToBSTR(VT_LPSTR,  pszVal,         (char *)topic,        topicW);
     check_PropVariantToBSTR(VT_LPWSTR, pwszVal,        (WCHAR *)topicW,      topicW);
     check_PropVariantToBSTR(VT_BSTR,   bstrVal,        test_bstr,            topicW);
-    }

PropVariantInit(&propvar);
     propvar.vt = VT_FILETIME;

[PATCH v2 6/7] propsys: Fix a crash in tracing for VariantToPropVariant.

[Ziqing Hui]

From: Ziqing Hui

---
 dlls/propsys/propvar.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/propsys/propvar.c b/dlls/propsys/propvar.c
index ddb60aa0d97..951788ca259 100644
--- a/dlls/propsys/propvar.c
+++ b/dlls/propsys/propvar.c
@@ -1124,7 +1124,8 @@ HRESULT WINAPI VariantToPropVariant(const VARIANT *var, PROPVARIANT *propvar)
 {
     HRESULT hr;

-    TRACE("var %p, propvar %p, var->vt %04x.\n", var, propvar, var->vt);
+    TRACE("var %p, var->vt %#x, propvar %p.\n",
+            var, var ? var->vt : 0, propvar);

if (!var || !propvar)
         return E_INVALIDARG;

[PATCH v2 7/7] propsys: Support converting to BSTR for PropVariantToVariant.

[Ziqing Hui]

From: Ziqing Hui

---
 dlls/propsys/propvar.c       | 14 ++++++++++++--
 dlls/propsys/tests/propsys.c | 15 ---------------
 2 files changed, 12 insertions(+), 17 deletions(-)

diff --git a/dlls/propsys/propvar.c b/dlls/propsys/propvar.c
index 951788ca259..6d6c25f96b1 100644
--- a/dlls/propsys/propvar.c
+++ b/dlls/propsys/propvar.c
@@ -1066,6 +1066,8 @@ INT WINAPI PropVariantCompareEx(REFPROPVARIANT propvar1, REFPROPVARIANT propvar2

HRESULT WINAPI PropVariantToVariant(const PROPVARIANT *propvar, VARIANT *var)
 {
+    HRESULT hr = S_OK;
+
     TRACE("propvar %p, var %p, propvar->vt %#x.\n", propvar, var, propvar ? propvar->vt : 0);

if (!var || !propvar)
@@ -1112,12 +1114,20 @@ HRESULT WINAPI PropVariantToVariant(const PROPVARIANT *propvar, VARIANT *var)
         case VT_R8:
             V_R8(var) = propvar->dblVal;
             break;
+        case VT_LPSTR:
+        case VT_LPWSTR:
+        case VT_BSTR:
+        case VT_CLSID:
+            var->vt = VT_BSTR;
+            hr = PropVariantToBSTR(propvar, &V_BSTR(var));
+            break;
         default:
             FIXME("Unsupported type %d.\n", propvar->vt);
-            return E_INVALIDARG;
+            hr = E_INVALIDARG;
+            break;
     }

-    return S_OK;
+    return hr;
 }

HRESULT WINAPI VariantToPropVariant(const VARIANT *var, PROPVARIANT *propvar)
diff --git a/dlls/propsys/tests/propsys.c b/dlls/propsys/tests/propsys.c
index 43e02b53a4a..689d8be4ea5 100644
--- a/dlls/propsys/tests/propsys.c
+++ b/dlls/propsys/tests/propsys.c
@@ -2582,14 +2582,10 @@ static void test_PropVariantToVariant(void)
     propvar.vt = VT_BSTR;
     propvar.bstrVal = SysAllocString(L"test");
     hr = PropVariantToVariant(&propvar, &var);
-    todo_wine
     ok(hr == S_OK, "PropVariantToVariant returned %#lx.\n", hr);
-    if (hr == S_OK)
-    {
     ok(V_VT(&var) == VT_BSTR, "Unexpected V_VT(&var) %d.\n", V_VT(&var));
     ok(V_BSTR(&var) != propvar.bstrVal, "Got same string pointer.\n");
     ok(!wcscmp(V_BSTR(&var), propvar.bstrVal), "Unexpected V_BSTR(&var) %s.\n", debugstr_w(V_BSTR(&var)));
-    }
     PropVariantClear(&propvar);
     VariantClear(&var);

@@ -2598,36 +2594,25 @@ static void test_PropVariantToVariant(void)
     hr = PropVariantToVariant(&propvar, &var);
     todo_wine
     ok(hr == 39, "PropVariantToVariant returned %#lx.\n", hr);
-    if (hr == 39)
-    {
     ok(V_VT(&var) == VT_BSTR, "Unexpected V_VT(&var) %d.\n", V_VT(&var));
     ok(!wcscmp(V_BSTR(&var), dummy_guid_str), "Unexpected V_BSTR(&var) %s.\n", debugstr_w(V_BSTR(&var)));
-    }
     VariantClear(&var);

propvar.vt = VT_LPSTR;
     propvar.pszVal = (char *)topic;
     hr = PropVariantToVariant(&propvar, &var);
-    todo_wine
     ok(hr == S_OK, "PropVariantToVariant returned %#lx.\n", hr);
-    if (hr == S_OK)
-    {
     ok(V_VT(&var) == VT_BSTR, "Unexpected V_VT(&var) %d.\n", V_VT(&var));
     ok(!wcscmp(V_BSTR(&var), topicW), "Unexpected V_BSTR(&var) %s.\n", debugstr_w(V_BSTR(&var)));
-    }
     VariantClear(&var);

propvar.vt = VT_LPWSTR;
     propvar.pwszVal = (WCHAR *)topicW;
     hr = PropVariantToVariant(&propvar, &var);
-    todo_wine
     ok(hr == S_OK, "PropVariantToVariant returned %#lx.\n", hr);
-    if (hr == S_OK)
-    {
     ok(V_VT(&var) == VT_BSTR, "Unexpected V_VT(&var) %d.\n", V_VT(&var));
     ok(V_BSTR(&var) != topicW, "Got same string pointer.\n");
     ok(!wcscmp(V_BSTR(&var), topicW), "Unexpected V_BSTR(&var) %s.\n", debugstr_w(V_BSTR(&var)));
-    }
     VariantClear(&var);
 }

[PATCH v2 7/7] propsys: Support converting to BSTR for PropVariantToVariant.

[Marvin]

Hi,

It looks like your patch introduced the new failures shown below.
Please investigate and fix them before resubmitting your patch.
If they are not new, fixing them anyway would help a lot. Otherwise
please ask for the known failures list to be updated.

The tests also ran into some preexisting test failures. If you know how
to fix them that would be helpful. See the TestBot job for the details:

The full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=148963

Your paranoid android.

=== w7u_2qxl (32 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"5.1378823111276E-315".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w7u_adm (32 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"5.1378823111276E-315".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w7u_el (32 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"5.1378823111276E-315".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w8 (32 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"0.12300000339746475".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w8adm (32 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"0.12300000339746475".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w864 (32 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"0.12300000339746475".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w1064v1507 (32 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"0.12300000339746475".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w1064v1809 (32 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"0.12300000339746475".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w7pro64 (64 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"5.1378823111276E-315".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w864 (64 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"0.12300000339746475".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w1064v1507 (64 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"0.12300000339746475".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

=== w1064v1809 (64 bit report) ===

propsys:
propsys.c:1678: Test failed: Unexpected bstr L"0.12300000339746475".
propsys.c:1679: Test failed: Unexpected bstr L"0.45600000023841858".

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/propsys/propvar.c:
>          if (!propvarIn->pwszVal)
>              return DISP_E_TYPEMISMATCH;
>
> -
>        if (!lstrcmpiW(propvarIn->pwszVal, L"true") || !lstrcmpW(propvarIn->pwszVal, L"#TRUE#"))
> -
>        if (!wcsicmp(propvarIn->pwszVal, L"true") || !wcscmp(propvarIn->pwszVal, L"#TRUE#"))
>        {
>            *ret = TRUE;
>            return S_OK;
>        }
>
> -
>        if (!lstrcmpiW(propvarIn->pwszVal, L"false") || !lstrcmpW(propvarIn->pwszVal, L"#FALSE#"))
> -
>        if (!wcsicmp(propvarIn->pwszVal, L"false") || !wcscmp(propvarIn->pwszVal, L"#FALSE#"))

I don't think this achieves anything.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/propsys/propvar.c:
>  case VT_R8:
>      CMP_NUM_VALUE(dblVal);
>      break;
>  case VT_BSTR:
>  case VT_LPWSTR:
>      /* FIXME: Use other string flags. */
>      if (flags & (PVCF_USESTRCMPI | PVCF_USESTRCMPIC))
> -
>        res = lstrcmpiW(propvar1->bstrVal, propvar2_converted->bstrVal);
> -
>        res = wcsicmp(propvar1->bstrVal, propvar2_converted->bstrVal);
>    else
> -
>        res = lstrcmpW(propvar1->bstrVal, propvar2_converted->bstrVal);
> -
>        res = wcscmp(propvar1->bstrVal, propvar2_converted->bstrVal);
>    break;

Let's keep it as it is. It's not clear if STRCMPIC and STRCMP should do the same thing to begin with, and there are more flags.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/propsys/propvar.c:
> {
> - FIXME("propvar %p, bstr %p.\n", propvar, bstr);
> - WCHAR *str;
> - HRESULT hr;
> -
> - TRACE("propvar %p, propvar->vt %#x, bstr %p.\n",
> -
>        propvar, propvar ? propvar->vt : 0, bstr);
> -
> - if (FAILED(hr = PropVariantToStringAlloc(propvar, &str)))
> -
>    return hr;
> -
> - *bstr = SysAllocString(str);
> - CoTaskMemFree(str);
> - return E_NOTIMPL;
> - return S_OK;

The problem here is that WCHAR* and BSTR are potentially different, BSTR can support embedded nulls. What should happen if you have VT_BSTR propvar as input?

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/propsys/propvar.c:
> {
>      HRESULT hr;
> - TRACE("var %p, propvar %p, var->vt %04x.\n", var, propvar, var->vt);
> - TRACE("var %p, var->vt %#x, propvar %p.\n",
> -
>        var, var ? var->vt : 0, propvar);

You might as well use debugstr_variant().